tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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_AT91_SAMA5D2_SHDWC
34 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
35 depends on ARCH_AT91
36 default SOC_SAMA5
37 help
38 This driver supports the alternate shutdown controller for some Atmel
39 SAMA5 SoCs. It is present for example on SAMA5D2 SoC.
40
41config POWER_RESET_AXXIA
42 bool "LSI Axxia reset driver"
43 depends on ARCH_AXXIA
44 help
45 This driver supports restart for Axxia SoC.
46
47 Say Y if you have an Axxia family SoC.
48
49config POWER_RESET_BRCMKONA
50 bool "Broadcom Kona reset driver"
51 depends on ARM || COMPILE_TEST
52 default ARCH_BCM_MOBILE
53 help
54 This driver provides restart support for Broadcom Kona chips.
55
56 Say Y here if you have a Broadcom Kona-based board and you wish
57 to have restart support.
58
59config POWER_RESET_BRCMSTB
60 bool "Broadcom STB reset driver"
61 depends on ARM || MIPS || COMPILE_TEST
62 depends on MFD_SYSCON
63 default ARCH_BRCMSTB
64 help
65 This driver provides restart support for Broadcom STB boards.
66
67 Say Y here if you have a Broadcom STB board and you wish
68 to have restart support.
69
70config POWER_RESET_GPIO
71 bool "GPIO power-off driver"
72 depends on OF_GPIO
73 help
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.
77
78config POWER_RESET_GPIO_RESTART
79 bool "GPIO restart driver"
80 depends on OF_GPIO
81 help
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.
85
86config POWER_RESET_HISI
87 bool "Hisilicon power-off driver"
88 depends on ARCH_HISI
89 help
90 Reboot support for Hisilicon boards.
91
92config POWER_RESET_IMX
93 bool "IMX6 power-off driver"
94 depends on POWER_RESET && SOC_IMX6
95 help
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.
100
101config POWER_RESET_MSM
102 bool "Qualcomm MSM power-off driver"
103 depends on ARCH_QCOM
104 help
105 Power off and restart support for Qualcomm boards.
106
107config POWER_RESET_PIIX4_POWEROFF
108 tristate "Intel PIIX4 power-off driver"
109 depends on PCI
110 depends on MIPS || COMPILE_TEST
111 help
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.
116
117config POWER_RESET_LTC2952
118 bool "LTC2952 PowerPath power-off driver"
119 depends on OF_GPIO
120 help
121 This driver supports an external powerdown trigger and board power
122 down via the LTC2952. Bindings are made in the device tree.
123
124config POWER_RESET_QNAP
125 bool "QNAP power-off driver"
126 depends on OF_GPIO && PLAT_ORION
127 help
128 This driver supports turning off QNAP NAS devices by sending
129 commands to the microcontroller which controls the main power.
130
131 Say Y if you have a QNAP NAS.
132
133config POWER_RESET_RESTART
134 bool "Restart power-off driver"
135 help
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.
139
140config POWER_RESET_ST
141 bool "ST restart driver"
142 depends on ARCH_STI
143 help
144 Reset support for STMicroelectronics boards.
145
146config POWER_RESET_VERSATILE
147 bool "ARM Versatile family reboot driver"
148 depends on ARM
149 depends on MFD_SYSCON
150 depends on OF
151 help
152 Power off and restart support for ARM Versatile family of
153 reference boards.
154
155config POWER_RESET_VEXPRESS
156 bool "ARM Versatile Express power-off and reset driver"
157 depends on ARM || ARM64
158 depends on VEXPRESS_CONFIG
159 help
160 Power off and reset support for the ARM Ltd. Versatile
161 Express boards.
162
163config POWER_RESET_XGENE
164 bool "APM SoC X-Gene reset driver"
165 depends on ARM64
166 help
167 Reboot support for the APM SoC X-Gene Eval boards.
168
169config POWER_RESET_KEYSTONE
170 bool "Keystone reset driver"
171 depends on ARCH_KEYSTONE || COMPILE_TEST
172 depends on HAS_IOMEM
173 select MFD_SYSCON
174 help
175 Reboot support for the KEYSTONE SoCs.
176
177config POWER_RESET_SYSCON
178 bool "Generic SYSCON regmap reset driver"
179 depends on OF
180 depends on HAS_IOMEM
181 select MFD_SYSCON
182 help
183 Reboot support for generic SYSCON mapped register reset.
184
185config POWER_RESET_SYSCON_POWEROFF
186 bool "Generic SYSCON regmap poweroff driver"
187 depends on OF
188 depends on HAS_IOMEM
189 select MFD_SYSCON
190 help
191 Poweroff support for generic SYSCON mapped register poweroff.
192
193config POWER_RESET_RMOBILE
194 tristate "Renesas R-Mobile reset driver"
195 depends on ARCH_RMOBILE || COMPILE_TEST
196 depends on HAS_IOMEM
197 help
198 Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
199
200config POWER_RESET_ZX
201 tristate "ZTE SoCs reset driver"
202 depends on ARCH_ZX || COMPILE_TEST
203 depends on HAS_IOMEM
204 help
205 Reboot support for ZTE SoCs.
206
207config REBOOT_MODE
208 tristate
209
210config SYSCON_REBOOT_MODE
211 tristate "Generic SYSCON regmap reboot mode driver"
212 depends on OF
213 depends on MFD_SYSCON
214 select REBOOT_MODE
215 help
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.
220
221endif
222