| # 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 ARCH_BRCMSTB || BMIPS_GENERIC || 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_ODROID_GO_ULTRA_POWEROFF | |
| bool "Odroid Go Ultra power-off driver" | |
| depends on ARCH_MESON || COMPILE_TEST | |
| depends on I2C=y && OF | |
| help | |
| This driver supports Power off for Odroid Go Ultra device. | |
| config POWER_RESET_PIIX4_POWEROFF | |
| tristate "Intel PIIX4 power-off driver" | |
| depends on PCI | |
| depends on HAS_IOPORT | |
| 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. | |
| config POWER_MLXBF | |
| tristate "Mellanox BlueField power handling driver" | |
| depends on (GPIO_MLXBF2 || GPIO_MLXBF3) && ACPI | |
| help | |
| This driver supports reset or low power mode handling for Mellanox BlueField. | |
| endif |