| # 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_ATC260X |
| tristate "Actions Semi ATC260x PMIC power-off driver" |
| depends on MFD_ATC260X |
| help |
| This driver provides power-off and restart support for a system |
| through Actions Semi ATC260x series PMICs. |
| |
| 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_REGULATOR |
| bool "Regulator subsystem power-off driver" |
| depends on OF && REGULATOR |
| help |
| This driver supports turning off your board by disabling a |
| power regulator defined in the devicetree. |
| |
| 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_TPS65086 |
| bool "TPS65086 restart driver" |
| depends on MFD_TPS65086 |
| help |
| This driver adds support for resetting the TPS65086 PMIC on restart. |
| |
| 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 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 |
