projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 96ff0f5c JL |
2 | menuconfig POWER_RESET |
| 3 | bool "Board level reset or power off" | |
| 4 | help | |
| 5 | Provides a number of drivers which either reset a complete board | |
| 6 | or shut it down, by manipulating the main power supply on the board. | |
| 7 | ||
| 8 | Say Y here to enable board reset and power off | |
| 9 | ||
| 6ca4f460 MR |
10 | if POWER_RESET |
| 11 | ||
| 56fb8de5 LD |
12 | config POWER_RESET_AS3722 |
| 13 | bool "ams AS3722 power-off driver" | |
| 6ca4f460 | 14 | depends on MFD_AS3722 |
| 56fb8de5 LD |
15 | help |
| 16 | This driver supports turning off board via a ams AS3722 power-off. | |
| 17 | ||
| ae499f0f | 18 | config POWER_RESET_AT91_POWEROFF |
| 6dd1ad1f | 19 | tristate "Atmel AT91 poweroff driver" |
| 94d450ed | 20 | depends on ARCH_AT91 |
| ae499f0f MR |
21 | default SOC_AT91SAM9 || SOC_SAMA5 |
| 22 | help | |
| 23 | This driver supports poweroff for Atmel AT91SAM9 and SAMA5 | |
| 24 | SoCs | |
| 25 | ||
| ecfe64d8 | 26 | config POWER_RESET_AT91_RESET |
| 6e64180a | 27 | tristate "Atmel AT91 reset driver" |
| 94d450ed | 28 | depends on ARCH_AT91 |
| a79fa0c1 | 29 | default SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5 |
| ecfe64d8 MR |
30 | help |
| 31 | This driver supports restart for Atmel AT91SAM9 and SAMA5 | |
| 32 | SoCs | |
| 33 | ||
| f80cb488 NF |
34 | config POWER_RESET_AT91_SAMA5D2_SHDWC |
| 35 | tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver" | |
| 0b040874 | 36 | depends on ARCH_AT91 |
| 1b6e21f2 | 37 | default SOC_SAM9X60 || SOC_SAMA5 |
| f80cb488 NF |
38 | help |
| 39 | This driver supports the alternate shutdown controller for some Atmel | |
| 40 | SAMA5 SoCs. It is present for example on SAMA5D2 SoC. | |
| 41 | ||
| 3235d130 CC |
42 | config POWER_RESET_ATC260X |
| 43 | tristate "Actions Semi ATC260x PMIC power-off driver" | |
| 44 | depends on MFD_ATC260X | |
| 45 | help | |
| 46 | This driver provides power-off and restart support for a system | |
| 47 | through Actions Semi ATC260x series PMICs. | |
| 48 | ||
| 4a315e34 AB |
49 | config POWER_RESET_AXXIA |
| 50 | bool "LSI Axxia reset driver" | |
| 6ca4f460 | 51 | depends on ARCH_AXXIA |
| 4a315e34 AB |
52 | help |
| 53 | This driver supports restart for Axxia SoC. | |
| 54 | ||
| 55 | Say Y if you have an Axxia family SoC. | |
| 56 | ||
| 783cb948 CB |
57 | config POWER_RESET_BRCMKONA |
| 58 | bool "Broadcom Kona reset driver" | |
| 59 | depends on ARM || COMPILE_TEST | |
| 60 | default ARCH_BCM_MOBILE | |
| 61 | help | |
| 62 | This driver provides restart support for Broadcom Kona chips. | |
| 63 | ||
| 64 | Say Y here if you have a Broadcom Kona-based board and you wish | |
| 65 | to have restart support. | |
| 66 | ||
| 030494e7 | 67 | config POWER_RESET_BRCMSTB |
| 4f5fd640 | 68 | bool "Broadcom STB reset driver" |
| 12031fca | 69 | depends on ARM || ARM64 || MIPS || COMPILE_TEST |
| 0a73125d | 70 | depends on MFD_SYSCON |
| 1d2495e8 | 71 | default ARCH_BRCMSTB || BMIPS_GENERIC |
| 030494e7 | 72 | help |
| 4f5fd640 | 73 | This driver provides restart support for Broadcom STB boards. |
| 030494e7 | 74 | |
| 4f5fd640 | 75 | Say Y here if you have a Broadcom STB board and you wish |
| 030494e7 MC |
76 | to have restart support. |
| 77 | ||
| f7a388d6 LW |
78 | config POWER_RESET_GEMINI_POWEROFF |
| 79 | bool "Cortina Gemini power-off driver" | |
| 80 | depends on ARCH_GEMINI || COMPILE_TEST | |
| 81 | depends on OF && HAS_IOMEM | |
| 82 | default ARCH_GEMINI | |
| 83 | help | |
| 84 | This driver supports turning off the Cortina Gemini SoC. | |
| 85 | Select this if you're building a kernel with Gemini SoC support. | |
| 86 | ||
| 96ff0f5c JL |
87 | config POWER_RESET_GPIO |
| 88 | bool "GPIO power-off driver" | |
| 6ca4f460 | 89 | depends on OF_GPIO |
| 96ff0f5c JL |
90 | help |
| 91 | This driver supports turning off your board via a GPIO line. | |
| 92 | If your board needs a GPIO high/low to power down, say Y and | |
| 93 | create a binding in your devicetree. | |
| e8fc721a | 94 | |
| 371bb20d DR |
95 | config POWER_RESET_GPIO_RESTART |
| 96 | bool "GPIO restart driver" | |
| 50fa8617 | 97 | depends on OF_GPIO |
| 371bb20d DR |
98 | help |
| 99 | This driver supports restarting your board via a GPIO line. | |
| 100 | If your board needs a GPIO high/low to restart, say Y and | |
| 101 | create a binding in your devicetree. | |
| 102 | ||
| 4a9b3737 HZ |
103 | config POWER_RESET_HISI |
| 104 | bool "Hisilicon power-off driver" | |
| 50fa8617 | 105 | depends on ARCH_HISI |
| 4a9b3737 HZ |
106 | help |
| 107 | Reboot support for Hisilicon boards. | |
| 108 | ||
| a7f79f99 DGC |
109 | config POWER_RESET_LINKSTATION |
| 110 | tristate "Buffalo LinkStation power-off driver" | |
| 111 | depends on ARCH_MVEBU || COMPILE_TEST | |
| 112 | depends on OF_MDIO && PHYLIB | |
| 113 | help | |
| 114 | This driver supports turning off some Buffalo LinkStations by | |
| 115 | setting an output pin at the ethernet PHY to the correct state. | |
| 116 | It also makes the device compatible with the WoL function. | |
| 117 | ||
| 118 | Say Y here if you have a Buffalo LinkStation LS421D/E. | |
| 119 | ||
| 78be3176 AK |
120 | config POWER_RESET_MSM |
| 121 | bool "Qualcomm MSM power-off driver" | |
| 6ca4f460 | 122 | depends on ARCH_QCOM |
| 78be3176 AK |
123 | help |
| 124 | Power off and restart support for Qualcomm boards. | |
| 125 | ||
| e6a578e2 VK |
126 | config POWER_RESET_QCOM_PON |
| 127 | tristate "Qualcomm power-on driver" | |
| 128 | depends on ARCH_QCOM | |
| 129 | depends on MFD_SPMI_PMIC | |
| 130 | select REBOOT_MODE | |
| 131 | help | |
| 132 | Power On support for Qualcomm boards. | |
| 133 | If you have a Qualcomm platform and need support for | |
| 134 | power-on and reboot reason, Say Y. | |
| 135 | If unsure, Say N. | |
| 136 | ||
| 6ab739bc AB |
137 | config POWER_RESET_OCELOT_RESET |
| 138 | bool "Microsemi Ocelot reset driver" | |
| 7007fab4 | 139 | depends on MSCC_OCELOT || ARCH_SPARX5 || COMPILE_TEST |
| 6ab739bc AB |
140 | select MFD_SYSCON |
| 141 | help | |
| ec871696 | 142 | This driver supports restart for Microsemi Ocelot SoC and similar. |
| 0edb259c DG |
143 | |
| 144 | config POWER_RESET_OXNAS | |
| 145 | bool "OXNAS SoC restart driver" | |
| 146 | depends on ARCH_OXNAS | |
| 147 | default MACH_OX820 | |
| 148 | help | |
| 149 | Restart support for OXNAS/PLXTECH OX820 SoC. | |
| 6ab739bc | 150 | |
| 29676833 PB |
151 | config POWER_RESET_PIIX4_POWEROFF |
| 152 | tristate "Intel PIIX4 power-off driver" | |
| 153 | depends on PCI | |
| 154 | depends on MIPS || COMPILE_TEST | |
| 155 | help | |
| 156 | This driver supports powering off a system using the Intel PIIX4 | |
| 157 | southbridge, for example the MIPS Malta development board. The | |
| 158 | southbridge SOff state is entered in response to a request to | |
| 159 | power off the system. | |
| 160 | ||
| 6647156c RM |
161 | config POWER_RESET_LTC2952 |
| 162 | bool "LTC2952 PowerPath power-off driver" | |
| 50fa8617 | 163 | depends on OF_GPIO |
| 6647156c RM |
164 | help |
| 165 | This driver supports an external powerdown trigger and board power | |
| 166 | down via the LTC2952. Bindings are made in the device tree. | |
| 167 | ||
| d28c74c1 | 168 | config POWER_RESET_MT6323 |
| 463881ac KK |
169 | bool "MediaTek MT6323 power-off driver" |
| 170 | depends on MFD_MT6397 | |
| 171 | help | |
| 172 | The power-off driver is responsible for externally shutdown down | |
| 173 | the power of a remote MediaTek SoC MT6323 is connected to through | |
| 174 | controlling a tiny circuit BBPU inside MT6323 RTC. | |
| 175 | ||
| 176 | Say Y if you have a board where MT6323 could be found. | |
| d28c74c1 | 177 | |
| e8fc721a AL |
178 | config POWER_RESET_QNAP |
| 179 | bool "QNAP power-off driver" | |
| 6ca4f460 | 180 | depends on OF_GPIO && PLAT_ORION |
| e8fc721a AL |
181 | help |
| 182 | This driver supports turning off QNAP NAS devices by sending | |
| 183 | commands to the microcontroller which controls the main power. | |
| 184 | ||
| 185 | Say Y if you have a QNAP NAS. | |
| ffd8f9a7 | 186 | |
| ec66096b MK |
187 | config POWER_RESET_REGULATOR |
| 188 | bool "Regulator subsystem power-off driver" | |
| 189 | depends on OF && REGULATOR | |
| 190 | help | |
| 191 | This driver supports turning off your board by disabling a | |
| 192 | power regulator defined in the devicetree. | |
| 193 | ||
| ffd8f9a7 AL |
194 | config POWER_RESET_RESTART |
| 195 | bool "Restart power-off driver" | |
| ffd8f9a7 AL |
196 | help |
| 197 | Some boards don't actually have the ability to power off. | |
| 198 | Instead they restart, and u-boot holds the SoC until the | |
| 199 | user presses a key. u-boot then boots into Linux. | |
| 2655f51d | 200 | |
| f0745f36 | 201 | config POWER_RESET_ST |
| 7fa650bc | 202 | bool "ST restart driver" |
| 50fa8617 | 203 | depends on ARCH_STI |
| f0745f36 | 204 | help |
| 7fa650bc | 205 | Reset support for STMicroelectronics boards. |
| f0745f36 | 206 | |
| 0e545f57 LW |
207 | config POWER_RESET_VERSATILE |
| 208 | bool "ARM Versatile family reboot driver" | |
| 209 | depends on ARM | |
| 210 | depends on MFD_SYSCON | |
| 211 | depends on OF | |
| 212 | help | |
| 213 | Power off and restart support for ARM Versatile family of | |
| 214 | reference boards. | |
| 215 | ||
| 2655f51d | 216 | config POWER_RESET_VEXPRESS |
| b52eafcd PM |
217 | bool "ARM Versatile Express power-off and reset driver" |
| 218 | depends on ARM || ARM64 | |
| d0c7dc17 | 219 | depends on VEXPRESS_CONFIG=y |
| 2655f51d CM |
220 | help |
| 221 | Power off and reset support for the ARM Ltd. Versatile | |
| 222 | Express boards. | |
| 67778e0e LH |
223 | |
| 224 | config POWER_RESET_XGENE | |
| 225 | bool "APM SoC X-Gene reset driver" | |
| 226 | depends on ARM64 | |
| 67778e0e LH |
227 | help |
| 228 | Reboot support for the APM SoC X-Gene Eval boards. | |
| a3e01e80 IK |
229 | |
| 230 | config POWER_RESET_KEYSTONE | |
| 231 | bool "Keystone reset driver" | |
| e771e0a1 KK |
232 | depends on ARCH_KEYSTONE || COMPILE_TEST |
| 233 | depends on HAS_IOMEM | |
| a3e01e80 IK |
234 | select MFD_SYSCON |
| 235 | help | |
| 236 | Reboot support for the KEYSTONE SoCs. | |
| 237 | ||
| 09fb07bc FK |
238 | config POWER_RESET_SYSCON |
| 239 | bool "Generic SYSCON regmap reset driver" | |
| 50fa8617 | 240 | depends on OF |
| 4f4bfe6b | 241 | depends on HAS_IOMEM |
| afaebbdb | 242 | select MFD_SYSCON |
| 09fb07bc FK |
243 | help |
| 244 | Reboot support for generic SYSCON mapped register reset. | |
| 50fa8617 | 245 | |
| 8a577608 MF |
246 | config POWER_RESET_SYSCON_POWEROFF |
| 247 | bool "Generic SYSCON regmap poweroff driver" | |
| 248 | depends on OF | |
| 4f4bfe6b | 249 | depends on HAS_IOMEM |
| 8a577608 MF |
250 | select MFD_SYSCON |
| 251 | help | |
| 252 | Poweroff support for generic SYSCON mapped register poweroff. | |
| 253 | ||
| fa0f8d67 GU |
254 | config POWER_RESET_RMOBILE |
| 255 | tristate "Renesas R-Mobile reset driver" | |
| 256 | depends on ARCH_RMOBILE || COMPILE_TEST | |
| 039ab50b | 257 | depends on HAS_IOMEM |
| fa0f8d67 GU |
258 | help |
| 259 | Reboot support for Renesas R-Mobile and SH-Mobile SoCs. | |
| 260 | ||
| 4fcd504e AY |
261 | config REBOOT_MODE |
| 262 | tristate | |
| 263 | ||
| 264 | config SYSCON_REBOOT_MODE | |
| 265 | tristate "Generic SYSCON regmap reboot mode driver" | |
| 266 | depends on OF | |
| 7a4947cf | 267 | depends on MFD_SYSCON |
| 4fcd504e | 268 | select REBOOT_MODE |
| 4fcd504e AY |
269 | help |
| 270 | Say y here will enable reboot mode driver. This will | |
| 271 | get reboot mode arguments and store it in SYSCON mapped | |
| 272 | register, then the bootloader can read it to take different | |
| 273 | action according to the mode. | |
| 274 | ||
| 3f5faf3a | 275 | config POWER_RESET_SC27XX |
| f78c55e3 | 276 | tristate "Spreadtrum SC27xx PMIC power-off driver" |
| 3f5faf3a BW |
277 | depends on MFD_SC27XX_PMIC || COMPILE_TEST |
| 278 | help | |
| 279 | This driver supports powering off a system through | |
| 280 | Spreadtrum SC27xx series PMICs. The SC27xx series | |
| 281 | PMICs includes the SC2720, SC2721, SC2723, SC2730 | |
| 282 | and SC2731 chips. | |
| 283 | ||
| 7a78a7f7 HN |
284 | config NVMEM_REBOOT_MODE |
| 285 | tristate "Generic NVMEM reboot mode driver" | |
| caa2b557 | 286 | depends on OF |
| 7a78a7f7 HN |
287 | select REBOOT_MODE |
| 288 | help | |
| 289 | Say y here will enable reboot mode driver. This will | |
| 290 | get reboot mode arguments and store it in a NVMEM cell, | |
| 291 | then the bootloader can read it and take different | |
| 292 | action according to the mode. | |
| 293 | ||
| 6ca4f460 | 294 | endif |