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1# SPDX-License-Identifier: GPL-2.0-only2menuconfig POWER_RESET3 bool "Board level reset or power off"4 help5 Provides a number of drivers which either reset a complete board6 or shut it down, by manipulating the main power supply on the board.7 8 Say Y here to enable board reset and power off9 10if POWER_RESET11 12config POWER_RESET_AS372213 bool "ams AS3722 power-off driver"14 depends on MFD_AS372215 help16 This driver supports turning off board via a ams AS3722 power-off.17 18config POWER_RESET_AT91_POWEROFF19 tristate "Atmel AT91 poweroff driver"20 depends on ARCH_AT9121 default SOC_AT91SAM9 || SOC_SAMA522 help23 This driver supports poweroff for Atmel AT91SAM9 and SAMA524 SoCs25 26config POWER_RESET_AT91_RESET27 tristate "Atmel AT91 reset driver"28 depends on ARCH_AT9129 default SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA530 help31 This driver supports restart for Atmel AT91SAM9 and SAMA532 SoCs33 34config POWER_RESET_AT91_SAMA5D2_SHDWC35 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"36 depends on ARCH_AT9137 default SOC_SAM9X60 || SOC_SAMA538 help39 This driver supports the alternate shutdown controller for some Atmel40 SAMA5 SoCs. It is present for example on SAMA5D2 SoC.41 42config POWER_RESET_ATC260X43 tristate "Actions Semi ATC260x PMIC power-off driver"44 depends on MFD_ATC260X45 help46 This driver provides power-off and restart support for a system47 through Actions Semi ATC260x series PMICs.48 49config POWER_RESET_AXXIA50 bool "LSI Axxia reset driver"51 depends on ARCH_AXXIA52 help53 This driver supports restart for Axxia SoC.54 55 Say Y if you have an Axxia family SoC.56 57config POWER_RESET_BRCMKONA58 bool "Broadcom Kona reset driver"59 depends on ARM || COMPILE_TEST60 default ARCH_BCM_MOBILE61 help62 This driver provides restart support for Broadcom Kona chips.63 64 Say Y here if you have a Broadcom Kona-based board and you wish65 to have restart support.66 67config POWER_RESET_BRCMSTB68 bool "Broadcom STB reset driver"69 depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST70 depends on MFD_SYSCON71 default ARCH_BRCMSTB || BMIPS_GENERIC72 help73 This driver provides restart support for Broadcom STB boards.74 75 Say Y here if you have a Broadcom STB board and you wish76 to have restart support.77 78config POWER_RESET_EP93XX79 bool "Cirrus EP93XX reset driver" if COMPILE_TEST80 depends on MFD_SYSCON81 default ARCH_EP93XX82 help83 This driver provides restart support for Cirrus EP93XX SoC.84 85 Say Y here if you have a Cirrus EP93XX SoC and you wish86 to have restart support.87 88config POWER_RESET_GEMINI_POWEROFF89 bool "Cortina Gemini power-off driver"90 depends on ARCH_GEMINI || COMPILE_TEST91 depends on OF && HAS_IOMEM92 default ARCH_GEMINI93 help94 This driver supports turning off the Cortina Gemini SoC.95 Select this if you're building a kernel with Gemini SoC support.96 97config POWER_RESET_GPIO98 bool "GPIO power-off driver"99 depends on OF_GPIO100 help101 This driver supports turning off your board via a GPIO line.102 If your board needs a GPIO high/low to power down, say Y and103 create a binding in your devicetree.104 105config POWER_RESET_GPIO_RESTART106 bool "GPIO restart driver"107 depends on OF_GPIO108 help109 This driver supports restarting your board via a GPIO line.110 If your board needs a GPIO high/low to restart, say Y and111 create a binding in your devicetree.112 113config POWER_RESET_HISI114 bool "Hisilicon power-off driver"115 depends on ARCH_HISI116 help117 Reboot support for Hisilicon boards.118 119config POWER_RESET_LINKSTATION120 tristate "Buffalo LinkStation power-off driver"121 depends on ARCH_MVEBU || COMPILE_TEST122 depends on OF_MDIO && PHYLIB123 help124 This driver supports turning off some Buffalo LinkStations by125 setting an output pin at the ethernet PHY to the correct state.126 It also makes the device compatible with the WoL function.127 128 Say Y here if you have a Buffalo LinkStation LS421D/E.129 130config POWER_RESET_MSM131 bool "Qualcomm MSM power-off driver"132 depends on ARCH_QCOM133 help134 Power off and restart support for Qualcomm boards.135 136config POWER_RESET_QCOM_PON137 tristate "Qualcomm power-on driver"138 depends on ARCH_QCOM139 depends on MFD_SPMI_PMIC140 select REBOOT_MODE141 help142 Power On support for Qualcomm boards.143 If you have a Qualcomm platform and need support for144 power-on and reboot reason, Say Y.145 If unsure, Say N.146 147config POWER_RESET_OCELOT_RESET148 bool "Microsemi Ocelot reset driver"149 depends on MSCC_OCELOT || ARCH_SPARX5 || COMPILE_TEST150 select MFD_SYSCON151 help152 This driver supports restart for Microsemi Ocelot SoC and similar.153 154config POWER_RESET_ODROID_GO_ULTRA_POWEROFF155 bool "Odroid Go Ultra power-off driver"156 depends on ARCH_MESON || COMPILE_TEST157 depends on I2C=y && OF158 help159 This driver supports Power off for Odroid Go Ultra device.160 161config POWER_RESET_PIIX4_POWEROFF162 tristate "Intel PIIX4 power-off driver"163 depends on PCI164 depends on HAS_IOPORT165 depends on MIPS || COMPILE_TEST166 help167 This driver supports powering off a system using the Intel PIIX4168 southbridge, for example the MIPS Malta development board. The169 southbridge SOff state is entered in response to a request to170 power off the system.171 172config POWER_RESET_LTC2952173 bool "LTC2952 PowerPath power-off driver"174 depends on OF_GPIO175 help176 This driver supports an external powerdown trigger and board power177 down via the LTC2952. Bindings are made in the device tree.178 179config POWER_RESET_MT6323180 bool "MediaTek MT6323 power-off driver"181 depends on MFD_MT6397182 help183 The power-off driver is responsible for externally shutdown down184 the power of a remote MediaTek SoC MT6323 is connected to through185 controlling a tiny circuit BBPU inside MT6323 RTC.186 187 Say Y if you have a board where MT6323 could be found.188 189config POWER_RESET_QNAP190 bool "QNAP power-off driver"191 depends on OF_GPIO && PLAT_ORION192 help193 This driver supports turning off QNAP NAS devices by sending194 commands to the microcontroller which controls the main power.195 196 Say Y if you have a QNAP NAS.197 198config POWER_RESET_REGULATOR199 bool "Regulator subsystem power-off driver"200 depends on OF && REGULATOR201 help202 This driver supports turning off your board by disabling a203 power regulator defined in the devicetree.204 205config POWER_RESET_RESTART206 bool "Restart power-off driver"207 help208 Some boards don't actually have the ability to power off.209 Instead they restart, and u-boot holds the SoC until the210 user presses a key. u-boot then boots into Linux.211 212config POWER_RESET_ST213 bool "ST restart driver"214 depends on ARCH_STI215 help216 Reset support for STMicroelectronics boards.217 218config POWER_RESET_TPS65086219 bool "TPS65086 restart driver"220 depends on MFD_TPS65086221 help222 This driver adds support for resetting the TPS65086 PMIC on restart.223 224config POWER_RESET_VERSATILE225 bool "ARM Versatile family reboot driver"226 depends on ARM227 depends on MFD_SYSCON228 depends on OF229 help230 Power off and restart support for ARM Versatile family of231 reference boards.232 233config POWER_RESET_VEXPRESS234 bool "ARM Versatile Express power-off and reset driver"235 depends on ARM || ARM64236 depends on VEXPRESS_CONFIG=y237 help238 Power off and reset support for the ARM Ltd. Versatile239 Express boards.240 241config POWER_RESET_XGENE242 bool "APM SoC X-Gene reset driver"243 depends on ARM64244 help245 Reboot support for the APM SoC X-Gene Eval boards.246 247config POWER_RESET_KEYSTONE248 bool "Keystone reset driver"249 depends on ARCH_KEYSTONE || COMPILE_TEST250 depends on HAS_IOMEM251 select MFD_SYSCON252 help253 Reboot support for the KEYSTONE SoCs.254 255config POWER_RESET_SYSCON256 bool "Generic SYSCON regmap reset driver"257 depends on OF258 depends on HAS_IOMEM259 select MFD_SYSCON260 help261 Reboot support for generic SYSCON mapped register reset.262 263config POWER_RESET_SYSCON_POWEROFF264 bool "Generic SYSCON regmap poweroff driver"265 depends on OF266 depends on HAS_IOMEM267 select MFD_SYSCON268 help269 Poweroff support for generic SYSCON mapped register poweroff.270 271config POWER_RESET_RMOBILE272 tristate "Renesas R-Mobile reset driver"273 depends on ARCH_RMOBILE || COMPILE_TEST274 depends on HAS_IOMEM275 help276 Reboot support for Renesas R-Mobile and SH-Mobile SoCs.277 278config REBOOT_MODE279 tristate280 281config SYSCON_REBOOT_MODE282 tristate "Generic SYSCON regmap reboot mode driver"283 depends on OF284 depends on MFD_SYSCON285 select REBOOT_MODE286 help287 Say y here will enable reboot mode driver. This will288 get reboot mode arguments and store it in SYSCON mapped289 register, then the bootloader can read it to take different290 action according to the mode.291 292config POWER_RESET_SC27XX293 tristate "Spreadtrum SC27xx PMIC power-off driver"294 depends on MFD_SC27XX_PMIC || COMPILE_TEST295 help296 This driver supports powering off a system through297 Spreadtrum SC27xx series PMICs. The SC27xx series298 PMICs includes the SC2720, SC2721, SC2723, SC2730299 and SC2731 chips.300 301config NVMEM_REBOOT_MODE302 tristate "Generic NVMEM reboot mode driver"303 depends on OF304 select REBOOT_MODE305 help306 Say y here will enable reboot mode driver. This will307 get reboot mode arguments and store it in a NVMEM cell,308 then the bootloader can read it and take different309 action according to the mode.310 311config POWER_MLXBF312 tristate "Mellanox BlueField power handling driver"313 depends on (GPIO_MLXBF2 || GPIO_MLXBF3) && ACPI314 help315 This driver supports reset or low power mode handling for Mellanox BlueField.316 317endif318