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"
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 || ARM64 || MIPS || COMPILE_TEST
63 default ARCH_BRCMSTB || BMIPS_GENERIC
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_GEMINI_POWEROFF
71 bool "Cortina Gemini power-off driver"
72 depends on ARCH_GEMINI || COMPILE_TEST
73 depends on OF && HAS_IOMEM
76 This driver supports turning off the Cortina Gemini SoC.
77 Select this if you're building a kernel with Gemini SoC support.
79 config POWER_RESET_GPIO
80 bool "GPIO power-off driver"
83 This driver supports turning off your board via a GPIO line.
84 If your board needs a GPIO high/low to power down, say Y and
85 create a binding in your devicetree.
87 config POWER_RESET_GPIO_RESTART
88 bool "GPIO restart driver"
91 This driver supports restarting your board via a GPIO line.
92 If your board needs a GPIO high/low to restart, say Y and
93 create a binding in your devicetree.
95 config POWER_RESET_HISI
96 bool "Hisilicon power-off driver"
99 Reboot support for Hisilicon boards.
101 config POWER_RESET_IMX
102 bool "IMX6 power-off driver"
103 depends on POWER_RESET && SOC_IMX6
105 This driver support power off external PMIC by PMIC_ON_REQ on i.mx6
106 boards.If you want to use other pin to control external power,please
107 say N here or disable in dts to make sure pm_power_off never be
108 overwrote wrongly by this driver.
110 config POWER_RESET_MSM
111 bool "Qualcomm MSM power-off driver"
114 Power off and restart support for Qualcomm boards.
116 config POWER_RESET_PIIX4_POWEROFF
117 tristate "Intel PIIX4 power-off driver"
119 depends on MIPS || COMPILE_TEST
121 This driver supports powering off a system using the Intel PIIX4
122 southbridge, for example the MIPS Malta development board. The
123 southbridge SOff state is entered in response to a request to
124 power off the system.
126 config POWER_RESET_LTC2952
127 bool "LTC2952 PowerPath power-off driver"
130 This driver supports an external powerdown trigger and board power
131 down via the LTC2952. Bindings are made in the device tree.
133 config POWER_RESET_QNAP
134 bool "QNAP power-off driver"
135 depends on OF_GPIO && PLAT_ORION
137 This driver supports turning off QNAP NAS devices by sending
138 commands to the microcontroller which controls the main power.
140 Say Y if you have a QNAP NAS.
142 config POWER_RESET_RESTART
143 bool "Restart power-off driver"
145 Some boards don't actually have the ability to power off.
146 Instead they restart, and u-boot holds the SoC until the
147 user presses a key. u-boot then boots into Linux.
149 config POWER_RESET_ST
150 bool "ST restart driver"
153 Reset support for STMicroelectronics boards.
155 config POWER_RESET_VERSATILE
156 bool "ARM Versatile family reboot driver"
158 depends on MFD_SYSCON
161 Power off and restart support for ARM Versatile family of
164 config POWER_RESET_VEXPRESS
165 bool "ARM Versatile Express power-off and reset driver"
166 depends on ARM || ARM64
167 depends on VEXPRESS_CONFIG
169 Power off and reset support for the ARM Ltd. Versatile
172 config POWER_RESET_XGENE
173 bool "APM SoC X-Gene reset driver"
176 Reboot support for the APM SoC X-Gene Eval boards.
178 config POWER_RESET_KEYSTONE
179 bool "Keystone reset driver"
180 depends on ARCH_KEYSTONE || COMPILE_TEST
184 Reboot support for the KEYSTONE SoCs.
186 config POWER_RESET_SYSCON
187 bool "Generic SYSCON regmap reset driver"
192 Reboot support for generic SYSCON mapped register reset.
194 config POWER_RESET_SYSCON_POWEROFF
195 bool "Generic SYSCON regmap poweroff driver"
200 Poweroff support for generic SYSCON mapped register poweroff.
202 config POWER_RESET_RMOBILE
203 tristate "Renesas R-Mobile reset driver"
204 depends on ARCH_RMOBILE || COMPILE_TEST
207 Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
209 config POWER_RESET_ZX
210 tristate "ZTE SoCs reset driver"
211 depends on ARCH_ZX || COMPILE_TEST
214 Reboot support for ZTE SoCs.
219 config SYSCON_REBOOT_MODE
220 tristate "Generic SYSCON regmap reboot mode driver"
222 depends on MFD_SYSCON
225 Say y here will enable reboot mode driver. This will
226 get reboot mode arguments and store it in SYSCON mapped
227 register, then the bootloader can read it to take different
228 action according to the mode.