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_PIIX4_POWEROFF
108 tristate "Intel PIIX4 power-off driver"
110 depends on MIPS || COMPILE_TEST
112 This driver supports powering off a system using the Intel PIIX4
113 southbridge, for example the MIPS Malta development board. The
114 southbridge SOff state is entered in response to a request to
115 power off the system.
117 config POWER_RESET_LTC2952
118 bool "LTC2952 PowerPath power-off driver"
121 This driver supports an external powerdown trigger and board power
122 down via the LTC2952. Bindings are made in the device tree.
124 config POWER_RESET_QNAP
125 bool "QNAP power-off driver"
126 depends on OF_GPIO && PLAT_ORION
128 This driver supports turning off QNAP NAS devices by sending
129 commands to the microcontroller which controls the main power.
131 Say Y if you have a QNAP NAS.
133 config POWER_RESET_RESTART
134 bool "Restart power-off driver"
136 Some boards don't actually have the ability to power off.
137 Instead they restart, and u-boot holds the SoC until the
138 user presses a key. u-boot then boots into Linux.
140 config POWER_RESET_ST
141 bool "ST restart driver"
144 Reset support for STMicroelectronics boards.
146 config POWER_RESET_VERSATILE
147 bool "ARM Versatile family reboot driver"
149 depends on MFD_SYSCON
152 Power off and restart support for ARM Versatile family of
155 config POWER_RESET_VEXPRESS
156 bool "ARM Versatile Express power-off and reset driver"
157 depends on ARM || ARM64
158 depends on VEXPRESS_CONFIG
160 Power off and reset support for the ARM Ltd. Versatile
163 config POWER_RESET_XGENE
164 bool "APM SoC X-Gene reset driver"
167 Reboot support for the APM SoC X-Gene Eval boards.
169 config POWER_RESET_KEYSTONE
170 bool "Keystone reset driver"
171 depends on ARCH_KEYSTONE || COMPILE_TEST
175 Reboot support for the KEYSTONE SoCs.
177 config POWER_RESET_SYSCON
178 bool "Generic SYSCON regmap reset driver"
183 Reboot support for generic SYSCON mapped register reset.
185 config POWER_RESET_SYSCON_POWEROFF
186 bool "Generic SYSCON regmap poweroff driver"
191 Poweroff support for generic SYSCON mapped register poweroff.
193 config POWER_RESET_RMOBILE
194 tristate "Renesas R-Mobile reset driver"
195 depends on ARCH_RMOBILE || COMPILE_TEST
198 Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
200 config POWER_RESET_ZX
201 tristate "ZTE SoCs reset driver"
202 depends on ARCH_ZX || COMPILE_TEST
205 Reboot support for ZTE SoCs.
210 config SYSCON_REBOOT_MODE
211 tristate "Generic SYSCON regmap reboot mode driver"
213 depends on MFD_SYSCON
216 Say y here will enable reboot mode driver. This will
217 get reboot mode arguments and store it in SYSCON mapped
218 register, then the bootloader can read it to take different
219 action according to the mode.