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linux/drivers/i2c/busses/Kconfig

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#
# Sensor device configuration
#
menu "I2C Hardware Bus support"
i2c: Make I2C available on UML Remove the global dependency of the I2C subsystem on HAS_IOMEM and move the dependency to the i2c/busses submenu, with an exception for i2c-stub. The generic I2C part does not need to have HAS_IOMEM set and thus now becomes available in UML, so the I2C subsystem can now be used, e.g. by the i2c-stub driver, for development of I2C device drivers. [JD: Some adjustments.] [Heiko Carstens: Keep I2C disabled on S390.] Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-10-06 04:23:52 +08:00
depends on HAS_IOMEM
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
comment "PC SMBus host controller drivers"
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config I2C_ALI1535
tristate "ALI 1535"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the SMB
Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB
controller is part of the 7101 device, which is an ACPI-compliant
Power Management Unit (PMU).
This driver can also be built as a module. If so, the module
will be called i2c-ali1535.
config I2C_ALI1563
tristate "ALI 1563"
drivers/i2c: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Ralf Baechle <ralf@linux-mips.org> CC: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 10:53:37 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the SMB
Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
controller is part of the 7101 device, which is an ACPI-compliant
Power Management Unit (PMU).
This driver can also be built as a module. If so, the module
will be called i2c-ali1563.
config I2C_ALI15X3
tristate "ALI 15x3"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the
Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces.
This driver can also be built as a module. If so, the module
will be called i2c-ali15x3.
config I2C_AMD756
tristate "AMD 756/766/768/8111 and nVidia nForce"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the AMD
756/766/768 mainboard I2C interfaces. The driver also includes
support for the first (SMBus 1.0) I2C interface of the AMD 8111 and
the nVidia nForce I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-amd756.
config I2C_AMD756_S4882
tristate "SMBus multiplexing on the Tyan S4882"
drivers/i2c: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Ralf Baechle <ralf@linux-mips.org> CC: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 10:53:37 +08:00
depends on I2C_AMD756 && X86
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
Enabling this option will add specific SMBus support for the Tyan
S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
over 8 different channels, where the various memory module EEPROMs
and temperature sensors live. Saying yes here will give you access
to these in addition to the trunk.
This driver can also be built as a module. If so, the module
will be called i2c-amd756-s4882.
config I2C_AMD8111
tristate "AMD 8111"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the
second (SMBus 2.0) AMD 8111 mainboard I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-amd8111.
i2c: hix5hd2: add i2c controller driver I2C drivers for hix5hd2 soc series, including following chipset Hi3716CV200, Hi3719CV100, Hi3718CV100, Hi3719MV100, Hi3718MV100. Signed-off-by: Wei Yan <sledge.yanwei@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> [wsa: folded dt docs into this patch] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-07 09:04:12 +08:00
config I2C_HIX5HD2
tristate "Hix5hd2 high-speed I2C driver"
i2c: hix5hd2: allow build with ARCH_HISI This driver should be buildable with ARCH_HISI, because some of other HiSilicon SoCs also use it. Signed-off-by: Ruqiang Ju <juruqiang@huawei.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-10-24 16:39:49 +08:00
depends on ARCH_HISI || ARCH_HIX5HD2 || COMPILE_TEST
i2c: hix5hd2: add i2c controller driver I2C drivers for hix5hd2 soc series, including following chipset Hi3716CV200, Hi3719CV100, Hi3718CV100, Hi3719MV100, Hi3718MV100. Signed-off-by: Wei Yan <sledge.yanwei@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> [wsa: folded dt docs into this patch] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-07 09:04:12 +08:00
help
i2c: hix5hd2: allow build with ARCH_HISI This driver should be buildable with ARCH_HISI, because some of other HiSilicon SoCs also use it. Signed-off-by: Ruqiang Ju <juruqiang@huawei.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-10-24 16:39:49 +08:00
Say Y here to include support for the high-speed I2C controller
used in HiSilicon hix5hd2 SoCs.
i2c: hix5hd2: add i2c controller driver I2C drivers for hix5hd2 soc series, including following chipset Hi3716CV200, Hi3719CV100, Hi3718CV100, Hi3719MV100, Hi3718MV100. Signed-off-by: Wei Yan <sledge.yanwei@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> [wsa: folded dt docs into this patch] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-07 09:04:12 +08:00
i2c: hix5hd2: allow build with ARCH_HISI This driver should be buildable with ARCH_HISI, because some of other HiSilicon SoCs also use it. Signed-off-by: Ruqiang Ju <juruqiang@huawei.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-10-24 16:39:49 +08:00
This driver can also be built as a module. If so, the module
i2c: hix5hd2: add i2c controller driver I2C drivers for hix5hd2 soc series, including following chipset Hi3716CV200, Hi3719CV100, Hi3718CV100, Hi3719MV100, Hi3718MV100. Signed-off-by: Wei Yan <sledge.yanwei@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> [wsa: folded dt docs into this patch] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-07 09:04:12 +08:00
will be called i2c-hix5hd2.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config I2C_I801
i2c-i801: Add Intel Cougar Point device IDs Add the Intel Cougar Point (PCH) SMBus controller device IDs. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-03-02 19:23:39 +08:00
tristate "Intel 82801 (ICH/PCH)"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PCI
i2c-i801: Don't depend on other kernel driver config options Don't let other driver config options influence us, as it makes the code more complex and fragile for a small benefit. There's nothing wrong with instantiating I2C devices even if they don't have a driver. And we're talking about 835 extra bytes in the binary on x86-64, that's hardly worth arguing about. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Woodhouse <david.woodhouse@intel.com> Cc: Hans de Goede <hdegoede@redhat.com>
2011-05-25 02:58:49 +08:00
select CHECK_SIGNATURE if X86 && DMI
i2c: i801: add support of Host Notify The i801 chip can handle the Host Notify feature since ICH 3 as mentioned in http://www.intel.com/content/dam/doc/datasheet/82801ca-io-controller-hub-3-datasheet.pdf Enable the functionality unconditionally and propagate the alert on each notification. With a T440s and a Synaptics touchpad that implements Host Notify, the payload data is always 0x0000, so I am not sure if the device actually sends the payload or if there is a problem regarding the implementation. Tested-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-24 22:39:49 +08:00
select I2C_SMBUS
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the Intel
801 family of mainboard I2C interfaces. Specifically, the following
versions of the chipset are supported:
82801AA
82801AB
82801BA
82801CA/CAM
82801DB
82801EB/ER (ICH5/ICH5R)
6300ESB
ICH6
ICH7
[PATCH] i2c-i801: I2C patch for Intel ESB2 This patch adds the Intel ESB2 DID's to the i2c-i801.c and Kconfig files for I2C support. Signed-off-by: Jason Gaston <Jason.d.gaston@intel.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-04-17 06:24:45 +08:00
ESB2
[PATCH] i2c-i801: I2C patch for Intel ICH8 This patch adds the Intel ICH8 DID to the i2c-i801.c and Kconfig files for I2C support. Signed-off-by: Jason Gaston <Jason.d.gaston@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-10 02:58:08 +08:00
ICH8
i2c-i801: SMBus patch for Intel ICH9 This updated patch adds the Intel ICH9 LPC and SMBus Controller DID's. Thi= s patch relies on the irq ICH9 patch to pci_ids.h. Signed-off-by: Jason Gaston <jason.d.gaston@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-11-23 07:19:12 +08:00
ICH9
PCI: update Intel chipset names and defines This patch updates the defines for Intel devices in include/linux/pci_ids.h, referenced in arch/x86/pci/irq.c and drivers/i2c/busses/i2c-i801.c, reflecting approved legal branding, and using fuller code-names for products under development. Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-10-05 04:27:14 +08:00
EP80579 (Tolapai)
i2c-i801: Add support for the ICH10 Add the Intel ICH10 SMBus Controller DeviceID's and updates Tolapai support. Signed-off-by: Jason Gaston <jason.d.gaston@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-02-25 03:03:42 +08:00
ICH10
PCI: update Intel chipset names and defines This patch updates the defines for Intel devices in include/linux/pci_ids.h, referenced in arch/x86/pci/irq.c and drivers/i2c/busses/i2c-i801.c, reflecting approved legal branding, and using fuller code-names for products under development. Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-10-05 04:27:14 +08:00
5/3400 Series (PCH)
i2c-i801: SMBus patch for Intel DH89xxCC DeviceIDs Add the SMBus Controller DeviceIDs for the Intel DH89xxCC PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-03-20 21:50:53 +08:00
6 Series (PCH)
i2c-i801: Add Intel Patsburg device ID Add support for the Intel Patsburg PCH SMBus Controller. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-11-01 04:06:59 +08:00
Patsburg (PCH)
i2c-i801: SMBus patch for Intel DH89xxCC DeviceIDs Add the SMBus Controller DeviceIDs for the Intel DH89xxCC PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-03-20 21:50:53 +08:00
DH89xxCC (PCH)
i2c-i801: SMBus patch for Intel Panther Point DeviceIDs This patch adds the SMBus controller DeviceID for the Intel Panther Point PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-05-25 02:58:49 +08:00
Panther Point (PCH)
i2c-i801: Add device IDs for Intel Lynx Point Add the SMBus controller device IDs for the Intel Lynx Point PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-03-27 03:47:19 +08:00
Lynx Point (PCH)
i2c-i801: Add Device IDs for Intel Lynx Point-LP PCH Add the SMBus Device IDs for the Intel Lynx Point-LP PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-09-10 16:14:02 +08:00
Lynx Point-LP (PCH)
i2c: i801: SMBus patch for Intel Avoton DeviceIDs This patch adds the PCU SMBus DeviceID for the Intel Avoton SOC. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2013-01-30 23:25:32 +08:00
Avoton (SOC)
i2c: i801: Add Device IDs for Intel Wellsburg PCH This patch adds the SMBus Device IDs for the Intel Wellsburg PCH Signed-off-by: James Ralston <james.d.ralston@intel.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
2013-02-14 17:15:33 +08:00
Wellsburg (PCH)
i2c: i801: SMBus patch for Intel Coleto Creek DeviceIDs This patch adds the i801 SMBus Controller DeviceIDs for the Intel Coleto Creek PCH. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-06-20 07:59:57 +08:00
Coleto Creek (PCH)
i2c: i801: Add device ID for Intel Wildcat Point PCH Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-07-17 21:04:41 +08:00
Wildcat Point (PCH)
i2c: i801: Add Device IDs for Intel Wildcat Point-LP PCH This patch adds the SMBus Device IDs for the Intel Wildcat Point-LP PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-11-05 01:29:48 +08:00
Wildcat Point-LP (PCH)
i2c: i801: enable Intel BayTrail SMBUS Add Device ID of Intel BayTrail SMBus Controller. Signed-off-by: Chew, Kean ho <kean.ho.chew@intel.com> Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-03-01 00:03:56 +08:00
BayTrail (SOC)
i2c: i801: Add Device IDs for Intel Sunrise Point PCH This patch adds the I2C/SMBus Device IDs for the Intel Sunrise Point PCH. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-14 06:20:24 +08:00
Sunrise Point-H (PCH)
i2c: i801: Add DeviceIDs for SunrisePoint LP Signed-off-by: Devin Ryles <devin.ryles@intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-06 05:30:03 +08:00
Sunrise Point-LP (PCH)
i2c: i801: Document Intel DNV and Broxton Add missing entries into i2c-i801 documentation and Kconfig about recently added Intel DNV and Broxton. Reported-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-10-26 19:26:56 +08:00
DNV (SOC)
Broxton (SOC)
i2c: i801: add Intel Lewisburg device IDs Adding Intel codename Lewisburg platform device IDs for SMBus. Signed-off-by: Alexandra Yates <alexandra.yates@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-11-06 03:40:25 +08:00
Lewisburg (PCH)
i2c: i801: Add support for Intel Gemini Lake Intel Gemini Lake has the same SMBus host controller than Intel Broxton. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-02-02 00:20:59 +08:00
Gemini Lake (SOC)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-i801.
i2c: Add Intel SCH SMBus support New i2c bus driver for the Intel SCH chipsets (AF82US15W, AF82US15L, AF82UL11L). Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:27 +08:00
config I2C_ISCH
tristate "Intel SCH SMBus 1.0"
Remove GENERIC_HARDIRQ config option After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-30 15:39:53 +08:00
depends on PCI
i2c: convert i2c-isch to platform_device Convert i2c-isch to platform_device for the lpc mfd core to add it at probe time. Signed-off-by: Denis Turischev <denis@compulab.co.il> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-03-02 00:59:55 +08:00
select LPC_SCH
i2c: Add Intel SCH SMBus support New i2c bus driver for the Intel SCH chipsets (AF82US15W, AF82US15L, AF82UL11L). Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:27 +08:00
help
Say Y here if you want to use SMBus controller on the Intel SCH
based systems.
This driver can also be built as a module. If so, the module
will be called i2c-isch.
i2c: Adding support for Intel iSMT SMBus 2.0 host controller The iSMT (Intel SMBus Message Transport) supports multi-master I2C/SMBus, as well as IPMI. It's operation is DMA-based and utilizes descriptors to initiate transactions on the bus. The iSMT hardware can act as both a master and a target, although this driver only supports being a master. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Bill Brown <bill.e.brown@intel.com> Tested-by: Seth Heasley <seth.heasley@intel.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
2013-02-05 03:54:10 +08:00
config I2C_ISMT
tristate "Intel iSMT SMBus Controller"
depends on PCI && X86
help
If you say yes to this option, support will be included for the Intel
iSMT SMBus host controller interface.
This driver can also be built as a module. If so, the module will be
called i2c-ismt.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config I2C_PIIX4
i2c-piix4: Add AMD SB900 SMBus device ID Add new SMBus device ID for AMD SB900. Signed-off-by: Crane Cai <crane.cai@amd.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-09-19 04:45:50 +08:00
tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the Intel
PIIX4 family of mainboard I2C interfaces. Specifically, the following
[PATCH] I2C: i2c-piix4: Add Broadcom HT-1000 support Add Broadcom HT-1000 south bridge's PCI ID to i2c-piix driver. Note that at least on Supermicro H8SSL it uses non-standard SMBHSTCFG = 3 and standard values like 0 or 9 causes hangup. Signed-off-by: Martin Devera <devik@cdi.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-02-28 06:11:45 +08:00
versions of the chipset are supported (note that Serverworks is part
of Broadcom):
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
Intel PIIX4
Intel 440MX
[PATCH] i2c-piix4: Add ATI IXP200/300/400 support This patch adds the ATI IXP southbridges support to i2c-piix4, as it turned out those chips are compatible with it. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-23 23:48:09 +08:00
ATI IXP200
ATI IXP300
ATI IXP400
i2c-piix4: Add support for the ATI SB600 Add support for the ATI SB600 SMBus controller. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-14 05:08:59 +08:00
ATI SB600
i2c-piix4: Support AMD auxiliary SMBus controller Some AMD chipsets, such as the SP5100, have an auxiliary SMBus controller with a second set of registers. This patch adds support for this auxiliary controller. Tested on ASUS KCMA-D8 motherboard. Signed-off-by: Andrew Armenia <andrew@asquaredlabs.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-07-24 20:13:57 +08:00
ATI SB700/SP5100
i2c-piix4: Fix SB700 PCI device ID We find that SB700 and SB800 use the same SMBus device ID as SB600, which is 0x4385, instead of the already submitted 0x4395. Besides removing the wrong SB700 device ID, add SB800 support to kernel, by renaming the PCI_DEVICE_ID_ATI_IXP600_SMBUS into PCI_DEVICE_ID_ATI_SBX00_SMBUS. Signed-off-by: Shane Huang <shane.huang@amd.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-08-31 14:56:38 +08:00
ATI SB800
i2c-piix4: Modify code name SB900 to Hudson-2 Change SB900 to its formal code name Hudson-2. Signed-off-by: Crane Cai <crane.cai@amd.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-11-07 20:10:46 +08:00
AMD Hudson-2
i2c: piix4: Add support for AMD ML and CZ SMBus changes The locations of SMBus register base address and enablement bit are changed from AMD ML, which need this patch to be supported. Signed-off-by: Shane Huang <shane.huang@amd.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@vger.kernel.org
2014-01-23 06:05:46 +08:00
AMD ML
i2c-piix4: Add AMD CZ SMBus device ID To add AMD CZ SMBus controller device ID. [bhelgaas: drop pci_ids.h update] Signed-off-by: Shane Huang <shane.huang@amd.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Tejun Heo <tj@kernel.org> Reviewed-by: Jean Delvare <khali@linux-fr.org> Cc: stable@vger.kernel.org
2013-06-03 18:24:55 +08:00
AMD CZ
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
Serverworks OSB4
Serverworks CSB5
Serverworks CSB6
[PATCH] I2C: i2c-piix4: Add Broadcom HT-1000 support Add Broadcom HT-1000 south bridge's PCI ID to i2c-piix driver. Note that at least on Supermicro H8SSL it uses non-standard SMBHSTCFG = 3 and standard values like 0 or 9 causes hangup. Signed-off-by: Martin Devera <devik@cdi.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-02-28 06:11:45 +08:00
Serverworks HT-1000
i2c-piix4: Add support for the Broadcom HT1100 chipset Add support for the Broadcom HT1100 LD chipset (SMBus function.) Signed-off-by: Flavio Leitner <fbl@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-03-29 04:34:46 +08:00
Serverworks HT-1100
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
SMSC Victory66
i2c-piix4: Support AMD auxiliary SMBus controller Some AMD chipsets, such as the SP5100, have an auxiliary SMBus controller with a second set of registers. This patch adds support for this auxiliary controller. Tested on ASUS KCMA-D8 motherboard. Signed-off-by: Andrew Armenia <andrew@asquaredlabs.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-07-24 20:13:57 +08:00
Some AMD chipsets contain two PIIX4-compatible SMBus
controllers. This driver will attempt to use both controllers
on the SB700/SP5100, if they have been initialized by the BIOS.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-piix4.
config I2C_NFORCE2
[PATCH] I2C: KConfig update - some EXPERIMENTAL removal Following patch removes EXPERIMENTAL flag from some of I2C bus and chip drivers. It is removed when the driver is in kernel at least from 2.6.3 and I generally think there is no problem with it. Also this patch adds SiS 745 to help option of sis96x and it also fixes nForce2 driver entry to reflect current state. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-05-28 19:26:24 +08:00
tristate "Nvidia nForce2, nForce3 and nForce4"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
If you say yes to this option, support will be included for the Nvidia
[PATCH] I2C: KConfig update - some EXPERIMENTAL removal Following patch removes EXPERIMENTAL flag from some of I2C bus and chip drivers. It is removed when the driver is in kernel at least from 2.6.3 and I generally think there is no problem with it. Also this patch adds SiS 745 to help option of sis96x and it also fixes nForce2 driver entry to reflect current state. Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-05-28 19:26:24 +08:00
nForce2, nForce3 and nForce4 families of mainboard I2C interfaces.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-nforce2.
i2c-nforce2: Add support for multiplexing on the Tyan S4985 Just like the Tyan S4882, the S4985 uses a multiplexer to give access to all 16 memory module SPD EEPROMs. This specific i2c-nforce2-s4985 driver adds support for this. It is heavily based on the older i2c-amd756-s4882 driver. As more mainboards will use multiplexer chips, we will have to find a way to support them without having to write a new specfic driver for each. The recent changes to the i2c subsystem should help us, and the new gpio subsystem might help, too. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:21 +08:00
config I2C_NFORCE2_S4985
tristate "SMBus multiplexing on the Tyan S4985"
drivers/i2c: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Ralf Baechle <ralf@linux-mips.org> CC: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 10:53:37 +08:00
depends on I2C_NFORCE2 && X86
i2c-nforce2: Add support for multiplexing on the Tyan S4985 Just like the Tyan S4882, the S4985 uses a multiplexer to give access to all 16 memory module SPD EEPROMs. This specific i2c-nforce2-s4985 driver adds support for this. It is heavily based on the older i2c-amd756-s4882 driver. As more mainboards will use multiplexer chips, we will have to find a way to support them without having to write a new specfic driver for each. The recent changes to the i2c subsystem should help us, and the new gpio subsystem might help, too. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:21 +08:00
help
Enabling this option will add specific SMBus support for the Tyan
S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed
over 4 different channels, where the various memory module EEPROMs
live. Saying yes here will give you access to these in addition
to the trunk.
This driver can also be built as a module. If so, the module
will be called i2c-nforce2-s4985.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_SIS5595
tristate "SiS 5595"
depends on PCI
[PATCH] i2c: New bus driver for the OpenCores I2C controller The following patch adds support for the OpenCores I2C controller IP core (See http://www.opencores.org/projects.cgi/web/i2c/overview). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-05 02:01:08 +08:00
help
If you say yes to this option, support will be included for the
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
SiS5595 SMBus (a subset of I2C) interface.
[PATCH] i2c: New bus driver for the OpenCores I2C controller The following patch adds support for the OpenCores I2C controller IP core (See http://www.opencores.org/projects.cgi/web/i2c/overview). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-05 02:01:08 +08:00
This driver can also be built as a module. If so, the module
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
will be called i2c-sis5595.
[PATCH] i2c: New bus driver for the OpenCores I2C controller The following patch adds support for the OpenCores I2C controller IP core (See http://www.opencores.org/projects.cgi/web/i2c/overview). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-05 02:01:08 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_SIS630
i2c: sis630: Add SIS964 support Signed-off-by: Amaury Decrême <amaury.decreme@gmail.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
2013-01-29 05:21:05 +08:00
tristate "SiS 630/730/964"
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
depends on PCI
i2c: New bus driver for TI OMAP boards i2c: New bus driver for TI OMAP boards This patch adds I2C bus driver for various Texas Instruments (TI) OMAP1/2 (http://www.ti.com/omap) series based boards like OMAP1510/1610/1710/242x. Signed-off-by: Komal Shah <komal_shah802003@yahoo.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-14 05:44:09 +08:00
help
If you say yes to this option, support will be included for the
i2c: sis630: Add SIS964 support Signed-off-by: Amaury Decrême <amaury.decreme@gmail.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
2013-01-29 05:21:05 +08:00
SiS630, SiS730 and SiS964 SMBus (a subset of I2C) interface.
i2c: New bus driver for TI OMAP boards i2c: New bus driver for TI OMAP boards This patch adds I2C bus driver for various Texas Instruments (TI) OMAP1/2 (http://www.ti.com/omap) series based boards like OMAP1510/1610/1710/242x. Signed-off-by: Komal Shah <komal_shah802003@yahoo.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-08-14 05:44:09 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-sis630.
config I2C_SIS96X
tristate "SiS 96x"
depends on PCI
help
If you say yes to this option, support will be included for the SiS
96x SMBus (a subset of I2C) interfaces. Specifically, the following
chipsets are supported:
645/961
645DX/961
645DX/962
648/961
650/961
735
745
This driver can also be built as a module. If so, the module
will be called i2c-sis96x.
config I2C_VIA
tristate "VIA VT82C586B"
drivers/i2c: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Ralf Baechle <ralf@linux-mips.org> CC: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 10:53:37 +08:00
depends on PCI
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
select I2C_ALGOBIT
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
If you say yes to this option, support will be included for the VIA
82C586B I2C interface
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-via.
[PATCH] i2c-parport: Make type parameter mandatory This patch forces the user to specify what type of adapter is present when loading i2c-parport or i2c-parport-light. If none is specified, the driver init simply fails - instead of assuming adapter type 0. This alleviates the sometimes lengthy boot time delays which can be caused by accidentally building one of these into a kernel along with several i2c slave drivers that have lengthy probe routines (e.g. hwmon drivers). Kconfig and documentation updated accordingly. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-23 23:50:25 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_VIAPRO
i2c-viapro: Add VIA VX900 device ID The SMBus controller in the VIA VX900 appears to be compatible with the VIA VX855, so just add the device ID. This closes kernel bug #43096. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-10-06 04:23:53 +08:00
tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx/VX900"
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
depends on PCI
help
If you say yes to this option, support will be included for the VIA
VT82C596 and later SMBus interface. Specifically, the following
chipsets are supported:
VT82C596A/B
VT82C686A/B
VT8231
VT8233/A
VT8235
VT8237R/A/S
VT8251
CX700
i2c-viapro: Add new PCI device ID for VX855 The south bridge of the VIA VX855 chipset has a different PCI Device ID so i2c-viapro.c needs to be updated with this. Signed-off-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-06-16 00:01:49 +08:00
VX800/VX820
VX855/VX875
i2c-viapro: Add VIA VX900 device ID The SMBus controller in the VIA VX900 appears to be compatible with the VIA VX855, so just add the device ID. This closes kernel bug #43096. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-10-06 04:23:53 +08:00
VX900
[PATCH] i2c-parport: Make type parameter mandatory This patch forces the user to specify what type of adapter is present when loading i2c-parport or i2c-parport-light. If none is specified, the driver init simply fails - instead of assuming adapter type 0. This alleviates the sometimes lengthy boot time delays which can be caused by accidentally building one of these into a kernel along with several i2c slave drivers that have lengthy probe routines (e.g. hwmon drivers). Kconfig and documentation updated accordingly. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-23 23:50:25 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-viapro.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Clearly mark ACPI drivers as such Now that we have ACPI-based SMBus controller drivers, and we will start telling users to use them instead of native drivers when I/O resources conflict, I think it would be good to clearly mark ACPI drivers as such in Kconfig. This is exactly the same as we just did for hwmon drivers. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Crane Cai <crane.cai@amd.com>
2009-09-19 04:45:52 +08:00
if ACPI
comment "ACPI drivers"
config I2C_SCMI
tristate "SMBus Control Method Interface"
help
This driver supports the SMBus Control Method Interface. It needs the
BIOS to declare ACPI control methods as described in the SMBus Control
Method Interface specification.
To compile this driver as a module, choose M here:
the module will be called i2c-scmi.
endif # ACPI
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
comment "Mac SMBus host controller drivers"
depends on PPC_CHRP || PPC_PMAC
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_HYDRA
tristate "CHRP Apple Hydra Mac I/O I2C interface"
drivers/i2c: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Ralf Baechle <ralf@linux-mips.org> CC: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 10:53:37 +08:00
depends on PCI && PPC_CHRP
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
select I2C_ALGOBIT
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This supports the use of the I2C interface in the Apple Hydra Mac
I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you
have such a machine.
i2c: Remove trailing whitespaces in busses/Kconfig Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:47 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This support is also available as a module. If so, the module
will be called i2c-hydra.
config I2C_POWERMAC
tristate "Powermac I2C interface"
depends on PPC_PMAC
default y
help
This exposes the various PowerMac i2c interfaces to the linux i2c
layer and to userland. It is used by various drivers on the PowerMac
platform, and should generally be enabled.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Remove trailing whitespaces in busses/Kconfig Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:47 +08:00
This support is also available as a module. If so, the module
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
will be called i2c-powermac.
comment "I2C system bus drivers (mostly embedded / system-on-chip)"
config I2C_AT91
tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
drivers/i2c: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Ralf Baechle <ralf@linux-mips.org> CC: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 10:53:37 +08:00
depends on ARCH_AT91
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
This supports the use of the I2C interface on Atmel AT91
processors.
i2c: at91: add new driver This driver has the following properties compared to the old driver: 1. Support for multiple interfaces. 2. Interrupt driven I/O as opposed to polling/busy waiting. 3. Support for _one_ repeated start (Sr) condition, which is enough for most real-world applications including all SMBus transfer types. (The hardware does not support issuing arbitrary Sr conditions on the bus.) testing: SoC: at91sam9g45 - BQ20Z80 battery SMBus client. - on a 2.6.38 kernel with several i2c clients (temp-sensor, audio-codec, touchscreen-controller, w1-bridge, io-expanders) Signed-off-by: Nikolaus Voss <n.voss@weinmann.de> Reviewed-by: Felipe Balbi <balbi@ti.com> Tested-by: Hubert Feurstein <h.feurstein@gmail.com> Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com> Reviewed-by: Nicolas Ferre <nicolas.ferre@atmel.com> [wsa: squashed with the following patches from Ludovic to have some flaws fixed: i2c: at91: use managed resources i2c: at91: add warning about transmission issues for some devices i2c: at91: use an id table for SoC dependent parameters ] Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2011-11-08 18:49:46 +08:00
A serious problem is that there is no documented way to issue
repeated START conditions for more than two messages, as needed
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
to support combined I2C messages. Use the i2c-gpio driver
i2c: at91: add new driver This driver has the following properties compared to the old driver: 1. Support for multiple interfaces. 2. Interrupt driven I/O as opposed to polling/busy waiting. 3. Support for _one_ repeated start (Sr) condition, which is enough for most real-world applications including all SMBus transfer types. (The hardware does not support issuing arbitrary Sr conditions on the bus.) testing: SoC: at91sam9g45 - BQ20Z80 battery SMBus client. - on a 2.6.38 kernel with several i2c clients (temp-sensor, audio-codec, touchscreen-controller, w1-bridge, io-expanders) Signed-off-by: Nikolaus Voss <n.voss@weinmann.de> Reviewed-by: Felipe Balbi <balbi@ti.com> Tested-by: Hubert Feurstein <h.feurstein@gmail.com> Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com> Reviewed-by: Nicolas Ferre <nicolas.ferre@atmel.com> [wsa: squashed with the following patches from Ludovic to have some flaws fixed: i2c: at91: use managed resources i2c: at91: add warning about transmission issues for some devices i2c: at91: use an id table for SoC dependent parameters ] Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2011-11-08 18:49:46 +08:00
unless your system can cope with this limitation.
Caution! at91rm9200, at91sam9261, at91sam9260, at91sam9263 devices
don't have clock stretching in transmission mode. For that reason,
you can encounter underrun issues causing premature stop sendings if
the latency to fill the transmission register is too long. If you
are facing this situation, use the i2c-gpio driver.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_AU1550
MIPS: Alchemy: Au1300 SoC support Add basic support for the Au1300 variant(s): - New GPIO/Interrupt controller - DBDMA ids - USB setup - MMC support - enable various PSC drivers - detection code. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2866/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-02 03:03:30 +08:00
tristate "Au1550/Au1200/Au1300 SMBus interface"
MIPS: Alchemy: remove all CONFIG_SOC_AU1??? defines Now that no driver any longer depends on the CONFIG_SOC_AU1??? symbols, it's time to get rid of them: Move some of the platform devices to the boards which can use them, Rename a few (unused) constants in the header, Replace them with MIPS_ALCHEMY in the various Kconfig files. Finally delete them altogether from the Alchemy Kconfig file. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/2707/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-08-12 17:39:45 +08:00
depends on MIPS_ALCHEMY
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
If you say yes to this option, support will be included for the
MIPS: Alchemy: Au1300 SoC support Add basic support for the Au1300 variant(s): - New GPIO/Interrupt controller - DBDMA ids - USB setup - MMC support - enable various PSC drivers - detection code. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2866/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-02 03:03:30 +08:00
Au1550/Au1200/Au1300 SMBus interface.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-au1550.
i2c: axxia: Add I2C driver for AXM55xx Add I2C bus driver for the controller found in the LSI Axxia family SoCs. The driver implements 10-bit addressing and SMBus transfer modes via emulation (including SMBus block data read). Signed-off-by: Anders Berg <anders.berg@avagotech.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-03 19:08:02 +08:00
config I2C_AXXIA
tristate "Axxia I2C controller"
depends on ARCH_AXXIA || COMPILE_TEST
default ARCH_AXXIA
help
Say yes if you want to support the I2C bus on Axxia platforms.
Please note that this controller is limited to transfers of maximum
255 bytes in length. Any attempt to to a larger transfer will return
an error.
i2c: add bcm2835 driver This implements a very basic I2C host driver for the BCM2835 SoC. Missing features so far are: * 10-bit addressing. * DMA. Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
2013-02-12 10:47:56 +08:00
config I2C_BCM2835
tristate "Broadcom BCM2835 I2C controller"
depends on ARCH_BCM2835
help
If you say yes to this option, support will be included for the
BCM2835 I2C controller.
If you don't know what to do here, say N.
This support is also available as a module. If so, the module
will be called i2c-bcm2835.
i2c: iproc: Add Broadcom iProc I2C Driver Add initial support to the Broadcom iProc I2C controller found in the iProc family of SoCs. The iProc I2C controller has separate internal TX and RX FIFOs, each has a size of 64 bytes. The iProc I2C controller supports two bus speeds including standard mode (100kHz) and fast mode (400kHz) Signed-off-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> Reviewed-by: Kevin Cernekee <cernekee@chromium.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-02-08 13:25:24 +08:00
config I2C_BCM_IPROC
tristate "Broadcom iProc I2C controller"
depends on ARCH_BCM_IPROC || COMPILE_TEST
default ARCH_BCM_IPROC
help
If you say yes to this option, support will be included for the
Broadcom iProc I2C controller.
If you don't know what to do here, say N.
i2c: bcm-kona: Introduce Broadcom I2C Driver Introduce support for Broadcom Serial Controller (BSC) I2C bus found in the Kona family of Mobile SoCs. FIFO hardware is utilized but only standard mode (100kHz), fast mode (400kHz), fast mode plus (1MHz), and I2C high-speed (3.4 MHz) bus speeds are supported. Signed-off-by: Tim Kryger <tim.kryger@linaro.org> Reviewed-by: Matt Porter <matt.porter@linaro.org> Reviewed-by: Markus Mayer <markus.mayer@linaro.org> [wsa: fixed Kconfig sorting, squashed broken out patches into one] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-11-15 05:02:13 +08:00
config I2C_BCM_KONA
tristate "BCM Kona I2C adapter"
depends on ARCH_BCM_MOBILE
default y
help
If you say yes to this option, support will be included for the
I2C interface on the Broadcom Kona family of processors.
treewide: Fix typos in Kconfig This patch fix spelling typos found in Kconfig. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-09-18 11:09:42 +08:00
If you do not need KONA I2C interface, say N.
i2c: bcm-kona: Introduce Broadcom I2C Driver Introduce support for Broadcom Serial Controller (BSC) I2C bus found in the Kona family of Mobile SoCs. FIFO hardware is utilized but only standard mode (100kHz), fast mode (400kHz), fast mode plus (1MHz), and I2C high-speed (3.4 MHz) bus speeds are supported. Signed-off-by: Tim Kryger <tim.kryger@linaro.org> Reviewed-by: Matt Porter <matt.porter@linaro.org> Reviewed-by: Markus Mayer <markus.mayer@linaro.org> [wsa: fixed Kconfig sorting, squashed broken out patches into one] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-11-15 05:02:13 +08:00
i2c: brcmstb: Add Broadcom settop SoC i2c controller driver Adding support for i2c controller driver for Broadcom settop SoCs. Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> [wsa: removed superfluous owner in platform_driver] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-06-10 03:36:20 +08:00
config I2C_BRCMSTB
tristate "BRCM Settop I2C controller"
i2c: brcmstb: Make the driver buildable on BMIPS_GENERIC The BCM7xxx ARM and MIPS based SoCs share a similar I2C hardware block. Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-07-15 11:45:08 +08:00
depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
i2c: brcmstb: Add Broadcom settop SoC i2c controller driver Adding support for i2c controller driver for Broadcom settop SoCs. Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> [wsa: removed superfluous owner in platform_driver] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-06-10 03:36:20 +08:00
default y
help
If you say yes to this option, support will be included for the
I2C interface on the Broadcom Settop SoCs.
If you do not need I2C interface, say N.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_BLACKFIN_TWI
tristate "Blackfin TWI I2C support"
depends on BLACKFIN
depends on !BF561 && !BF531 && !BF532 && !BF533
help
This is the I2C bus driver for Blackfin on-chip TWI interface.
This driver can also be built as a module. If so, the module
will be called i2c-bfin-twi.
config I2C_BLACKFIN_TWI_CLK_KHZ
int "Blackfin TWI I2C clock (kHz)"
depends on I2C_BLACKFIN_TWI
i2c: Blackfin TWI: make sure we don't end up with a CLKDIV=0 Make sure we don't end up with an invalid CLKDIV=0 in case someone specifies 20kHz SCL or less (5 * 1024 / 20 = 0x100). Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Bryan Wu <cooloney@kernel.org> [ben-linux@fluff.org: shortened subject line] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-05-18 20:14:41 +08:00
range 21 400
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
default 50
help
The unit of the TWI clock is kHz.
i2c: Add driver for Cadence I2C controller Add a driver for the Cadence I2C controller. This controller is for example found in Xilinx Zynq. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Harini Katakam <harinik@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-04-05 05:27:55 +08:00
config I2C_CADENCE
tristate "Cadence I2C Controller"
i2c: cadence: Allow Cadence I2C to be selected for Cadence Xtensa CPUs This patch allows Cadence I2C controller to be selected in systems using Cadence Xtensa processors. Signed-off-by: Jan Kotas <jank@cadence.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-12-08 17:47:58 +08:00
depends on ARCH_ZYNQ || ARM64 || XTENSA
i2c: Add driver for Cadence I2C controller Add a driver for the Cadence I2C controller. This controller is for example found in Xilinx Zynq. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Harini Katakam <harinik@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-04-05 05:27:55 +08:00
help
Say yes here to select Cadence I2C Host Controller. This controller is
e.g. used by Xilinx Zynq.
i2c: i2c-cbus-gpio: introduce driver Add i2c driver to enable access to devices behind CBUS on Nokia Internet Tablets. The patch also adds CBUS I2C configuration for N8x0 which is one of the users of this driver. Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-11-19 00:36:19 +08:00
config I2C_CBUS_GPIO
tristate "CBUS I2C driver"
i2c: Allow compile test of GPIO consumers if !GPIOLIB The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-05-06 00:32:22 +08:00
depends on GPIOLIB || COMPILE_TEST
i2c: i2c-cbus-gpio: introduce driver Add i2c driver to enable access to devices behind CBUS on Nokia Internet Tablets. The patch also adds CBUS I2C configuration for N8x0 which is one of the users of this driver. Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-11-19 00:36:19 +08:00
help
Support for CBUS access using I2C API. Mostly relevant for Nokia
Internet Tablets (770, N800 and N810).
This driver can also be built as a module. If so, the module
will be called i2c-cbus-gpio.
i2c: Add support for I2C bus on Freescale CPM1/CPM2 controllers This driver uses the port of 2.4 code from Vitaly Bordug <vitb@kernel.crashing.org> and the actual algorithm used by the i2c driver of the DBox code on cvs.tuxboc.org from Felix Domke (tmbinc@gmx.net) and Gillem (htoa@gmx.net) converted to an of_platform_driver. Tested on CPM1 (MPC823 on dbox2 hardware) and CPM2 (MPC8272). Signed-off-by: Jochen Friedrich <jochen@scram.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:27 +08:00
config I2C_CPM
tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
i2c: Remove usage of orphaned symbol OF_I2C The symbol is an orphan, don't depend on it anymore. Signed-off-by: Richard Weinberger <richard@nod.at> [wsa: enhanced commit message] Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Fixes: 687b81d083c0 (i2c: move OF helpers into the core) Cc: stable@kernel.org
2014-02-10 02:47:40 +08:00
depends on CPM1 || CPM2
i2c: Add support for I2C bus on Freescale CPM1/CPM2 controllers This driver uses the port of 2.4 code from Vitaly Bordug <vitb@kernel.crashing.org> and the actual algorithm used by the i2c driver of the DBox code on cvs.tuxboc.org from Felix Domke (tmbinc@gmx.net) and Gillem (htoa@gmx.net) converted to an of_platform_driver. Tested on CPM1 (MPC823 on dbox2 hardware) and CPM2 (MPC8272). Signed-off-by: Jochen Friedrich <jochen@scram.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:27 +08:00
help
This supports the use of the I2C interface on Freescale
processors with CPM1 or CPM2.
This driver can also be built as a module. If so, the module
will be called i2c-cpm.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_DAVINCI
tristate "DaVinci I2C driver"
i2c: davinci: Allow i2c driver available for keystone platforms Keystone SOCs uses the same I2C IP as available on DaVinci SOCs. Update the config so that ARCH_KEYSTONE can use it. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-07-25 08:28:19 +08:00
depends on ARCH_DAVINCI || ARCH_KEYSTONE
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
Support for TI DaVinci I2C controller driver.
This driver can also be built as a module. If so, the module
will be called i2c-davinci.
Please note that this driver might be needed to bring up other
devices such as DaVinci NIC.
For details please see http://www.ti.com/davinci
i2c-designware: Fix build error if CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y This patch adds config I2C_DESIGNWARE_CORE in Kconfig, and let I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI select I2C_DESIGNWARE_CORE. Because both I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI can be built as built-in or module, we also need to export the functions in i2c-designware-core. This fixes below build error when CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y: LD drivers/i2c/busses/built-in.o drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_clear_int': i2c-designware-core.c:(.text+0xa10): multiple definition of `i2c_dw_clear_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x928): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_init': i2c-designware-core.c:(.text+0x178): multiple definition of `i2c_dw_init' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x90): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_readl': i2c-designware-core.c:(.text+0xe8): multiple definition of `dw_readl' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_isr': i2c-designware-core.c:(.text+0x724): multiple definition of `i2c_dw_isr' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x63c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer': i2c-designware-core.c:(.text+0x4b0): multiple definition of `i2c_dw_xfer' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c8): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_is_enabled': i2c-designware-core.c:(.text+0x9d4): multiple definition of `i2c_dw_is_enabled' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8ec): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_writel': i2c-designware-core.c:(.text+0x124): multiple definition of `dw_writel' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer_msg': i2c-designware-core.c:(.text+0x2e8): multiple definition of `i2c_dw_xfer_msg' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x200): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_enable': i2c-designware-core.c:(.text+0x9c8): multiple definition of `i2c_dw_enable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8e0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_read_comp_param': i2c-designware-core.c:(.text+0xa24): multiple definition of `i2c_dw_read_comp_param' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x93c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable': i2c-designware-core.c:(.text+0x9dc): multiple definition of `i2c_dw_disable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8f4): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_func': i2c-designware-core.c:(.text+0x710): multiple definition of `i2c_dw_func' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x628): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable_int': i2c-designware-core.c:(.text+0xa18): multiple definition of `i2c_dw_disable_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x930): first defined here make[3]: *** [drivers/i2c/busses/built-in.o] Error 1 make[2]: *** [drivers/i2c/busses] Error 2 make[1]: *** [drivers/i2c] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Jiri Slaby <jslaby@suse.cz> Cc: stable@vger.kernel.org [3.2+]
2012-09-10 16:14:02 +08:00
config I2C_DESIGNWARE_CORE
tristate
i2c-designware: split of i2c-designware.c into core and bus specific parts This patch splits i2c-designware.c into three pieces: i2c-designware-core.c, contains the code that interacts directly with the core. i2c-designware-platdrv.c, contains the code specific to the platform driver using the core. i2c-designware-core.h contains the definitions and declareations shared by i2c-designware-core.c and i2c-designware-platdrv.c. This patch is the first in a set to allow multiple instances of the designware I2C core in the system. Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-10-29 17:57:23 +08:00
config I2C_DESIGNWARE_PLATFORM
Fix typo in various Kconfig file Correct spelling typo in various Kconfig file. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-04-13 23:14:11 +08:00
tristate "Synopsys DesignWare Platform"
i2c-designware: Fix build error if CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y This patch adds config I2C_DESIGNWARE_CORE in Kconfig, and let I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI select I2C_DESIGNWARE_CORE. Because both I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI can be built as built-in or module, we also need to export the functions in i2c-designware-core. This fixes below build error when CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y: LD drivers/i2c/busses/built-in.o drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_clear_int': i2c-designware-core.c:(.text+0xa10): multiple definition of `i2c_dw_clear_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x928): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_init': i2c-designware-core.c:(.text+0x178): multiple definition of `i2c_dw_init' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x90): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_readl': i2c-designware-core.c:(.text+0xe8): multiple definition of `dw_readl' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_isr': i2c-designware-core.c:(.text+0x724): multiple definition of `i2c_dw_isr' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x63c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer': i2c-designware-core.c:(.text+0x4b0): multiple definition of `i2c_dw_xfer' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c8): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_is_enabled': i2c-designware-core.c:(.text+0x9d4): multiple definition of `i2c_dw_is_enabled' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8ec): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_writel': i2c-designware-core.c:(.text+0x124): multiple definition of `dw_writel' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer_msg': i2c-designware-core.c:(.text+0x2e8): multiple definition of `i2c_dw_xfer_msg' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x200): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_enable': i2c-designware-core.c:(.text+0x9c8): multiple definition of `i2c_dw_enable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8e0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_read_comp_param': i2c-designware-core.c:(.text+0xa24): multiple definition of `i2c_dw_read_comp_param' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x93c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable': i2c-designware-core.c:(.text+0x9dc): multiple definition of `i2c_dw_disable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8f4): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_func': i2c-designware-core.c:(.text+0x710): multiple definition of `i2c_dw_func' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x628): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable_int': i2c-designware-core.c:(.text+0xa18): multiple definition of `i2c_dw_disable_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x930): first defined here make[3]: *** [drivers/i2c/busses/built-in.o] Error 1 make[2]: *** [drivers/i2c/busses] Error 2 make[1]: *** [drivers/i2c] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Jiri Slaby <jslaby@suse.cz> Cc: stable@vger.kernel.org [3.2+]
2012-09-10 16:14:02 +08:00
select I2C_DESIGNWARE_CORE
i2c: designware: Add support for AMD I2C controller Add support for AMD version of the DW I2C host controller. The device is enumerated from ACPI namespace with ACPI ID AMD0010. Because the core driver needs an input source clock, and this is not an Intel LPSS device where clocks are provided through drivers/acpi/acpi_lpss.c, we register the clock ourselves if the clock rate is given in ->driver_data Signed-off-by: Carl Peng <carlpeng008@gmail.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-09-30 18:04:55 +08:00
depends on (ACPI && COMMON_CLK) || !ACPI
i2c: driver for the Synopsys DesignWare I2C controller The i2c Linux driver for the DesignWare i2c block of Synopsys, which is meant for AMBA Peripheral Bus. This i2c block is used on SoC chips like the ARM9 based PVG610. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-22 21:36:29 +08:00
help
If you say yes to this option, support will be included for the
Synopsys DesignWare I2C adapter. Only master mode is supported.
This driver can also be built as a module. If so, the module
i2c-designware: split of i2c-designware.c into core and bus specific parts This patch splits i2c-designware.c into three pieces: i2c-designware-core.c, contains the code that interacts directly with the core. i2c-designware-platdrv.c, contains the code specific to the platform driver using the core. i2c-designware-core.h contains the definitions and declareations shared by i2c-designware-core.c and i2c-designware-platdrv.c. This patch is the first in a set to allow multiple instances of the designware I2C core in the system. Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-10-29 17:57:23 +08:00
will be called i2c-designware-platform.
i2c: driver for the Synopsys DesignWare I2C controller The i2c Linux driver for the DesignWare i2c block of Synopsys, which is meant for AMBA Peripheral Bus. This i2c block is used on SoC chips like the ARM9 based PVG610. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-22 21:36:29 +08:00
i2c-designware: Add support for Designware core behind PCI devices. Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-10-07 02:26:35 +08:00
config I2C_DESIGNWARE_PCI
tristate "Synopsys DesignWare PCI"
depends on PCI
i2c-designware: Fix build error if CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y This patch adds config I2C_DESIGNWARE_CORE in Kconfig, and let I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI select I2C_DESIGNWARE_CORE. Because both I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_PCI can be built as built-in or module, we also need to export the functions in i2c-designware-core. This fixes below build error when CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y: LD drivers/i2c/busses/built-in.o drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_clear_int': i2c-designware-core.c:(.text+0xa10): multiple definition of `i2c_dw_clear_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x928): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_init': i2c-designware-core.c:(.text+0x178): multiple definition of `i2c_dw_init' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x90): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_readl': i2c-designware-core.c:(.text+0xe8): multiple definition of `dw_readl' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_isr': i2c-designware-core.c:(.text+0x724): multiple definition of `i2c_dw_isr' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x63c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer': i2c-designware-core.c:(.text+0x4b0): multiple definition of `i2c_dw_xfer' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c8): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_is_enabled': i2c-designware-core.c:(.text+0x9d4): multiple definition of `i2c_dw_is_enabled' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8ec): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `dw_writel': i2c-designware-core.c:(.text+0x124): multiple definition of `dw_writel' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x3c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_xfer_msg': i2c-designware-core.c:(.text+0x2e8): multiple definition of `i2c_dw_xfer_msg' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x200): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_enable': i2c-designware-core.c:(.text+0x9c8): multiple definition of `i2c_dw_enable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8e0): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_read_comp_param': i2c-designware-core.c:(.text+0xa24): multiple definition of `i2c_dw_read_comp_param' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x93c): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable': i2c-designware-core.c:(.text+0x9dc): multiple definition of `i2c_dw_disable' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x8f4): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_func': i2c-designware-core.c:(.text+0x710): multiple definition of `i2c_dw_func' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x628): first defined here drivers/i2c/busses/i2c-designware-pci.o: In function `i2c_dw_disable_int': i2c-designware-core.c:(.text+0xa18): multiple definition of `i2c_dw_disable_int' drivers/i2c/busses/i2c-designware-platform.o:i2c-designware-platdrv.c:(.text+0x930): first defined here make[3]: *** [drivers/i2c/busses/built-in.o] Error 1 make[2]: *** [drivers/i2c/busses] Error 2 make[1]: *** [drivers/i2c] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Jiri Slaby <jslaby@suse.cz> Cc: stable@vger.kernel.org [3.2+]
2012-09-10 16:14:02 +08:00
select I2C_DESIGNWARE_CORE
i2c-designware: Add support for Designware core behind PCI devices. Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-10-07 02:26:35 +08:00
help
If you say yes to this option, support will be included for the
Synopsys DesignWare I2C adapter. Only master mode is supported.
This driver can also be built as a module. If so, the module
will be called i2c-designware-pci.
i2c: driver for the Synopsys DesignWare I2C controller The i2c Linux driver for the DesignWare i2c block of Synopsys, which is meant for AMBA Peripheral Bus. This i2c block is used on SoC chips like the ARM9 based PVG610. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-22 21:36:29 +08:00
i2c: designware: Add Intel Baytrail PMIC I2C bus support This patch implements an I2C bus sharing mechanism between the host and platform hardware on select Intel BayTrail SoC platforms using the X-Powers AXP288 PMIC. On these platforms access to the PMIC must be shared with platform hardware. The hardware unit assumes full control of the I2C bus and the host must request access through a special semaphore. Hardware control of the bus also makes it necessary to disable runtime pm to avoid interfering with hardware transactions. Signed-off-by: David E. Box <david.e.box@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-01-15 17:12:17 +08:00
config I2C_DESIGNWARE_BAYTRAIL
bool "Intel Baytrail I2C semaphore support"
i2c: designware: Allow build Baytrail semaphore support when IOSF_MBI=m I believe i2c-designware-baytrail.c doesn't have strict dependency that Intel SoC IOSF Sideband support must be always built-in in order to be able to compile support for Intel Baytrail I2C bus sharing HW semaphore. Redefine build dependencies so that CONFIG_IOSF_MBI=y is required only when CONFIG_I2C_DESIGNWARE_PLATFORM is built-in. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Acked-by: David Box <david.e.box@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-12-10 19:48:44 +08:00
depends on ACPI
depends on (I2C_DESIGNWARE_PLATFORM=m && IOSF_MBI) || \
(I2C_DESIGNWARE_PLATFORM=y && IOSF_MBI=y)
i2c: designware: Add Intel Baytrail PMIC I2C bus support This patch implements an I2C bus sharing mechanism between the host and platform hardware on select Intel BayTrail SoC platforms using the X-Powers AXP288 PMIC. On these platforms access to the PMIC must be shared with platform hardware. The hardware unit assumes full control of the I2C bus and the host must request access through a special semaphore. Hardware control of the bus also makes it necessary to disable runtime pm to avoid interfering with hardware transactions. Signed-off-by: David E. Box <david.e.box@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-01-15 17:12:17 +08:00
help
This driver enables managed host access to the PMIC I2C bus on select
Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows
the host to request uninterrupted access to the PMIC's I2C bus from
the platform firmware controlling it. You should say Y if running on
a BayTrail system using the AXP288.
i2c: add support for the Digicolor I2C controller The CX92755 is an SoC in the Conexant Digicolor series. The devicetree binding document describes the I2C controller on the CX92755 SoC, that is also shared by some other SoCs in the Digicolor series. The driver adds support. Signed-off-by: Baruch Siach <baruch@tkos.co.il> [wsa: fixed spaces around operators] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-03-19 19:16:46 +08:00
config I2C_DIGICOLOR
tristate "Conexant Digicolor I2C driver"
depends on ARCH_DIGICOLOR
help
Support for Conexant Digicolor SoCs (CX92755) I2C controller driver.
This driver can also be built as a module. If so, the module
will be called i2c-digicolor.
i2c: efm32: new bus driver This was tested on a EFM32GG-DK3750 devboard that has a temperature sensor and an eeprom on its i2c bus. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-03-25 18:48:46 +08:00
config I2C_EFM32
tristate "EFM32 I2C controller"
depends on ARCH_EFM32 || COMPILE_TEST
help
This driver supports the i2c block found in Energy Micro's EFM32
SoCs.
i2c: Move I2C_EG20T option to the right place. Move Kconfig option for I2C_EG20T to the correct position and keep the options sorted. Also, use tabs in Makefile and move the I2C_EG20T entry to its position. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-01-23 20:31:29 +08:00
config I2C_EG20T
tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C"
i2c: eg20t: allow build on MIPS platforms Allow the eg20t I2C driver to be built for MIPS platforms, in preparation for use on the MIPS Boston board. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-12-01 00:21:39 +08:00
depends on PCI && (X86_32 || MIPS || COMPILE_TEST)
i2c: Move I2C_EG20T option to the right place. Move Kconfig option for I2C_EG20T to the correct position and keep the options sorted. Also, use tabs in Makefile and move the I2C_EG20T entry to its position. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-01-23 20:31:29 +08:00
help
This driver is for PCH(Platform controller Hub) I2C of EG20T which
is an IOH(Input/Output Hub) for x86 embedded processor.
This driver can access PCH I2C bus device.
This driver also can be used for LAPIS Semiconductor IOH(Input/
Output Hub), ML7213, ML7223 and ML7831.
ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
for MP(Media Phone) use and ML7831 IOH is for general purpose use.
ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
i2c: emev2: add driver Add a basic driver for the Renesas EMEV2 SoC. Based on the driver from the BSP which was first worked on by Ian, and made ready for upstream by me. Signed-off-by: Ian Molton <ian.molton@codethink.co.uk> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-07-11 15:46:23 +08:00
config I2C_EMEV2
tristate "EMMA Mobile series I2C adapter"
depends on HAVE_CLK
i2c: emev: select I2C slave support Until we have proper support to make I2C slave support fully optional, select it to prevent build errors on randconfigs. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-12-17 20:09:32 +08:00
select I2C_SLAVE
i2c: emev2: add driver Add a basic driver for the Renesas EMEV2 SoC. Based on the driver from the BSP which was first worked on by Ian, and made ready for upstream by me. Signed-off-by: Ian Molton <ian.molton@codethink.co.uk> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-07-11 15:46:23 +08:00
help
If you say yes to this option, support will be included for the
I2C interface on the Renesas Electronics EM/EV family of processors.
i2c: exynos5: add High Speed I2C controller driver Adds support for High Speed I2C driver found in Exynos5 and later SoCs from Samsung. Driver only supports Device Tree method. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Taekgyun Ko <taeggyun.ko@samsung.com> Reviewed-by: Simon Glass <sjg@google.com> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: Andrew Bresticker <abrestic@google.com> [wsa: rebased to v3.12-rc4 (no of_i2c.h anymore)] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-16 13:30:42 +08:00
config I2C_EXYNOS5
tristate "Exynos5 high-speed I2C driver"
i2c: exynos: add support for HSI2C module on Exynos7 The HSI2C module on Exynos7 differs in the transfer status bits. Transfer status bits were moved to INT_ENABLE and INT_STATUS registers This patch adds support for the HSI2C module on Exynos7. 1. Implementes a "hw" field in the variant struct to distinguish the hardware. 2. Updates the dt-new compatible in dt-binding documenation Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-09-16 17:33:17 +08:00
depends on ARCH_EXYNOS && OF
i2c: exynos5: always enable HSI2C All Exynos5 platforms have HSI2C controllers and are needed by various IPs connected to the boards based on these SoCs. Thus select this by default for Exynos5 platforms. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-25 18:02:03 +08:00
default y
i2c: exynos5: add High Speed I2C controller driver Adds support for High Speed I2C driver found in Exynos5 and later SoCs from Samsung. Driver only supports Device Tree method. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Taekgyun Ko <taeggyun.ko@samsung.com> Reviewed-by: Simon Glass <sjg@google.com> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: Andrew Bresticker <abrestic@google.com> [wsa: rebased to v3.12-rc4 (no of_i2c.h anymore)] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-16 13:30:42 +08:00
help
i2c: exynos5: always enable HSI2C All Exynos5 platforms have HSI2C controllers and are needed by various IPs connected to the boards based on these SoCs. Thus select this by default for Exynos5 platforms. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-25 18:02:03 +08:00
High-speed I2C controller on Exynos5 based Samsung SoCs.
i2c: exynos5: add High Speed I2C controller driver Adds support for High Speed I2C driver found in Exynos5 and later SoCs from Samsung. Driver only supports Device Tree method. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Taekgyun Ko <taeggyun.ko@samsung.com> Reviewed-by: Simon Glass <sjg@google.com> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: Andrew Bresticker <abrestic@google.com> [wsa: rebased to v3.12-rc4 (no of_i2c.h anymore)] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-10-16 13:30:42 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_GPIO
tristate "GPIO-based bitbanging I2C"
i2c: Allow compile test of GPIO consumers if !GPIOLIB The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where appropriate. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-05-06 00:32:22 +08:00
depends on GPIOLIB || COMPILE_TEST
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
select I2C_ALGOBIT
help
This is a very simple bitbanging I2C driver utilizing the
arch-neutral GPIO API to control the SCL and SDA lines.
i2c: Renesas Highlander FPGA SMBus support This adds support for the SMBus adapter found in the various FPGAs on the Renesas Highlander platforms. Particularly the R0P7780LC0011RL and R0P7785LC0011RL FPGAs. Functionality is fairly restricted, in that only byte and block data transfers are supported. Normal/fast mode and IRQ/polling are also supported. Primarily used for various RTCs and thermal sensors. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-10-14 23:30:03 +08:00
config I2C_HIGHLANDER
tristate "Highlander FPGA SMBus interface"
depends on SH_HIGHLANDER
help
If you say yes to this option, support will be included for
the SMBus interface located in the FPGA on various Highlander
boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL
FPGAs. This is wholly unrelated to the SoC I2C.
This driver can also be built as a module. If so, the module
will be called i2c-highlander.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_IBM_IIC
tristate "IBM PPC 4xx on-chip I2C interface"
depends on 4xx
help
Say Y here if you want to use IIC peripheral found on
embedded IBM PPC 4xx based systems.
This driver can also be built as a module. If so, the module
will be called i2c-ibm_iic.
i2c: img-scb: Add Imagination Technologies I2C SCB driver Add support for the IMG I2C Serial Control Bus (SCB) found on the Pistachio and TZ1090 SoCs. Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: James Hogan <james.hogan@imgtec.com> [Ezequiel: code cleaning and rebasing] Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-14 02:32:21 +08:00
config I2C_IMG
tristate "Imagination Technologies I2C SCB Controller"
i2c: img-scb: Allow building for MIPS The SCB is present on IMG SoCs other than the META-based TZ1090, such as the MIPS-based Pistachio SoC. Relax the Kconfig dependency so that it can be built on any MIPS or META machine. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Acked-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-19 07:58:33 +08:00
depends on MIPS || METAG || COMPILE_TEST
i2c: img-scb: Add Imagination Technologies I2C SCB driver Add support for the IMG I2C Serial Control Bus (SCB) found on the Pistachio and TZ1090 SoCs. Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: James Hogan <james.hogan@imgtec.com> [Ezequiel: code cleaning and rebasing] Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-14 02:32:21 +08:00
help
Say Y here if you want to use the IMG I2C SCB controller,
i2c: img-scb: Allow building for MIPS The SCB is present on IMG SoCs other than the META-based TZ1090, such as the MIPS-based Pistachio SoC. Relax the Kconfig dependency so that it can be built on any MIPS or META machine. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Acked-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-19 07:58:33 +08:00
available on the TZ1090 and other IMG SoCs.
i2c: img-scb: Add Imagination Technologies I2C SCB driver Add support for the IMG I2C Serial Control Bus (SCB) found on the Pistachio and TZ1090 SoCs. Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: James Hogan <james.hogan@imgtec.com> [Ezequiel: code cleaning and rebasing] Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-14 02:32:21 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-img-scb.
i2c: iMX/MXC support Implementation of I2C Adapter/Algorithm Driver for I2C Bus integrated in Freescale's i.MX/MXC processors. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-01-30 16:32:28 +08:00
config I2C_IMX
tristate "IMX I2C interface"
i2c: allow configuration of imx driver for ColdFire architecture The i2c controller used by Freescales iMX processors is the same hardware module used on Freescales ColdFire family of processors. We can use the existing i2c-imx driver on ColdFire family members. Modify the configuration to allow it to be selected when compiling for ColdFire targets. Signed-off-by: Greg Ungerer <gerg@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-10-17 09:54:05 +08:00
depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE
i2c: iMX/MXC support Implementation of I2C Adapter/Algorithm Driver for I2C Bus integrated in Freescale's i.MX/MXC processors. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-01-30 16:32:28 +08:00
help
Say Y here if you want to use the IIC bus controller on
i2c: allow configuration of imx driver for ColdFire architecture The i2c controller used by Freescales iMX processors is the same hardware module used on Freescales ColdFire family of processors. We can use the existing i2c-imx driver on ColdFire family members. Modify the configuration to allow it to be selected when compiling for ColdFire targets. Signed-off-by: Greg Ungerer <gerg@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-10-17 09:54:05 +08:00
the Freescale i.MX/MXC, Layerscape or ColdFire processors.
i2c: iMX/MXC support Implementation of I2C Adapter/Algorithm Driver for I2C Bus integrated in Freescale's i.MX/MXC processors. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-01-30 16:32:28 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-imx.
i2c: imx-lpi2c: add low power i2c bus driver This patch adds lpi2c bus driver to support new i.MX products which use lpi2c instead of the old imx i2c. The lpi2c can continue operating in stop mode when an appropriate clock is available. It is also designed for low CPU overhead with DMA offloading of FIFO register accesses. Signed-off-by: Gao Pan <pandy.gao@nxp.com> Reviewed-by: Fugang Duan <B38611@freescale.com> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-11-30 10:40:47 +08:00
config I2C_IMX_LPI2C
tristate "IMX Low Power I2C interface"
depends on ARCH_MXC || COMPILE_TEST
help
Say Y here if you want to use the Low Power IIC bus controller
on the Freescale i.MX processors.
This driver can also be built as a module. If so, the module
will be called i2c-imx-lpi2c.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_IOP3XX
tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface"
depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX
help
Say Y here if you want to use the IIC bus controller on
the Intel IOPx3xx I/O Processors or IXP4xx Network Processors.
This driver can also be built as a module. If so, the module
will be called i2c-iop3xx.
i2c: jz4780: Add i2c bus controller driver for Ingenic JZ4780 Adds the i2c bus controller driver for the Ingenic JZ4780 SoC. Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-03-31 21:03:55 +08:00
config I2C_JZ4780
tristate "JZ4780 I2C controller interface support"
depends on MACH_JZ4780 || COMPILE_TEST
help
If you say yes to this option, support will be included for the
Ingenic JZ4780 I2C controller.
If you don't know what to do here, say N.
i2c: Kontron PLD i2c bus driver Add i2c support for the on-board PLD found on some Kontron embedded modules. Originally-From: Michael Brunner <michael.brunner@kontron.com> Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-06-24 12:00:04 +08:00
config I2C_KEMPLD
tristate "Kontron COM I2C Controller"
depends on MFD_KEMPLD
help
This enables support for the I2C bus interface on some Kontron ETX
and COMexpress (ETXexpress) modules.
This driver can also be built as a module. If so, the module
will be called i2c-kempld.
i2c: lpc2k: add driver Add support for the I2C controller found on several NXP devices including LPC2xxx, LPC178x/7x and LPC18xx/43xx. The controller is implemented as a state machine and the driver act upon the state changes when the bus is accessed. The I2C controller supports master/slave operation, bus arbitration, programmable clock rate, and speeds up to 1 Mbit/s. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-08-17 02:10:16 +08:00
config I2C_LPC2K
tristate "I2C bus support for NXP LPC2K/LPC178x/18xx/43xx"
depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
help
This driver supports the I2C interface found several NXP
devices including LPC2xxx, LPC178x/7x and LPC18xx/43xx.
This driver can also be built as a module. If so, the module
will be called i2c-lpc2k.
i2c: add support for Amlogic Meson I2C controller This is a driver for the I2C controller found in Amlogic Meson SoCs. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-14 03:32:01 +08:00
config I2C_MESON
tristate "Amlogic Meson I2C controller"
i2c: meson: allow build with COMPILE_TEST This driver should be buildable with COMPILE_TEST so add this to the dependency for it. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-07-07 04:17:05 +08:00
depends on ARCH_MESON || COMPILE_TEST
i2c: add support for Amlogic Meson I2C controller This is a driver for the I2C controller found in Amlogic Meson SoCs. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-14 03:32:01 +08:00
help
If you say yes to this option, support will be included for the
I2C interface on the Amlogic Meson family of SoCs.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_MPC
i2c-mpc: add support for the MPC512x processors from Freescale As I2C interrupts must be enabled for the MPC512x by the setup function as well, "fsl,preserve-clocking" is handled in a slighly different way. Also, the old settings are now reported calling dev_dbg(). For the MPC512x the clock setup function of the MPC52xx can be re-used. Furthermore, the Kconfig help has been updated and corrected. Signed-off-by: Wolfgang Grandegger <wg@denx.de> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-17 18:19:19 +08:00
tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx"
i2c-mpc: Add support for 64bit system Currently i2c-mpc supports 32bit system only, this modification makes it supported on both 32-bit and 64-bit systems. The P5020 is the first 64-bit PPC system with the i2c-mpc controller. Based in patch from Xulei <B33228@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-16 00:02:43 +08:00
depends on PPC
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
If you say yes to this option, support will be included for the
i2c-mpc: add support for the MPC512x processors from Freescale As I2C interrupts must be enabled for the MPC512x by the setup function as well, "fsl,preserve-clocking" is handled in a slighly different way. Also, the old settings are now reported calling dev_dbg(). For the MPC512x the clock setup function of the MPC52xx can be re-used. Furthermore, the Kconfig help has been updated and corrected. Signed-off-by: Wolfgang Grandegger <wg@denx.de> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-17 18:19:19 +08:00
built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx,
MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-mpc.
I2C: mediatek: Add driver for MediaTek I2C controller The mediatek SoCs have I2C controller that handle I2C transfer. This patch include common I2C bus driver. This driver is compatible with I2C controller on mt65xx/mt81xx. Signed-off-by: Xudong Chen <xudong.chen@mediatek.com> Signed-off-by: Liguo Zhang <liguo.zhang@mediatek.com> Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-05-21 16:53:28 +08:00
config I2C_MT65XX
tristate "MediaTek I2C adapter"
depends on ARCH_MEDIATEK || COMPILE_TEST
i2c: I2C_MT65XX should depend on HAS_DMA If NO_DMA=y: ERROR: "dma_unmap_single" [drivers/i2c/busses/i2c-mt65xx.ko] undefined! ERROR: "dma_mapping_error" [drivers/i2c/busses/i2c-mt65xx.ko] undefined! ERROR: "dma_map_single" [drivers/i2c/busses/i2c-mt65xx.ko] undefined! Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-06-26 20:12:10 +08:00
depends on HAS_DMA
I2C: mediatek: Add driver for MediaTek I2C controller The mediatek SoCs have I2C controller that handle I2C transfer. This patch include common I2C bus driver. This driver is compatible with I2C controller on mt65xx/mt81xx. Signed-off-by: Xudong Chen <xudong.chen@mediatek.com> Signed-off-by: Liguo Zhang <liguo.zhang@mediatek.com> Signed-off-by: Eddie Huang <eddie.huang@mediatek.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-05-21 16:53:28 +08:00
help
This selects the MediaTek(R) Integrated Inter Circuit bus driver
for MT65xx and MT81xx.
If you want to use MediaTek(R) I2C interface, say Y or M here.
If unsure, say N.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_MV64XXX
tristate "Marvell mv64xxx I2C Controller"
i2c: mv64xxx: enable the driver on ARCH_MVEBU The new ARM64 Marvell Armada 7K/8K SoC family is using the same I2C controller as the 32-bits Marvell EBU SoCs, so this commit allows mv64xxx to be enabled when ARCH_MVEBU=y. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-04-22 21:19:51 +08:00
depends on MV64X60 || PLAT_ORION || ARCH_SUNXI || ARCH_MVEBU
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
If you say yes to this option, support will be included for the
built-in I2C interface on the Marvell 64xxx line of host bridges.
i2c: mv64xxx: Add Allwinner sun4i compatible Add the compatible string for the Allwinner A10 i2c controller and the associated register layout. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-06-13 00:53:32 +08:00
This driver is also used for Allwinner SoCs I2C controllers.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-mv64xxx.
i2c: add driver for Freescale i.MX28 Currently only supporting the PIOQUEUE-mode, because DMA-support for this platform is not yet in mainline. When it becomes available and support has been added to this driver, it will also be suitable for i.MX23 and STMP3xxx. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-02-16 20:39:16 +08:00
config I2C_MXS
tristate "Freescale i.MX28 I2C interface"
depends on SOC_IMX28
i2c: mxs: use global reset function The former mach specific reset_block function has been converted to a global one. Use the new one to remove mach dependency from the driver. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2011-09-01 02:37:50 +08:00
select STMP_DEVICE
i2c: add driver for Freescale i.MX28 Currently only supporting the PIOQUEUE-mode, because DMA-support for this platform is not yet in mainline. When it becomes available and support has been added to this driver, it will also be suitable for i.MX23 and STMP3xxx. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-02-16 20:39:16 +08:00
help
Say Y here if you want to use the I2C bus controller on
the Freescale i.MX28 processors.
This driver can also be built as a module. If so, the module
will be called i2c-mxs.
i2c: Add support for Ux500/Nomadik I2C controller This adds support for ST-Ericsson's I2C block found in Ux500 and Nomadik 8815 platforms. Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-01 22:14:54 +08:00
config I2C_NOMADIK
tristate "ST-Ericsson Nomadik/Ux500 I2C Controller"
i2c-nomadik: depend on ARM_AMBA, not PLAT_NOMADIK The gateware device has been used outside of the Nomadik world, using the pci-amba bridge driver, so loosen the dependencies. Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-06-12 04:56:49 +08:00
depends on ARM_AMBA
i2c: Add support for Ux500/Nomadik I2C controller This adds support for ST-Ericsson's I2C block found in Ux500 and Nomadik 8815 platforms. Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-01 22:14:54 +08:00
help
If you say yes to this option, support will be included for the
i2c-nomadik: depend on ARM_AMBA, not PLAT_NOMADIK The gateware device has been used outside of the Nomadik world, using the pci-amba bridge driver, so loosen the dependencies. Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-06-12 04:56:49 +08:00
I2C interface from ST-Ericsson's Nomadik and Ux500 architectures,
as well as the STA2X11 PCIe I/O HUB.
i2c: Add support for Ux500/Nomadik I2C controller This adds support for ST-Ericsson's I2C block found in Ux500 and Nomadik 8815 platforms. Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-01 22:14:54 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_OCORES
tristate "OpenCores I2C Controller"
help
If you say yes to this option, support will be included for the
OpenCores I2C controller. For details see
http://www.opencores.org/projects.cgi/web/i2c/overview
This driver can also be built as a module. If so, the module
will be called i2c-ocores.
config I2C_OMAP
tristate "OMAP I2C adapter"
depends on ARCH_OMAP
default y if MACH_OMAP_H3 || MACH_OMAP_OSK
help
If you say yes to this option, support will be included for the
I2C interface on the Texas Instruments OMAP1/2 family of processors.
Like OMAP1510/1610/1710/5912 and OMAP242x.
For details see http://www.ti.com/omap.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: PA Semi SMBus driver New driver for the PA Semi SMBus interfaces. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-14 05:09:03 +08:00
config I2C_PASEMI
tristate "PA Semi SMBus interface"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on PPC_PASEMI && PCI
i2c: PA Semi SMBus driver New driver for the PA Semi SMBus interfaces. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-02-14 05:09:03 +08:00
help
Supports the PA Semi PWRficient on-chip SMBus interfaces.
i2c/busses: Move two drivers to embedded section And fix a typo while we are here Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2010-06-03 17:33:56 +08:00
config I2C_PCA_PLATFORM
tristate "PCA9564/PCA9665 as platform device"
select I2C_ALGOPCA
default n
help
This driver supports a memory mapped Philips PCA9564/PCA9665
parallel bus to I2C bus controller.
This driver can also be built as a module. If so, the module
will be called i2c-pca-platform.
config I2C_PMCMSP
tristate "PMC MSP I2C TWI Controller"
depends on PMC_MSP
help
This driver supports the PMC TWI controller on MSP devices.
This driver can also be built as module. If so, the module
will be called i2c-pmcmsp.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_PNX
i2c: Enable NXP LPC support in Kconfig NXP LPC series processors use the IP3204 I2C block shared with the Philips PNX4008 processor. Signed-off-by: Kevin Wells <wellsk40@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-08-06 06:40:17 +08:00
tristate "I2C bus support for Philips PNX and NXP LPC targets"
ARM: mach-pnx4008: Remove architecture This patch removes the ARM architecture mach-pnx4008. No direct support or user feedback since 2006. Acknowledgements from NXP/Philips and Linux arm-soc maintainers. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-08-26 22:30:37 +08:00
depends on ARCH_LPC32XX
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
This driver supports the Philips IP3204 I2C IP block master and/or
slave controller
This driver can also be built as a module. If so, the module
will be called i2c-pnx.
unicore32 machine related files: add i2c bus drivers for pkunity-v3 soc change from original version -- by advice of Jean Delvare 1. remove global variable i2c_reg, replaced by local variables 2. replace ENXIO with ENODEV when no platform resources 3. add adapter->nr assignment before i2c_add_numbered_adapter() call 4. add judgement for i2c_del_adapter() return value 5. release adapter when driver removed 6. add __devexit for puv3_i2c_remove() function 7. modify several names to more appropriated ones Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-02-26 21:29:29 +08:00
config I2C_PUV3
tristate "PKUnity v3 I2C bus support"
depends on UNICORE32 && ARCH_PUV3
select I2C_ALGOBIT
help
This driver supports the I2C IP inside the PKUnity-v3 SoC.
This I2C bus controller is under AMBA/AXI bus.
This driver can also be built as a module. If so, the module
will be called i2c-puv3.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_PXA
[ARM] pxa: update dependancy of pxa i2c module PXA I2C module is also used in Marvell PXA168 and PXA910 series. Update the module dependancy of PXA I2C. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-04 17:37:17 +08:00
tristate "Intel PXA2XX I2C adapter"
i2c: pxa: Add support for the I2C units found in Armada 3700 The Armada 3700 has two I2C controllers that is compliant with the I2C Bus Specificiation 2.1, supports multi-master and different bus speed: Standard mode (up to 100 KHz), Fast mode (up to 400 KHz), High speed mode (up to 3.4 Mhz). This IP block has a lot of similarity with the PXA, except some register offsets and bitfield. This commits adds a basic support for this I2C unit. Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-12-01 19:04:38 +08:00
depends on ARCH_PXA || ARCH_MMP || ARCH_MVEBU || (X86_32 && PCI && OF)
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
If you have devices in the PXA I2C bus, say yes to this option.
This driver can also be built as a module. If so, the module
will be called i2c-pxa.
i2c-pxa2xx: Add PCI support for PXA I2C controller The Sodaville I2C controller is almost the same as found on PXA2xx. The difference: - the register are at a different offset - no slave support The PCI probe code adds three platform devices which are probed then by the platform code. The X86 part also adds dummy clock defines because we don't have HW clock support. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-02 18:26:53 +08:00
config I2C_PXA_PCI
def_bool I2C_PXA && X86_32 && PCI && OF
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_PXA_SLAVE
bool "Intel PXA2XX I2C Slave comms support"
i2c-pxa2xx: Add PCI support for PXA I2C controller The Sodaville I2C controller is almost the same as found on PXA2xx. The difference: - the register are at a different offset - no slave support The PCI probe code adds three platform devices which are probed then by the platform code. The X86 part also adds dummy clock defines because we don't have HW clock support. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-02 18:26:53 +08:00
depends on I2C_PXA && !X86_32
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
Support I2C slave mode communications on the PXA I2C bus. This
is necessary for systems where the PXA may be a target on the
I2C bus.
i2c: qup: New bus driver for the Qualcomm QUP I2C controller This bus driver supports the QUP i2c hardware controller in the Qualcomm SOCs. The Qualcomm Universal Peripheral Engine (QUP) is a general purpose data path engine with input/output FIFOs and an embedded i2c mini-core. The driver supports FIFO mode (for low bandwidth applications) and block mode (interrupt generated for each block-size data transfer). Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Tested-by: Philip Elcan <pelcan@codeaurora.org> [wsa: removed needless IS_ERR_VALUE] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-03-14 10:07:43 +08:00
config I2C_QUP
tristate "Qualcomm QUP based I2C controller"
depends on ARCH_QCOM
help
If you say yes to this option, support will be included for the
built-in I2C interface on the Qualcomm SoCs.
This driver can also be built as a module. If so, the module
will be called i2c-qup.
i2c: riic: add driver Tested with a r7s72100 genmai board acessing an eeprom. Signed-off-by: Wolfram Sang <wsa@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-12-21 02:08:50 +08:00
config I2C_RIIC
tristate "Renesas RIIC adapter"
i2c: riic, sh_mobile, rcar: Use ARCH_RENESAS Make use of ARCH_RENESAS in place of ARCH_SHMOBILE. This is part of an ongoing process to migrate from ARCH_SHMOBILE to ARCH_RENESAS the motivation for which being that RENESAS seems to be a more appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-02-22 09:15:19 +08:00
depends on ARCH_RENESAS || COMPILE_TEST
i2c: riic: add driver Tested with a r7s72100 genmai board acessing an eeprom. Signed-off-by: Wolfram Sang <wsa@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-12-21 02:08:50 +08:00
help
If you say yes to this option, support will be included for the
Renesas RIIC I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-riic.
i2c: rk3x: add driver for Rockchip RK3xxx SoC I2C adapter Driver for the native I2C adapter found in Rockchip RK3xxx SoCs. Configuration is only possible through devicetree. The driver is interrupt driven and supports the I2C_M_IGNORE_NAK mangling bit. Signed-off-by: Max Schwarz <max.schwarz@online.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-12 04:34:37 +08:00
config I2C_RK3X
tristate "Rockchip RK3xxx I2C adapter"
i2c: rk3x: add Kconfig dependency on COMMON_CLK Now that we are using the clk notifier framework we get compile errors without COMMON_CLK. But the driver fails to probe without COMMON_CLK anyways, so just add that as a Kconfig dependency. Signed-off-by: Max Schwarz <max.schwarz@online.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-11-24 08:32:27 +08:00
depends on OF && COMMON_CLK
i2c: rk3x: add driver for Rockchip RK3xxx SoC I2C adapter Driver for the native I2C adapter found in Rockchip RK3xxx SoCs. Configuration is only possible through devicetree. The driver is interrupt driven and supports the I2C_M_IGNORE_NAK mangling bit. Signed-off-by: Max Schwarz <max.schwarz@online.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-12 04:34:37 +08:00
help
Say Y here to include support for the I2C adapter in Rockchip RK3xxx
SoCs.
This driver can also be built as a module. If so, the module will
be called i2c-rk3x.
ARM: SAMSUNG: i2c/busses: Add HAVE_S3C2410_I2C option to include I2C for Samsung SoCs This patch adds HAVE_S3C2410_I2C to control inclusion of I2C bus driver on Samsung SoCs and makes I2C bus driver dependency SoC specific instead of machine specific. This will enalbe all machines using Samsung ARCH_S3C2410, _S3C64XX, _S5P6440, _S5PC100, and _S5PV210 to select the I2C driver by default Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org>
2010-07-29 17:49:34 +08:00
config HAVE_S3C2410_I2C
bool
help
This will include I2C support for Samsung SoCs. If you want to
include I2C support for any machine, kindly select this in the
respective Kconfig file.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
ARM: SAMSUNG: i2c/busses: Add HAVE_S3C2410_I2C option to include I2C for Samsung SoCs This patch adds HAVE_S3C2410_I2C to control inclusion of I2C bus driver on Samsung SoCs and makes I2C bus driver dependency SoC specific instead of machine specific. This will enalbe all machines using Samsung ARCH_S3C2410, _S3C64XX, _S5P6440, _S5PC100, and _S5PV210 to select the I2C driver by default Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org>
2010-07-29 17:49:34 +08:00
depends on HAVE_S3C2410_I2C
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
Say Y here to include support for I2C controller in the
ARM: SAMSUNG: i2c/busses: Add HAVE_S3C2410_I2C option to include I2C for Samsung SoCs This patch adds HAVE_S3C2410_I2C to control inclusion of I2C bus driver on Samsung SoCs and makes I2C bus driver dependency SoC specific instead of machine specific. This will enalbe all machines using Samsung ARCH_S3C2410, _S3C64XX, _S5P6440, _S5PC100, and _S5PV210 to select the I2C driver by default Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org>
2010-07-29 17:49:34 +08:00
Samsung SoCs.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_SH7760
tristate "Renesas SH7760 I2C Controller"
depends on CPU_SUBTYPE_SH7760
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver supports the 2 I2C interfaces on the Renesas SH7760.
This driver can also be built as a module. If so, the module
will be called i2c-sh7760.
config I2C_SH_MOBILE
tristate "SuperH Mobile I2C Controller"
i2c: sh_mobile: I2C_SH_MOBILE should depend on HAS_DMA If NO_DMA=y: drivers/built-in.o: In function `sh_mobile_i2c_dma_unmap': i2c-sh_mobile.c:(.text+0x60de42): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sh_mobile_i2c_xfer_dma': i2c-sh_mobile.c:(.text+0x60df22): undefined reference to `dma_map_single' i2c-sh_mobile.c:(.text+0x60df2e): undefined reference to `dma_mapping_error' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-12-15 21:37:04 +08:00
depends on HAS_DMA
i2c: shmobile: Use ARCH_SHMOBILE instead of SUPERH "i2c-sh_mobile" is used on sh7343, sh7366, sh7722, sh7723, and sh7724 only. As all of the above select ARCH_SHMOBILE, restrict its driver dependencies from SUPERH to ARCH_SHMOBILE. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-08-31 17:35:13 +08:00
depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
help
If you say yes to this option, support will be included for the
built-in I2C interface on the Renesas SH-Mobile processor.
This driver can also be built as a module. If so, the module
will be called i2c-sh_mobile.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: New Simtec I2C bus driver Platform driver for the Simtec CPLD based simple I2C logic. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
config I2C_SIMTEC
tristate "Simtec Generic I2C interface"
select I2C_ALGOBIT
help
typo fixes Most of these fixes were already submitted for old kernel versions, and were approved, but for some reason they never made it into the releases. Because this is a consolidation of a couple old missed patches, it touches both Kconfigs and documentation texts. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-20 07:34:40 +08:00
If you say yes to this option, support will be included for
i2c: New Simtec I2C bus driver Platform driver for the Simtec CPLD based simple I2C logic. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
the Simtec Generic I2C interface. This driver is for the
simple I2C bus used on newer Simtec products for general
I2C, such as DDC on the Simtec BBD2016A.
typo fixes Most of these fixes were already submitted for old kernel versions, and were approved, but for some reason they never made it into the releases. Because this is a consolidation of a couple old missed patches, it touches both Kconfigs and documentation texts. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-20 07:34:40 +08:00
This driver can also be built as a module. If so, the module
i2c: New Simtec I2C bus driver Platform driver for the Simtec CPLD based simple I2C logic. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
will be called i2c-simtec.
i2c: add CSR SiRFprimaII on-chip I2C controllers driver SiRFprimaII is the latest generation application processor from CSR’s multi-function SoC product family. The SoC support codes are in arch/arm/mach-prima2 from Linux mainline 3.0. There are two I2C controllers on primaII, features include: * Two I2C controller modules are on chip * RISC I/O bus read write register * Up to 16 bytes data buffer for issuing commands and writing data at the same time * Up to 16 commands, and receiving read data 16 bytes at a time * Error INT report (ACK check) * No-ACK bus protocols (SCCB bus protocols) Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com> Signed-off-by: Xiangzhen Ye <Xiangzhen.Ye@csr.com> Signed-off-by: Yuping Luo <Yuping.Luo@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-02-08 23:28:35 +08:00
config I2C_SIRF
tristate "CSR SiRFprimaII I2C interface"
ARM: sirf: use CONFIG_SIRF rather than CONFIG_PRIMA2 where necessary I got a build error today that made me realize that it is not possible to build a kernel for a SiRF platform without enabling CONFIG_PRIMA2, since a lot of common code depends on CONFIG_PRIMA2. This fixes all occurences that appear like common SiRF code. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Barry Song <Baohua.Song@csr.com> Acked-by: Mike Turquette <mturquette@linaro.org>
2013-06-11 00:07:14 +08:00
depends on ARCH_SIRF
i2c: add CSR SiRFprimaII on-chip I2C controllers driver SiRFprimaII is the latest generation application processor from CSR’s multi-function SoC product family. The SoC support codes are in arch/arm/mach-prima2 from Linux mainline 3.0. There are two I2C controllers on primaII, features include: * Two I2C controller modules are on chip * RISC I/O bus read write register * Up to 16 bytes data buffer for issuing commands and writing data at the same time * Up to 16 commands, and receiving read data 16 bytes at a time * Error INT report (ACK check) * No-ACK bus protocols (SCCB bus protocols) Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com> Signed-off-by: Xiangzhen Ye <Xiangzhen.Ye@csr.com> Signed-off-by: Yuping Luo <Yuping.Luo@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-02-08 23:28:35 +08:00
help
If you say yes to this option, support will be included for the
CSR SiRFprimaII I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-sirf.
i2c: i2c-st: Add ST I2C controller This patch adds support to SSC (Synchronous Serial Controller) I2C driver. This IP also supports SPI protocol, but this is not the aim of this driver. This IP is embedded in all ST SoCs for Set-top box platorms, and supports I2C Standard and Fast modes. Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-11-06 16:25:12 +08:00
config I2C_ST
tristate "STMicroelectronics SSC I2C support"
depends on ARCH_STI
help
Enable this option to add support for STMicroelectronics SoCs
hardware SSC (Synchronous Serial Controller) as an I2C controller.
This driver can also be built as module. If so, the module
will be called i2c-st.
i2c: stm32f4: add driver This patch adds support for the STM32F4 I2C controller. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-01-19 21:25:13 +08:00
config I2C_STM32F4
tristate "STMicroelectronics STM32F4 I2C support"
depends on ARCH_STM32 || COMPILE_TEST
help
Enable this option to add support for STM32 I2C controller embedded
in STM32F4 SoCs.
This driver can also be built as module. If so, the module
will be called i2c-stm32f4.
i2c: ST DDC I2C U300 bus driver v3 This adds support for the ST Microelectronics DDC I2C bus driver. This bus is used in the U300 architecture recently added to RMK:s ARM tree. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Ben Dooks <ben-linux@fluff.org> Reviewed-by: Jean Delvare <khali@linus-fr.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-14 03:51:34 +08:00
config I2C_STU300
tristate "ST Microelectronics DDC I2C interface"
i2c-stu300: Make driver depend on MACH_U300 This makes the stu300 driver for the ST Micro ST DDC I2C bus driver depend on MACH_U300, new platforms reusing this I2C driver will need to add in a similar dependency. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> [ben-linux@fluff.org: re-aranged subject line] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-15 06:30:18 +08:00
depends on MACH_U300
i2c: ST DDC I2C U300 bus driver v3 This adds support for the ST Microelectronics DDC I2C bus driver. This bus is used in the U300 architecture recently added to RMK:s ARM tree. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Ben Dooks <ben-linux@fluff.org> Reviewed-by: Jean Delvare <khali@linus-fr.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-14 03:51:34 +08:00
default y if MACH_U300
help
If you say yes to this option, support will be included for the
I2C interface from ST Microelectronics simply called "DDC I2C"
supporting both I2C and DDC, used in e.g. the U300 series
mobile platforms.
This driver can also be built as a module. If so, the module
will be called i2c-stu300.
i2c: sunxi: add P2WI (Push/Pull 2 Wire Interface) controller support The P2WI controller looks like an SMBus controller which only supports byte data transfers. But, it differs from standard SMBus protocol on several aspects: - it supports only one slave device, and thus drop the address field - it adds a parity bit every 8bits of data - only one read access is required to read a byte (instead of a write followed by a read access in standard SMBus protocol) - there's no Ack bit after each byte transfer This means this bus cannot be used to interface with standard SMBus devices (the only known device to support this interface is the AXP221 PMIC). However the P2WI protocol is close enough to SMBus to be integrated in the I2C subsystem (see this thread [1] for detailed reasons that led to integrating this driver in the I2C subsystem). [1] http://www.spinics.net/lists/linux-i2c/msg15066.html Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-06-11 17:17:30 +08:00
config I2C_SUN6I_P2WI
tristate "Allwinner sun6i internal P2WI controller"
depends on RESET_CONTROLLER
depends on MACH_SUN6I || COMPILE_TEST
help
If you say yes to this option, support will be included for the
P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi
SOCs.
The P2WI looks like an SMBus controller (which supports only byte
accesses), except that it only supports one slave device.
This interface is used to connect to specific PMIC devices (like the
AXP221).
i2c: tegra: Add i2c support Adds I2C bus driver for nVidia Tegra SoCs. Tegra includes 4 I2C controllers, one of which is inside the Dynamic Voltage Controller and has a slightly different register map. Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-02-21 09:14:21 +08:00
config I2C_TEGRA
tristate "NVIDIA Tegra internal I2C controller"
depends on ARCH_TEGRA
help
If you say yes to this option, support will be included for the
I2C controller embedded in NVIDIA Tegra SOCs
i2c: Add Tegra BPMP I2C proxy driver Add Tegra BPMP I2C driver. The BPMP is the boot and power management processor embedded in Tegra SoCs. In newer SoC versions, access to one of the I2C busses goes via the BPMP, requiring a different "proxy" I2C driver that accesses the bus via the real I2C driver embedded in the BPMP firmware. Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-02-21 00:52:34 +08:00
config I2C_TEGRA_BPMP
tristate "NVIDIA Tegra BPMP I2C controller"
depends on TEGRA_BPMP
i2c: tegra-bpmp: Enable Tegra BPMP I2C adapter Enable the Tegra BPMP I2C adapter by default if the Tegra BPMP itself is enabled. This adapter is used as the I2C interface for the PMIC on the Tegra186 Jetson-TX2 platform. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-03-23 19:56:56 +08:00
default y
i2c: Add Tegra BPMP I2C proxy driver Add Tegra BPMP I2C driver. The BPMP is the boot and power management processor embedded in Tegra SoCs. In newer SoC versions, access to one of the I2C busses goes via the BPMP, requiring a different "proxy" I2C driver that accesses the bus via the real I2C driver embedded in the BPMP firmware. Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-02-21 00:52:34 +08:00
help
If you say yes to this option, support will be included for the I2C
controller embedded in NVIDIA Tegra SoCs accessed via the BPMP.
This I2C driver is a 'virtual' I2C driver. The real driver is part
of the BPMP firmware, and this driver merely communicates with that
real driver.
i2c: uniphier: add UniPhier FIFO-less I2C driver Add support for on-chip I2C controller used on old UniPhier SoCs such as PH1-LD4, PH1-sLD8, etc. This adapter is so simple that it has no FIFO in it. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-10-23 18:51:59 +08:00
config I2C_UNIPHIER
tristate "UniPhier FIFO-less I2C controller"
i2c: uniphier: add COMPILE_TEST option Add COMPILE_TEST for the compilation test coverage. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-01-31 21:34:02 +08:00
depends on ARCH_UNIPHIER || COMPILE_TEST
i2c: uniphier: add UniPhier FIFO-less I2C driver Add support for on-chip I2C controller used on old UniPhier SoCs such as PH1-LD4, PH1-sLD8, etc. This adapter is so simple that it has no FIFO in it. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-10-23 18:51:59 +08:00
help
If you say yes to this option, support will be included for
the UniPhier FIFO-less I2C interface embedded in PH1-LD4, PH1-sLD8,
or older UniPhier SoCs.
i2c: uniphier_f: add UniPhier FIFO-builtin I2C driver Add support for on-chip I2C controller used on newer UniPhier SoCs such as PH1-Pro4, PH1-Pro5, etc. This adapter is equipped with 8-depth TX/RX FIFOs. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-10-23 18:52:00 +08:00
config I2C_UNIPHIER_F
tristate "UniPhier FIFO-builtin I2C controller"
i2c: uniphier: add COMPILE_TEST option Add COMPILE_TEST for the compilation test coverage. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-01-31 21:34:02 +08:00
depends on ARCH_UNIPHIER || COMPILE_TEST
i2c: uniphier_f: add UniPhier FIFO-builtin I2C driver Add support for on-chip I2C controller used on newer UniPhier SoCs such as PH1-Pro4, PH1-Pro5, etc. This adapter is equipped with 8-depth TX/RX FIFOs. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-10-23 18:52:00 +08:00
help
If you say yes to this option, support will be included for
the UniPhier FIFO-builtin I2C interface embedded in PH1-Pro4,
PH1-Pro5, or newer UniPhier SoCs.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_VERSATILE
tristate "ARM Versatile/Realview I2C bus support"
i2c: versatile: Allow compile test build There is no build dependency for this driver, so enable COMPILE_TEST to get better build coverage. Signed-off-by: Axel Lin <axel.lin@ingics.com> Tested-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-07-09 13:31:23 +08:00
depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS || COMPILE_TEST
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
select I2C_ALGOBIT
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
Say yes if you want to support the I2C serial bus on ARMs Versatile
range of platforms.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-versatile.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: vt8500: Add support for I2C bus on Wondermedia SoCs This patch adds support for the I2C bus controllers found on Wondermedia 8xxx-series SoCs. Only master-mode is supported. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> [wsa: fixed one macro to shift 8 instead of 16] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-06-15 05:52:16 +08:00
config I2C_WMT
tristate "Wondermedia WM8xxx SoC I2C bus support"
depends on ARCH_VT8500
help
Say yes if you want to support the I2C bus on Wondermedia 8xxx-series
SoCs.
This driver can also be built as a module. If so, the module will be
called i2c-wmt.
MIPS: I2C: Add driver for Cavium OCTEON I2C ports. Signed-off-by: Rade Bozic <rade.bozic.ext@nsn.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Michael Lawnick <michael.lawnick.ext@nsn.com> To: linux-mips@linux-mips.org To: linux-i2c@vger.kernel.org To: ben-linux@fluff.org To: khali@linux-fr.org Cc: rade.bozic.ext@nsn.com Cc: Michael Lawnick <michael.lawnick.ext@nsn.com> Patchwork: http://patchwork.linux-mips.org/patch/890/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-01-29 04:47:07 +08:00
config I2C_OCTEON
tristate "Cavium OCTEON I2C bus support"
MIPS: OCTEON: Rename Kconfig CAVIUM_OCTEON_REFERENCE_BOARD to CAVIUM_OCTEON_SOC CAVIUM_OCTEON_SOC most place we used to use CPU_CAVIUM_OCTEON. This allows us to CPU_CAVIUM_OCTEON in places where we have no OCTEON SOC. Remove CAVIUM_OCTEON_SIMULATOR as it doesn't really do anything, we can get the same configuration with CAVIUM_OCTEON_SOC. Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: linux-ide@vger.kernel.org Cc: linux-edac@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: netdev@vger.kernel.org Cc: spi-devel-general@lists.sourceforge.net Cc: devel@driverdev.osuosl.org Cc: linux-usb@vger.kernel.org Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Patchwork: https://patchwork.linux-mips.org/patch/5295/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-05-22 23:10:46 +08:00
depends on CAVIUM_OCTEON_SOC
MIPS: I2C: Add driver for Cavium OCTEON I2C ports. Signed-off-by: Rade Bozic <rade.bozic.ext@nsn.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Michael Lawnick <michael.lawnick.ext@nsn.com> To: linux-mips@linux-mips.org To: linux-i2c@vger.kernel.org To: ben-linux@fluff.org To: khali@linux-fr.org Cc: rade.bozic.ext@nsn.com Cc: Michael Lawnick <michael.lawnick.ext@nsn.com> Patchwork: http://patchwork.linux-mips.org/patch/890/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-01-29 04:47:07 +08:00
help
Say yes if you want to support the I2C serial bus on Cavium
OCTEON SOC.
This driver can also be built as a module. If so, the module
will be called i2c-octeon.
i2c: thunderx: Add i2c driver for ThunderX SOC The ThunderX SOC uses the same i2c block as the Octeon SOC. The main difference is that on ThunderX the device is a PCI device so device probing is done via PCI, interrupts are MSI-X. The clock rates can be set via device tree or ACPI. Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-08-25 05:25:44 +08:00
config I2C_THUNDERX
tristate "Cavium ThunderX I2C bus support"
depends on 64BIT && PCI && (ARM64 || COMPILE_TEST)
i2c: thunderx: Add SMBUS alert support Add SMBUS alert interrupt support. For now only device tree is supported for specifying the alert. In case of ACPI an error is returned. Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-08-25 05:25:45 +08:00
select I2C_SMBUS
i2c: thunderx: Add i2c driver for ThunderX SOC The ThunderX SOC uses the same i2c block as the Octeon SOC. The main difference is that on ThunderX the device is a PCI device so device probing is done via PCI, interrupts are MSI-X. The clock rates can be set via device tree or ACPI. Signed-off-by: Jan Glauber <jglauber@cavium.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-08-25 05:25:44 +08:00
help
Say yes if you want to support the I2C serial bus on Cavium
ThunderX SOC.
This driver can also be built as a module. If so, the module
will be called i2c-thunderx.
i2c: Add support for Xilinx XPS IIC Bus Interface This patch adds support for the Xilinx XPS IIC Bus Interface. The driver uses the dynamic mode, supporting to put several I2C messages in the FIFO to reduce the number of interrupts. It has the same feature as ocores, it can be passed a list of devices that will be added when the bus is probed. Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-11 17:42:00 +08:00
config I2C_XILINX
tristate "Xilinx I2C Controller"
drivers/i2c: remove depends on CONFIG_EXPERIMENTAL The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Ralf Baechle <ralf@linux-mips.org> CC: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 10:53:37 +08:00
depends on HAS_IOMEM
i2c: Add support for Xilinx XPS IIC Bus Interface This patch adds support for the Xilinx XPS IIC Bus Interface. The driver uses the dynamic mode, supporting to put several I2C messages in the FIFO to reduce the number of interrupts. It has the same feature as ocores, it can be passed a list of devices that will be added when the bus is probed. Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-02-11 17:42:00 +08:00
help
If you say yes to this option, support will be included for the
Xilinx I2C controller.
This driver can also be built as a module. If so, the module
will be called xilinx_i2c.
i2c: Support for Netlogic XLR/XLS I2C controller. Add support for the intergrated I2C controller on Netlogic XLR/XLS MIPS SoC. The changes are to add a new file i2c/buses/i2c-xlr.c, containing the i2c bus implementation, and to update i2c/buses/{Kconfig,Makefile} to add the CONFIG_I2C_XLR option. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-01-27 16:45:37 +08:00
config I2C_XLR
i2c: xlr: add support for Sigma Designs controller variant Sigma Designs chips use a variant of this controller with the following differences: - The BUSY bit in the STATUS register is inverted - Bit 8 of the CONFIG register must be set - The controller can generate interrupts This patch adds support for the first two of these. It also calculates and sets the correct clock divisor if a clk is provided. The bus frequency is optionally speficied in the device tree node. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-11-02 10:03:36 +08:00
tristate "Netlogic XLR and Sigma Designs I2C support"
i2c: xlr: rename ARCH_TANGOX to ARCH_TANGO The ARCH name was changed during the review process of the mach, and this driver was forgotten to be converted. Fix it now. http://article.gmane.org/gmane.linux.ports.arm.kernel/456331 Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> [wsa: updated commit message slightly] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-05-11 23:20:05 +08:00
depends on CPU_XLR || ARCH_TANGO
i2c: Support for Netlogic XLR/XLS I2C controller. Add support for the intergrated I2C controller on Netlogic XLR/XLS MIPS SoC. The changes are to add a new file i2c/buses/i2c-xlr.c, containing the i2c bus implementation, and to update i2c/buses/{Kconfig,Makefile} to add the CONFIG_I2C_XLR option. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-01-27 16:45:37 +08:00
help
This driver enables support for the on-chip I2C interface of
i2c: xlr: add support for Sigma Designs controller variant Sigma Designs chips use a variant of this controller with the following differences: - The BUSY bit in the STATUS register is inverted - Bit 8 of the CONFIG register must be set - The controller can generate interrupts This patch adds support for the first two of these. It also calculates and sets the correct clock divisor if a clk is provided. The bus frequency is optionally speficied in the device tree node. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-11-02 10:03:36 +08:00
the Netlogic XLR/XLS MIPS processors and Sigma Designs SOCs.
i2c: Support for Netlogic XLR/XLS I2C controller. Add support for the intergrated I2C controller on Netlogic XLR/XLS MIPS SoC. The changes are to add a new file i2c/buses/i2c-xlr.c, containing the i2c bus implementation, and to update i2c/buses/{Kconfig,Makefile} to add the CONFIG_I2C_XLR option. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-01-27 16:45:37 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-xlr.
i2c: xlp9xx: Driver for Netlogic XLP9XX/5XX I2C controller Add an I2C bus driver i2c-xlp9xx.c to support the I2C block in the XLP9xx/XLP5xx MIPS SoC. Update Kconfig and Makefile to add the CONFIG_I2C_XLP9XX option. Signed-off-by: Subhendu Sekhar Behera <sbehera@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-03-18 19:50:29 +08:00
config I2C_XLP9XX
tristate "XLP9XX I2C support"
i2c: xlp9xx: update for ARCH_THUNDER2 ARCH_VULCAN arm64 platform (for Broadcom Vulcan ARM64 processors) has been discontinued. Cavium's ThunderX2 CN99XX (ARCH_THUNDER2) will be the next revision of the platform. Update compile dependencies and ACPI ID to reflect this change. There is not need to retain ARCH_VULCAN since the Vulcan processor was never in production and the config option will be removed soon. Signed-off-by: Jayachandran C <jnair@caviumnetworks.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-03-12 18:54:55 +08:00
depends on CPU_XLP || ARCH_THUNDER2 || COMPILE_TEST
i2c: xlp9xx: Driver for Netlogic XLP9XX/5XX I2C controller Add an I2C bus driver i2c-xlp9xx.c to support the I2C block in the XLP9xx/XLP5xx MIPS SoC. Update Kconfig and Makefile to add the CONFIG_I2C_XLP9XX option. Signed-off-by: Subhendu Sekhar Behera <sbehera@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-03-18 19:50:29 +08:00
help
This driver enables support for the on-chip I2C interface of
i2c: xlp9xx: add support for Broadcom Vulcan The Broadcom Vulcan ARM64 processor uses the same I2C controller present on the Broadcom XLP9xx/5xx MIPS processor family. Updated the Kconfig by adding ARCH_VULCAN option. Signed-off-by: Tanmay Jagdale <tanmay.jagdale@broadcom.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-04-11 20:31:26 +08:00
the Broadcom XLP9xx/XLP5xx MIPS and Vulcan ARM64 processors.
i2c: xlp9xx: Driver for Netlogic XLP9XX/5XX I2C controller Add an I2C bus driver i2c-xlp9xx.c to support the I2C block in the XLP9xx/XLP5xx MIPS SoC. Update Kconfig and Makefile to add the CONFIG_I2C_XLP9XX option. Signed-off-by: Subhendu Sekhar Behera <sbehera@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-03-18 19:50:29 +08:00
This driver can also be built as a module. If so, the module will
be called i2c-xlp9xx.
i2c: add Renesas R-Car I2C driver R-Car I2C is similar with SH7760 I2C. But the SH7760 I2C driver had many workaround operations, since H/W had bugs. Thus, it was pointless to keep compatible between SH7760 and R-Car I2C drivers. This patch creates new Renesas R-Car I2C driver. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-28 14:44:25 +08:00
config I2C_RCAR
tristate "Renesas R-Car I2C Controller"
i2c: rcar: should depend on HAS_DMA If NO_DMA=y: drivers/built-in.o: In function `rcar_i2c_dma_unmap': i2c-rcar.c:(.text+0x6f06c6): undefined reference to `bad_dma_ops' drivers/built-in.o: In function `rcar_i2c_dma': i2c-rcar.c:(.text+0x6f07e2): undefined reference to `bad_dma_ops' i2c-rcar.c:(.text+0x6f0838): undefined reference to `bad_dma_ops' Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-05-22 15:38:35 +08:00
depends on HAS_DMA
i2c: riic, sh_mobile, rcar: Use ARCH_RENESAS Make use of ARCH_RENESAS in place of ARCH_SHMOBILE. This is part of an ongoing process to migrate from ARCH_SHMOBILE to ARCH_RENESAS the motivation for which being that RENESAS seems to be a more appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-02-22 09:15:19 +08:00
depends on ARCH_RENESAS || COMPILE_TEST
i2c: Only include slave support if selected Make the slave support depend on CONFIG_I2C_SLAVE. Otherwise it gets included unconditionally, even when it is not needed. I2C bus drivers which implement slave support must select I2C_SLAVE. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-01-27 03:59:31 +08:00
select I2C_SLAVE
i2c: add Renesas R-Car I2C driver R-Car I2C is similar with SH7760 I2C. But the SH7760 I2C driver had many workaround operations, since H/W had bugs. Thus, it was pointless to keep compatible between SH7760 and R-Car I2C drivers. This patch creates new Renesas R-Car I2C driver. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-28 14:44:25 +08:00
help
If you say yes to this option, support will be included for the
R-Car I2C controller.
This driver can also be built as a module. If so, the module
will be called i2c-rcar.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
comment "External I2C/SMBus adapter drivers"
i2c: Obsolete i2c-ixp2000, i2c-ixp4xx and scx200_i2c The new generic i2c-gpio driver should be used instead. The obsolete drivers will be removed in September 2007. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Deepak Saxena <dsaxena@plexity.net> Cc: Jordan Crouse <jordan.crouse@amd.com>
2007-05-02 05:26:34 +08:00
i2c/busses: Add support for Diolan U2C-12 USB-I2C adapter This patch adds support for the Diolan U2C-12 USB-I2C adapter. It also updates MAINTAINERS to list the author as maintainer. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-01-27 03:45:49 +08:00
config I2C_DIOLAN_U2C
tristate "Diolan U2C-12 USB adapter"
depends on USB
help
If you say yes to this option, support will be included for Diolan
U2C-12, a USB to I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-diolan-u2c.
i2c: add support for Diolan DLN-2 USB-I2C adapter This patch adds support for the Diolan DLN-2 I2C master module. Due to hardware limitations it does not support SMBUS quick commands. Information about the USB protocol interface can be found in the Programmer's Reference Manual [1], see section 6.2.2 for the I2C master module commands and responses. [1] https://www.diolan.com/downloads/dln-api-manual.pdf Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> Reviewed-by: Johan Hovold <johan@kernel.org> [Lee: Fixed some whitespace issues in Kconfig] Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-06 21:48:04 +08:00
config I2C_DLN2
tristate "Diolan DLN-2 USB I2C adapter"
depends on MFD_DLN2
help
If you say yes to this option, support will be included for Diolan
DLN2, a USB to I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-dln2.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_PARPORT
tristate "Parallel port adapter"
Remove GENERIC_HARDIRQ config option After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-08-30 15:39:53 +08:00
depends on PARPORT
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
select I2C_ALGOBIT
i2c-parport: Add SMBus alert support Add support for the SMBus alert mechanism to the i2c-parport driver. The ADM1032 evaluation board at least is properly wired for this. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Trent Piepho <tpiepho@freescale.com>
2010-03-02 19:23:44 +08:00
select I2C_SMBUS
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This supports parallel port I2C adapters such as the ones made by
Philips or Velleman, Analog Devices evaluation boards, and more.
Basically any adapter using the parallel port as an I2C bus with
no extra chipset is supported by this driver, or could be.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver is a replacement for (and was inspired by) an older
driver named i2c-philips-par. The new driver supports more devices,
and makes it easier to add support for new devices.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
An adapter type parameter is now mandatory. Please read the file
Documentation/i2c/busses/i2c-parport for details.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
Another driver exists, named i2c-parport-light, which doesn't depend
on the parport driver. This is meant for embedded systems. Don't say
Y here if you intend to say Y or M there.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Remove trailing whitespaces in busses/Kconfig Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:47 +08:00
This support is also available as a module. If so, the module
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
will be called i2c-parport.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_PARPORT_LIGHT
tristate "Parallel port adapter (light)"
select I2C_ALGOBIT
i2c-parport-light: Add SMBus alert support Add support for the SMBus alert mechanism to the i2c-parport-light driver. The ADM1032 evaluation board at least is properly wired for this. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Trent Piepho <tpiepho@freescale.com>
2010-03-02 19:23:45 +08:00
select I2C_SMBUS
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This supports parallel port I2C adapters such as the ones made by
Philips or Velleman, Analog Devices evaluation boards, and more.
Basically any adapter using the parallel port as an I2C bus with
no extra chipset is supported by this driver, or could be.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This driver is a light version of i2c-parport. It doesn't depend
on the parport driver, and uses direct I/O access instead. This
might be preferred on embedded systems where wasting memory for
the clean but heavy parport handling is not an option. The
drawback is a reduced portability and the impossibility to
daisy-chain other parallel port devices.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
Don't say Y here if you said Y or M to i2c-parport. Saying M to
both is possible but both modules should not be loaded at the same
time.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This support is also available as a module. If so, the module
will be called i2c-parport-light.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Add bus driver for for OSIF USB i2c device. OSIF, Open Source InterFace, is a USB based i2c bus master. The origional design was based on i2c-tiny-usb, but more modern versions of the firmware running on the MegaAVR microcontroller use a different protocol over the USB. This code is based on Barry Carter <barry.carter@gmail.com> driver. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-11 07:23:59 +08:00
config I2C_ROBOTFUZZ_OSIF
tristate "RobotFuzz Open Source InterFace USB adapter"
depends on USB
help
If you say yes to this option, support will be included for the
RobotFuzz Open Source InterFace USB to I2C interface.
This driver can also be built as a module. If so, the module
will be called i2c-osif.
i2c: New bus driver for the TAOS evaluation modules This is a new I2C bus driver for the TAOS evaluation modules. Developped and tested on the TAOS TSL2550 EVM. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-07-12 20:12:31 +08:00
config I2C_TAOS_EVM
tristate "TAOS evaluation module"
tty/serial patches for 3.9-rc1 Here's the big tty/serial driver patches for 3.9-rc1. More tty port rework and fixes from Jiri here, as well as lots of individual serial driver updates and fixes. All of these have been in the linux-next tree for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iEYEABECAAYFAlEmZYQACgkQMUfUDdst+ylJDgCg0B0nMevUUdM4hLvxunbbiyXM HUEAoIOedqriNNPvX4Bwy0hjeOEaWx0g =vi6x -----END PGP SIGNATURE----- Merge tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial patches from Greg Kroah-Hartman: "Here's the big tty/serial driver patches for 3.9-rc1. More tty port rework and fixes from Jiri here, as well as lots of individual serial driver updates and fixes. All of these have been in the linux-next tree for a while." * tag 'tty-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (140 commits) tty: mxser: improve error handling in mxser_probe() and mxser_module_init() serial: imx: fix uninitialized variable warning serial: tegra: assume CONFIG_OF TTY: do not update atime/mtime on read/write lguest: select CONFIG_TTY to build properly. ARM defconfigs: add missing inclusions of linux/platform_device.h fb/exynos: include platform_device.h ARM: sa1100/assabet: include platform_device.h directly serial: imx: Fix recursive locking bug pps: Fix build breakage from decoupling pps from tty tty: Remove ancient hardpps() pps: Additional cleanups in uart_handle_dcd_change pps: Move timestamp read into PPS code proper pps: Don't crash the machine when exiting will do pps: Fix a use-after free bug when unregistering a source. pps: Use pps_lookup_dev to reduce ldisc coupling pps: Add pps_lookup_dev() function tty: serial: uartlite: Support uartlite on big and little endian systems tty: serial: uartlite: Fix sparse and checkpatch warnings serial/arc-uart: Miscll DT related updates (Grant's review comments) ... Fix up trivial conflicts, mostly just due to the TTY config option clashing with the EXPERIMENTAL removal.
2013-02-22 05:41:04 +08:00
depends on TTY
i2c: New bus driver for the TAOS evaluation modules This is a new I2C bus driver for the TAOS evaluation modules. Developped and tested on the TAOS TSL2550 EVM. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-07-12 20:12:31 +08:00
select SERIO
select SERIO_SERPORT
default n
help
This supports TAOS evaluation modules on serial port. In order to
use this driver, you will need the inputattach tool, which is part
of the input-utils package.
If unsure, say N.
This support is also available as a module. If so, the module
will be called i2c-taos-evm.
i2c: New i2c-tiny-usb bus driver Add a driver for the i2c-tiny-usb interface. This is a simple do-it-yourself USB to I2C interface targeted at experimental and home use. See the i2c-tiny-usb homepage for hardware details: http://www.harbaum.org/till/i2c_tiny_usb Signed-off-by: Till Harbaum <till@harbaum.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:35 +08:00
config I2C_TINY_USB
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
tristate "Tiny-USB adapter"
i2c: New i2c-tiny-usb bus driver Add a driver for the i2c-tiny-usb interface. This is a simple do-it-yourself USB to I2C interface targeted at experimental and home use. See the i2c-tiny-usb homepage for hardware details: http://www.harbaum.org/till/i2c_tiny_usb Signed-off-by: Till Harbaum <till@harbaum.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:35 +08:00
depends on USB
help
If you say yes to this option, support will be included for the
i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See
http://www.harbaum.org/till/i2c_tiny_usb for hardware details.
This driver can also be built as a module. If so, the module
will be called i2c-tiny-usb.
i2c: Add viperboard i2c master driver This adds the mfd cell to use the i2c part of the Nano River Technologies viperboard as i2c master. Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-19 23:36:04 +08:00
config I2C_VIPERBOARD
tristate "Viperboard I2C master support"
depends on MFD_VIPERBOARD && USB
help
Say yes here to access the I2C part of the Nano River
Technologies Viperboard as I2C master.
See viperboard API specification and Nano
River Tech's viperboard.h for detailed meaning
of the module parameters.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
comment "Other I2C/SMBus bus drivers"
i2c: New ARM Versatile/Realview bus driver Add support for the I2C bus found on the ARM Versatile and Realview platforms. The I2C bus has a RTC and optionally some EEPROMs attached. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-11 04:21:32 +08:00
[ARM] Acorn: move the i2c bus driver into drivers/i2c Move the Acorn IOC/IOMD I2C bus driver from drivers/i2c, strip out the reminants of the platform specific parts of the old PCF8583 RTC code, and remove the old obsolete PCF8583 driver. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-05 04:40:50 +08:00
config I2C_ACORN
make i2c-acorn tristate It depends on tristate I2C and it's trivial to make modular. The current Kconfig allows I2C=m, I2C_ACORN=y, which doesn't work at all; alternatives are dependency on I2C=y and making I2C_ACORN itself a tristate. The latter is the right thing to do... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-16 04:37:16 +08:00
tristate "Acorn IOC/IOMD I2C bus support"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on ARCH_ACORN
[ARM] Acorn: move the i2c bus driver into drivers/i2c Move the Acorn IOC/IOMD I2C bus driver from drivers/i2c, strip out the reminants of the platform specific parts of the old PCF8583 RTC code, and remove the old obsolete PCF8583 driver. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-05 04:40:50 +08:00
default y
select I2C_ALGOBIT
help
Say yes if you want to support the I2C bus on Acorn platforms.
If you don't know, say Y.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_ELEKTOR
tristate "Elektor ISA card"
Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP If the renamed symbol is defined lib/iomap.c implements ioport_map and ioport_unmap and currently (nearly) all platforms define the port accessor functions outb/inb and friend unconditionally. So HAS_IOPORT_MAP is the better name for this. Consequently NO_IOPORT is renamed to NO_IOPORT_MAP. The motivation for this change is to reintroduce a symbol HAS_IOPORT that signals if outb/int et al are available. I will address that at least one merge window later though to keep surprises to a minimum and catch new introductions of (HAS|NO)_IOPORT. The changes in this commit were done using: $ git grep -l -E '(NO|HAS)_IOPORT' | xargs perl -p -i -e 's/\b((?:CONFIG_)?(?:NO|HAS)_IOPORT)\b/$1_MAP/' Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-08 06:39:19 +08:00
depends on ISA && HAS_IOPORT_MAP && BROKEN_ON_SMP
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
select I2C_ALGOPCF
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
such an adapter.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
This support is also available as a module. If so, the module
will be called i2c-elektor.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
i2c: mlxcpld: add master driver for mellanox systems Device driver for Mellanox I2C controller logic, implemented in Lattice CPLD device. Device supports: - Master mode - One physical bus - Polling mode The Kconfig currently controlling compilation of this code is: drivers/i2c/busses/Kconfig:config I2C_MLXCPLD Signed-off-by: Michael Shych <michaelsh@mellanox.com> Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-11-21 00:56:14 +08:00
config I2C_MLXCPLD
tristate "Mellanox I2C driver"
depends on X86_64
help
This exposes the Mellanox platform I2C busses to the linux I2C layer
for X86 based systems.
Controller is implemented as CPLD logic.
This driver can also be built as a module. If so, the module will be
called as i2c-mlxcpld.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
config I2C_PCA_ISA
i2c-algo-pca: Add PCA9665 support Add support for the PCA9665 I2C controller. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-03-29 04:34:44 +08:00
tristate "PCA9564/PCA9665 on an ISA bus"
Use menuconfig objects - I2C Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-02 05:26:34 +08:00
depends on ISA
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
select I2C_ALGOPCA
[PATCH] i2c: Suggest N for rare devices in Kconfig Improve the Kconfig help text of the follwing i2c drivers: * busses/i2c-pca-isa.c * chips/pcf8574.c * chips/pcf8591.c These are hard to detect and building them into the kernel results in long delays at boot. March 2006, thread "I2C_PCA_ISA causes boot delays" http://marc.theaimsgroup.com/?l=linux-kernel&m=114360399415744&w=2 April 2006, thread "i2c-related 1-minute hang during bootup" http://marc.theaimsgroup.com/?l=linux-kernel&m=114640992330721&w=2 Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-05 01:59:57 +08:00
default n
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
help
i2c-algo-pca: Add PCA9665 support Add support for the PCA9665 I2C controller. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-03-29 04:34:44 +08:00
This driver supports ISA boards using the Philips PCA9564/PCA9665
i2c: Add platform driver on top of the new pca-algorithm Tested on a blackfin. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:46 +08:00
parallel bus to I2C bus controller.
i2c: Remove trailing whitespaces in busses/Kconfig Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:47 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
This driver can also be built as a module. If so, the module
will be called i2c-pca-isa.
[PATCH] i2c: Suggest N for rare devices in Kconfig Improve the Kconfig help text of the follwing i2c drivers: * busses/i2c-pca-isa.c * chips/pcf8574.c * chips/pcf8591.c These are hard to detect and building them into the kernel results in long delays at boot. March 2006, thread "I2C_PCA_ISA causes boot delays" http://marc.theaimsgroup.com/?l=linux-kernel&m=114360399415744&w=2 April 2006, thread "i2c-related 1-minute hang during bootup" http://marc.theaimsgroup.com/?l=linux-kernel&m=114640992330721&w=2 Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-05 01:59:57 +08:00
This device is almost undetectable and using this driver on a
system which doesn't have this device will result in long
delays when I2C/SMBus chip drivers are loaded (e.g. at boot
time). If unsure, say N.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config I2C_SIBYTE
tristate "SiByte SMBus interface"
depends on SIBYTE_SB1xxx_SOC
i2c: Renesas SH7760 I2C master driver Driver for I2C interfaces in master mode on SH7760. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:47 +08:00
help
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
Supports the SiByte SOC on-chip I2C interfaces (2 channels).
i2c: Renesas SH7760 I2C master driver Driver for I2C interfaces in master mode on SH7760. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:47 +08:00
i2c: ChromeOS EC tunnel driver On ARM Chromebooks we have a few devices that are accessed by both the AP (the main "Application Processor") and the EC (the Embedded Controller). These are: * The battery (sbs-battery). * The power management unit tps65090. On the original Samsung ARM Chromebook these devices were on an I2C bus that was shared between the AP and the EC and arbitrated using some extranal GPIOs (see i2c-arb-gpio-challenge). The original arbitration scheme worked well enough but had some downsides: * It was nonstandard (not using standard I2C multimaster) * It only worked if the EC-AP communication was I2C * It was relatively hard to debug problems (hard to tell if i2c issues were caused by the EC, the AP, or some device on the bus). On the HP Chromebook 11 the design was changed to: * The AP/EC comms were still i2c, but the battery/tps65090 were no longer on the bus used for AP/EC communication. The battery was exposed to the AP through a limited i2c tunnel and tps65090 was exposed to the AP through a custom Linux driver. On the Samsung ARM Chromebook 2 the scheme is changed yet again, now: * The AP/EC comms are now using SPI for faster speeds. * The EC's i2c bus is exposed to the AP through a full i2c tunnel. The upstream "tegra124-venice2" uses the same scheme as the Samsung ARM Chromebook 2, though it has a different set of components on the other side of the bus. This driver supports the scheme used by the Samsung ARM Chromebook 2. Future patches to this driver could add support for the battery tunnel on the HP Chromebook 11 (and perhaps could even be used to access tps65090 on the HP Chromebook 11 instead of using a special driver, but I haven't researched that enough). Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-05-01 01:44:09 +08:00
config I2C_CROS_EC_TUNNEL
tristate "ChromeOS EC tunnel I2C bus"
i2c: Replace I2C_CROS_EC_TUNNEL dependency The ChromeOS EC tunnel I2C bus driver depend on CROS_EC_PROTO but MFD_CROS_EC select CROS_EC_PROTO instead. Mixing select and depends on is bad practice as it may lead to circular Kconfig dependencies. Since the platform device that is matched with the I2C bus driver is registered by the ChromeOS EC mfd driver, I2C_CROS_EC_TUNNEL really depends on MFD_CROS_EC. And because this config option selects CROS_EC_PROTO, that dependency is met as well. So make the driver to depend on MFD_CROS_EC instead of CROS_EC_PROTO. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-08-19 19:19:57 +08:00
depends on MFD_CROS_EC
i2c: ChromeOS EC tunnel driver On ARM Chromebooks we have a few devices that are accessed by both the AP (the main "Application Processor") and the EC (the Embedded Controller). These are: * The battery (sbs-battery). * The power management unit tps65090. On the original Samsung ARM Chromebook these devices were on an I2C bus that was shared between the AP and the EC and arbitrated using some extranal GPIOs (see i2c-arb-gpio-challenge). The original arbitration scheme worked well enough but had some downsides: * It was nonstandard (not using standard I2C multimaster) * It only worked if the EC-AP communication was I2C * It was relatively hard to debug problems (hard to tell if i2c issues were caused by the EC, the AP, or some device on the bus). On the HP Chromebook 11 the design was changed to: * The AP/EC comms were still i2c, but the battery/tps65090 were no longer on the bus used for AP/EC communication. The battery was exposed to the AP through a limited i2c tunnel and tps65090 was exposed to the AP through a custom Linux driver. On the Samsung ARM Chromebook 2 the scheme is changed yet again, now: * The AP/EC comms are now using SPI for faster speeds. * The EC's i2c bus is exposed to the AP through a full i2c tunnel. The upstream "tegra124-venice2" uses the same scheme as the Samsung ARM Chromebook 2, though it has a different set of components on the other side of the bus. This driver supports the scheme used by the Samsung ARM Chromebook 2. Future patches to this driver could add support for the battery tunnel on the HP Chromebook 11 (and perhaps could even be used to access tps65090 on the HP Chromebook 11 instead of using a special driver, but I haven't researched that enough). Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-05-01 01:44:09 +08:00
help
If you say yes here you get an I2C bus that will tunnel i2c commands
through to the other side of the ChromeOS EC to the i2c bus
connected there. This will work whatever the interface used to
talk to the EC (SPI, I2C or LPC).
i2c: add SLIMpro I2C device driver on APM X-Gene platform Add SLIMpro I2C device driver on APM X-Gene platform. This I2C device driver use the SLIMpro Mailbox driver to tunnel message to the SLIMpro coprocessor to do the work of accessing I2C components. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Hieu Le <hnle@apm.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-25 06:17:50 +08:00
config I2C_XGENE_SLIMPRO
tristate "APM X-Gene SoC I2C SLIMpro devices support"
depends on ARCH_XGENE && MAILBOX
help
Enable I2C bus access using the APM X-Gene SoC SLIMpro
co-processor. The I2C device access the I2C bus via the X-Gene
to SLIMpro (On chip coprocessor) mailbox mechanism.
If unsure, say N.
i2c: Group bus drivers by type The list of I2C/SMBus bus drivers is growing and it is sometimes difficult for the users to figure out what drivers they should enable. By grouping the drivers by type, I hope to make the selection easier. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-07-15 04:38:23 +08:00
config SCx200_ACB
tristate "Geode ACCESS.bus support"
depends on X86_32 && PCI
help
Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
SC1100 processors and the CS5535 and CS5536 Geode companion devices.
If you don't know what to do here, say N.
This support is also available as a module. If so, the module
will be called scx200_acb.
i2c: New driver for the SuperH Mobile I2C bus controller This is V5 of the SuperH Mobile I2C Controller Driver. A simple Master only driver for the I2C block included in processors such as sh7343, sh7722 and sh7723. Tested on a sh7722 MigoR using a rs5c732b rtc. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-04-23 04:16:49 +08:00
i2c: Driver to expose PowerNV platform i2c busses The patch exposes the available i2c busses on the PowerNV platform to the kernel and implements the bus driver to support i2c and smbus commands. The driver uses the platform device infrastructure to probe the busses on the platform and registers them with the i2c driver framework. Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> (I2C part, excluding the bindings) Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2014-12-14 02:01:05 +08:00
config I2C_OPAL
tristate "IBM OPAL I2C driver"
depends on PPC_POWERNV
default y
help
This exposes the PowerNV platform i2c busses to the linux i2c layer,
the driver is based on the OPAL interfaces.
This driver can also be built as a module. If so, the module will be
called as i2c-opal.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
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