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linux/drivers/power/reset/Kconfig

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 20:07:45 +08:00
# SPDX-License-Identifier: GPL-2.0-only
power: Add simple poweroff-gpio driver Given appropriate devicetree bindings, this driver registers a pm_power_off function to set a GPIO line high/low to power down your board. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by:Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-17 16:51:04 +08:00
menuconfig POWER_RESET
bool "Board level reset or power off"
help
Provides a number of drivers which either reset a complete board
or shut it down, by manipulating the main power supply on the board.
Say Y here to enable board reset and power off
power: reset: Add if statement instead of multiple depends on All the config option so far are depending on the POWER_RESET symbol Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-01 22:58:40 +08:00
if POWER_RESET
power: reset: Add as3722 power-off driver ams AS3722 supports the power off functionality to turn off system. This commit adds power off driver for ams AS3722. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-12-20 21:24:00 +08:00
config POWER_RESET_AS3722
bool "ams AS3722 power-off driver"
power: reset: Add if statement instead of multiple depends on All the config option so far are depending on the POWER_RESET symbol Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-01 22:58:40 +08:00
depends on MFD_AS3722
power: reset: Add as3722 power-off driver ams AS3722 supports the power off functionality to turn off system. This commit adds power off driver for ams AS3722. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-12-20 21:24:00 +08:00
help
This driver supports turning off board via a ams AS3722 power-off.
power: reset: Add AT91 poweroff driver Add a driver to handle the shutdown of the Atmel SoCs. This code used to be (and still is) in arch/arm/mach-at91. We didn't remove it yet so that we can convert all the boards to using this driver, before removing it entirely in a separate patch. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-03 20:07:18 +08:00
config POWER_RESET_AT91_POWEROFF
power/reset: at91-poweroff: allow compiling as a module It was not possible to compile at91-poweroff as a module. Implement .remove() to allow it. Also switch to module_platform_driver_probe() as it is not hotpluggable. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-08-11 17:12:49 +08:00
tristate "Atmel AT91 poweroff driver"
ARM: at91/power/reset: fix Kconfig "depends on" directive MACH_AT91 doesn't exist so we can't "depend" on it. Fix the typo by using the proper ARCH_AT91 config option. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-09-01 16:26:04 +08:00
depends on ARCH_AT91
power: reset: Add AT91 poweroff driver Add a driver to handle the shutdown of the Atmel SoCs. This code used to be (and still is) in arch/arm/mach-at91. We didn't remove it yet so that we can convert all the boards to using this driver, before removing it entirely in a separate patch. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-03 20:07:18 +08:00
default SOC_AT91SAM9 || SOC_SAMA5
help
This driver supports poweroff for Atmel AT91SAM9 and SAMA5
SoCs
power: reset: Add AT91 reset driver Implement the reset behaviour of the various AT91 SoCS in drivers/power/reset. It used to be (and still is) located in arch/arm/mach-at91, and in order to preserve bisectability is not removed yet, but every board should be converted to use this driver instead. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-02 23:46:58 +08:00
config POWER_RESET_AT91_RESET
power/reset: at91-reset: allow compiling as a module It was not possible to compile at91-reset as a module. Implement .remove() to allow it. Also switch to module_platform_driver_probe() as it is not hotpluggable. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-08-11 17:12:47 +08:00
tristate "Atmel AT91 reset driver"
ARM: at91/power/reset: fix Kconfig "depends on" directive MACH_AT91 doesn't exist so we can't "depend" on it. Fix the typo by using the proper ARCH_AT91 config option. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-09-01 16:26:04 +08:00
depends on ARCH_AT91
power: reset: Kconfig: select POWER_RESET_AT91_RESET for sam9x60 Select POWER_RESET_AT91_RESET for SAM9X60 SoC. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/1575035505-6310-6-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-11-29 21:51:41 +08:00
default SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5
power: reset: Add AT91 reset driver Implement the reset behaviour of the various AT91 SoCS in drivers/power/reset. It used to be (and still is) located in arch/arm/mach-at91, and in order to preserve bisectability is not removed yet, but every board should be converted to use this driver instead. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-02 23:46:58 +08:00
help
This driver supports restart for Atmel AT91SAM9 and SAMA5
SoCs
power: reset: at91-shdwc: add new shutdown controller driver Sama5d2 SoC has a completely new shutdown controller with new features and register layout. It thus makes sense to add a new driver for this new peripheral. This driver is Device Tree only and handles events from the wake-up pin and the RTC. As the register layout may change in the future, so some values are encoded in a configuration structure. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-03-16 21:19:50 +08:00
config POWER_RESET_AT91_SAMA5D2_SHDWC
tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
power: reset: at91-poweroff: timely shutdown LPDDR memories LPDDR memories can only handle up to 400 uncontrolled power off. Ensure the proper power off sequence is used before shutting down the platform. Cc: <stable@vger.kernel.org> # 4.4+ Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-10-25 17:37:59 +08:00
depends on ARCH_AT91
drivers: soc: atmel: select POWER_RESET_AT91_SAMA5D2_SHDWC for sam9x60 Select POWER_RESET_AT91_SAMA5D2_SHDWC for SAM9X60 SoC. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1575035505-6310-7-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-11-29 21:51:42 +08:00
default SOC_SAM9X60 || SOC_SAMA5
power: reset: at91-shdwc: add new shutdown controller driver Sama5d2 SoC has a completely new shutdown controller with new features and register layout. It thus makes sense to add a new driver for this new peripheral. This driver is Device Tree only and handles events from the wake-up pin and the RTC. As the register layout may change in the future, so some values are encoded in a configuration structure. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-03-16 21:19:50 +08:00
help
This driver supports the alternate shutdown controller for some Atmel
SAMA5 SoCs. It is present for example on SAMA5D2 SoC.
power: reset: Add Axxia system reset driver Add Axxia (AXM55xx) SoC system reset driver. This driver handles only system reboot (and not power-off). Signed-off-by: Anders Berg <anders.berg@lsi.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-05-23 17:08:38 +08:00
config POWER_RESET_AXXIA
bool "LSI Axxia reset driver"
power: reset: Add if statement instead of multiple depends on All the config option so far are depending on the POWER_RESET symbol Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-01 22:58:40 +08:00
depends on ARCH_AXXIA
power: reset: Add Axxia system reset driver Add Axxia (AXM55xx) SoC system reset driver. This driver handles only system reboot (and not power-off). Signed-off-by: Anders Berg <anders.berg@lsi.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-05-23 17:08:38 +08:00
help
This driver supports restart for Axxia SoC.
Say Y if you have an Axxia family SoC.
power: Introduce Broadcom kona reset driver This driver supports reset on both BCM21664 and BCM23550. Code is being moved from arch/arm/mach-bcm/board_bcm21664.c Signed-off-by: Chris Brand <chris.brand@broadcom.com> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-05-12 05:36:17 +08:00
config POWER_RESET_BRCMKONA
bool "Broadcom Kona reset driver"
depends on ARM || COMPILE_TEST
default ARCH_BCM_MOBILE
help
This driver provides restart support for Broadcom Kona chips.
Say Y here if you have a Broadcom Kona-based board and you wish
to have restart support.
power: reset: Add reboot driver for brcmstb Add support for reboot functionality on boards with ARM-based Broadcom STB chipsets. Make it built-in by default for ARCH_BRCMSTB, but allow it to be configurable under COMPILE_TEST. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-23 07:48:03 +08:00
config POWER_RESET_BRCMSTB
power/reset: brcmstb: Make the driver buildable on MIPS Now that the driver doesn't use any ARM-specific headers, it is safe to build on MIPS or with COMPILE_TEST. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-11-26 08:49:46 +08:00
bool "Broadcom STB reset driver"
power: reset: Allow selecting POWER_RESET_BRCMSTB on ARM64 Since commit 37eb56dc79a8 ("arm64: Add Broadcom Set Top Box Kconfig entry point") we have ARCH_BRCMSTB also visible on ARM64 platform, yet this reboot driver was not selectable, so fix that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2017-06-01 04:39:45 +08:00
depends on ARM || ARM64 || MIPS || COMPILE_TEST
power: reset: Add MFD_SYSCON depends for brcmstb The Broadcom STB reboot driver depends on MFD_SYSCON, it uses syscon_regmap_lookup_by_phandle() which will not lookup syscon phandles if MFD_SYSCON is disabled, and instead will return -ENOSYS since it is turned into an inline stub. Fixes: 030494e75064c ("power: reset: Add reboot driver for brcmstb") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-05-01 03:55:02 +08:00
depends on MFD_SYSCON
power: reset: Default POWER_RESET_BRCMSTB to BMIPS_GENERIC On Broadcom MIPS STB platforms, BMIPS_GENERIC is the Kconfig symbol that is used, make this reboot driver default to that value to make sure we can reboot a system properly. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2017-06-01 04:39:46 +08:00
default ARCH_BRCMSTB || BMIPS_GENERIC
power: reset: Add reboot driver for brcmstb Add support for reboot functionality on boards with ARM-based Broadcom STB chipsets. Make it built-in by default for ARCH_BRCMSTB, but allow it to be configurable under COMPILE_TEST. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-23 07:48:03 +08:00
help
power/reset: brcmstb: Make the driver buildable on MIPS Now that the driver doesn't use any ARM-specific headers, it is safe to build on MIPS or with COMPILE_TEST. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-11-26 08:49:46 +08:00
This driver provides restart support for Broadcom STB boards.
power: reset: Add reboot driver for brcmstb Add support for reboot functionality on boards with ARM-based Broadcom STB chipsets. Make it built-in by default for ARCH_BRCMSTB, but allow it to be configurable under COMPILE_TEST. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-23 07:48:03 +08:00
power/reset: brcmstb: Make the driver buildable on MIPS Now that the driver doesn't use any ARM-specific headers, it is safe to build on MIPS or with COMPILE_TEST. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-11-26 08:49:46 +08:00
Say Y here if you have a Broadcom STB board and you wish
power: reset: Add reboot driver for brcmstb Add support for reboot functionality on boards with ARM-based Broadcom STB chipsets. Make it built-in by default for ARCH_BRCMSTB, but allow it to be configurable under COMPILE_TEST. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-23 07:48:03 +08:00
to have restart support.
power: reset: Add a driver for the Gemini poweroff The Gemini (SL3516) SoC has a special power controller block that only deal with shutting down the system. If you do not register a driver and activate the block, the power button on the systems utilizing this SoC will do an uncontrolled power cut, which is why it is important to have a special poweroff driver. The most basic functionality is to just shut down the system by writing a special bit in the control register after the system has reached pm_poweroff. It also handles the poweroff from a button or other sources: When the poweroff button is pressed, or a signal is sent to poweroff from an infrared remote control, or when the RTC fires a special alarm (!) the system emits an interrupt. At this point, Linux must acknowledge the interrupt and proceed to do an orderly shutdown of the system. After adding this driver, pressing the poweroff button gives this dmesg: root@gemini:/ root@gemini:/ gemini-poweroff 4b000000.power-controller: poweroff button pressed calling shutdown scripts.. setting /dev/rtc0 from system time unmounting file systems... umount: tmpfs busy - remounted read-only umount: can't unmount /: Invalid argument The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff uhci_hcd 0000:00:09.1: HCRESET not completed yet! uhci_hcd 0000:00:09.0: HCRESET not completed yet! reboot: Power down gemini-poweroff 4b000000.power-controller: Gemini power off Cc: Janos Laube <janos.dev@gmail.com> Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-pm@vger.kernel.org Cc: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2017-03-13 06:36:21 +08:00
config POWER_RESET_GEMINI_POWEROFF
bool "Cortina Gemini power-off driver"
depends on ARCH_GEMINI || COMPILE_TEST
depends on OF && HAS_IOMEM
default ARCH_GEMINI
help
This driver supports turning off the Cortina Gemini SoC.
Select this if you're building a kernel with Gemini SoC support.
power: Add simple poweroff-gpio driver Given appropriate devicetree bindings, this driver registers a pm_power_off function to set a GPIO line high/low to power down your board. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by:Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-17 16:51:04 +08:00
config POWER_RESET_GPIO
bool "GPIO power-off driver"
power: reset: Add if statement instead of multiple depends on All the config option so far are depending on the POWER_RESET symbol Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-01 22:58:40 +08:00
depends on OF_GPIO
power: Add simple poweroff-gpio driver Given appropriate devicetree bindings, this driver registers a pm_power_off function to set a GPIO line high/low to power down your board. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by:Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-17 16:51:04 +08:00
help
This driver supports turning off your board via a GPIO line.
If your board needs a GPIO high/low to power down, say Y and
create a binding in your devicetree.
power/reset: Add a new driver to turn QNAP board power off The QNAP NAS boxes have a microcontroller attached to the SoCs second serial port. By sending it a simple command, it will turn the power for the board off. This driver registers a function for pm_power_off to send such a command. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2012-12-28 20:25:09 +08:00
power: Add simple gpio-restart driver This driver registers a restart handler to set a GPIO line high/low to reset a board based on devicetree bindings. Signed-off-by: David Riley <davidriley@chromium.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-08-28 03:23:51 +08:00
config POWER_RESET_GPIO_RESTART
bool "GPIO restart driver"
power supply and reset changes for the v3.18 series - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc. fixes in power supply and reset drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJUOWD7AAoJENju1/PIO/qaj5QP/AtbG96NRpX6Ou8W+qulhSbe npTKItRMERZhV+lJUAdmLxQq8Cy6I5Cobdj140oIM6HIKZ7Dh6jChxd2t+RCLsO0 Y16VMq45L9E/mQuVCLqSSNCPKrRjbF7hW+8gpym/Yc846o3Fv8nhTQzkWxCsVrDR rNerRnrUyvKpqRpCN88u4ZuOHjm/146nZtTsAzvL8nGnQBZFJHv4eu7D5nwSN0QS FrLiI/mE7h1KFcdK5LrZf51IfEP9w4RVV3vs1wEuP0iPS5dguv2dNzXXVZa5eD/2 AYSSouVKkgdwryLAvIIaDLD405UYl5Xgt5J6d+QKXxm2+eeZMEY36+PEK5WtRtBX CykzO2BgvxyOdz2HU9D8irR1Li71jVSWwQITMJ6bQsbKEQAhltmkmsTOxtqB+ekd 254rKcKWTqllmEhg1LR8PCidf8OZNEcKzXi4XmQdQIcKNF9tvdTXP5c0/FzuIAlQ tqWZW1kQK6/TTfx+XxeeszJWY5VknIaka2Bi83pOZYtu94CtUFBdEVkpaYmC433+ qLOto7VMy+AKYViTJJDDEnSEFiLNZz/zF+SUDf+YB1RelULSF3zC8CbDcZQa5fNm 4qTU1fl2gGrIZ1jDPPihm6xP8r9WkeuQWEytG2UJZoa+l4XmzfLHBUUDVo0zqTd3 txfmKca8Y3GhXGwINi1m =sj9S -----END PGP SIGNATURE----- Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6 Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
2014-10-15 12:56:23 +08:00
depends on OF_GPIO
power: Add simple gpio-restart driver This driver registers a restart handler to set a GPIO line high/low to reset a board based on devicetree bindings. Signed-off-by: David Riley <davidriley@chromium.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-08-28 03:23:51 +08:00
help
This driver supports restarting your board via a GPIO line.
If your board needs a GPIO high/low to restart, say Y and
create a binding in your devicetree.
power: reset: move hisilicon reboot code Move reboot code from hisilicon platform driver into reset driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-13 17:11:28 +08:00
config POWER_RESET_HISI
bool "Hisilicon power-off driver"
power supply and reset changes for the v3.18 series - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc. fixes in power supply and reset drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJUOWD7AAoJENju1/PIO/qaj5QP/AtbG96NRpX6Ou8W+qulhSbe npTKItRMERZhV+lJUAdmLxQq8Cy6I5Cobdj140oIM6HIKZ7Dh6jChxd2t+RCLsO0 Y16VMq45L9E/mQuVCLqSSNCPKrRjbF7hW+8gpym/Yc846o3Fv8nhTQzkWxCsVrDR rNerRnrUyvKpqRpCN88u4ZuOHjm/146nZtTsAzvL8nGnQBZFJHv4eu7D5nwSN0QS FrLiI/mE7h1KFcdK5LrZf51IfEP9w4RVV3vs1wEuP0iPS5dguv2dNzXXVZa5eD/2 AYSSouVKkgdwryLAvIIaDLD405UYl5Xgt5J6d+QKXxm2+eeZMEY36+PEK5WtRtBX CykzO2BgvxyOdz2HU9D8irR1Li71jVSWwQITMJ6bQsbKEQAhltmkmsTOxtqB+ekd 254rKcKWTqllmEhg1LR8PCidf8OZNEcKzXi4XmQdQIcKNF9tvdTXP5c0/FzuIAlQ tqWZW1kQK6/TTfx+XxeeszJWY5VknIaka2Bi83pOZYtu94CtUFBdEVkpaYmC433+ qLOto7VMy+AKYViTJJDDEnSEFiLNZz/zF+SUDf+YB1RelULSF3zC8CbDcZQa5fNm 4qTU1fl2gGrIZ1jDPPihm6xP8r9WkeuQWEytG2UJZoa+l4XmzfLHBUUDVo0zqTd3 txfmKca8Y3GhXGwINi1m =sj9S -----END PGP SIGNATURE----- Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6 Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
2014-10-15 12:56:23 +08:00
depends on ARCH_HISI
power: reset: move hisilicon reboot code Move reboot code from hisilicon platform driver into reset driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-13 17:11:28 +08:00
help
Reboot support for Hisilicon boards.
power: reset: add driver for LinkStation power off Some Buffalo LinkStations perform the power off operation, at restart time, depending on the state of an output pin (LED2/INTn) at the ethernet PHY. This pin is also used to wake the machine when a WoL packet is received by the PHY. The driver is required by the Buffalo LinkStation LS421DE (ARM MVEBU), and other models. Without it, the board remains forever halted if a power off command is executed, unless the PSU is disconnected and connected again. Add the driver to provide the power off function and also make the WoL feature to be available. Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-07-15 21:35:14 +08:00
config POWER_RESET_LINKSTATION
tristate "Buffalo LinkStation power-off driver"
depends on ARCH_MVEBU || COMPILE_TEST
depends on OF_MDIO && PHYLIB
help
This driver supports turning off some Buffalo LinkStations by
setting an output pin at the ethernet PHY to the correct state.
It also makes the device compatible with the WoL function.
Say Y here if you have a Buffalo LinkStation LS421D/E.
power: reset: Add msm restart support Add support for restart and poweroff functionality present on MSM chipsets with the MPM2 ps-hold hardware. Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org> Tested-by: Ivan T. Ivanov <iivanov@mm-sol.com> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-07-31 08:05:28 +08:00
config POWER_RESET_MSM
bool "Qualcomm MSM power-off driver"
power: reset: Add if statement instead of multiple depends on All the config option so far are depending on the POWER_RESET symbol Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-01 22:58:40 +08:00
depends on ARCH_QCOM
power: reset: Add msm restart support Add support for restart and poweroff functionality present on MSM chipsets with the MPM2 ps-hold hardware. Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org> Tested-by: Ivan T. Ivanov <iivanov@mm-sol.com> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-07-31 08:05:28 +08:00
help
Power off and restart support for Qualcomm boards.
power: reset: qcom-pon: Add Qcom PON driver Add support Qualcomm PM8xxx PON which is responsible for reboot mode support. Co-developed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-06-28 23:08:46 +08:00
config POWER_RESET_QCOM_PON
tristate "Qualcomm power-on driver"
depends on ARCH_QCOM
depends on MFD_SPMI_PMIC
select REBOOT_MODE
help
Power On support for Qualcomm boards.
If you have a Qualcomm platform and need support for
power-on and reboot reason, Say Y.
If unsure, Say N.
power: reset: Add a driver for the Microsemi Ocelot reset The Microsemi Ocelot SoC has a register allowing to reset the MIPS core. Unfortunately, the syscon-reboot driver can't be used directly (but almost) as the reset control may be disabled using another register. Cc: linux-pm@vger.kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-01-16 18:12:35 +08:00
config POWER_RESET_OCELOT_RESET
bool "Microsemi Ocelot reset driver"
depends on MSCC_OCELOT || COMPILE_TEST
select MFD_SYSCON
help
This driver supports restart for Microsemi Ocelot SoC.
power: reset: introduce oxnas-restart Add reboot handler for Oxford OX820 chips as reboot currenly hangs on those boards. Code is based on ox820_assert_system_reset() found in https://github.com/kref/linux-oxnas.git in arch/arm/mach-oxnas/mach-ox820.c line 181. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-03-31 06:09:59 +08:00
config POWER_RESET_OXNAS
bool "OXNAS SoC restart driver"
depends on ARCH_OXNAS
default MACH_OX820
help
Restart support for OXNAS/PLXTECH OX820 SoC.
power: reset: Add a driver for the Microsemi Ocelot reset The Microsemi Ocelot SoC has a register allowing to reset the MIPS core. Unfortunately, the syscon-reboot driver can't be used directly (but almost) as the reset control may be disabled using another register. Cc: linux-pm@vger.kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-01-16 18:12:35 +08:00
power: reset: Add Intel PIIX4 poweroff driver Add a driver which allows powering off the system via an Intel PIIX4 southbridge, by entering the PIIX4 SOff state. This is useful on the MIPS Malta development board, where it will power down the FPGA based board until its ON/NMI button is pressed, or the QEMU implementation of the MIPS Malta board where it will cause QEMU to exit. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: linux-pm@vger.kernel.org Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-09-28 23:30:56 +08:00
config POWER_RESET_PIIX4_POWEROFF
tristate "Intel PIIX4 power-off driver"
depends on PCI
depends on MIPS || COMPILE_TEST
help
This driver supports powering off a system using the Intel PIIX4
southbridge, for example the MIPS Malta development board. The
southbridge SOff state is entered in response to a request to
power off the system.
power: reset: add LTC2952 poweroff driver This adds a driver for the LTC2952, an external power control chip, which signals the OS to shut down. Additionally this driver lets the kernel power down the board. Signed-off-by: René Moll <rene.moll@xsens.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-08-08 21:12:17 +08:00
config POWER_RESET_LTC2952
bool "LTC2952 PowerPath power-off driver"
power supply and reset changes for the v3.18 series - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc. fixes in power supply and reset drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJUOWD7AAoJENju1/PIO/qaj5QP/AtbG96NRpX6Ou8W+qulhSbe npTKItRMERZhV+lJUAdmLxQq8Cy6I5Cobdj140oIM6HIKZ7Dh6jChxd2t+RCLsO0 Y16VMq45L9E/mQuVCLqSSNCPKrRjbF7hW+8gpym/Yc846o3Fv8nhTQzkWxCsVrDR rNerRnrUyvKpqRpCN88u4ZuOHjm/146nZtTsAzvL8nGnQBZFJHv4eu7D5nwSN0QS FrLiI/mE7h1KFcdK5LrZf51IfEP9w4RVV3vs1wEuP0iPS5dguv2dNzXXVZa5eD/2 AYSSouVKkgdwryLAvIIaDLD405UYl5Xgt5J6d+QKXxm2+eeZMEY36+PEK5WtRtBX CykzO2BgvxyOdz2HU9D8irR1Li71jVSWwQITMJ6bQsbKEQAhltmkmsTOxtqB+ekd 254rKcKWTqllmEhg1LR8PCidf8OZNEcKzXi4XmQdQIcKNF9tvdTXP5c0/FzuIAlQ tqWZW1kQK6/TTfx+XxeeszJWY5VknIaka2Bi83pOZYtu94CtUFBdEVkpaYmC433+ qLOto7VMy+AKYViTJJDDEnSEFiLNZz/zF+SUDf+YB1RelULSF3zC8CbDcZQa5fNm 4qTU1fl2gGrIZ1jDPPihm6xP8r9WkeuQWEytG2UJZoa+l4XmzfLHBUUDVo0zqTd3 txfmKca8Y3GhXGwINi1m =sj9S -----END PGP SIGNATURE----- Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6 Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
2014-10-15 12:56:23 +08:00
depends on OF_GPIO
power: reset: add LTC2952 poweroff driver This adds a driver for the LTC2952, an external power control chip, which signals the OS to shut down. Additionally this driver lets the kernel power down the board. Signed-off-by: René Moll <rene.moll@xsens.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-08-08 21:12:17 +08:00
help
This driver supports an external powerdown trigger and board power
down via the LTC2952. Bindings are made in the device tree.
power: reset: add driver for mt6323 poweroff add poweroff driver for mt6323 and make Makefile and Kconfig-Entries Suggested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Josef Friedl <josef.friedl@speed.at> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-09-10 15:04:44 +08:00
config POWER_RESET_MT6323
power: reset: Fix Kconfig indentation Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-11-21 11:19:55 +08:00
bool "MediaTek MT6323 power-off driver"
depends on MFD_MT6397
help
The power-off driver is responsible for externally shutdown down
the power of a remote MediaTek SoC MT6323 is connected to through
controlling a tiny circuit BBPU inside MT6323 RTC.
Say Y if you have a board where MT6323 could be found.
power: reset: add driver for mt6323 poweroff add poweroff driver for mt6323 and make Makefile and Kconfig-Entries Suggested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Josef Friedl <josef.friedl@speed.at> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-09-10 15:04:44 +08:00
power/reset: Add a new driver to turn QNAP board power off The QNAP NAS boxes have a microcontroller attached to the SoCs second serial port. By sending it a simple command, it will turn the power for the board off. This driver registers a function for pm_power_off to send such a command. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2012-12-28 20:25:09 +08:00
config POWER_RESET_QNAP
bool "QNAP power-off driver"
power: reset: Add if statement instead of multiple depends on All the config option so far are depending on the POWER_RESET symbol Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-01 22:58:40 +08:00
depends on OF_GPIO && PLAT_ORION
power/reset: Add a new driver to turn QNAP board power off The QNAP NAS boxes have a microcontroller attached to the SoCs second serial port. By sending it a simple command, it will turn the power for the board off. This driver registers a function for pm_power_off to send such a command. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2012-12-28 20:25:09 +08:00
help
This driver supports turning off QNAP NAS devices by sending
commands to the microcontroller which controls the main power.
Say Y if you have a QNAP NAS.
power/reset: Add a new driver implementing 'power off by restarting' Some devices, Buffalo Linkstation LS-XHL and LS-CHLv2 for example, power-off by restarting to letting u-boot hold the SoC until the user presses a key. Add a generic driver to implement this. It binds a function to pm_power_off, which calls arm_pm_restart. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Michael Walle <michael@walle.cc> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2012-12-28 20:25:11 +08:00
config POWER_RESET_RESTART
bool "Restart power-off driver"
help
Some boards don't actually have the ability to power off.
Instead they restart, and u-boot holds the SoC until the
user presses a key. u-boot then boots into Linux.
arm: vexpress: Move the poweroff/restart code to drivers/power/reset This patch moves the arch/arm/mach-vexpress/reset.c functionality to drivers/platform/reset/ and adds the necessary Kconfig wiring. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Pawel Moll <pawel.moll@arm.com>
2013-01-15 19:24:14 +08:00
power: reset: Add restart functionality for STiH41x platforms This driver adds the restart functionality for STiH415 and STiH416 platforms from STMicroelectronics. This driver registers an arm_pm_restart function to reset the platform. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-22 22:52:28 +08:00
config POWER_RESET_ST
power/reset: st-poweroff: Fix misleading Kconfig description The st-poweroff driver does not really power off the system but resets it, so Kconfig should not claim that the driver would handle power-off. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-01-26 04:30:44 +08:00
bool "ST restart driver"
power supply and reset changes for the v3.18 series - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc. fixes in power supply and reset drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJUOWD7AAoJENju1/PIO/qaj5QP/AtbG96NRpX6Ou8W+qulhSbe npTKItRMERZhV+lJUAdmLxQq8Cy6I5Cobdj140oIM6HIKZ7Dh6jChxd2t+RCLsO0 Y16VMq45L9E/mQuVCLqSSNCPKrRjbF7hW+8gpym/Yc846o3Fv8nhTQzkWxCsVrDR rNerRnrUyvKpqRpCN88u4ZuOHjm/146nZtTsAzvL8nGnQBZFJHv4eu7D5nwSN0QS FrLiI/mE7h1KFcdK5LrZf51IfEP9w4RVV3vs1wEuP0iPS5dguv2dNzXXVZa5eD/2 AYSSouVKkgdwryLAvIIaDLD405UYl5Xgt5J6d+QKXxm2+eeZMEY36+PEK5WtRtBX CykzO2BgvxyOdz2HU9D8irR1Li71jVSWwQITMJ6bQsbKEQAhltmkmsTOxtqB+ekd 254rKcKWTqllmEhg1LR8PCidf8OZNEcKzXi4XmQdQIcKNF9tvdTXP5c0/FzuIAlQ tqWZW1kQK6/TTfx+XxeeszJWY5VknIaka2Bi83pOZYtu94CtUFBdEVkpaYmC433+ qLOto7VMy+AKYViTJJDDEnSEFiLNZz/zF+SUDf+YB1RelULSF3zC8CbDcZQa5fNm 4qTU1fl2gGrIZ1jDPPihm6xP8r9WkeuQWEytG2UJZoa+l4XmzfLHBUUDVo0zqTd3 txfmKca8Y3GhXGwINi1m =sj9S -----END PGP SIGNATURE----- Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6 Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
2014-10-15 12:56:23 +08:00
depends on ARCH_STI
power: reset: Add restart functionality for STiH41x platforms This driver adds the restart functionality for STiH415 and STiH416 platforms from STMicroelectronics. This driver registers an arm_pm_restart function to reset the platform. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-22 22:52:28 +08:00
help
power/reset: st-poweroff: Fix misleading Kconfig description The st-poweroff driver does not really power off the system but resets it, so Kconfig should not claim that the driver would handle power-off. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-01-26 04:30:44 +08:00
Reset support for STMicroelectronics boards.
power: reset: Add restart functionality for STiH41x platforms This driver adds the restart functionality for STiH415 and STiH416 platforms from STMicroelectronics. This driver registers an arm_pm_restart function to reset the platform. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-07-22 22:52:28 +08:00
power: reset: driver for the Versatile syscon reboot This driver enabled us to drive the reboot of the Versatile family of ARM reference boards. Even though only the RealView boards are supported initially, these boards all have the same procedure for reboot: - Write a magic value into an unlocking register - Write another magic value into a reset control register The driver will be reusable for Versatile and possibly also the Integrator family of reference boards. Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-05-22 16:20:38 +08:00
config POWER_RESET_VERSATILE
bool "ARM Versatile family reboot driver"
depends on ARM
depends on MFD_SYSCON
depends on OF
help
Power off and restart support for ARM Versatile family of
reference boards.
arm: vexpress: Move the poweroff/restart code to drivers/power/reset This patch moves the arch/arm/mach-vexpress/reset.c functionality to drivers/platform/reset/ and adds the necessary Kconfig wiring. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Pawel Moll <pawel.moll@arm.com>
2013-01-15 19:24:14 +08:00
config POWER_RESET_VEXPRESS
power/reset: Make the vexpress driver optional on arm and arm64 The driver can be used on either arm or arm64 platforms, but the latter doesn't have any platform-specific configuration options, so it must be possible to manually enable the driver. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-06-10 23:12:01 +08:00
bool "ARM Versatile Express power-off and reset driver"
depends on ARM || ARM64
power: reset: vexpress: fix build issue An allmodconfig kernel makes CONFIG_VEXPRESS_CONFIG a module and CONFIG_POWER_RESET_VEXPRESS builtin. That makes us see this build error: aarch64-linux-gnu-ld: drivers/power/reset/vexpress-poweroff.o: in function `vexpress_reset_probe': ../drivers/power/reset/vexpress-poweroff.c:119: undefined reference to `devm_regmap_init_vexpress_config' ../drivers/power/reset/vexpress-poweroff.c:119:(.text+0x48c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `devm_regmap_init_vexpress_config' make[1]: *** [/srv/src/kernel/next/Makefile:1126: vmlinux] Error 1 Rework so that POWER_RESET_VEXPRESS depends on 'VEXPRESS_CONFIG=y'. Link: https://lore.kernel.org/r/20200527112608.3886105-5-anders.roxell@linaro.org Fixes: d06cfe3f123c ("bus: vexpress-config: Merge vexpress-syscfg into vexpress-config") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-05-27 19:26:07 +08:00
depends on VEXPRESS_CONFIG=y
arm: vexpress: Move the poweroff/restart code to drivers/power/reset This patch moves the arch/arm/mach-vexpress/reset.c functionality to drivers/platform/reset/ and adds the necessary Kconfig wiring. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Pawel Moll <pawel.moll@arm.com>
2013-01-15 19:24:14 +08:00
help
Power off and reset support for the ARM Ltd. Versatile
Express boards.
power: Add APM X-Gene system reboot driver Add APM X-Gene SoC system reboot driver. This driver handles only system reboot. System shutdown is board specific and can be handled by board driver or GPIO based shutdown driver. Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Kumar Sankaran <ksankaran@apm.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-07-03 04:38:58 +08:00
config POWER_RESET_XGENE
bool "APM SoC X-Gene reset driver"
depends on ARM64
help
Reboot support for the APM SoC X-Gene Eval boards.
power: reset: keystone-reset: introduce keystone reset driver The keystone SoC can be rebooted in several ways. By external reset pin, by soft and by watchdogs. To allow keystone SoC reset if watchdog is triggered we have to enable it in reset mux configuration register regarding of watchdog configuration. Also we need to set soft/hard reset we are going to use. So add keystone reset driver to handle all this stuff. Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2014-05-24 04:32:39 +08:00
config POWER_RESET_KEYSTONE
bool "Keystone reset driver"
power: reset: keystone: Enable COMPILE_TEST Enable the COMPILE_TEST to get build coverage, except on platforms !HAS_IOMEM (required by selected MFD_SYSCON). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-03-30 08:49:48 +08:00
depends on ARCH_KEYSTONE || COMPILE_TEST
depends on HAS_IOMEM
power: reset: keystone-reset: introduce keystone reset driver The keystone SoC can be rebooted in several ways. By external reset pin, by soft and by watchdogs. To allow keystone SoC reset if watchdog is triggered we have to enable it in reset mux configuration register regarding of watchdog configuration. Also we need to set soft/hard reset we are going to use. So add keystone reset driver to handle all this stuff. Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2014-05-24 04:32:39 +08:00
select MFD_SYSCON
help
Reboot support for the KEYSTONE SoCs.
power: reset: Add generic SYSCON register mapped reset Add a generic SYSCON register mapped reset mechanism. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-10-01 07:25:03 +08:00
config POWER_RESET_SYSCON
bool "Generic SYSCON regmap reset driver"
power supply and reset changes for the v3.18 series - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc. fixes in power supply and reset drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJUOWD7AAoJENju1/PIO/qaj5QP/AtbG96NRpX6Ou8W+qulhSbe npTKItRMERZhV+lJUAdmLxQq8Cy6I5Cobdj140oIM6HIKZ7Dh6jChxd2t+RCLsO0 Y16VMq45L9E/mQuVCLqSSNCPKrRjbF7hW+8gpym/Yc846o3Fv8nhTQzkWxCsVrDR rNerRnrUyvKpqRpCN88u4ZuOHjm/146nZtTsAzvL8nGnQBZFJHv4eu7D5nwSN0QS FrLiI/mE7h1KFcdK5LrZf51IfEP9w4RVV3vs1wEuP0iPS5dguv2dNzXXVZa5eD/2 AYSSouVKkgdwryLAvIIaDLD405UYl5Xgt5J6d+QKXxm2+eeZMEY36+PEK5WtRtBX CykzO2BgvxyOdz2HU9D8irR1Li71jVSWwQITMJ6bQsbKEQAhltmkmsTOxtqB+ekd 254rKcKWTqllmEhg1LR8PCidf8OZNEcKzXi4XmQdQIcKNF9tvdTXP5c0/FzuIAlQ tqWZW1kQK6/TTfx+XxeeszJWY5VknIaka2Bi83pOZYtu94CtUFBdEVkpaYmC433+ qLOto7VMy+AKYViTJJDDEnSEFiLNZz/zF+SUDf+YB1RelULSF3zC8CbDcZQa5fNm 4qTU1fl2gGrIZ1jDPPihm6xP8r9WkeuQWEytG2UJZoa+l4XmzfLHBUUDVo0zqTd3 txfmKca8Y3GhXGwINi1m =sj9S -----END PGP SIGNATURE----- Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6 Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
2014-10-15 12:56:23 +08:00
depends on OF
power: reset: Fix dependencies for !HAS_IOMEM archs Not every arch has io memory. So, unbreak the build by fixing the dependencies. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-01-26 06:24:00 +08:00
depends on HAS_IOMEM
power: reset: corrections for simple syscon reboot driver This patch is to fix some bugs in reboot driver. Which includes auto selection of the MFD_SYSCON for the driver, use of container to locate restart handler, correction of the count down failure timer and ordering of the header file. Signed-off-by: Feng Kan <fkan@apm.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> [ sre: return err instead of 0 in syscon_reboot_probe() ] Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-10-03 02:24:15 +08:00
select MFD_SYSCON
power: reset: Add generic SYSCON register mapped reset Add a generic SYSCON register mapped reset mechanism. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-10-01 07:25:03 +08:00
help
Reboot support for generic SYSCON mapped register reset.
power supply and reset changes for the v3.18 series - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc. fixes in power supply and reset drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJUOWD7AAoJENju1/PIO/qaj5QP/AtbG96NRpX6Ou8W+qulhSbe npTKItRMERZhV+lJUAdmLxQq8Cy6I5Cobdj140oIM6HIKZ7Dh6jChxd2t+RCLsO0 Y16VMq45L9E/mQuVCLqSSNCPKrRjbF7hW+8gpym/Yc846o3Fv8nhTQzkWxCsVrDR rNerRnrUyvKpqRpCN88u4ZuOHjm/146nZtTsAzvL8nGnQBZFJHv4eu7D5nwSN0QS FrLiI/mE7h1KFcdK5LrZf51IfEP9w4RVV3vs1wEuP0iPS5dguv2dNzXXVZa5eD/2 AYSSouVKkgdwryLAvIIaDLD405UYl5Xgt5J6d+QKXxm2+eeZMEY36+PEK5WtRtBX CykzO2BgvxyOdz2HU9D8irR1Li71jVSWwQITMJ6bQsbKEQAhltmkmsTOxtqB+ekd 254rKcKWTqllmEhg1LR8PCidf8OZNEcKzXi4XmQdQIcKNF9tvdTXP5c0/FzuIAlQ tqWZW1kQK6/TTfx+XxeeszJWY5VknIaka2Bi83pOZYtu94CtUFBdEVkpaYmC433+ qLOto7VMy+AKYViTJJDDEnSEFiLNZz/zF+SUDf+YB1RelULSF3zC8CbDcZQa5fNm 4qTU1fl2gGrIZ1jDPPihm6xP8r9WkeuQWEytG2UJZoa+l4XmzfLHBUUDVo0zqTd3 txfmKca8Y3GhXGwINi1m =sj9S -----END PGP SIGNATURE----- Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6 Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
2014-10-15 12:56:23 +08:00
power: reset: Add generic SYSCON register mapped poweroff. Add a generic SYSCON register mapped poweroff mechanism. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-03-12 08:37:18 +08:00
config POWER_RESET_SYSCON_POWEROFF
bool "Generic SYSCON regmap poweroff driver"
depends on OF
power: reset: Fix dependencies for !HAS_IOMEM archs Not every arch has io memory. So, unbreak the build by fixing the dependencies. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-01-26 06:24:00 +08:00
depends on HAS_IOMEM
power: reset: Add generic SYSCON register mapped poweroff. Add a generic SYSCON register mapped poweroff mechanism. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-03-12 08:37:18 +08:00
select MFD_SYSCON
help
Poweroff support for generic SYSCON mapped register poweroff.
power: reset: Add reset driver for R-Mobile platforms Add a reset driver for Renesas R-Mobile and SH-Mobile SoCs. It registers a restart handler to trigger a soft power-on reset through the R-Mobile System Controller. The priority of this restart handler is 192, to allow a watchdog driver to use priority 128. Note that we do not use syscon-reboot, as the HPB (Peripheral Bus Bridge) semaphore should be acquired on systems where both the ARM and SH core are in use. The driver can be extended later to support this, when needed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-12-04 23:33:21 +08:00
config POWER_RESET_RMOBILE
tristate "Renesas R-Mobile reset driver"
depends on ARCH_RMOBILE || COMPILE_TEST
power/reset/rmobile-reset.c: Fix !HAS_IOMEM build Fixes: drivers/power/reset/rmobile-reset.c: In function ‘rmobile_reset_probe’: drivers/power/reset/rmobile-reset.c:61:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] iounmap(sysc_base2); Signed-off-by: Richard Weinberger <richard@nod.at> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-03-17 05:27:08 +08:00
depends on HAS_IOMEM
power: reset: Add reset driver for R-Mobile platforms Add a reset driver for Renesas R-Mobile and SH-Mobile SoCs. It registers a restart handler to trigger a soft power-on reset through the R-Mobile System Controller. The priority of this restart handler is 192, to allow a watchdog driver to use priority 128. Note that we do not use syscon-reboot, as the HPB (Peripheral Bus Bridge) semaphore should be acquired on systems where both the ARM and SH core are in use. The driver can be extended later to support this, when needed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-12-04 23:33:21 +08:00
help
Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
power/reset: zx: Register restart handler Register with kernel restart handler instead of setting arm_pm_restart directly. Signed-off-by: Jun Nie <jun.nie@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-07-15 11:25:58 +08:00
config POWER_RESET_ZX
tristate "ZTE SoCs reset driver"
depends on ARCH_ZX || COMPILE_TEST
depends on HAS_IOMEM
help
Reboot support for ZTE SoCs.
power: reset: add reboot mode driver This driver parses the reboot commands like "reboot bootloader" and "reboot recovery" to get a boot mode described in the device tree , then call the write interfae to store the boot mode in some place like special register or sram, which can be read by the bootloader after system reboot, then the bootloader can take different action according to the mode stored. This is commonly used on Android based devices, in order to reboot the device into fastboot or recovery mode. Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Moritz Fischer <moritz.fischer@ettus.com> Tested-by: John Stultz <john.stultz@linaro.org> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-07-06 21:27:26 +08:00
config REBOOT_MODE
tristate
config SYSCON_REBOOT_MODE
tristate "Generic SYSCON regmap reboot mode driver"
depends on OF
power: reset: reboot-mode: fix build error of missing ioremap/iounmap on UM commit 4fcd504edbf7 ("power: reset: add reboot mode driver") uses api from syscon, and syscon uses ioremap/iounmap which depends on HAS_IOMEM, so let's depend on MFD_SYSCON instead of selecting it directly to avoid the um-allyesconfig like build error on archs that without iomem: drivers/mfd/syscon.c: In function 'of_syscon_register': drivers/mfd/syscon.c:67:9: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] base = ioremap(res.start, resource_size(&res)); ^ drivers/mfd/syscon.c:67:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] base = ioremap(res.start, resource_size(&res)); ^ drivers/mfd/syscon.c:109:2: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(base); ^ Reported-by: Kbuild test robot <fengguang.wu@intel.com> Fixes: 4fcd504edbf7("power: reset: add reboot mode driver") Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-08-12 18:01:50 +08:00
depends on MFD_SYSCON
power: reset: add reboot mode driver This driver parses the reboot commands like "reboot bootloader" and "reboot recovery" to get a boot mode described in the device tree , then call the write interfae to store the boot mode in some place like special register or sram, which can be read by the bootloader after system reboot, then the bootloader can take different action according to the mode stored. This is commonly used on Android based devices, in order to reboot the device into fastboot or recovery mode. Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Moritz Fischer <moritz.fischer@ettus.com> Tested-by: John Stultz <john.stultz@linaro.org> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-07-06 21:27:26 +08:00
select REBOOT_MODE
help
Say y here will enable reboot mode driver. This will
get reboot mode arguments and store it in SYSCON mapped
register, then the bootloader can read it to take different
action according to the mode.
power: reset: Add Spreadtrum SC27xx PMIC power off support On Spreadtrum platform, we need power off system through external SC27xx series PMICs including the SC2720, SC2721, SC2723, SC2730 and SC2731 chips. Thus this patch adds SC27xx series PMICs power-off support. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-02-26 10:23:14 +08:00
config POWER_RESET_SC27XX
power: reset: sc27xx: Allow the SC27XX poweroff driver building into a module Change the config to 'tristate' and use module_platform_driver() to allow the SC27XX poweroff driver building into a module, as well as adding some mudule information. Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-03-09 16:18:46 +08:00
tristate "Spreadtrum SC27xx PMIC power-off driver"
power: reset: Add Spreadtrum SC27xx PMIC power off support On Spreadtrum platform, we need power off system through external SC27xx series PMICs including the SC2720, SC2721, SC2723, SC2730 and SC2731 chips. Thus this patch adds SC27xx series PMICs power-off support. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-02-26 10:23:14 +08:00
depends on MFD_SC27XX_PMIC || COMPILE_TEST
help
This driver supports powering off a system through
Spreadtrum SC27xx series PMICs. The SC27xx series
PMICs includes the SC2720, SC2721, SC2723, SC2730
and SC2731 chips.
power: reset: nvmem-reboot-mode: use NVMEM as reboot mode write interface Add a new reboot mode write interface that is using an NVMEM cell to store the reboot mode magic. Signed-off-by: Nandor Han <nandor.han@vaisala.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-05-15 18:47:14 +08:00
config NVMEM_REBOOT_MODE
tristate "Generic NVMEM reboot mode driver"
power: reset: nvmem-reboot-mode: add CONFIG_OF dependency Without CONFIG_OF, we get a build failure in the reboot-mode implementation: drivers/power/reset/reboot-mode.c: In function 'reboot_mode_register': drivers/power/reset/reboot-mode.c:72:2: error: implicit declaration of function 'for_each_property_of_node'; did you mean 'for_each_child_of_node'? [-Werror=implicit-function-declaration] for_each_property_of_node(np, prop) { Add a Kconfig dependency like we have for the other users of CONFIG_REBOOT_MODE. Fixes: 7a78a7f7695b ("power: reset: nvmem-reboot-mode: use NVMEM as reboot mode write interface") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-07-08 20:52:39 +08:00
depends on OF
power: reset: nvmem-reboot-mode: use NVMEM as reboot mode write interface Add a new reboot mode write interface that is using an NVMEM cell to store the reboot mode magic. Signed-off-by: Nandor Han <nandor.han@vaisala.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-05-15 18:47:14 +08:00
select REBOOT_MODE
help
Say y here will enable reboot mode driver. This will
get reboot mode arguments and store it in a NVMEM cell,
then the bootloader can read it and take different
action according to the mode.
power: reset: Add if statement instead of multiple depends on All the config option so far are depending on the POWER_RESET symbol Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2014-07-01 22:58:40 +08:00
endif
power supply and reset changes for the v3.18 series - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc. fixes in power supply and reset drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJUOWD7AAoJENju1/PIO/qaj5QP/AtbG96NRpX6Ou8W+qulhSbe npTKItRMERZhV+lJUAdmLxQq8Cy6I5Cobdj140oIM6HIKZ7Dh6jChxd2t+RCLsO0 Y16VMq45L9E/mQuVCLqSSNCPKrRjbF7hW+8gpym/Yc846o3Fv8nhTQzkWxCsVrDR rNerRnrUyvKpqRpCN88u4ZuOHjm/146nZtTsAzvL8nGnQBZFJHv4eu7D5nwSN0QS FrLiI/mE7h1KFcdK5LrZf51IfEP9w4RVV3vs1wEuP0iPS5dguv2dNzXXVZa5eD/2 AYSSouVKkgdwryLAvIIaDLD405UYl5Xgt5J6d+QKXxm2+eeZMEY36+PEK5WtRtBX CykzO2BgvxyOdz2HU9D8irR1Li71jVSWwQITMJ6bQsbKEQAhltmkmsTOxtqB+ekd 254rKcKWTqllmEhg1LR8PCidf8OZNEcKzXi4XmQdQIcKNF9tvdTXP5c0/FzuIAlQ tqWZW1kQK6/TTfx+XxeeszJWY5VknIaka2Bi83pOZYtu94CtUFBdEVkpaYmC433+ qLOto7VMy+AKYViTJJDDEnSEFiLNZz/zF+SUDf+YB1RelULSF3zC8CbDcZQa5fNm 4qTU1fl2gGrIZ1jDPPihm6xP8r9WkeuQWEytG2UJZoa+l4XmzfLHBUUDVo0zqTd3 txfmKca8Y3GhXGwINi1m =sj9S -----END PGP SIGNATURE----- Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6 Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile
2014-10-15 12:56:23 +08:00