Commit Graph

10826 Commits

Author SHA1 Message Date
Linus Torvalds 8eee93e257 Char/Misc patches for 4.6-rc1
Here is the big char/misc driver update for 4.6-rc1.
 
 The majority of the patches here is hwtracing and some new mic drivers,
 but there's a lot of other driver updates as well.  Full details in the
 shortlog.
 
 All have been in linux-next for a while with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc updates from Greg KH:
 "Here is the big char/misc driver update for 4.6-rc1.

  The majority of the patches here is hwtracing and some new mic
  drivers, but there's a lot of other driver updates as well.  Full
  details in the shortlog.

  All have been in linux-next for a while with no reported issues"

* tag 'char-misc-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (238 commits)
  goldfish: Fix build error of missing ioremap on UM
  nvmem: mediatek: Fix later provider initialization
  nvmem: imx-ocotp: Fix return value of imx_ocotp_read
  nvmem: Fix dependencies for !HAS_IOMEM archs
  char: genrtc: replace blacklist with whitelist
  drivers/hwtracing: make coresight-etm-perf.c explicitly non-modular
  drivers: char: mem: fix IS_ERROR_VALUE usage
  char: xillybus: Fix internal data structure initialization
  pch_phub: return -ENODATA if ROM can't be mapped
  Drivers: hv: vmbus: Support kexec on ws2012 r2 and above
  Drivers: hv: vmbus: Support handling messages on multiple CPUs
  Drivers: hv: utils: Remove util transport handler from list if registration fails
  Drivers: hv: util: Pass the channel information during the init call
  Drivers: hv: vmbus: avoid unneeded compiler optimizations in vmbus_wait_for_unload()
  Drivers: hv: vmbus: remove code duplication in message handling
  Drivers: hv: vmbus: avoid wait_for_completion() on crash
  Drivers: hv: vmbus: don't loose HVMSG_TIMER_EXPIRED messages
  misc: at24: replace memory_accessor with nvmem_device_read
  eeprom: 93xx46: extend driver to plug into the NVMEM framework
  eeprom: at25: extend driver to plug into the NVMEM framework
  ...
2016-03-17 13:47:50 -07:00
Linus Torvalds 9cc984e4bc power supply and reset changes for the v4.6 series
* add types for USB Type C and PD chargers
  * add act8945a charger driver
  * add ACPI/DT bindings for goldfish-battery
  * add support for versatile reset controller
  * misc. fixes
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Merge tag 'for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset changes from Sebastian Reichel:
 - add types for USB Type C and PD chargers
 - add act8945a charger driver
 - add ACPI/DT bindings for goldfish-battery
 - add support for versatile reset controller
 - misc fixes

* tag 'for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (24 commits)
  power: pm2301-charger: use __maybe_unused to hide pm functions
  power: ipaq-micro-battery: use __maybe_unused to hide pm functions
  power_supply: 88pm860x_charger: do not pass NULL to power_supply_put
  jz4740-battery: Correct voltage change check
  power_supply: lp8788-charger: initialize boolean 'found'
  goldfish: Enable ACPI-based enumeration for goldfish battery
  power: goldfish_battery: add devicetree bindings
  power: act8945a: add charger driver for ACT8945A
  power: add documentation for ACT8945A's charger DT bindings
  ARM: dts: n900: Rename isp1704 to isp1707 to match correct name
  power_supply: bq27xxx_battery: Add of modalias and match table when CONFIG_OF is enabled
  power_supply: bq2415x_charger: Add of modalias and match table when CONFIG_OF is enabled
  power_supply: bq2415x_charger: Do not add acpi modalias when CONFIG_ACPI is not enabled
  power_supply: isp1704_charger: Add compatible of match for nxp,isp1707
  power_supply: isp1704_charger: Error messages when probe fail
  power_supply: Add types for USB Type C and PD chargers
  power: bq24735-charger: add 'ti,external-control' option
  power: bq24735-charger: document 'ti,external-control' option
  power: bq24735-charger: fix failed i2c with ac-detect
  power: reset: Fix dependencies for !HAS_IOMEM archs
  ...
2016-03-17 12:50:55 -07:00
Xing Zheng af671e7bd9 ARM: dts: rockchip: add to support emac for rk3036 SoCs
This patch adds the emac device node for rk3036 SoCs.
We need to let mac clock under the DPLL which is able to provide
the accurate 50MHz what mac_ref need, since that will cause some
unstable things if the cpufreq is working.

Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Cc: linux-rockchip@lists.infradead.org
Cc: Xing Zheng <zhengxing@rock-chips.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-16 19:28:02 -04:00
Linus Torvalds 047486d8e7 EDAC queue for 4.6
* Altera: L2 cache and On-Chip RAM support (Thor Thayer).
 
 * EDAC: Workqueue handling cleanups (Borislav Petkov).
 
 * Xgene: Register bus error handling (Loc Ho).
 
 * Misc small fixes.
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Merge tag 'edac_for_4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC updates from Borislav Petkov:

 - Altera: L2 cache and On-Chip RAM support (Thor Thayer).

 - EDAC: Workqueue handling cleanups (Borislav Petkov).

 - Xgene: Register bus error handling (Loc Ho).

 - Misc small fixes.

* tag 'edac_for_4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  ARM: socfpga: Enable OCRAM ECC on startup
  ARM: socfpga: Enable L2 cache ECC on startup
  ARM: dts: Add Altera L2 Cache and OCRAM EDAC entries
  EDAC, altera: Add Altera L2 cache and OCRAM support
  EDAC: Use edac_debugfs_remove_recursive() in edac_debugfs_exit()
  EDAC, mpc85xx: Silence unused variable warning
  EDAC: Cleanup/sync workqueue functions
  EDAC: Kill workqueue setup/teardown functions
  EDAC: Balance workqueue setup and teardown
  arm64: Update the APM X-Gene EDAC node with the RB register resource
  EDAC, xgene: Add missing SoC register bus error handling
  Documentation, EDAC: Update xgene binding for missing register bus
  EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr()
2016-03-16 08:36:55 -07:00
Linus Torvalds f0718cea47 hwmon updates for v4.5:
- New drivers for NSA320 and LTC2990
 - Added support for ADM1278 to adm1275 driver
 - Added support for ncpXXxh103 to ntc_thermistor driver
 - Renamed vexpress hwmon implementation
 - Minor cleanups and improvements
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Merge tag 'hwmon-for-linus-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 - New drivers for NSA320 and LTC2990
 - Added support for ADM1278 to adm1275 driver
 - Added support for ncpXXxh103 to ntc_thermistor driver
 - Renamed vexpress hwmon implementation
 - Minor cleanups and improvements

* tag 'hwmon-for-linus-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: Create an NSA320 hardware monitoring driver
  hwmon: Define binding for the nsa320-hwmon driver
  hwmon: (adm1275) Add support for ADM1278
  hwmon: (ntc_thermistor) Add support for ncpXXxh103
  Doc: hwmon: Fix typo "montoring" in hwmon
  ARM: dts: vfxxx: Add iio_hwmon node for ADC temperature channel
  ARM: dts: Change iio_hwmon nodes to use hypen in node names
  hwmon: (iio_hwmon) Allow the driver to accept hypen in device tree node names
  hwmon: Add LTC2990 sensor driver
  hwmon: (vexpress) rename vexpress hwmon implementation
2016-03-15 21:44:47 -07:00
Linus Torvalds 5ca5446ec5 Pin control changes for kernel v4.6:
An almost purely driver related set of changes with no
 major changes to the framework, only one patch adding
 an unlocked version of the pinctrl_find_gpio_range_from_pin()
 library call.
 
 New drivers:
 - ST Microelectronics STM32 MCU support: this is a non-MMU
   low-end platform for IoT things (etc).
 - Microchip PIC32 MCU support: same story as for STM32.
 
 New subdrivers:
 - Allwinner SunXi H3 R_PIO controller support.
 - Qualcomm IPQ4019 support.
 - MediaTek MT2701 and MT7623.
 - Allwinner A64
 
 Non-critical fixes:
 - gpio_disable_free() for the Vybrid.
 - pinctrl single: use a separate lockdep class.
 
 Misc:
 - Substantial cleanups and rewrites for the Super-H PFC
   driver and subdrivers.
 - Various fixes and cleanups, especially Paul Gortmakers
   work to make nonmodular drivers nonmodular.
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Merge tag 'pinctrl-v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "An almost purely driver related set of changes with no major changes
  to the framework, only one patch adding an unlocked version of the
  pinctrl_find_gpio_range_from_pin() library call.

  New drivers:
   - ST Microelectronics STM32 MCU support: this is a non-MMU low-end
     platform for IoT things (etc).
   - Microchip PIC32 MCU support: same story as for STM32.

  New subdrivers:
   - Allwinner SunXi H3 R_PIO controller support.
   - Qualcomm IPQ4019 support.
   - MediaTek MT2701 and MT7623.
   - Allwinner A64

  Non-critical fixes:
   - gpio_disable_free() for the Vybrid.
   - pinctrl single: use a separate lockdep class.

  Misc:
   - Substantial cleanups and rewrites for the Super-H PFC driver and
     subdrivers.
   - Various fixes and cleanups, especially Paul Gortmakers work to make
     nonmodular drivers nonmodular"

* tag 'pinctrl-v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (75 commits)
  pinctrl: single: Use a separate lockdep class
  drivers: pinctrl: add driver for Allwinner A64 SoC
  pinctrl: Broadcom Northstar2 pinctrl device tree bindings
  pinctrl: amlogic: Make driver independent from two-domain configuration
  pinctrl: amlogic: Separate some pin functions for Meson8 / Meson8b
  pinctrl: at91: use __maybe_unused to hide pm functions
  pinctrl: sh-pfc: core: don't open code of_device_get_match_data()
  pinctrl: uniphier: rename CONFIG options and file names
  pinctrl: sunxi: make A80 explicitly non-modular
  pinctrl: stm32: make explicitly non-modular
  pinctrl: sh-pfc: make explicitly non-modular
  pinctrl: meson: make explicitly non-modular
  pinctrl: pinctrl-mt6397 driver explicitly non-modular
  pinctrl: sunxi: does not need module.h
  pinctrl: pxa2xx: export symbols
  pinctrl: sunxi: Change mux setting on PI irq pins
  pinctrl: sunxi: Remove non existing irq's
  pinctrl: imx: attach iomuxc device to gpr syscon
  pinctrl-bcm2835: Fix cut-and-paste error in "pull" parsing
  pinctrl: lpc1850-scu: document nxp,gpio-pin-interrupt
  ...
2016-03-15 20:23:13 -07:00
Gregory CLEMENT 293fdc24fc ARM: dts: armada-xp-openblocks-ax3-4: Add BM support
Allow Openblock AX3 using hardware buffer management with mvneta.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 12:19:46 -04:00
Marcin Wojtas 9dd7a57e2c ARM: dts: armada-xp: enable buffer manager support on Armada XP boards
Since mvneta driver supports using hardware buffer management (BM), in
order to use it, board files have to be adjusted accordingly. This commit
enables BM on AXP-DB and AXP-GP in same manner - because number of ports
on those boards is the same as number of possible pools, each port is
supposed to use single pool for all kind of packets.

Moreover appropriate entry is added to 'soc' node ranges, as well as "okay"
status for 'bm' and 'bm-bppi' (internal SRAM) nodes.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 12:19:45 -04:00
Marcin Wojtas ebae1376fd ARM: dts: armada-xp: add buffer manager nodes
Armada XP network controller supports hardware buffer management (BM).
Since it is now enabled in mvneta driver, appropriate nodes can be added
to armada-xp.dtsi - for the actual common BM unit (bm@c0000) and its
internal SRAM (bm-bppi), which is used for indirect access to buffer
pointer ring residing in DRAM.

Pools - ports mapping, bm-bppi entry in 'soc' node's ranges and optional
parameters are supposed to be set in board files.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 12:19:45 -04:00
Marcin Wojtas c49e99c2b2 ARM: dts: armada-38x: enable buffer manager support on Armada 38x boards
Since mvneta driver supports using hardware buffer management (BM), in
order to use it, board files have to be adjusted accordingly. This commit
enables BM on:
* A385-DB-AP - each port has its own pool for long and common pool for
short packets,
* A388-ClearFog - same as above,
* A388-DB - to each port unique 'short' and 'long' pools are mapped,
* A388-GP - same as above.

Moreover appropriate entry is added to 'soc' node ranges, as well as "okay"
status for 'bm' and 'bm-bppi' (internal SRAM) nodes.

[gregory.clement@free-electrons.com: add suppport for the ClearFog board]

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 12:19:45 -04:00
Marcin Wojtas 4a547a5a46 ARM: dts: armada-38x: add buffer manager nodes
Armada 38x network controller supports hardware buffer management (BM).
Since it is now enabled in mvneta driver, appropriate nodes can be added
to armada-38x.dtsi - for the actual common BM unit (bm@c8000) and its
internal SRAM (bm-bppi), which is used for indirect access to buffer
pointer ring residing in DRAM.

Pools - ports mapping, bm-bppi entry in 'soc' node's ranges and optional
parameters are supposed to be set in board files.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 12:19:45 -04:00
Masahiro Yamada 2ef7d5f342 ARM, ARM64: dts: drop "arm,amba-bus" in favor of "simple-bus"
The compatible string "simple-bus" is well defined in ePAPR, while
I see no documentation for the "arm,amba-bus" arnywhere in ePAPR or
Documentation/devicetree/.

DT is also used by other projects than Linux kernel.  It is not a
good idea to rely on such an unofficial binding.

This commit
  - replaces "arm,amba-bus" with "simple-bus"
  - drops "arm,amba-bus" where it is used along with "simple-bus"

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-12 17:40:34 -08:00
Lars Persson b2af8e58a0 ARM: dts: artpec: dual-license on artpec6.dtsi
Relaxed the license on the dtsi to permit use in other projects.

Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-12 16:15:47 -08:00
Linus Walleij 7ad86d612b ARM: dts: ux500: add synaptics RMI4 for Ux500 TVK DT
This adds the Synaptics RMI4 touchscreen to the Ux500 TVK
user interface board. Tested on the U8500 HREFv60plus with
the TVK UIB.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-12 16:15:46 -08:00
Thomas Petazzoni d7d5a43c0d ARM: mvebu: fix overlap of Crypto SRAM with PCIe memory window
When the Crypto SRAM mappings were added to the Device Tree files
describing the Armada XP boards in commit c466d997bb ("ARM: mvebu:
define crypto SRAM ranges for all armada-xp boards"), the fact that
those mappings were overlaping with the PCIe memory aperture was
overlooked. Due to this, we currently have for all Armada XP platforms
a situation that looks like this:

Memory mapping on Armada XP boards with internal registers at
0xf1000000:

 - 0x00000000 -> 0xf0000000	3.75G 	RAM
 - 0xf0000000 -> 0xf1000000	16M	NOR flashes (AXP GP / AXP DB)
 - 0xf1000000 -> 0xf1100000	1M	internal registers
 - 0xf8000000 -> 0xffe0000	126M	PCIe memory aperture
 - 0xf8100000 -> 0xf8110000	64KB	Crypto SRAM #0	=> OVERLAPS WITH PCIE !
 - 0xf8110000 -> 0xf8120000	64KB	Crypto SRAM #1	=> OVERLAPS WITH PCIE !
 - 0xffe00000 -> 0xfff00000	1M	PCIe I/O aperture
 - 0xfff0000  -> 0xffffffff	1M	BootROM

The overlap means that when PCIe devices are added, depending on their
memory window needs, they might or might not be mapped into the
physical address space. Indeed, they will not be mapped if the area
allocated in the PCIe memory aperture by the PCI core overlaps with
one of the Crypto SRAM. Typically, a Intel IGB PCIe NIC that needs 8MB
of PCIe memory will see its PCIe memory window allocated from
0xf80000000 for 8MB, which overlaps with the Crypto SRAM windows. Due
to this, the PCIe window is not created, and any attempt to access the
PCIe window makes the kernel explode:

[    3.302213] igb: Copyright (c) 2007-2014 Intel Corporation.
[    3.307841] pci 0000:00:09.0: enabling device (0140 -> 0143)
[    3.313539] mvebu_mbus: cannot add window '4:f8', conflicts with another window
[    3.320870] mvebu-pcie soc:pcie-controller: Could not create MBus window at [mem 0xf8000000-0xf87fffff]: -22
[    3.330811] Unhandled fault: external abort on non-linefetch (0x1008) at 0xf08c0018

This problem does not occur on Armada 370 boards, because we use the
following memory mapping (for boards that have internal registers at
0xf1000000):

 - 0x00000000 -> 0xf0000000	3.75G 	RAM
 - 0xf0000000 -> 0xf1000000	16M	NOR flashes (AXP GP / AXP DB)
 - 0xf1000000 -> 0xf1100000	1M	internal registers
 - 0xf1100000 -> 0xf1110000	64KB	Crypto SRAM #0 => OK !
 - 0xf8000000 -> 0xffe0000	126M	PCIe memory
 - 0xffe00000 -> 0xfff00000	1M	PCIe I/O
 - 0xfff0000  -> 0xffffffff	1M	BootROM

Obviously, the solution is to align the location of the Crypto SRAM
mappings of Armada XP to be similar with the ones on Armada 370, i.e
have them between the "internal registers" area and the beginning of
the PCIe aperture.

However, we have a special case with the OpenBlocks AX3-4 platform,
which has a 128 MB NOR flash. Currently, this NOR flash is mapped from
0xf0000000 to 0xf8000000. This is possible because on OpenBlocks
AX3-4, the internal registers are not at 0xf1000000. And this explains
why the Crypto SRAM mappings were not configured at the same place on
Armada XP.

Hence, the solution is two-fold:

 (1) Move the NOR flash mapping on Armada XP OpenBlocks AX3-4 from
     0xe8000000 to 0xf0000000. This frees the 0xf0000000 ->
     0xf80000000 space.

 (2) Move the Crypto SRAM mappings on Armada XP to be similar to
     Armada 370 (except of course that Armada XP has two Crypto SRAM
     and not one).

After this patch, the memory mapping on Armada XP boards with
registers at 0xf1 is:

 - 0x00000000 -> 0xf0000000	3.75G 	RAM
 - 0xf0000000 -> 0xf1000000	16M	NOR flashes (AXP GP / AXP DB)
 - 0xf1000000 -> 0xf1100000	1M	internal registers
 - 0xf1100000 -> 0xf1110000	64KB	Crypto SRAM #0
 - 0xf1110000 -> 0xf1120000	64KB	Crypto SRAM #1
 - 0xf8000000 -> 0xffe0000	126M	PCIe memory
 - 0xffe00000 -> 0xfff00000	1M	PCIe I/O
 - 0xfff0000  -> 0xffffffff	1M	BootROM

And the memory mapping for the special case of the OpenBlocks AX3-4
(internal registers at 0xd0000000, NOR of 128 MB):

 - 0x00000000 -> 0xc0000000	3G 	RAM
 - 0xd0000000 -> 0xd1000000	1M	internal registers
 - 0xe800000  -> 0xf0000000	128M	NOR flash
 - 0xf1100000 -> 0xf1110000	64KB	Crypto SRAM #0
 - 0xf1110000 -> 0xf1120000	64KB	Crypto SRAM #1
 - 0xf8000000 -> 0xffe0000	126M	PCIe memory
 - 0xffe00000 -> 0xfff00000	1M	PCIe I/O
 - 0xfff0000  -> 0xffffffff	1M	BootROM

Fixes: c466d997bb ("ARM: mvebu: define crypto SRAM ranges for all armada-xp boards")
Reported-by: Phil Sutter <phil@nwl.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-11 11:49:55 -08:00
Linus Walleij cc998d8bc7 Linux 4.5-rc5
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Merge tag 'v4.5-rc5' into devel

Linux 4.5-rc5
2016-03-10 09:29:25 +07:00
Olof Johansson 1dea581f86 ARM: OMAP2+: critical DRA7xx fix for v4.5-rc
Force the DRA7xx Ethernet internal clock source to stay enabled
 per TI erratum i877:
 
 http://www.ti.com/lit/er/sprz429h/sprz429h.pdf
 
 Otherwise, if the Ethernet internal clock source is disabled, the
 chip will age prematurely, and the RGMII I/O timing will soon
 fail to meet the delay time and skew specifications for 1000Mbps
 Ethernet.
 
 This fix should go in as soon as possible.
 
 Basic build, boot, and PM test results are available here:
 
 http://www.pwsan.com/omap/testlogs/omap-critical-fixes-for-v4.5-rc/20160307014209/
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Merge tag 'for-v4.5-rc/omap-critical-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into fixes

ARM: OMAP2+: critical DRA7xx fix for v4.5-rc

Force the DRA7xx Ethernet internal clock source to stay enabled
per TI erratum i877:

http://www.ti.com/lit/er/sprz429h/sprz429h.pdf

Otherwise, if the Ethernet internal clock source is disabled, the
chip will age prematurely, and the RGMII I/O timing will soon
fail to meet the delay time and skew specifications for 1000Mbps
Ethernet.

This fix should go in as soon as possible.

Basic build, boot, and PM test results are available here:

http://www.pwsan.com/omap/testlogs/omap-critical-fixes-for-v4.5-rc/20160307014209/

* tag 'for-v4.5-rc/omap-critical-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending:
  ARM: dts: dra7: do not gate cpsw clock due to errata i877
  ARM: OMAP2+: hwmod: Introduce ti,no-idle dt property

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-09 14:15:31 -08:00
David S. Miller 810813c47a Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several cases of overlapping changes, as well as one instance
(vxlan) of a bug fix in 'net' overlapping with code movement
in 'net-next'.

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-08 12:34:12 -05:00
Mugunthan V N 0f514e6907 ARM: dts: dra7: do not gate cpsw clock due to errata i877
Errata id: i877

Description:
------------
The RGMII 1000 Mbps Transmit timing is based on the output clock
(rgmiin_txc) being driven relative to the rising edge of an internal
clock and the output control/data (rgmiin_txctl/txd) being driven relative
to the falling edge of an internal clock source. If the internal clock
source is allowed to be static low (i.e., disabled) for an extended period
of time then when the clock is actually enabled the timing delta between
the rising edge and falling edge can change over the lifetime of the
device. This can result in the device switching characteristics degrading
over time, and eventually failing to meet the Data Manual Delay Time/Skew
specs.
To maintain RGMII 1000 Mbps IO Timings, SW should minimize the
duration that the Ethernet internal clock source is disabled. Note that
the device reset state for the Ethernet clock is "disabled".
Other RGMII modes (10 Mbps, 100Mbps) are not affected

Workaround:
-----------
If the SoC Ethernet interface(s) are used in RGMII mode at 1000 Mbps,
SW should minimize the time the Ethernet internal clock source is disabled
to a maximum of 200 hours in a device life cycle. This is done by enabling
the clock as early as possible in IPL (QNX) or SPL/u-boot (Linux/Android)
by setting the register CM_GMAC_CLKSTCTRL[1:0]CLKTRCTRL = 0x2:SW_WKUP.

So, do not allow to gate the cpsw clocks using ti,no-idle property in
cpsw node assuming 1000 Mbps is being used all the time. If someone does
not need 1000 Mbps and wants to gate clocks to cpsw, this property needs
to be deleted in their respective board files.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2016-03-07 01:41:22 -07:00
Sanchayan Maity 0aa8a99680 ARM: dts: vfxxx: Add iio_hwmon node for ADC temperature channel
Add iio-hwmon node to expose the temperature channel on Vybrid as
hardware monitor device using the iio_hwmon driver.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05 06:25:34 -08:00
Sanchayan Maity 0b452ccca6 ARM: dts: Change iio_hwmon nodes to use hypen in node names
Change iio_hwmon nodes to use hypen in node names instead of
underscore.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-05 06:25:34 -08:00
Arnd Bergmann f3c87e99f4 Second Round of Renesas ARM Based SoC DT Fixes for v4.5
* remove enable prop from HS-USB device node on porter board
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Merge tag 'renesas-dt-fixes2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

Merge "Second Round of Renesas ARM Based SoC DT Fixes for v4.5" from Simon Horman:

* remove enable prop from HS-USB device node on porter board

* tag 'renesas-dt-fixes2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: dts: porter: remove enable prop from HS-USB device node
2016-03-02 23:24:33 +01:00
Arnd Bergmann d36694b659 Second Round of Renesas ARM Based SoC DT Fixes for v4.5
* remove enable prop from HS-USB device node on porter board
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Merge tag 'renesas-dt-fixes2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Merge "Second Round of Renesas ARM Based SoC DT Fixes for v4.5" from Simon Horman:

* remove enable prop from HS-USB device node on porter board

* tag 'renesas-dt-fixes2-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: dts: porter: remove enable prop from HS-USB device node
2016-03-02 23:23:22 +01:00
Arnd Bergmann 9c8add4c4a Second 4.6 DT series, all patches for sama5d2 and its Xplained board:
- addition of the NAND flash node
 - addition of the dma properties for UART/USART nodes
 - one update of the sama5d2 Xplained phy node
 - addition of USB pinmux, button and leds
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Merge tag 'at91-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/dt

Merge "at91: dt for 4.6 #2" from Nicolas Ferre:

Second 4.6 DT series, all patches for sama5d2 and its Xplained board:
- addition of the NAND flash node
- addition of the dma properties for UART/USART nodes
- one update of the sama5d2 Xplained phy node
- addition of USB pinmux, button and leds

* tag 'at91-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: dts: at91: sama5d2 Xplained: add leds node
  ARM: dts: at91: sama5d2 Xplained: add user push button
  ARM: dts: at91: sama5d2 Xplained: set pin muxing for usb gadget and usb host
  ARM: dts: at91: sama5d2: add nand0 and nfc0 nodes
  ARM: dts: at91: sama5d2: add dma properties to UART nodes
  ARM: dts: at91: sama5d2 Xplained: Correct the macb irq pinctrl node
2016-03-02 21:45:58 +01:00
Arnd Bergmann e3c739e129 Highlights:
-----------
  - Fix clock references in GPIO nodes
  - Add early support to stm32f469 MCU
  - Add USB HS support in host mdoe to stm32429-eval board
  - Add Ethernet support to stm32429-eval board
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Merge tag 'stm32-dt-for-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32 into next/dt

Merge "STM32 DT updates for v4.6 #2" from Maxime Coquelin:

Highlights:
-----------
 - Fix clock references in GPIO nodes
 - Add early support to stm32f469 MCU
 - Add USB HS support in host mdoe to stm32429-eval board
 - Add Ethernet support to stm32429-eval board

* tag 'stm32-dt-for-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32:
  ARM: dts: stm32f429: Enable Ethernet on Eval board
  ARM: dts: stm32f429: Add Ethernet support
  ARM: dts: stm32f429: Add system config bank node
  ARM: dts: stm32429i-eval: Add USB HS host mode support
  ARM: dts: stm32f429: Fix clocks referenced by GPIO banks
  ARM: stm32: Supply a DTS file for the STM32F469 Discovery board
2016-03-02 21:44:10 +01:00
Arnd Bergmann 4615b4e0e6 Part 2 of device tree changes for omaps for v4.6 merge window:
- A series of GPMC related interrupt changes from
   Rogeq Quadros <rogerq@ti.com> to prepare adding interrupt
   support to the NAND driver
 
 - Add RTC support for ti81xx
 
 - Correct LogicPD Torpedo mode description
 
 - Add basic support for LG Optimus Black phone in several
   patches by Paul Kocialkowski <contact@paulk.fr>
 
 - Change address-cells for dra7 for LPAE
 
 - Add TBCLK for PWMSS on dra7
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Merge tag 'omap-for-v4.6/dt-pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Pull "Part 2 of device tree changes for omaps for v4.6 merge window" from Tony Lindgren:

- A series of GPMC related interrupt changes from
  Rogeq Quadros <rogerq@ti.com> to prepare adding interrupt
  support to the NAND driver

- Add RTC support for ti81xx

- Correct LogicPD Torpedo mode description

- Add basic support for LG Optimus Black phone in several
  patches by Paul Kocialkowski <contact@paulk.fr>

- Change address-cells for dra7 for LPAE

- Add TBCLK for PWMSS on dra7

* tag 'omap-for-v4.6/dt-pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (21 commits)
  ARM: dts: omap3-sniper: TWL4030 keypad support
  Revert "ARM: dts: DRA7: Add dt nodes for PWMSS"
  ARM: dts: dm814x: dra62x: Disable wait pin monitoring for NAND
  ARM: dts: dm814x: dra62x: Fix NAND device nodes
  ARM: dts: DRA7: Add dt nodes for PWMSS
  ARM: dts: DRA7: Add TBCLK for PWMSS
  ARM: dts: DRA7: change address-cells and size-cells
  ARM: dts: omap3-sniper: USB OTG support
  ARM: dts: LG Optimus Black codename sniper basic support
  ARM: dts: dm3730-torpedo-devkit: Add "Wireless" to model
  ARM: dts: Add RTC entry for dm816x
  ARM: dts: Add RTC entry for dm814x and dra62x
  ARM: dts: omap3: Fix NAND device nodes
  ARM: dts: dm8168-evm: ARM: dts: Disable wait pin monitoring for NAND
  ARM: dts: dm816x: Fix NAND device nodes
  ARM: dts: am335x: Disable wait pin monitoring for NAND
  ARM: dts: am335x: Fix NAND device nodes
  ARM: dts: am437x: Disable wait pin monitoring for NAND
  ARM: dts: am437x: Fix NAND device nodes
  ARM: dts: dra7: Remove redundant nand property
  ...
2016-03-02 21:27:03 +01:00
Arnd Bergmann aae31813d3 The i.MX device tree updates for 4.6:
- New i.MX6 board support: NXP/Freescale imx6qp boards, Advantech/GE,
   Uniwest evi, Engicam IMX6 Q7, Toradex Apalis SoM and Ixora carrier
   boards
 - Relicense vf610 dts files under GPLv2/X11
 - A patch series from Stefan updating Vybrid Colibri board support with
   PMU, regulators and other devices enabled
 - Correct PWM pinmux for Ventana boards and add more pinmux for GW54xx
 - Clean up imx6q-tbs2910 dts file and add SATA PHY configuration
 - A series from Russell cleaning up hummingboard dts files
 - A series from Lothar updating Ka-Ro i.MX28, i.MX53 and i.MX6 boards
   to use better audio codec frequency and display configurations
 - Clean up whitespaces in i.MX6UL pinctrl header and add more devices
   support for the SoC
 - Other random dts updates to enable various devices
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Merge tag 'imx-dt-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt2

Merge "i.MX device tree updates for 4.6" from Shawn Guo:

- New i.MX6 board support: NXP/Freescale imx6qp boards, Advantech/GE,
  Uniwest evi, Engicam IMX6 Q7, Toradex Apalis SoM and Ixora carrier
  boards
- Relicense vf610 dts files under GPLv2/X11
- A patch series from Stefan updating Vybrid Colibri board support with
  PMU, regulators and other devices enabled
- Correct PWM pinmux for Ventana boards and add more pinmux for GW54xx
- Clean up imx6q-tbs2910 dts file and add SATA PHY configuration
- A series from Russell cleaning up hummingboard dts files
- A series from Lothar updating Ka-Ro i.MX28, i.MX53 and i.MX6 boards
  to use better audio codec frequency and display configurations
- Clean up whitespaces in i.MX6UL pinctrl header and add more devices
  support for the SoC
- Other random dts updates to enable various devices

* tag 'imx-dt-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (75 commits)
  ARM: dts: imx53-qsb: Fix gpio button polarity
  ARM: dts: vfxxx: Add DAC node for Vybrid SoC
  ARM: dts: imx6q: add missing links between ipu2 and mipi dsi
  ARM: dts: imx: Add support for Advantech/GE B850v3
  ARM: dts: imx: Add support for Advantech/GE B650v3
  ARM: dts: imx: Add support for Advantech/GE B450v3
  ARM: dts: imx: Add support for Advantech/GE Bx50v3
  ARM: dts: imx: Add Advantech BA-16 Qseven module
  of: Add vendor prefix for General Electric Company
  of: Add vendor prefix for Advantech Corporation
  ARM: dts: imx35.dtsi: change the clock information for usb
  ARM: dts: imx25.dtsi: change the clock information for usb
  ARM: dts: imx6ul: add kpp support
  ARM: dts: imx6ul: add gpmi support
  ARM: dts: imx6ul: add lcdif support
  ARM: dts: imx6ul: add sai support
  ARM: dts: imx6ul: add flexcan support
  ARM: dts: imx6ul: add sdma support
  ARM: dts: imx6ul: add pwm[1-4] nodes
  ARM: dts: imx6ul: disable PWMs by default
  ...
2016-03-02 21:24:07 +01:00
Arnd Bergmann a7d1357664 Samsung DeviceTree updates and improvements for v4.6, second round:
1. Split common reboot/poweroff node to separate DTSI.
 2. Don't overheat Odroid XU3 by cooling CPU with cpufreq.
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Merge tag 'samsung-dt-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Merge "ARM: EXYNOS: dts for 4.6, 2nd pull" from Krzysztof Kozlowski:

Samsung DeviceTree updates and improvements for v4.6, second round:
1. Split common reboot/poweroff node to separate DTSI.
2. Don't overheat Odroid XU3 by cooling CPU with cpufreq.

* tag 'samsung-dt-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: Don't overheat the Odroid XU3-Lite on high load
  ARM: dts: exynos: Add cooling levels for Exynos5422/5800 CPUs
  ARM: dts: exynos: Add cooling levels for Exynos5420 CPUs
  ARM: dts: exynos: Move syscon reboot/poweroff to common dtsi
2016-03-02 21:15:42 +01:00
Arnd Bergmann 953a400ac2 Qualcomm ARM Based Device Tree Updates for v4.6
* Add documentation for Kryo
 * Add RPMCC node for APQ8064
 * Updates for MSM8974
 * Add board clocks
 * Add support for Nexus7 device
 * Fixup pmic reg properties
 * Various updates/cleanups for APQ8064 based boards
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Merge tag 'qcom-dt-for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/dt

Merge "Qualcomm ARM Based Device Tree Updates for v4.6" from Andy Gross:

* Add documentation for Kryo
* Add RPMCC node for APQ8064
* Updates for MSM8974
* Add board clocks
* Add support for Nexus7 device
* Fixup pmic reg properties
* Various updates/cleanups for APQ8064 based boards

* tag 'qcom-dt-for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: (23 commits)
  ARM: dts: ifc6410: add correct aliases to the i2c and spi bus
  ARM: dts: apq8064: add i2c6 device node.
  ARM: dts: ifc6410: enable cam i2c device
  ARM: dts: apq8064: add gsbi4 with i2c node.
  ARM: dts: apq8064: add missing i2c2 pinctrl info
  ARM: dts: ifc6410: enable spi device on expansion
  ARM: dts: apq8064: add spi5 device node.
  ARM: dts: apq8064: add i2c sleep pinctrl states.
  ARM: dts: apq8064: add pci support in CM QS600
  ARM: dts: apq8064: move pinctrls to dedicated dtsi
  ARM: dts: qcom: fix i2c lables to be inline with others
  dts: msm8974: Add dma channels for blsp2_i2c1 node
  dts: msm8974: Add blsp2_bam dma node
  ARM: dts: qcom: Remove size elements from pmic reg properties
  devicetree: bindings: Document qcom board compatible format
  devicetree: Add DTS file to support the Nexus7 2013 (flo) device.
  devicetree: qcom-apq8064.dtsi: Add i2c3 address-cells and size-cells values
  arm: dts: qcom: Add more board clocks
  ARM: dts: qcom: msm8974: Add WCNSS SMP2P node
  ARM: dts: qcom: msm8974: Add smsm node
  ...
2016-03-02 20:11:21 +01:00
Wenyou Yang ed0f4b3ffc ARM: dts: at91: sama5d2 Xplained: add leds node
Add the three leds on the sama5d2 Xplained board with their pinctrl node.
The blue led is positioned with the "heartbeat" trigger.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: add commit message and adapt to newer kernel]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-03-02 16:55:37 +01:00
Ludovic Desroches c7e48d44b7 ARM: dts: at91: sama5d2 Xplained: add user push button
Add the push button named "PB USER" with code 0x104. Associated pinctrl node is
also added.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-03-02 16:55:32 +01:00
Cyrille Pitchen ff964962a0 ARM: dts: at91: sama5d2 Xplained: set pin muxing for usb gadget and usb host
For USB gadget on port A (device mode):
- pin PA31 is configured as an input GPIO which triggers an interrupt when
  vbus is detected on USB port A.
- pin PB9 is configured as an output GPIO and set to low level so the
  board doesn't supply vbus to USB port A.

For USB host:
- pin PB10 is configured as an output GPIO and is active at high level.
  The ohci driver will activate this pin so the board supplies vbus to USB
  port B.
- pin PB9 should be configured as an output GPIO and active at high level
  to use to USB port A in host mode (conflicts with USB gadget).

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-03-02 16:55:16 +01:00
Alexandre TORGUE 13759544fe ARM: dts: stm32f429: Enable Ethernet on Eval board
MAC is connected to a PHY in MII mode.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2016-03-02 10:26:55 +01:00
Greg Kroah-Hartman 449a97d07a Update extcon for 4.6
Detailed description for patchset:
 1. Add new EXTCON_CHG_USB_SDP type
 - SDP (Standard Downstream Port) USB Charging Port
   means the charging connector.a
 
 2. Add the VBUS detection by using GPIO on extcon-palmas
 - Beaglex15 board uses the extcon-palmas driver
   But, beaglex15 board need the GPIO support for VBUS
   detection.
 
 3. Fix the minor issue of extcon drivers
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Merge tag 'extcon-next-for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-testing

Chanwoo writes:

Update extcon for 4.6

Detailed description for patchset:
1. Add new EXTCON_CHG_USB_SDP type
- SDP (Standard Downstream Port) USB Charging Port
  means the charging connector.a

2. Add the VBUS detection by using GPIO on extcon-palmas
- Beaglex15 board uses the extcon-palmas driver
  But, beaglex15 board need the GPIO support for VBUS
  detection.

3. Fix the minor issue of extcon drivers
2016-03-01 16:49:18 -08:00
Sergei Shtylyov 949024d670 ARM: dts: porter: remove enable prop from HS-USB device node
In  the final versions of the Porter board (called "PORTER_C") Renesas
decided to get rid  of the Maxim Integrated MAX3355 OTG chip and didn't
add any other provision to differ the host/gadget mode, so we'll have to
remove  no longer valid "renesas,enable-gpio" property from the HS-USB
device node.  Hopefully, the earlier revisions of the board were never
seen in the wild...

Fixes: c794f6a09a ("ARM: shmobile: porter: add HS-USB DT support")
Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-03-02 09:46:56 +09:00
Paul Kocialkowski 5193523ba6 ARM: dts: omap3-sniper: TWL4030 keypad support
This adds support for the volume and gesture keys, using TWL4030 keypad.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-03-01 12:57:06 -08:00
Tony Lindgren 04862d8063 Revert "ARM: dts: DRA7: Add dt nodes for PWMSS"
This reverts commit 5fcc673067.

The binding may need to change pending related hwmod comments,
so reverting as requested by Paul Walmsley <paul@pwsan.com>.
2016-03-01 12:55:17 -08:00
Roger Quadros 44a3ab68ca ARM: dts: dm814x: dra62x: Disable wait pin monitoring for NAND
The NAND Ready/Busy# line is connected to GPMC_WAIT0 pin and
can't be used for wait state insertion for NAND I/O read/write.
So disable read/write wait monitoring as per Reference Manual's
suggestion [1].

[1] dm814x TRM: SPRUGZ8F: 11.2.4.12.2 NAND Device-Ready Pin

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-03-01 09:58:09 -08:00
Roger Quadros 0c3e192ad2 ARM: dts: dm814x: dra62x: Fix NAND device nodes
Add compatible id, GPMC register resource and interrupt
resource to NAND controller nodes.

The GPMC node will provide an interrupt controller for the
NAND IRQs.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-03-01 09:58:09 -08:00
Alexandre TORGUE 9ee33d660d ARM: dts: stm32f429: Add Ethernet support
Add Ethernet support (Synopsys MAC IP 3.50a) on stm32f429 SOC.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2016-03-01 14:56:59 +01:00
Sascha Hauer 3631c597ca ARM: dts: imx53-qsb: Fix gpio button polarity
The polarity of the gpio buttons is defined to '0' which is
active high. The buttons are active low though which has been verified by
testing it and by looking into the schematics. While at it use
defines rathers than numbers for the key codes.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-03-01 21:40:50 +08:00
Alexandre TORGUE e78b6555e0 ARM: dts: stm32f429: Add system config bank node
Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2016-03-01 14:38:34 +01:00
Romain Izard 28fe80077e ARM: dts: at91: sama5d2: add nand0 and nfc0 nodes
Both nodes are required to access NAND Flash memory. Additional
settings will be necessary at the board level to use it.

Tested-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Romain Izard <romain.izard.pro@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-03-01 13:31:04 +01:00
Nicolas Ferre b1708b72a0 ARM: dts: at91: sama5d2: add dma properties to UART nodes
The dmas/dma-names properties are added to the UART nodes. Note that additional
properties are needed to enable them at the board level: check bindings for
details.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-03-01 13:31:03 +01:00
Romain Izard 34ff2dc769 ARM: dts: at91: sama5d2 Xplained: Correct the macb irq pinctrl node
All pinctrl nodes for the Atmel pinctrl controller need to have their
bias configuration explicitly defined. Otherwise, the pinctrl mapping
is not valid.

It works for now as the pinctrl driver proceeds even with invalid
mappings, but this can become an issue, if the pinctrl driver starts
to require valid mappings. Additionally, the pin is not protected from
being remapped later by an other driver.

There is an external 1kOhms pull-up to 3.3V, so no bias is required on
the Ethernet PHY's interrupt line.

Signed-off-by: Romain Izard <romain.izard.pro@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2016-03-01 10:47:23 +01:00
Krzysztof Kozlowski 52e8e59270 ARM: dts: exynos: Don't overheat the Odroid XU3-Lite on high load
After adding cpufreq-dt support to Exynos542x, the Odroid XU3-Lite can
be easily overheated when launching eight CPU-intensive tasks:
	thermal thermal_zone3: critical temperature reached(121 C),shutting down

This seems to be specific to Odroid XU3-Lite board which officially
supports lower frequencies than regular XU3 or XU4. When working at
maximum CPU speed (1800 MHz big and 1300 MHz LITTLE) in warmer place for
longer time, the fan fails to cool down the board and it reaches
critical temperature.

Add CPU cooling to Exynos5422/5800 to fix this issue. When reaching last
interrupt-driven trip-point (70 degrees of Celsius) start passive
cooling in polling mode (slowing CPU by 2 steps). When reaching 85
degrees of Celsius, start slowing even more, down to 600 MHz.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2016-03-01 18:04:00 +09:00
Krzysztof Kozlowski 3b93fc0f2a ARM: dts: exynos: Add cooling levels for Exynos5422/5800 CPUs
On Exynos5422 and Exynos5800 we support 12 cpufreq steps (200-1300 MHz) for LITTLE
and 18 steps for big core (200-1700 MHz). Add respective cooling cells.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2016-03-01 18:03:42 +09:00
Krzysztof Kozlowski 65ebf53fbd ARM: dts: exynos: Add cooling levels for Exynos5420 CPUs
On Exynos5420 we support 8 cpufreq steps (600-1300 MHz) for LITTLE and
12 steps for big core (700-1800 MHz). Add respective cooling cells.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2016-03-01 18:03:12 +09:00
Arnd Bergmann 1c277cae14 This is the pxa changes for v4.6 cycle.
This is a minor cycle with :
  - cleanup fixes from Arnd, mainly build oriented and sparse type ones
  - dma fixes for requestors above 32 (impacting mainly camera driver)
  - some minor cleanup on pxa3xx device-tree side
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Merge tag 'pxa-for-4.6' of https://github.com/rjarzmik/linux into next/soc

Merge "pxa changes for v4.6 cycle" from Robert Jarzmik:

This is a minor cycle with :
 - cleanup fixes from Arnd, mainly build oriented and sparse type ones
 - dma fixes for requestors above 32 (impacting mainly camera driver)
 - some minor cleanup on pxa3xx device-tree side

* tag 'pxa-for-4.6' of https://github.com/rjarzmik/linux:
  dmaengine: pxa_dma: fix the maximum requestor line
  ARM: pxa: add the number of DMA requestor lines
  dmaengine: mmp-pdma: add number of requestors
  dma: mmp_pdma: Add the #dma-requests DT property documentation
  ARM: pxa: pxa3xx device-tree support cleanup
  ARM: pxa: don't select RFKILL if CONFIG_NET is disabled
  ARM: pxa: fix building without IWMMXT
  ARM: pxa: move extern declarations to pm.h
  ARM: pxa: always select one of the two CPU types
  ARM: pxa: don't select GPIO_SYSFS for MIOA701
  ARM: pxa: mark unused eseries code as __maybe_unused
  ARM: pxa: mark spitz_card_pwr_ctrl as __maybe_unused
  ARM: pxa: define clock registers as __iomem
2016-03-01 00:24:43 +01:00
Vignesh R 5fcc673067 ARM: dts: DRA7: Add dt nodes for PWMSS
Add PWMSS device tree nodes for DRA7 SoC family and add documentation
for dt bindings.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-29 15:21:28 -08:00
Vignesh R c60f9e2980 ARM: dts: DRA7: Add TBCLK for PWMSS
tbclk is used by ehrpwm to generate PWM waveform on DRA7 SoC. Add Linux
clock to control ehrpwm tbclk.
The TRM says, tbclk is derived from SYSCLKOUT. SYSCLKOUT is nothing but
ehrpwm functional clock derived from the gateable interface and
functional clock of PWMSS(l4_root_clk_div).
Refer AM57x TRM SPRUHZ6[1], October 2014, Table 29-4 and Section 29.2.2.1,
Table 29-19 and the NOTE at the end of the table.

[1] www.ti.com/lit/ug/spruhz6/spruhz6.pdf

Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-29 15:20:55 -08:00
Arnd Bergmann 53b28f1c64 This device-tree pxa update brings :
- a single fix for nand dmaengine node
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Merge tag 'pxa-dt-4.6' of https://github.com/rjarzmik/linux into next/dt

Merge pxa dt for v4.6 from Robert Jarzmik:

This device-tree pxa update brings :
 - a single fix for nand dmaengine node

* tag 'pxa-dt-4.6' of https://github.com/rjarzmik/linux:
  ARM: dts: pxa: fix dma engine node to pxa3xx-nand
2016-03-01 00:16:51 +01:00
Arnd Bergmann 8898cb4115 Allwinner DT Additions for 4.6
Quite a few changes, among which:
   - Support for the A83t
   - Support for the eMMC DDR on a few boards
   - Support for the OTG controller on a few boards
   - New boards: Itead Ibox, Cubietruck plus, Homlet v2, Lamobo R1
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Merge tag 'sunxi-dt-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/dt

Merge "Allwinner DT Additions for 4.6" from Maxime Ripard:

Quite a few changes, among which:
  - Support for the A83t
  - Support for the eMMC DDR on a few boards
  - Support for the OTG controller on a few boards
  - New boards: Itead Ibox, Cubietruck plus, Homlet v2, Lamobo R1

* tag 'sunxi-dt-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: (34 commits)
  ARM: dts: sun8i: Add leds and switch on Orangepi Plus boards
  ARM: dts: sun8i: Add ir receiver nodes to H3 dtsi
  ARM: dts: sun8i-h3: Add R_PIO controller node to the dtsi
  dts: sun8i-h3: Add APB0 related clocks and resets
  ARM: dts: sun7i: Add dts file for the lamobo-r1 board
  ARM: dts: sun4i: Enable USB DRC on Hyundai-a7hd
  ARM: dts: sun4i: Enable USB DRC on the MK802
  ARM: dts: sun8i: q8-common: Add AXP223 PMIC device and regulator nodes
  ARM: dts: sun8i: sinlinx-sina33: Add AXP223 PMIC device and regulator nodes
  ARM: dts: sun7i: Enable USB DRC on Olimex A20 EVB
  ARM: dts: sun7i: Enable USB DRC on MK808C
  ARM: dts: sunxi: Fix #interrupt-cells for PIO in H3
  ARM: dts: sun8i-a83t: Correct low speed oscillator clocks
  ARM: dts: sun9i: a80-optimus: Remove i2c3 and uart4
  ARM: dts: sun4i: Itead Iteaduino to use common code
  ARM: dts: sun7i: Add Itead Ibox support
  ARM: dts: sunxi: Add sunxi-itead-core-common.dtsi
  ARM: dts: sun9i: cubieboard4: Enable hardware reset and HS-DDR for eMMC
  ARM: dts: sun9i: a80-optimus: Enable hardware reset and HS-DDR for eMMC
  ARM: dts: sun9i: Include SDC2_RST pin in mmc2_8bit_pins
  ...
2016-03-01 00:15:19 +01:00
Lokesh Vutla dae320ec31 ARM: dts: DRA7: change address-cells and size-cells
DRA7 SoC has the capability to support DDR memory upto 4GB. In order to
represent this in memory dt node, the address-cells and size cells
should be 2. So, changing the address-cells and size-cells to 2 and
updating the memory nodes accordingly.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-29 15:02:15 -08:00
Arnd Bergmann eff01adba1 mvebu dt for 4.6 (part 2)
- Reorder Ethernet node on Armada 38x SoCs
 - Add device tree for buffalo linkstation ls-gl
 - Use the more accurate armada-370-sata string for SATA on Armada 375
 - Add NAND description to Armada 370 DB and Armada XP DB
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Merge tag 'mvebu-dt-4.6-2' of git://git.infradead.org/linux-mvebu into next/dt

Merge "mvebu dt for 4.6 (part 2)" from Gregory CLEMENT:

- Reorder Ethernet node on Armada 38x SoCs
- Add device tree for buffalo linkstation ls-gl
- Use the more accurate armada-370-sata string for SATA on Armada 375
- Add NAND description to Armada 370 DB and Armada XP DB

* tag 'mvebu-dt-4.6-2' of git://git.infradead.org/linux-mvebu:
  ARM: dts: mvebu: add NAND description to Armada 370 DB and Armada XP DB
  ARM: dts: armada-375: use armada-370-sata for SATA
  ARM: dts: orion5x: add device tree for buffalo linkstation ls-gl
  ARM: dts: orion5x: split linkstation lswtgl into common and device parts
  ARM: dts: armada-38x: add reference to ETH connectors for A385-AP
  ARM: dts: armada-38x: change order of ethernet DT nodes on Armada 38x
  ARM: dts: orion5x: fix the missing mtd flash on linkstation lswtgl
  ARM: dts: kirkwood: use unique machine name for ds112
2016-02-29 23:57:21 +01:00
Paul Kocialkowski 4d91e28548 ARM: dts: omap3-sniper: USB OTG support
This adds support for USB OTG on the Optimus Black.
The HSUSB0 interface is connected to the TWL4030 USB PHY.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-29 13:52:31 -08:00
Paul Kocialkowski 999400d491 ARM: dts: LG Optimus Black codename sniper basic support
The LG Optimus Black codename sniper is a smartphone that was designed and
manufactured by LG Electronics (LGE) and released back in 2011.
It is using an OMAP3630 SoC, GP version.

This adds devicetree support for the device, with only a few basic features
supported, such as debug uart, i2c, internal emmc and external mmc.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-29 13:52:10 -08:00
Arnd Bergmann ca2942cc62 Second Round of Renesas ARM Based SoC DT Updates for v4.6
* Add L2 cache-controller nodes to r8a779[0134] and r8a73a4
 * Add etheravb support to r8a7794
 * Correct JP3 jumper description on Porter
 * Enable thermal zone on  r8a779[013]
 * Replace gpio-key, wakeup with wakeup-source property on r8a7794
 * Use demuxer for IIC0/I2C0 on lager
 * Use fallback etheravb, pci and pcie compatibility strings as appropriate
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Merge tag 'renesas-dt2-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Merge "Second Round of Renesas ARM Based SoC DT Updates for v4.6" from
Simon Horman:

* Add L2 cache-controller nodes to r8a779[0134] and r8a73a4
* Add etheravb support to r8a7794
* Correct JP3 jumper description on Porter
* Enable thermal zone on  r8a779[013]
* Replace gpio-key, wakeup with wakeup-source property on r8a7794
* Use demuxer for IIC0/I2C0 on lager
* Use fallback etheravb, pci and pcie compatibility strings as appropriate

* tag 'renesas-dt2-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: dts: r8a7790: use fallback etheravb compatibility string
  ARM: dts: r8a7790: lager: use demuxer for IIC0/I2C0
  ARM: dts: r8a7794: add EtherAVB support
  ARM: dts: r8a7794: add EtherAVB clock
  ARM: dts: r8a7794: replace gpio-key, wakeup with wakeup-source property
  ARM: dts: r8a7794: Add L2 cache-controller node
  ARM: dts: r8a7793: Add L2 cache-controller node
  ARM: dts: r8a7791: Add L2 cache-controller node
  ARM: dts: r8a7790: Add L2 cache-controller nodes
  ARM: dts: r8a73a4: Add L2 cache-controller nodes
  ARM: dts: r8a7793: enable to use thermal-zone
  ARM: dts: r8a7791: enable to use thermal-zone
  ARM: dts: r8a7790: enable to use thermal-zone
  ARM: dts: porter: fix JP3 jumper description
  ARM: dts: r8a7794: use fallback pci compatibility string
  ARM: dts: r8a7791: use fallback pci compatibility string
  ARM: dts: r8a7790: use fallback pci compatibility string
  ARM: dts: r8a7791: use fallback pcie compatibility string
  ARM: dts: r8a7790: use fallback pcie compatibility string
2016-02-29 16:22:09 +01:00
Sanchayan Maity 18e75ad2ff ARM: dts: vfxxx: Add DAC node for Vybrid SoC
Add a device tree node entry for DAC peripheral on Vybrid SoC.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:47 +08:00
Philipp Zabel 28f2c11816 ARM: dts: imx6q: add missing links between ipu2 and mipi dsi
The backlinks are already there since commit 4520e69238 ("ARM: dts:
imx6qdl: Add IPU DI ports and endpoints, move imx-drm node to dtsi")
and were moved by commit 70c2652c6c ("ARM: dts: imx6qdl: Move existing
MIPI DSI ports into a new 'ports' node"), but the links from IPU2 DI0/1
to the MIPI DSI mux are missing. Fix this.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:47 +08:00
Akshay Bhat 2252792b46 ARM: dts: imx: Add support for Advantech/GE B850v3
Add support for Advantech/GE B850v3 board.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:47 +08:00
Akshay Bhat 987e71877a ARM: dts: imx: Add support for Advantech/GE B650v3
Add support for Advantech/GE B650v3 board.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:46 +08:00
Akshay Bhat 547da6bbcf ARM: dts: imx: Add support for Advantech/GE B450v3
Add support for Advantech/GE B450v3 board.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:46 +08:00
Justin Waters 226d16c80c ARM: dts: imx: Add support for Advantech/GE Bx50v3
Advantech has 3 carrier boards (B450v3, B650v3, B850v3) which use
the Advantech BA-16 module (based on iMX6D). This file has the
devicetree entries that are common to all 3 boards.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:45 +08:00
Justin Waters 56c27310c1 ARM: dts: imx: Add Advantech BA-16 Qseven module
Add support for Advantech BA-16 module based on iMX6D processor

Basic information about the module:
 - Module manufacturer: Advantech
 - CPU: Freescale ARM Cortex-A9 i.MX6
 - SPECS:
     Up to 2GB Onboard DDR3 Memory;
     Up to 16GB Onboard eMMC NAND Flash
     Supports OpenGL ES 2.0 and OpenVG 1.1
     HDMI, 24-bit LVDS
     1x UART, 2x I2C, 8x GPIO,
     4x Host USB 2.0 port, 1x USB OTG port,
     1x micro SD (SDHC),1x SDIO, 1x SATA II,
     1x 10/100/1000 Mbps Ethernet, 1x PCIe X1 Gen2
 - Website: http://goo.gl/JED98U

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:45 +08:00
Peter Chen 13ccd32b15 ARM: dts: imx35.dtsi: change the clock information for usb
For imx35, it needs three clocks to let the controller work,
the old code is wrong, and the usbmisc does not include
clock handling code any more.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:44 +08:00
Peter Chen 1b8d1ea9ee ARM: dts: imx25.dtsi: change the clock information for usb
For imx25, it needs three clocks to let the controller work,
the old code is wrong, and usbmisc has not included clock
handling code any more.

Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:43 +08:00
Lothar Waßmann ea1c17525d ARM: dts: imx6ul: add kpp support
This patch adds the device node for the i.MX6UL keypad controller.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:43 +08:00
Lothar Waßmann 7d1cd29786 ARM: dts: imx6ul: add gpmi support
Add the device node for the i.MX6UL GPMI interface and the related
APBH DMA which is necessary for the GPMI to work properly.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:43 +08:00
Lothar Waßmann 6fe01eb782 ARM: dts: imx6ul: add lcdif support
Add the device node for the i.MX6UL eLCDIF interface.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:42 +08:00
Lothar Waßmann 36e2edf6ac ARM: dts: imx6ul: add sai support
Add device nodes for the i.MX6UL synchronous audio interfaces (SAI).

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:42 +08:00
Lothar Waßmann c4aac1b176 ARM: dts: imx6ul: add flexcan support
Add device nodes for the i.MX6UL flexcan interfaces.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:41 +08:00
Lothar Waßmann 76758c6a67 ARM: dts: imx6ul: add sdma support
Add device node for the i.MX6UL SDMA unit.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:41 +08:00
Lothar Waßmann b9901fe84f ARM: dts: imx6ul: add pwm[1-4] nodes
Add device nodes for the PWM uinits 1..4 which were missing in the
original commit for i.MX6UL support.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:40 +08:00
Lothar Waßmann dd135095a8 ARM: dts: imx6ul: disable PWMs by default
Since PWMs are only useful if they are actually connected to an output pin,
let users enable them explicitly in their device trees where they should
also set up the pin configuration. This is in sync with a recent change
(commit e2675266b3 "ARM: dts: imx6qdl: disable PWMs by default")
to other i.MX SoCs.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:40 +08:00
Lothar Waßmann c530d23a0a ARM: dts: imx6ul: specify proper clocks for the PWM nodes
i.MX6UL PWMs require real clocks. Define the appropriate clocks for
the PWM units.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:40 +08:00
Lothar Waßmann d97ca99f3e ARM: dts: imx6ul: specify proper clocks for GPT node
The i.MX6UL GPT unit requires real clocks. Define the appropriate
clocks to make it work.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:39 +08:00
Lothar Waßmann 89435feaaa ARM: dts: imx6ul: move dt-bindings/input/input.h include to dtsi file
imx6ul.dtsi references the macro 'KEY_POWER' from
dt-bindings/input/input.h. Thus, move the include statement for this
file from imx6ul-14x14-evk.dts to imx6ul.dtsi itself.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:39 +08:00
Lothar Waßmann 302e01b266 ARM: dts: imx6ul: move tsc node to appropriate place in the DTB
Move the tsc node to keep the nodes sorted in ascending order by unit
address.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:38 +08:00
Lothar Waßmann ba87cecd69 ARM: dts: imx51: remove bogus pin definition
Pad DISPB2_SER_RS has no function DISP1_EXT_CLK.
The definition is obviusly a copy/paste error from
MX51_PAD_DISPB2_SER_RS__DISP1_PIN16.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:38 +08:00
Lothar Waßmann 5040feb00c ARM: dts: imx6ul: add missing input_sel config for various pins
Various pads are missing the input_sel offset and value. Fix this.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:38 +08:00
Lothar Waßmann e0495617be ARM: dts: imx6ul: whitespace cleanup; no functional change
Remove whitespace before TAB in indentation and reduce indentation
level to improve readability.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:37 +08:00
Bhuvanchandra DV 894b73834a ARM: dts: colibri-vf: Add pinmux for UART_0 aka UART_A RTS/CTS pins
Add pinmux for UART_A RTS, CTS pin's.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:37 +08:00
Stefan Agner 031345aa11 ARM: dts: vf610: add performance monitoring unit
All Freescale Vybrid SoC include a Cortex-A5 core which supports
ARM's standard PMU (performance monitoring unit). Include the
monitoring unit into the Cortex-A5 base device tree vf500.dtsi.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:36 +08:00
Stefan Agner 4ee5ad0ca8 ARM: dts: vf-colibri: disable write-protection for SD-card
The Colibri standard does not define a pin for SD-Card write-
protection. Use the disable-wp property to indicate that there
is no physical WP line present.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:36 +08:00
Sascha Hauer dd4b487b32 ARM: dts: imx6: Use correct SDMA script for SPI cores
According to the reference manual the shp_2_mcu / mcu_2_shp
scripts must be used for devices connected through the SPBA.

This fixes an issue we saw with DMA transfers from SPI NOR Flashes.
Sometimes the SPI controller RX FIFO was not empty after a DMA
transfer and the driver got stuck in the next PIO transfer when
it read one word more than expected.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:35 +08:00
Stefan Agner 3da17857ab ARM: dts: vf-colibri: add carrier boards 3.3V supply
Add the carrier boards 3.3V supply as fixed regulator. This allows
to specify the power supply for nodes like backlight.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:35 +08:00
Stefan Agner 47b06e6ef5 ARM: dts: vf-colibri: add basic supply regulators
Colibri modules need to be powered using the power pins 3V3 and
AVDD_AUDIO. Add fixed regulators which represent this power rails.
Potentially, those power rails could be switched on a carrier
board. A carrier board device tree could add a own regulator with
a GPIO, and reference that regulator in a vin-supply property of
those new module level system regulators.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:35 +08:00
Stefan Agner 4f41525b4d ARM: dts: vf-colibri: remove regulator container node
Drop the fake simple-bus container 'regulators' and put the
regulators directly under the root node. This also makes the
artificial 'reg' properties superfluous. While at it, remove
the unnecessary regulator-always-on property and name the
regulators according to schematics.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:34 +08:00
Stefan Agner 5c35b778bf ARM: dts: vf-colibri: assign Ethernet clock explicitly
Assign Ethernet clock parents explicitly. The Colibri VF61
uses the 50MHz Ethernet clock provided by PLL5.

The Vybrid SoC has two ethernet interfaces (fec0 and fec1) which
use the same clock source (VF610_CLK_ENET). Therefore this parent
configuration affects multiple consumer devices and need to be
specified in the clock provider node.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:34 +08:00
Stefan Agner 6af2f61a29 ARM: dts: vf610twr: assign Ethernet clock explicitly
Assign Ethernet clock parents explicitly. The VF610 Tower Board
uses the external Ethernet clock input which is connected to
a 50MHz clock.

The Vybrid SoC has two ethernet interfaces (fec0 and fec1) which
use the same clock source (VF610_CLK_ENET). Therefore this parent
configuration affects multiple consumer devices and need to be
specified in the clock provider node.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:33 +08:00
Soeren Moch ddcc6cad71 ARM: dts: imx6q-tbs2910: remove artificial simple-bus for regulators
Signed-off-by: Soeren Moch <smoch@web.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:33 +08:00
Soeren Moch aa7871b53b ARM: dts: imx6q-tbs2910: remove unnecessary iomuxc container nodes
Remove the following unnecessary iomuxc container nodes:
imx6q-tbs2910
gpio_fan
gpio_leds

Sort the pinctrl nodes alphabetically.

Signed-off-by: Soeren Moch <smoch@web.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:33 +08:00
Soeren Moch da889d4a7b ARM: dts: imx6q-tbs2910: avoid sdhci boot warnings
Avoid the following warnings (example for usdhc2):
/soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified
sdhci-esdhc-imx 2194000.usdhc: could not get ultra high speed state,
                               work on normal mode
sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found

Signed-off-by: Soeren Moch <smoch@web.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:32 +08:00
Soeren Moch c2f303c263 ARM: dts: imx6q-tbs2910: add SATA PHY configuration
Configure SATA PHY transmit level, boost, attenuation and equalizer
parameters for long wire connections. TBS2910 contains a standard SATA
connector, so devices are typically connected with (longer) SATA cables.
And explicitly configuring these parameters avoids complaints about
"not specified" values in boot messages.

Signed-off-by: Soeren Moch <smoch@web.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:32 +08:00
Heinrich Schuchardt d59561479e ARM: dts: imx6dlq-wandboard-revb1.dts: use unique model id
Downstream packages like Debian flash-kernel use
/proc/device-tree/model
to determine which dtb file to install.

Hence each dts in the Linux kernel should provide a unique model
identifier.

Commit 8536239e37 ("ARM: dts: Restructure imx6qdl-wandboard.dtsi for new
rev C1 board.")' created new files imx6dl-wandboard-revb1.dts and
imx6q-wandboard-revb1.dts but used the same model identifier as in
imx6dl-wandboard.dts and imx6q-wandboard.dts.

This patch provides unique model identifiers for revision B1 of
the Wandboard Dual and Wandbaord Quad.

The patch leaves imx6dl-wandboard.dts and imx6q-wandboard.dts unchanged
because it is not foreseeable if the same dts will valid for future
board revisions or not. Furthermore we should avoid unnecessary
changes.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:31 +08:00
Petr Štetiar 1db1532118 ARM: dts: imx6: Add support for Toradex Ixora carrier board
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:31 +08:00
Petr Štetiar 693e3ffaae ARM: dts: imx6: Add support for Toradex Apalis iMX6Q/D SoM
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:30 +08:00
Joshua Clayton bdd9135bd4 ARM: dts: Add dts for Uniwest evi
Uniwest evi is a portable electrical eddy current non-destructive
testing device.

Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:30 +08:00
Bai Ping 1271cfff40 ARM: dts: imx: Add basic dts support for imx6qp-sabresd
This patch adds dts file for imx6qp-sabresd board.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-02-29 16:17:30 +08:00