Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # ACPI Configuration | |
3 | # | |
4 | ||
3f2c48c9 | 5 | menuconfig ACPI |
355ee5eb | 6 | bool "ACPI (Advanced Configuration and Power Interface) Support" |
1da177e4 | 7 | depends on !IA64_HP_SIM |
b6a02173 | 8 | depends on IA64 || X86 || (ARM64 && EXPERT) |
1300124f | 9 | depends on PCI |
243b66e7 | 10 | select PNP |
1da177e4 | 11 | default y |
1c48aa36 | 12 | help |
1da177e4 | 13 | Advanced Configuration and Power Interface (ACPI) support for |
1c48aa36 | 14 | Linux requires an ACPI-compliant platform (hardware/firmware), |
1da177e4 LT |
15 | and assumes the presence of OS-directed configuration and power |
16 | management (OSPM) software. This option will enlarge your | |
17 | kernel by about 70K. | |
18 | ||
19 | Linux ACPI provides a robust functional replacement for several | |
20 | legacy configuration and power management interfaces, including | |
21 | the Plug-and-Play BIOS specification (PnP BIOS), the | |
22 | MultiProcessor Specification (MPS), and the Advanced Power | |
23 | Management (APM) specification. If both ACPI and APM support | |
1c48aa36 | 24 | are configured, ACPI is used. |
1da177e4 | 25 | |
1c48aa36 | 26 | The project home page for the Linux ACPI subsystem is here: |
aaf3d29f | 27 | <https://01.org/linux-acpi> |
1da177e4 LT |
28 | |
29 | Linux support for ACPI is based on Intel Corporation's ACPI | |
1c48aa36 BH |
30 | Component Architecture (ACPI CA). For more information on the |
31 | ACPI CA, see: | |
32 | <http://acpica.org/> | |
1da177e4 | 33 | |
c7f5220d HG |
34 | ACPI is an open industry specification originally co-developed by |
35 | Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba. Currently, | |
36 | it is developed by the ACPI Specification Working Group (ASWG) under | |
37 | the UEFI Forum and any UEFI member can join the ASWG and contribute | |
38 | to the ACPI specification. | |
1c48aa36 | 39 | The specification is available at: |
1da177e4 | 40 | <http://www.acpi.info> |
c7f5220d | 41 | <http://www.uefi.org/acpi/specs> |
1da177e4 | 42 | |
3e11c3ce LB |
43 | if ACPI |
44 | ||
8a1664be GG |
45 | config ACPI_LEGACY_TABLES_LOOKUP |
46 | bool | |
47 | ||
46ba51ea HG |
48 | config ARCH_MIGHT_HAVE_ACPI_PDC |
49 | bool | |
50 | ||
d8f4f161 LP |
51 | config ACPI_GENERIC_GSI |
52 | bool | |
53 | ||
6e0a0ea1 GG |
54 | config ACPI_SYSTEM_POWER_STATES_SUPPORT |
55 | bool | |
56 | ||
d0562674 SS |
57 | config ACPI_CCA_REQUIRED |
58 | bool | |
59 | ||
4d946f79 | 60 | config ACPI_DEBUGGER |
11704194 | 61 | bool "AML debugger interface (EXPERIMENTAL)" |
4d946f79 LZ |
62 | select ACPI_DEBUG |
63 | help | |
11704194 | 64 | Enable in-kernel debugging of AML facilities: statistics, internal |
4d946f79 LZ |
65 | object dump, single step control method execution. |
66 | This is still under development, currently enabling this only | |
67 | results in the compilation of the ACPICA debugger files. | |
68 | ||
673d5b43 LB |
69 | config ACPI_SLEEP |
70 | bool | |
5d1e072b | 71 | depends on SUSPEND || HIBERNATION |
6e0a0ea1 | 72 | depends on ACPI_SYSTEM_POWER_STATES_SUPPORT |
673d5b43 LB |
73 | default y |
74 | ||
e2a7c3d7 LT |
75 | config ACPI_PROCFS_POWER |
76 | bool "Deprecated power /proc/acpi directories" | |
bbf55ae1 | 77 | depends on X86 && PROC_FS |
e2a7c3d7 LT |
78 | help |
79 | For backwards compatibility, this option allows | |
80 | deprecated power /proc/acpi/ directories to exist, even when | |
81 | they have been replaced by functions in /sys. | |
82 | The deprecated directories (and their replacements) include: | |
83 | /proc/acpi/battery/* (/sys/class/power_supply/*) | |
84 | /proc/acpi/ac_adapter/* (sys/class/power_supply/*) | |
85 | This option has no effect on /proc/acpi/ directories | |
86 | and functions, which do not yet exist in /sys | |
87 | This option, together with the proc directories, will be | |
3afcb96f | 88 | deleted in the future. |
e2a7c3d7 LT |
89 | |
90 | Say N to delete power /proc/acpi/ directories that have moved to /sys/ | |
91 | ||
18d78b64 RW |
92 | config ACPI_REV_OVERRIDE_POSSIBLE |
93 | bool "Allow supported ACPI revision to be overriden" | |
94 | depends on X86 | |
95 | default y | |
96 | help | |
97 | The platform firmware on some systems expects Linux to return "5" as | |
98 | the supported ACPI revision which makes it expose system configuration | |
99 | information in a special way. | |
100 | ||
101 | For example, based on what ACPI exports as the supported revision, | |
102 | Dell XPS 13 (2015) configures its audio device to either work in HDA | |
103 | mode or in I2S mode, where the former is supposed to be used on Linux | |
104 | until the latter is fully supported (in the kernel as well as in user | |
105 | space). | |
106 | ||
107 | This option enables a DMI-based quirk for the above Dell machine (so | |
108 | that HDA audio is exposed by the platform firmware to the kernel) and | |
109 | makes it possible to force the kernel to return "5" as the supported | |
110 | ACPI revision via the "acpi_rev_override" command line switch. | |
111 | ||
1195a098 TR |
112 | config ACPI_EC_DEBUGFS |
113 | tristate "EC read/write access through /sys/kernel/debug/ec" | |
500de3dd | 114 | default n |
1195a098 TR |
115 | help |
116 | Say N to disable Embedded Controller /sys/kernel/debug interface | |
117 | ||
500de3dd TR |
118 | Be aware that using this interface can confuse your Embedded |
119 | Controller in a way that a normal reboot is not enough. You then | |
25cb1bfd | 120 | have to power off your system, and remove the laptop battery for |
500de3dd | 121 | some seconds. |
1195a098 TR |
122 | An Embedded Controller typically is available on laptops and reads |
123 | sensor values like battery state and temperature. | |
500de3dd TR |
124 | The kernel accesses the EC through ACPI parsed code provided by BIOS |
125 | tables. This option allows to access the EC directly without ACPI | |
126 | code being involved. | |
1195a098 TR |
127 | Thus this option is a debug option that helps to write ACPI drivers |
128 | and can be used to identify ACPI code or EC firmware bugs. | |
129 | ||
1da177e4 LT |
130 | config ACPI_AC |
131 | tristate "AC Adapter" | |
5527c8be | 132 | depends on X86 |
1b3d4c3b | 133 | select POWER_SUPPLY |
07fefe4c | 134 | default y |
1da177e4 | 135 | help |
1c48aa36 BH |
136 | This driver supports the AC Adapter object, which indicates |
137 | whether a system is on AC or not. If you have a system that can | |
07fefe4c | 138 | switch between A/C and battery, say Y. |
1da177e4 | 139 | |
1c48aa36 BH |
140 | To compile this driver as a module, choose M here: |
141 | the module will be called ac. | |
142 | ||
1da177e4 LT |
143 | config ACPI_BATTERY |
144 | tristate "Battery" | |
5527c8be | 145 | depends on X86 |
1b3d4c3b | 146 | select POWER_SUPPLY |
07fefe4c | 147 | default y |
1da177e4 LT |
148 | help |
149 | This driver adds support for battery information through | |
150 | /proc/acpi/battery. If you have a mobile system with a battery, | |
151 | say Y. | |
152 | ||
1c48aa36 BH |
153 | To compile this driver as a module, choose M here: |
154 | the module will be called battery. | |
155 | ||
1da177e4 LT |
156 | config ACPI_BUTTON |
157 | tristate "Button" | |
c0968f0e | 158 | depends on INPUT |
07fefe4c | 159 | default y |
1da177e4 | 160 | help |
1c48aa36 | 161 | This driver handles events on the power, sleep, and lid buttons. |
7d13f94c KM |
162 | A daemon reads events from input devices or via netlink and |
163 | performs user-defined actions such as shutting down the system. | |
164 | This is necessary for software-controlled poweroff. | |
1c48aa36 BH |
165 | |
166 | To compile this driver as a module, choose M here: | |
167 | the module will be called button. | |
1da177e4 LT |
168 | |
169 | config ACPI_VIDEO | |
170 | tristate "Video" | |
9f380fc5 | 171 | depends on X86 && BACKLIGHT_CLASS_DEVICE |
03e2bf26 | 172 | depends on INPUT |
63c4ec90 | 173 | select THERMAL |
1da177e4 | 174 | help |
1c48aa36 | 175 | This driver implements the ACPI Extensions For Display Adapters |
1da177e4 | 176 | for integrated graphics devices on motherboard, as specified in |
1c48aa36 BH |
177 | ACPI 2.0 Specification, Appendix B. This supports basic operations |
178 | such as defining the video POST device, retrieving EDID information, | |
179 | and setting up a video output. | |
180 | ||
181 | To compile this driver as a module, choose M here: | |
182 | the module will be called video. | |
1da177e4 LT |
183 | |
184 | config ACPI_FAN | |
185 | tristate "Fan" | |
d8054749 | 186 | depends on THERMAL |
07fefe4c | 187 | default y |
1da177e4 | 188 | help |
1c48aa36 | 189 | This driver supports ACPI fan devices, allowing user-mode |
1da177e4 LT |
190 | applications to perform basic fan control (on, off, status). |
191 | ||
1c48aa36 BH |
192 | To compile this driver as a module, choose M here: |
193 | the module will be called fan. | |
194 | ||
c8f7a62c | 195 | config ACPI_DOCK |
898b054f | 196 | bool "Dock" |
c8f7a62c | 197 | help |
1c48aa36 BH |
198 | This driver supports ACPI-controlled docking stations and removable |
199 | drive bays such as the IBM Ultrabay and the Dell Module Bay. | |
01b57e73 | 200 | |
239708a3 AC |
201 | config ACPI_CPU_FREQ_PSS |
202 | bool | |
203 | select THERMAL | |
204 | ||
5f05586c AC |
205 | config ACPI_PROCESSOR_IDLE |
206 | bool | |
207 | select CPU_IDLE | |
208 | ||
1da177e4 LT |
209 | config ACPI_PROCESSOR |
210 | tristate "Processor" | |
b6a02173 | 211 | depends on X86 || IA64 |
5f05586c | 212 | select ACPI_PROCESSOR_IDLE |
239708a3 | 213 | select ACPI_CPU_FREQ_PSS |
07fefe4c | 214 | default y |
1da177e4 | 215 | help |
239708a3 AC |
216 | This driver adds support for the ACPI Processor package. It is required |
217 | by several flavors of cpufreq performance-state, thermal, throttling and | |
218 | idle drivers. | |
1c48aa36 BH |
219 | |
220 | To compile this driver as a module, choose M here: | |
221 | the module will be called processor. | |
4b88e330 | 222 | |
e92b297c ZY |
223 | config ACPI_IPMI |
224 | tristate "IPMI" | |
4b88e330 | 225 | depends on IPMI_SI |
e92b297c ZY |
226 | default n |
227 | help | |
228 | This driver enables the ACPI to access the BMC controller. And it | |
229 | uses the IPMI request/response message to communicate with BMC | |
230 | controller, which can be found on on the server. | |
231 | ||
232 | To compile this driver as a module, choose M here: | |
233 | the module will be called as acpi_ipmi. | |
1da177e4 LT |
234 | |
235 | config ACPI_HOTPLUG_CPU | |
cbfc1bae | 236 | bool |
f756f28b | 237 | depends on ACPI_PROCESSOR && HOTPLUG_CPU |
1da177e4 | 238 | select ACPI_CONTAINER |
cbfc1bae | 239 | default y |
1da177e4 | 240 | |
8e0af514 SL |
241 | config ACPI_PROCESSOR_AGGREGATOR |
242 | tristate "Processor Aggregator" | |
243 | depends on ACPI_PROCESSOR | |
d91f79eb | 244 | depends on X86 |
8e0af514 SL |
245 | help |
246 | ACPI 4.0 defines processor Aggregator, which enables OS to perform | |
c4c4e2a5 | 247 | specific processor configuration and control that applies to all |
8e0af514 SL |
248 | processors in the platform. Currently only logical processor idling |
249 | is defined, which is to reduce power consumption. This driver | |
c4c4e2a5 | 250 | supports the new device. |
8e0af514 | 251 | |
1da177e4 LT |
252 | config ACPI_THERMAL |
253 | tristate "Thermal Zone" | |
254 | depends on ACPI_PROCESSOR | |
3f655ef8 | 255 | select THERMAL |
07fefe4c | 256 | default y |
1da177e4 | 257 | help |
1c48aa36 | 258 | This driver supports ACPI thermal zones. Most mobile and |
1da177e4 LT |
259 | some desktop systems support ACPI thermal zones. It is HIGHLY |
260 | recommended that this option be enabled, as your processor(s) | |
261 | may be damaged without it. | |
262 | ||
1c48aa36 BH |
263 | To compile this driver as a module, choose M here: |
264 | the module will be called thermal. | |
265 | ||
1da177e4 LT |
266 | config ACPI_NUMA |
267 | bool "NUMA support" | |
268 | depends on NUMA | |
762834e8 | 269 | depends on (X86 || IA64) |
1da177e4 LT |
270 | default y if IA64_GENERIC || IA64_SGI_SN2 |
271 | ||
7ce9573e RD |
272 | config ACPI_CUSTOM_DSDT_FILE |
273 | string "Custom DSDT Table file to include" | |
274 | default "" | |
1da177e4 | 275 | depends on !STANDALONE |
1da177e4 | 276 | help |
d89e9d6b LB |
277 | This option supports a custom DSDT by linking it into the kernel. |
278 | See Documentation/acpi/dsdt-override.txt | |
279 | ||
c30fe7f7 UZ |
280 | Enter the full path name to the file which includes the AmlCode |
281 | declaration. | |
1da177e4 | 282 | |
7ce9573e RD |
283 | If unsure, don't enter a file name. |
284 | ||
285 | config ACPI_CUSTOM_DSDT | |
286 | bool | |
287 | default ACPI_CUSTOM_DSDT_FILE != "" | |
288 | ||
53aac44c | 289 | config ACPI_INITRD_TABLE_OVERRIDE |
565d956a TR |
290 | bool "ACPI tables override via initrd" |
291 | depends on BLK_DEV_INITRD && X86 | |
53aac44c TR |
292 | default n |
293 | help | |
294 | This option provides functionality to override arbitrary ACPI tables | |
295 | via initrd. No functional change if no ACPI tables are passed via | |
296 | initrd, therefore it's safe to say Y. | |
297 | See Documentation/acpi/initrd_table_override.txt for details | |
298 | ||
1da177e4 LT |
299 | config ACPI_DEBUG |
300 | bool "Debug Statements" | |
1da177e4 LT |
301 | default n |
302 | help | |
a0d84a92 BH |
303 | The ACPI subsystem can produce debug output. Saying Y enables this |
304 | output and increases the kernel size by around 50K. | |
305 | ||
306 | Use the acpi.debug_layer and acpi.debug_level kernel command-line | |
307 | parameters documented in Documentation/acpi/debug.txt and | |
308 | Documentation/kernel-parameters.txt to control the type and | |
309 | amount of debug output. | |
1da177e4 | 310 | |
8344b568 | 311 | config ACPI_PCI_SLOT |
ab1a2e03 | 312 | bool "PCI slot detection driver" |
268a03a4 | 313 | depends on SYSFS |
8344b568 AC |
314 | default n |
315 | help | |
1c48aa36 BH |
316 | This driver creates entries in /sys/bus/pci/slots/ for all PCI |
317 | slots in the system. This can help correlate PCI bus addresses, | |
318 | i.e., segment/bus/device/function tuples, with physical slots in | |
319 | the system. If you are unsure, say N. | |
320 | ||
1da177e4 | 321 | config X86_PM_TIMER |
6a108a14 | 322 | bool "Power Management Timer Support" if EXPERT |
1da177e4 | 323 | depends on X86 |
07fefe4c | 324 | default y |
1da177e4 LT |
325 | help |
326 | The Power Management Timer is available on all ACPI-capable, | |
327 | in most cases even if ACPI is unusable or blacklisted. | |
328 | ||
c73a668c | 329 | This timing source is not affected by power management features |
1da177e4 LT |
330 | like aggressive processor idling, throttling, frequency and/or |
331 | voltage scaling, unlike the commonly used Time Stamp Counter | |
332 | (TSC) timing source. | |
333 | ||
e78256b8 AK |
334 | You should nearly always say Y here because many modern |
335 | systems require this timer. | |
1da177e4 LT |
336 | |
337 | config ACPI_CONTAINER | |
06991c28 | 338 | bool "Container and Module Devices" |
ea6a4581 | 339 | default (ACPI_HOTPLUG_MEMORY || ACPI_HOTPLUG_CPU) |
1c48aa36 BH |
340 | help |
341 | This driver supports ACPI Container and Module devices (IDs | |
342 | ACPI0004, PNP0A05, and PNP0A06). | |
45b1b196 | 343 | |
1c48aa36 BH |
344 | This helps support hotplug of nodes, CPUs, and memory. |
345 | ||
346 | To compile this driver as a module, choose M here: | |
347 | the module will be called container. | |
1da177e4 LT |
348 | |
349 | config ACPI_HOTPLUG_MEMORY | |
0a347644 | 350 | bool "Memory Hotplug" |
bc02af93 | 351 | depends on MEMORY_HOTPLUG |
1da177e4 | 352 | help |
1c48aa36 BH |
353 | This driver supports ACPI memory hotplug. The driver |
354 | fields notifications on ACPI memory devices (PNP0C80), | |
355 | which represent memory ranges that may be onlined or | |
356 | offlined during runtime. | |
1da177e4 | 357 | |
1c48aa36 BH |
358 | If your hardware and firmware do not support adding or |
359 | removing memory devices at runtime, you need not enable | |
360 | this driver. | |
1da177e4 | 361 | |
1c48aa36 BH |
362 | To compile this driver as a module, choose M here: |
363 | the module will be called acpi_memhotplug. | |
3f86b832 | 364 | |
c183619b JL |
365 | config ACPI_HOTPLUG_IOAPIC |
366 | bool | |
367 | depends on PCI | |
368 | depends on X86_IO_APIC | |
369 | default y | |
370 | ||
3f86b832 | 371 | config ACPI_SBS |
94f6c086 | 372 | tristate "Smart Battery System" |
b4150fc4 | 373 | depends on X86 |
1b3d4c3b | 374 | select POWER_SUPPLY |
3f86b832 | 375 | help |
1c48aa36 | 376 | This driver supports the Smart Battery System, another |
94f6c086 | 377 | type of access to battery information, found on some laptops. |
3f86b832 | 378 | |
1c48aa36 BH |
379 | To compile this driver as a module, choose M here: |
380 | the modules will be called sbs and sbshc. | |
381 | ||
801eab81 HY |
382 | config ACPI_HED |
383 | tristate "Hardware Error Device" | |
384 | help | |
385 | This driver supports the Hardware Error Device (PNP0C33), | |
386 | which is used to report some hardware errors notified via | |
387 | SCI, mainly the corrected errors. | |
388 | ||
526b4af4 TR |
389 | config ACPI_CUSTOM_METHOD |
390 | tristate "Allow ACPI methods to be inserted/replaced at run time" | |
391 | depends on DEBUG_FS | |
392 | default n | |
393 | help | |
bd1b2a55 | 394 | This debug facility allows ACPI AML methods to be inserted and/or |
526b4af4 TR |
395 | replaced without rebooting the system. For details refer to: |
396 | Documentation/acpi/method-customizing.txt. | |
397 | ||
398 | NOTE: This option is security sensitive, because it allows arbitrary | |
399 | kernel memory to be written to by root (uid=0) users, allowing them | |
400 | to bypass certain security measures (e.g. if root is not allowed to | |
401 | load additional kernel modules after boot, this feature may be used | |
402 | to override that restriction). | |
403 | ||
d1ff4b1c | 404 | config ACPI_BGRT |
2223af38 | 405 | bool "Boottime Graphics Resource Table support" |
e66cd537 | 406 | depends on EFI && X86 |
d1ff4b1c MG |
407 | help |
408 | This driver adds support for exposing the ACPI Boottime Graphics | |
409 | Resource Table, which allows the operating system to obtain | |
410 | data from the firmware boot splash. It will appear under | |
411 | /sys/firmware/acpi/bgrt/ . | |
412 | ||
af1ae78a AS |
413 | config ACPI_REDUCED_HARDWARE_ONLY |
414 | bool "Hardware-reduced ACPI support only" if EXPERT | |
415 | def_bool n | |
af1ae78a | 416 | help |
99a33ffc HG |
417 | This config item changes the way the ACPI code is built. When this |
418 | option is selected, the kernel will use a specialized version of | |
419 | ACPICA that ONLY supports the ACPI "reduced hardware" mode. The | |
420 | resulting kernel will be smaller but it will also be restricted to | |
421 | running in ACPI reduced hardware mode ONLY. | |
af1ae78a | 422 | |
99a33ffc | 423 | If you are unsure what to do, do not enable this option. |
af1ae78a | 424 | |
b94d5230 DW |
425 | config ACPI_NFIT |
426 | tristate "ACPI NVDIMM Firmware Interface Table (NFIT)" | |
427 | depends on PHYS_ADDR_T_64BIT | |
428 | depends on BLK_DEV | |
67a3e8fe | 429 | depends on ARCH_HAS_MMIO_FLUSH |
b94d5230 DW |
430 | select LIBNVDIMM |
431 | help | |
432 | Infrastructure to probe ACPI 6 compliant platforms for | |
433 | NVDIMMs (NFIT) and register a libnvdimm device tree. In | |
434 | addition to storage devices this also enables libnvdimm to pass | |
435 | ACPI._DSM messages for platform/dimm configuration. | |
436 | ||
437 | To compile this driver as a module, choose M here: | |
438 | the module will be called nfit. | |
439 | ||
62232e45 DW |
440 | config ACPI_NFIT_DEBUG |
441 | bool "NFIT DSM debug" | |
442 | depends on ACPI_NFIT | |
443 | depends on DYNAMIC_DEBUG | |
444 | default n | |
445 | help | |
446 | Enabling this option causes the nfit driver to dump the | |
447 | input and output buffers of _DSM operations on the ACPI0012 | |
448 | device and its children. This can be very verbose, so leave | |
449 | it disabled unless you are debugging a hardware / firmware | |
450 | issue. | |
451 | ||
a643ce20 HY |
452 | source "drivers/acpi/apei/Kconfig" |
453 | ||
4b3db708 CG |
454 | config ACPI_EXTLOG |
455 | tristate "Extended Error Log support" | |
9ebddac7 | 456 | depends on X86_MCE && X86_LOCAL_APIC |
7ea6c6c1 | 457 | select UEFI_CPER |
2dfb7d51 | 458 | select RAS |
4b3db708 CG |
459 | default n |
460 | help | |
461 | Certain usages such as Predictive Failure Analysis (PFA) require | |
462 | more information about the error than what can be described in | |
463 | processor machine check banks. Most server processors log | |
464 | additional information about the error in processor uncore | |
465 | registers. Since the addresses and layout of these registers vary | |
466 | widely from one processor to another, system software cannot | |
467 | readily make use of them. To complicate matters further, some of | |
468 | the additional error information cannot be constructed without | |
469 | detailed knowledge about platform topology. | |
470 | ||
471 | Enhanced MCA Logging allows firmware to provide additional error | |
472 | information to system software, synchronous with MCE or CMCI. This | |
2dfb7d51 CG |
473 | driver adds support for that functionality with corresponding |
474 | tracepoint which carries that information to userspace. | |
4b3db708 | 475 | |
b1eea857 AL |
476 | menuconfig PMIC_OPREGION |
477 | bool "PMIC (Power Management Integrated Circuit) operation region support" | |
478 | help | |
479 | Select this option to enable support for ACPI operation | |
480 | region of the PMIC chip. The operation region can be used | |
481 | to control power rails and sensor reading/writing on the | |
482 | PMIC chip. | |
483 | ||
484 | if PMIC_OPREGION | |
485 | config CRC_PMIC_OPREGION | |
486 | bool "ACPI operation region support for CrystalCove PMIC" | |
487 | depends on INTEL_SOC_PMIC | |
488 | help | |
489 | This config adds ACPI operation region support for CrystalCove PMIC. | |
490 | ||
d8139f63 AL |
491 | config XPOWER_PMIC_OPREGION |
492 | bool "ACPI operation region support for XPower AXP288 PMIC" | |
493 | depends on AXP288_ADC = y | |
494 | help | |
495 | This config adds ACPI operation region support for XPower AXP288 PMIC. | |
496 | ||
b1eea857 AL |
497 | endif |
498 | ||
1da177e4 | 499 | endif # ACPI |