1menuconfig POWER_RESET 2 bool "Board level reset or power off" 3 help 4 Provides a number of drivers which either reset a complete board 5 or shut it down, by manipulating the main power supply on the board. 6 7 Say Y here to enable board reset and power off 8 9if POWER_RESET 10 11config POWER_RESET_AS3722 12 bool "ams AS3722 power-off driver" 13 depends on MFD_AS3722 14 help 15 This driver supports turning off board via a ams AS3722 power-off. 16 17config POWER_RESET_AT91_POWEROFF 18 tristate "Atmel AT91 poweroff driver" 19 depends on ARCH_AT91 20 default SOC_AT91SAM9 || SOC_SAMA5 21 help 22 This driver supports poweroff for Atmel AT91SAM9 and SAMA5 23 SoCs 24 25config POWER_RESET_AT91_RESET 26 tristate "Atmel AT91 reset driver" 27 depends on ARCH_AT91 28 default SOC_AT91SAM9 || SOC_SAMA5 29 help 30 This driver supports restart for Atmel AT91SAM9 and SAMA5 31 SoCs 32 33config POWER_RESET_AXXIA 34 bool "LSI Axxia reset driver" 35 depends on ARCH_AXXIA 36 help 37 This driver supports restart for Axxia SoC. 38 39 Say Y if you have an Axxia family SoC. 40 41config POWER_RESET_BRCMSTB 42 bool "Broadcom STB reset driver" 43 depends on ARM || MIPS || COMPILE_TEST 44 depends on MFD_SYSCON 45 default ARCH_BRCMSTB 46 help 47 This driver provides restart support for Broadcom STB boards. 48 49 Say Y here if you have a Broadcom STB board and you wish 50 to have restart support. 51 52config POWER_RESET_GPIO 53 bool "GPIO power-off driver" 54 depends on OF_GPIO 55 help 56 This driver supports turning off your board via a GPIO line. 57 If your board needs a GPIO high/low to power down, say Y and 58 create a binding in your devicetree. 59 60config POWER_RESET_GPIO_RESTART 61 bool "GPIO restart driver" 62 depends on OF_GPIO 63 help 64 This driver supports restarting your board via a GPIO line. 65 If your board needs a GPIO high/low to restart, say Y and 66 create a binding in your devicetree. 67 68config POWER_RESET_HISI 69 bool "Hisilicon power-off driver" 70 depends on ARCH_HISI 71 help 72 Reboot support for Hisilicon boards. 73 74config POWER_RESET_IMX 75 bool "IMX6 power-off driver" 76 depends on POWER_RESET && SOC_IMX6 77 help 78 This driver support power off external PMIC by PMIC_ON_REQ on i.mx6 79 boards.If you want to use other pin to control external power,please 80 say N here or disable in dts to make sure pm_power_off never be 81 overwrote wrongly by this driver. 82 83config POWER_RESET_MSM 84 bool "Qualcomm MSM power-off driver" 85 depends on ARCH_QCOM 86 help 87 Power off and restart support for Qualcomm boards. 88 89config POWER_RESET_LTC2952 90 bool "LTC2952 PowerPath power-off driver" 91 depends on OF_GPIO 92 help 93 This driver supports an external powerdown trigger and board power 94 down via the LTC2952. Bindings are made in the device tree. 95 96config POWER_RESET_QNAP 97 bool "QNAP power-off driver" 98 depends on OF_GPIO && PLAT_ORION 99 help 100 This driver supports turning off QNAP NAS devices by sending 101 commands to the microcontroller which controls the main power. 102 103 Say Y if you have a QNAP NAS. 104 105config POWER_RESET_RESTART 106 bool "Restart power-off driver" 107 help 108 Some boards don't actually have the ability to power off. 109 Instead they restart, and u-boot holds the SoC until the 110 user presses a key. u-boot then boots into Linux. 111 112config POWER_RESET_ST 113 bool "ST restart driver" 114 depends on ARCH_STI 115 help 116 Reset support for STMicroelectronics boards. 117 118config POWER_RESET_VERSATILE 119 bool "ARM Versatile family reboot driver" 120 depends on ARM 121 depends on MFD_SYSCON 122 depends on OF 123 help 124 Power off and restart support for ARM Versatile family of 125 reference boards. 126 127config POWER_RESET_VEXPRESS 128 bool "ARM Versatile Express power-off and reset driver" 129 depends on ARM || ARM64 130 depends on VEXPRESS_CONFIG 131 help 132 Power off and reset support for the ARM Ltd. Versatile 133 Express boards. 134 135config POWER_RESET_XGENE 136 bool "APM SoC X-Gene reset driver" 137 depends on ARM64 138 help 139 Reboot support for the APM SoC X-Gene Eval boards. 140 141config POWER_RESET_KEYSTONE 142 bool "Keystone reset driver" 143 depends on ARCH_KEYSTONE 144 select MFD_SYSCON 145 help 146 Reboot support for the KEYSTONE SoCs. 147 148config POWER_RESET_SYSCON 149 bool "Generic SYSCON regmap reset driver" 150 depends on OF 151 select MFD_SYSCON 152 help 153 Reboot support for generic SYSCON mapped register reset. 154 155config POWER_RESET_SYSCON_POWEROFF 156 bool "Generic SYSCON regmap poweroff driver" 157 depends on OF 158 select MFD_SYSCON 159 help 160 Poweroff support for generic SYSCON mapped register poweroff. 161 162config POWER_RESET_RMOBILE 163 tristate "Renesas R-Mobile reset driver" 164 depends on ARCH_RMOBILE || COMPILE_TEST 165 depends on HAS_IOMEM 166 help 167 Reboot support for Renesas R-Mobile and SH-Mobile SoCs. 168 169config POWER_RESET_ZX 170 tristate "ZTE SoCs reset driver" 171 depends on ARCH_ZX || COMPILE_TEST 172 depends on HAS_IOMEM 173 help 174 Reboot support for ZTE SoCs. 175 176endif 177 178