xref: /openbmc/linux/drivers/power/reset/Kconfig (revision 84b102f5) 
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig 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
10if POWER_RESET
11
12config POWER_RESET_AS3722
13	bool "ams AS3722 power-off driver"
14	depends on MFD_AS3722
15	help
16	  This driver supports turning off board via a ams AS3722 power-off.
17
18config POWER_RESET_AT91_POWEROFF
19	tristate "Atmel AT91 poweroff driver"
20	depends on ARCH_AT91
21	default SOC_AT91SAM9 || SOC_SAMA5
22	help
23	  This driver supports poweroff for Atmel AT91SAM9 and SAMA5
24	  SoCs
25
26config POWER_RESET_AT91_RESET
27	tristate "Atmel AT91 reset driver"
28	depends on ARCH_AT91
29	default SOC_AT91SAM9 || SOC_SAM9X60 || SOC_SAMA5
30	help
31	  This driver supports restart for Atmel AT91SAM9 and SAMA5
32	  SoCs
33
34config POWER_RESET_AT91_SAMA5D2_SHDWC
35	tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
36	depends on ARCH_AT91
37	default SOC_SAM9X60 || SOC_SAMA5
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
42config POWER_RESET_AXXIA
43	bool "LSI Axxia reset driver"
44	depends on ARCH_AXXIA
45	help
46	  This driver supports restart for Axxia SoC.
47
48	  Say Y if you have an Axxia family SoC.
49
50config POWER_RESET_BRCMKONA
51	bool "Broadcom Kona reset driver"
52	depends on ARM || COMPILE_TEST
53	default ARCH_BCM_MOBILE
54	help
55	  This driver provides restart support for Broadcom Kona chips.
56
57	  Say Y here if you have a Broadcom Kona-based board and you wish
58	  to have restart support.
59
60config POWER_RESET_BRCMSTB
61	bool "Broadcom STB reset driver"
62	depends on ARM || ARM64 || MIPS || COMPILE_TEST
63	depends on MFD_SYSCON
64	default ARCH_BRCMSTB || BMIPS_GENERIC
65	help
66	  This driver provides restart support for Broadcom STB boards.
67
68	  Say Y here if you have a Broadcom STB board and you wish
69	  to have restart support.
70
71config POWER_RESET_GEMINI_POWEROFF
72	bool "Cortina Gemini power-off driver"
73	depends on ARCH_GEMINI || COMPILE_TEST
74	depends on OF && HAS_IOMEM
75	default ARCH_GEMINI
76	help
77	  This driver supports turning off the Cortina Gemini SoC.
78	  Select this if you're building a kernel with Gemini SoC support.
79
80config POWER_RESET_GPIO
81	bool "GPIO power-off driver"
82	depends on OF_GPIO
83	help
84	  This driver supports turning off your board via a GPIO line.
85	  If your board needs a GPIO high/low to power down, say Y and
86	  create a binding in your devicetree.
87
88config POWER_RESET_GPIO_RESTART
89	bool "GPIO restart driver"
90	depends on OF_GPIO
91	help
92	  This driver supports restarting your board via a GPIO line.
93	  If your board needs a GPIO high/low to restart, say Y and
94	  create a binding in your devicetree.
95
96config POWER_RESET_HISI
97	bool "Hisilicon power-off driver"
98	depends on ARCH_HISI
99	help
100	  Reboot support for Hisilicon boards.
101
102config POWER_RESET_LINKSTATION
103	tristate "Buffalo LinkStation power-off driver"
104	depends on ARCH_MVEBU || COMPILE_TEST
105	depends on OF_MDIO && PHYLIB
106	help
107	  This driver supports turning off some Buffalo LinkStations by
108	  setting an output pin at the ethernet PHY to the correct state.
109	  It also makes the device compatible with the WoL function.
110
111	  Say Y here if you have a Buffalo LinkStation LS421D/E.
112
113config POWER_RESET_MSM
114	bool "Qualcomm MSM power-off driver"
115	depends on ARCH_QCOM
116	help
117	  Power off and restart support for Qualcomm boards.
118
119config POWER_RESET_QCOM_PON
120	tristate "Qualcomm power-on driver"
121	depends on ARCH_QCOM
122	depends on MFD_SPMI_PMIC
123	select REBOOT_MODE
124	help
125	  Power On support for Qualcomm boards.
126	  If you have a Qualcomm platform and need support for
127	  power-on and reboot reason, Say Y.
128	  If unsure, Say N.
129
130config POWER_RESET_OCELOT_RESET
131	bool "Microsemi Ocelot reset driver"
132	depends on MSCC_OCELOT || ARCH_SPARX5 || COMPILE_TEST
133	select MFD_SYSCON
134	help
135	  This driver supports restart for Microsemi Ocelot SoC and similar.
136
137config POWER_RESET_OXNAS
138	bool "OXNAS SoC restart driver"
139	depends on ARCH_OXNAS
140	default MACH_OX820
141	help
142	  Restart support for OXNAS/PLXTECH OX820 SoC.
143
144config POWER_RESET_PIIX4_POWEROFF
145	tristate "Intel PIIX4 power-off driver"
146	depends on PCI
147	depends on MIPS || COMPILE_TEST
148	help
149	  This driver supports powering off a system using the Intel PIIX4
150	  southbridge, for example the MIPS Malta development board. The
151	  southbridge SOff state is entered in response to a request to
152	  power off the system.
153
154config POWER_RESET_LTC2952
155	bool "LTC2952 PowerPath power-off driver"
156	depends on OF_GPIO
157	help
158	  This driver supports an external powerdown trigger and board power
159	  down via the LTC2952. Bindings are made in the device tree.
160
161config POWER_RESET_MT6323
162	bool "MediaTek MT6323 power-off driver"
163	depends on MFD_MT6397
164	help
165	  The power-off driver is responsible for externally shutdown down
166	  the power of a remote MediaTek SoC MT6323 is connected to through
167	  controlling a tiny circuit BBPU inside MT6323 RTC.
168
169	  Say Y if you have a board where MT6323 could be found.
170
171config POWER_RESET_QNAP
172	bool "QNAP power-off driver"
173	depends on OF_GPIO && PLAT_ORION
174	help
175	  This driver supports turning off QNAP NAS devices by sending
176	  commands to the microcontroller which controls the main power.
177
178	  Say Y if you have a QNAP NAS.
179
180config POWER_RESET_REGULATOR
181	bool "Regulator subsystem power-off driver"
182	depends on OF && REGULATOR
183	help
184	  This driver supports turning off your board by disabling a
185	  power regulator defined in the devicetree.
186
187config POWER_RESET_RESTART
188	bool "Restart power-off driver"
189	help
190	  Some boards don't actually have the ability to power off.
191	  Instead they restart, and u-boot holds the SoC until the
192	  user presses a key. u-boot then boots into Linux.
193
194config POWER_RESET_ST
195	bool "ST restart driver"
196	depends on ARCH_STI
197	help
198	  Reset support for STMicroelectronics boards.
199
200config POWER_RESET_VERSATILE
201	bool "ARM Versatile family reboot driver"
202	depends on ARM
203	depends on MFD_SYSCON
204	depends on OF
205	help
206	  Power off and restart support for ARM Versatile family of
207	  reference boards.
208
209config POWER_RESET_VEXPRESS
210	bool "ARM Versatile Express power-off and reset driver"
211	depends on ARM || ARM64
212	depends on VEXPRESS_CONFIG=y
213	help
214	  Power off and reset support for the ARM Ltd. Versatile
215	  Express boards.
216
217config POWER_RESET_XGENE
218	bool "APM SoC X-Gene reset driver"
219	depends on ARM64
220	help
221	  Reboot support for the APM SoC X-Gene Eval boards.
222
223config POWER_RESET_KEYSTONE
224	bool "Keystone reset driver"
225	depends on ARCH_KEYSTONE || COMPILE_TEST
226	depends on HAS_IOMEM
227	select MFD_SYSCON
228	help
229	  Reboot support for the KEYSTONE SoCs.
230
231config POWER_RESET_SYSCON
232	bool "Generic SYSCON regmap reset driver"
233	depends on OF
234	depends on HAS_IOMEM
235	select MFD_SYSCON
236	help
237	  Reboot support for generic SYSCON mapped register reset.
238
239config POWER_RESET_SYSCON_POWEROFF
240	bool "Generic SYSCON regmap poweroff driver"
241	depends on OF
242	depends on HAS_IOMEM
243	select MFD_SYSCON
244	help
245	  Poweroff support for generic SYSCON mapped register poweroff.
246
247config POWER_RESET_RMOBILE
248	tristate "Renesas R-Mobile reset driver"
249	depends on ARCH_RMOBILE || COMPILE_TEST
250	depends on HAS_IOMEM
251	help
252	  Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
253
254config POWER_RESET_ZX
255	tristate "ZTE SoCs reset driver"
256	depends on ARCH_ZX || COMPILE_TEST
257	depends on HAS_IOMEM
258	help
259	  Reboot support for ZTE SoCs.
260
261config REBOOT_MODE
262	tristate
263
264config SYSCON_REBOOT_MODE
265	tristate "Generic SYSCON regmap reboot mode driver"
266	depends on OF
267	depends on MFD_SYSCON
268	select REBOOT_MODE
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
275config POWER_RESET_SC27XX
276	tristate "Spreadtrum SC27xx PMIC power-off driver"
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
284config NVMEM_REBOOT_MODE
285	tristate "Generic NVMEM reboot mode driver"
286	depends on OF
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
294endif
295
296