# SPDX-License-Identifier: GPL-2.0-only
|
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
|
|
if POWER_RESET
|
|
config POWER_RESET_AS3722
|
bool "ams AS3722 power-off driver"
|
depends on MFD_AS3722
|
help
|
This driver supports turning off board via a ams AS3722 power-off.
|
|
config POWER_RESET_AT91_POWEROFF
|
tristate "Atmel AT91 poweroff driver"
|
depends on ARCH_AT91
|
default SOC_AT91SAM9 || SOC_SAMA5
|
help
|
This driver supports poweroff for Atmel AT91SAM9 and SAMA5
|
SoCs
|
|
config POWER_RESET_AT91_RESET
|
tristate "Atmel AT91 reset driver"
|
depends on ARCH_AT91
|
default SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5
|
help
|
This driver supports restart for Atmel AT91SAM9 and SAMA5
|
SoCs
|
|
config POWER_RESET_AT91_SAMA5D2_SHDWC
|
tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
|
depends on ARCH_AT91
|
default SOC_SAM9X60 || SOC_SAMA5
|
help
|
This driver supports the alternate shutdown controller for some Atmel
|
SAMA5 SoCs. It is present for example on SAMA5D2 SoC.
|
|
config POWER_RESET_AXXIA
|
bool "LSI Axxia reset driver"
|
depends on ARCH_AXXIA
|
help
|
This driver supports restart for Axxia SoC.
|
|
Say Y if you have an Axxia family SoC.
|
|
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.
|
|
config POWER_RESET_BRCMSTB
|
bool "Broadcom STB reset driver"
|
depends on ARM || ARM64 || MIPS || COMPILE_TEST
|
depends on MFD_SYSCON
|
default ARCH_BRCMSTB || BMIPS_GENERIC
|
help
|
This driver provides restart support for Broadcom STB boards.
|
|
Say Y here if you have a Broadcom STB board and you wish
|
to have restart support.
|
|
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.
|
|
config POWER_RESET_GPIO
|
bool "GPIO power-off driver"
|
depends on OF_GPIO
|
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.
|
|
config POWER_RESET_GPIO_RESTART
|
bool "GPIO restart driver"
|
depends on OF_GPIO
|
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.
|
|
config POWER_RESET_HISI
|
bool "Hisilicon power-off driver"
|
depends on ARCH_HISI
|
help
|
Reboot support for Hisilicon boards.
|
|
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.
|
|
config POWER_RESET_MSM
|
bool "Qualcomm MSM power-off driver"
|
depends on ARCH_QCOM
|
help
|
Power off and restart support for Qualcomm boards.
|
|
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.
|
|
config POWER_RESET_OCELOT_RESET
|
bool "Microsemi Ocelot reset driver"
|
depends on MSCC_OCELOT || ARCH_SPARX5 || COMPILE_TEST
|
select MFD_SYSCON
|
help
|
This driver supports restart for Microsemi Ocelot SoC and similar.
|
|
config POWER_RESET_OXNAS
|
bool "OXNAS SoC restart driver"
|
depends on ARCH_OXNAS
|
default MACH_OX820
|
help
|
Restart support for OXNAS/PLXTECH OX820 SoC.
|
|
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.
|
|
config POWER_RESET_LTC2952
|
bool "LTC2952 PowerPath power-off driver"
|
depends on OF_GPIO
|
help
|
This driver supports an external powerdown trigger and board power
|
down via the LTC2952. Bindings are made in the device tree.
|
|
config POWER_RESET_MT6323
|
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.
|
|
config POWER_RESET_QNAP
|
bool "QNAP power-off driver"
|
depends on OF_GPIO && PLAT_ORION
|
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.
|
|
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.
|
|
config POWER_RESET_ST
|
bool "ST restart driver"
|
depends on ARCH_STI
|
help
|
Reset support for STMicroelectronics boards.
|
|
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.
|
|
config POWER_RESET_VEXPRESS
|
bool "ARM Versatile Express power-off and reset driver"
|
depends on ARM || ARM64
|
depends on VEXPRESS_CONFIG=y
|
help
|
Power off and reset support for the ARM Ltd. Versatile
|
Express boards.
|
|
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.
|
|
config POWER_RESET_KEYSTONE
|
bool "Keystone reset driver"
|
depends on ARCH_KEYSTONE || COMPILE_TEST
|
depends on HAS_IOMEM
|
select MFD_SYSCON
|
help
|
Reboot support for the KEYSTONE SoCs.
|
|
config POWER_RESET_SYSCON
|
bool "Generic SYSCON regmap reset driver"
|
depends on OF
|
depends on HAS_IOMEM
|
select MFD_SYSCON
|
help
|
Reboot support for generic SYSCON mapped register reset.
|
|
config POWER_RESET_SYSCON_POWEROFF
|
bool "Generic SYSCON regmap poweroff driver"
|
depends on OF
|
depends on HAS_IOMEM
|
select MFD_SYSCON
|
help
|
Poweroff support for generic SYSCON mapped register poweroff.
|
|
config POWER_RESET_RMOBILE
|
tristate "Renesas R-Mobile reset driver"
|
depends on ARCH_RMOBILE || COMPILE_TEST
|
depends on HAS_IOMEM
|
help
|
Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
|
|
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.
|
|
config REBOOT_MODE
|
tristate
|
|
config SYSCON_REBOOT_MODE
|
tristate "Generic SYSCON regmap reboot mode driver"
|
depends on OF
|
depends on MFD_SYSCON
|
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.
|
|
config POWER_RESET_SC27XX
|
tristate "Spreadtrum SC27xx PMIC power-off driver"
|
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.
|
|
config NVMEM_REBOOT_MODE
|
tristate "Generic NVMEM reboot mode driver"
|
depends on OF
|
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.
|
|
endif
|
