2 bool "Board level reset or power off"
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.
7 Say Y here to enable board reset and power off
11 config POWER_RESET_AS3722
12 bool "ams AS3722 power-off driver"
15 This driver supports turning off board via a ams AS3722 power-off.
17 config POWER_RESET_AT91_POWEROFF
18 tristate "Atmel AT91 poweroff driver"
20 default SOC_AT91SAM9 || SOC_SAMA5
22 This driver supports poweroff for Atmel AT91SAM9 and SAMA5
25 config POWER_RESET_AT91_RESET
26 tristate "Atmel AT91 reset driver"
28 default SOC_AT91SAM9 || SOC_SAMA5
30 This driver supports restart for Atmel AT91SAM9 and SAMA5
33 config POWER_RESET_AT91_SAMA5D2_SHDWC
34 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
35 depends on ARCH_AT91 || COMPILE_TEST
38 This driver supports the alternate shutdown controller for some Atmel
39 SAMA5 SoCs. It is present for example on SAMA5D2 SoC.
41 config POWER_RESET_AXXIA
42 bool "LSI Axxia reset driver"
45 This driver supports restart for Axxia SoC.
47 Say Y if you have an Axxia family SoC.
49 config POWER_RESET_BRCMKONA
50 bool "Broadcom Kona reset driver"
51 depends on ARM || COMPILE_TEST
52 default ARCH_BCM_MOBILE
54 This driver provides restart support for Broadcom Kona chips.
56 Say Y here if you have a Broadcom Kona-based board and you wish
57 to have restart support.
59 config POWER_RESET_BRCMSTB
60 bool "Broadcom STB reset driver"
61 depends on ARM || MIPS || COMPILE_TEST
65 This driver provides restart support for Broadcom STB boards.
67 Say Y here if you have a Broadcom STB board and you wish
68 to have restart support.
70 config POWER_RESET_GPIO
71 bool "GPIO power-off driver"
74 This driver supports turning off your board via a GPIO line.
75 If your board needs a GPIO high/low to power down, say Y and
76 create a binding in your devicetree.
78 config POWER_RESET_GPIO_RESTART
79 bool "GPIO restart driver"
82 This driver supports restarting your board via a GPIO line.
83 If your board needs a GPIO high/low to restart, say Y and
84 create a binding in your devicetree.
86 config POWER_RESET_HISI
87 bool "Hisilicon power-off driver"
90 Reboot support for Hisilicon boards.
92 config POWER_RESET_IMX
93 bool "IMX6 power-off driver"
94 depends on POWER_RESET && SOC_IMX6
96 This driver support power off external PMIC by PMIC_ON_REQ on i.mx6
97 boards.If you want to use other pin to control external power,please
98 say N here or disable in dts to make sure pm_power_off never be
99 overwrote wrongly by this driver.
101 config POWER_RESET_MSM
102 bool "Qualcomm MSM power-off driver"
105 Power off and restart support for Qualcomm boards.
107 config POWER_RESET_LTC2952
108 bool "LTC2952 PowerPath power-off driver"
111 This driver supports an external powerdown trigger and board power
112 down via the LTC2952. Bindings are made in the device tree.
114 config POWER_RESET_QNAP
115 bool "QNAP power-off driver"
116 depends on OF_GPIO && PLAT_ORION
118 This driver supports turning off QNAP NAS devices by sending
119 commands to the microcontroller which controls the main power.
121 Say Y if you have a QNAP NAS.
123 config POWER_RESET_RESTART
124 bool "Restart power-off driver"
126 Some boards don't actually have the ability to power off.
127 Instead they restart, and u-boot holds the SoC until the
128 user presses a key. u-boot then boots into Linux.
130 config POWER_RESET_ST
131 bool "ST restart driver"
134 Reset support for STMicroelectronics boards.
136 config POWER_RESET_VERSATILE
137 bool "ARM Versatile family reboot driver"
139 depends on MFD_SYSCON
142 Power off and restart support for ARM Versatile family of
145 config POWER_RESET_VEXPRESS
146 bool "ARM Versatile Express power-off and reset driver"
147 depends on ARM || ARM64
148 depends on VEXPRESS_CONFIG
150 Power off and reset support for the ARM Ltd. Versatile
153 config POWER_RESET_XGENE
154 bool "APM SoC X-Gene reset driver"
157 Reboot support for the APM SoC X-Gene Eval boards.
159 config POWER_RESET_KEYSTONE
160 bool "Keystone reset driver"
161 depends on ARCH_KEYSTONE || COMPILE_TEST
165 Reboot support for the KEYSTONE SoCs.
167 config POWER_RESET_SYSCON
168 bool "Generic SYSCON regmap reset driver"
173 Reboot support for generic SYSCON mapped register reset.
175 config POWER_RESET_SYSCON_POWEROFF
176 bool "Generic SYSCON regmap poweroff driver"
181 Poweroff support for generic SYSCON mapped register poweroff.
183 config POWER_RESET_RMOBILE
184 tristate "Renesas R-Mobile reset driver"
185 depends on ARCH_RMOBILE || COMPILE_TEST
188 Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
190 config POWER_RESET_ZX
191 tristate "ZTE SoCs reset driver"
192 depends on ARCH_ZX || COMPILE_TEST
195 Reboot support for ZTE SoCs.
200 config SYSCON_REBOOT_MODE
201 tristate "Generic SYSCON regmap reboot mode driver"
203 depends on MFD_SYSCON
206 Say y here will enable reboot mode driver. This will
207 get reboot mode arguments and store it in SYSCON mapped
208 register, then the bootloader can read it to take different
209 action according to the mode.