tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig POWER_SUPPLY
3 bool "Power supply class support"
4 help
5 Say Y here to enable power supply class support. This allows
6 power supply (batteries, AC, USB) monitoring by userspace
7 via sysfs and uevent (if available) and/or APM kernel interface
8 (if selected below).
9
10if POWER_SUPPLY
11
12config POWER_SUPPLY_DEBUG
13 bool "Power supply debug"
14 help
15 Say Y here to enable debugging messages for power supply class
16 and drivers.
17
18config POWER_SUPPLY_HWMON
19 bool
20 prompt "Expose power supply sensors as hwmon device"
21 depends on HWMON=y || HWMON=POWER_SUPPLY
22 default y
23 help
24 This options enables API that allows sensors found on a
25 power supply device (current, voltage, temperature) to be
26 exposed as a hwmon device.
27
28 Say 'Y' here if you want power supplies to
29 have hwmon sysfs interface too.
30
31config APM_POWER
32 tristate "APM emulation for class batteries"
33 depends on APM_EMULATION
34 help
35 Say Y here to enable support APM status emulation using
36 battery class devices.
37
38config GENERIC_ADC_BATTERY
39 tristate "Generic battery support using IIO"
40 depends on IIO
41 help
42 Say Y here to enable support for the generic battery driver
43 which uses IIO framework to read adc.
44
45config IP5XXX_POWER
46 tristate "Injoinic IP5xxx power bank IC driver"
47 depends on I2C
48 select REGMAP_I2C
49 help
50 Say Y to include support for Injoinic IP5xxx power bank ICs,
51 which include a battery charger and a boost converter.
52
53config MAX8925_POWER
54 tristate "MAX8925 battery charger support"
55 depends on MFD_MAX8925
56 help
57 Say Y here to enable support for the battery charger in the Maxim
58 MAX8925 PMIC.
59
60config WM831X_BACKUP
61 tristate "WM831X backup battery charger support"
62 depends on MFD_WM831X
63 help
64 Say Y here to enable support for the backup battery charger
65 in the Wolfson Microelectronics WM831x PMICs.
66
67config WM831X_POWER
68 tristate "WM831X PMU support"
69 depends on MFD_WM831X
70 help
71 Say Y here to enable support for the power management unit
72 provided by Wolfson Microelectronics WM831x PMICs.
73
74config WM8350_POWER
75 tristate "WM8350 PMU support"
76 depends on MFD_WM8350
77 help
78 Say Y here to enable support for the power management unit
79 provided by the Wolfson Microelectronics WM8350 PMIC.
80
81config TEST_POWER
82 tristate "Test power driver"
83 help
84 This driver is used for testing. It's safe to say M here.
85
86config BATTERY_88PM860X
87 tristate "Marvell 88PM860x battery driver"
88 depends on MFD_88PM860X
89 help
90 Say Y here to enable battery monitor for Marvell 88PM860x chip.
91
92config CHARGER_ADP5061
93 tristate "ADP5061 battery charger driver"
94 depends on I2C
95 select REGMAP_I2C
96 help
97 Say Y here to enable support for the ADP5061 standalone battery
98 charger.
99
100 This driver can be built as a module. If so, the module will be
101 called adp5061.
102
103config BATTERY_ACT8945A
104 tristate "Active-semi ACT8945A charger driver"
105 depends on MFD_ACT8945A || COMPILE_TEST
106 help
107 Say Y here to enable support for power supply provided by
108 Active-semi ActivePath ACT8945A charger.
109
110config BATTERY_CPCAP
111 tristate "Motorola CPCAP PMIC battery driver"
112 depends on MFD_CPCAP && IIO
113 default MFD_CPCAP
114 help
115 Say Y here to enable support for battery on Motorola
116 phones and tablets such as droid 4.
117
118config BATTERY_CW2015
119 tristate "CW2015 Battery driver"
120 depends on I2C
121 select REGMAP_I2C
122 help
123 Say Y here to enable support for the cellwise cw2015
124 battery fuel gauge (used in the Pinebook Pro & others)
125
126 This driver can also be built as a module. If so, the module will be
127 called cw2015_battery.
128
129config BATTERY_DS2760
130 tristate "DS2760 battery driver (HP iPAQ & others)"
131 depends on W1
132 help
133 Say Y here to enable support for batteries with ds2760 chip.
134
135config BATTERY_DS2780
136 tristate "DS2780 battery driver"
137 depends on HAS_IOMEM
138 select W1
139 select W1_SLAVE_DS2780
140 help
141 Say Y here to enable support for batteries with ds2780 chip.
142
143config BATTERY_DS2781
144 tristate "DS2781 battery driver"
145 depends on HAS_IOMEM
146 select W1
147 select W1_SLAVE_DS2781
148 help
149 If you enable this you will have the DS2781 battery driver support.
150
151 The battery monitor chip is used in many batteries/devices
152 as the one who is responsible for charging/discharging/monitoring
153 Li+ batteries.
154
155 If you are unsure, say N.
156
157config BATTERY_DS2782
158 tristate "DS2782/DS2786 standalone gas-gauge"
159 depends on I2C
160 help
161 Say Y here to enable support for the DS2782/DS2786 standalone battery
162 gas-gauge.
163
164config BATTERY_LEGO_EV3
165 tristate "LEGO MINDSTORMS EV3 battery"
166 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
167 help
168 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
169
170config BATTERY_LENOVO_YOGA_C630
171 tristate "Lenovo Yoga C630 battery"
172 depends on EC_LENOVO_YOGA_C630
173 help
174 This driver enables battery support on the Lenovo Yoga C630 laptop.
175
176 To compile the driver as a module, choose M here: the module will be
177 called lenovo_yoga_c630_battery.
178
179config BATTERY_PMU
180 tristate "Apple PMU battery"
181 depends on PPC32 && ADB_PMU
182 help
183 Say Y here to expose battery information on Apple machines
184 through the generic battery class.
185
186config BATTERY_QCOM_BATTMGR
187 tristate "Qualcomm PMIC GLINK battery manager support"
188 depends on QCOM_PMIC_GLINK
189 select AUXILIARY_BUS
190 help
191 Say Y here to enable the Qualcomm PMIC GLINK power supply driver,
192 which is used on modern Qualcomm platforms to provide battery and
193 power supply information.
194
195config BATTERY_OLPC
196 tristate "One Laptop Per Child battery"
197 depends on OLPC_EC
198 help
199 Say Y to enable support for the battery on the OLPC laptop.
200
201config BATTERY_SAMSUNG_SDI
202 bool "Samsung SDI batteries"
203 help
204 Say Y to enable support for Samsung SDI battery data.
205 These batteries are used in Samsung mobile phones.
206
207config BATTERY_COLLIE
208 tristate "Sharp SL-5500 (collie) battery"
209 depends on SA1100_COLLIE && MCP_UCB1200
210 help
211 Say Y to enable support for the battery on the Sharp Zaurus
212 SL-5500 (collie) models.
213
214config BATTERY_INGENIC
215 tristate "Ingenic JZ47xx SoCs battery driver"
216 depends on MIPS || COMPILE_TEST
217 depends on INGENIC_ADC
218 help
219 Choose this option if you want to monitor battery status on
220 Ingenic JZ47xx SoC based devices.
221
222 This driver can also be built as a module. If so, the module will be
223 called ingenic-battery.
224
225config BATTERY_IPAQ_MICRO
226 tristate "iPAQ Atmel Micro ASIC battery driver"
227 depends on MFD_IPAQ_MICRO
228 help
229 Choose this option if you want to monitor battery status on
230 Compaq/HP iPAQ h3100 and h3600.
231
232config BATTERY_WM97XX
233 bool "WM97xx generic battery driver"
234 depends on TOUCHSCREEN_WM97XX=y
235 help
236 Say Y to enable support for battery measured by WM97xx aux port.
237
238config BATTERY_SBS
239 tristate "SBS Compliant gas gauge"
240 depends on I2C
241 help
242 Say Y to include support for SBS battery driver for SBS-compliant
243 gas gauges.
244
245config CHARGER_SBS
246 tristate "SBS Compliant charger"
247 depends on I2C
248 select REGMAP_I2C
249 help
250 Say Y to include support for SBS compliant battery chargers.
251
252config MANAGER_SBS
253 tristate "Smart Battery System Manager"
254 depends on I2C && I2C_MUX && GPIOLIB
255 select I2C_SMBUS
256 help
257 Say Y here to include support for Smart Battery System Manager
258 ICs. The driver reports online and charging status via sysfs.
259 It presents itself also as I2C mux which allows to bind
260 smart battery driver to its ports.
261 Supported is for example LTC1760.
262
263 This driver can also be built as a module. If so, the module will be
264 called sbs-manager.
265
266config BATTERY_BQ27XXX
267 tristate "BQ27xxx battery driver"
268 help
269 Say Y here to enable support for batteries with BQ27xxx chips.
270
271config BATTERY_BQ27XXX_I2C
272 tristate "BQ27xxx I2C support"
273 depends on BATTERY_BQ27XXX
274 depends on I2C
275 default y
276 help
277 Say Y here to enable support for batteries with BQ27xxx chips
278 connected over an I2C bus.
279
280config BATTERY_BQ27XXX_HDQ
281 tristate "BQ27xxx HDQ support"
282 depends on BATTERY_BQ27XXX
283 depends on W1
284 default y
285 help
286 Say Y here to enable support for batteries with BQ27xxx chips
287 connected over an HDQ bus.
288
289config BATTERY_BQ27XXX_DT_UPDATES_NVM
290 bool "BQ27xxx support for update of NVM/flash data memory"
291 depends on BATTERY_BQ27XXX_I2C
292 help
293 Say Y here to enable devicetree monitored-battery config to update
294 NVM/flash data memory. Only enable this option for devices with a
295 fuel gauge mounted on the circuit board, and a battery that cannot
296 easily be replaced with one of a different type. Not for
297 general-purpose kernels, as this can cause misconfiguration of a
298 smart battery with embedded NVM/flash.
299
300config BATTERY_DA9030
301 tristate "DA9030 battery driver"
302 depends on PMIC_DA903X
303 help
304 Say Y here to enable support for batteries charger integrated into
305 DA9030 PMIC.
306
307config BATTERY_DA9052
308 tristate "Dialog DA9052 Battery"
309 depends on PMIC_DA9052
310 help
311 Say Y here to enable support for batteries charger integrated into
312 DA9052 PMIC.
313
314config CHARGER_DA9150
315 tristate "Dialog Semiconductor DA9150 Charger support"
316 depends on MFD_DA9150
317 depends on DA9150_GPADC
318 depends on IIO
319 help
320 Say Y here to enable support for charger unit of the DA9150
321 Integrated Charger & Fuel-Gauge IC.
322
323 This driver can also be built as a module. If so, the module will be
324 called da9150-charger.
325
326config BATTERY_DA9150
327 tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
328 depends on MFD_DA9150
329 help
330 Say Y here to enable support for the Fuel-Gauge unit of the DA9150
331 Integrated Charger & Fuel-Gauge IC
332
333 This driver can also be built as a module. If so, the module will be
334 called da9150-fg.
335
336config CHARGER_AXP20X
337 tristate "X-Powers AXP20X and AXP22X AC power supply driver"
338 depends on MFD_AXP20X
339 depends on AXP20X_ADC
340 depends on IIO
341 help
342 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
343 power supply.
344
345 This driver can also be built as a module. If so, the module will be
346 called axp20x_ac_power.
347
348config BATTERY_AXP20X
349 tristate "X-Powers AXP20X battery driver"
350 depends on MFD_AXP20X
351 depends on AXP20X_ADC
352 depends on IIO
353 help
354 Say Y here to enable support for X-Powers AXP20X PMICs' battery power
355 supply.
356
357 This driver can also be built as a module. If so, the module will be
358 called axp20x_battery.
359
360config AXP20X_POWER
361 tristate "AXP20x power supply driver"
362 depends on MFD_AXP20X
363 depends on IIO
364 help
365 This driver provides support for the power supply features of
366 AXP20x PMIC.
367
368config AXP288_CHARGER
369 tristate "X-Powers AXP288 Charger"
370 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI
371 help
372 Say yes here to have support X-Power AXP288 power management IC (PMIC)
373 integrated charger.
374
375config AXP288_FUEL_GAUGE
376 tristate "X-Powers AXP288 Fuel Gauge"
377 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI
378 help
379 Say yes here to have support for X-Power power management IC (PMIC)
380 Fuel Gauge. The device provides battery statistics and status
381 monitoring as well as alerts for battery over/under voltage and
382 over/under temperature.
383
384config BATTERY_MAX17040
385 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge"
386 depends on I2C && IIO
387 select REGMAP_I2C
388 help
389 Driver supports Maxim fuel-gauge systems for lithium-ion (Li+)
390 batteries used mainly in handheld and portable equipment.
391 Supported devices: max17040, max17041, max17043, max17044, max17048,
392 max17049, max17058, max17059, max77836.
393
394 Driver supports reporting SOC (State of Charge, i.e capacity),
395 voltage and configurable low-SOC wakeup interrupt.
396
397 Driver can be build as a module (max17040_battery).
398
399config BATTERY_MAX17042
400 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge"
401 depends on I2C
402 select REGMAP_I2C
403 help
404 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
405 in handheld and portable equipment. The MAX17042 is configured
406 to operate with a single lithium cell. MAX8997 and MAX8966 are
407 multi-function devices that include fuel gauages that are compatible
408 with MAX17042.
409 Supported devices: max8966, max8997, max17042, max17047, max17050,
410 max17055, max77693, max77849.
411
412 Driver can be build as a module (max17042_battery).
413
414config BATTERY_MAX1720X
415 tristate "Maxim MAX17201/MAX17205 Fuel Gauge"
416 depends on I2C
417 select REGMAP_I2C
418 help
419 MAX1720x is a family of fuel-gauge systems for lithium-ion (Li+)
420 batteries in handheld and portable equipment. MAX17201 are
421 configured to operate with a single lithium cell, the MAX17205
422 can operate with multiple cells.
423
424 Say Y to include support for the MAX17201/MAX17205 Fuel Gauges.
425
426config BATTERY_MAX1721X
427 tristate "MAX17211/MAX17215 standalone gas-gauge"
428 depends on W1
429 select REGMAP_W1
430 help
431 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
432 in handheld and portable equipment. MAX17211 used with single cell
433 battery. MAX17215 designed for muticell battery. Both them have
434 OneWire (W1) host interface.
435
436 Say Y here to enable support for the MAX17211/MAX17215 standalone
437 battery gas-gauge.
438
439config BATTERY_TWL4030_MADC
440 tristate "TWL4030 MADC battery driver"
441 depends on TWL4030_MADC
442 help
443 Say Y here to enable this dumb driver for batteries managed
444 through the TWL4030 MADC.
445
446config CHARGER_88PM860X
447 tristate "Marvell 88PM860x Charger driver"
448 depends on MFD_88PM860X && BATTERY_88PM860X
449 help
450 Say Y here to enable charger for Marvell 88PM860x chip.
451
452config CHARGER_PCF50633
453 tristate "NXP PCF50633 MBC"
454 depends on MFD_PCF50633
455 help
456 Say Y to include support for NXP PCF50633 Main Battery Charger.
457
458config BATTERY_RX51
459 tristate "Nokia RX-51 (N900) battery driver"
460 depends on TWL4030_MADC
461 help
462 Say Y here to enable support for battery information on Nokia
463 RX-51, also known as N900 tablet.
464
465config CHARGER_CPCAP
466 tristate "CPCAP PMIC Charger Driver"
467 depends on MFD_CPCAP && IIO
468 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
469 default MFD_CPCAP
470 help
471 Say Y to enable support for CPCAP PMIC charger driver for Motorola
472 mobile devices such as Droid 4.
473
474config CHARGER_ISP1704
475 tristate "ISP1704 USB Charger Detection"
476 depends on USB_PHY
477 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
478 help
479 Say Y to enable support for USB Charger Detection with
480 ISP1707/ISP1704 USB transceivers.
481
482config CHARGER_MAX8903
483 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
484 help
485 Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
486 The driver supports controlling charger-enable and current-limit
487 pins based on the status of charger connections with interrupt
488 handlers.
489
490config CHARGER_TWL4030
491 tristate "OMAP TWL4030 BCI charger driver"
492 depends on IIO && TWL4030_CORE
493 help
494 Say Y here to enable support for TWL4030 Battery Charge Interface.
495
496config CHARGER_LP8727
497 tristate "TI/National Semiconductor LP8727 charger driver"
498 depends on I2C
499 help
500 Say Y here to enable support for LP8727 Charger Driver.
501
502config CHARGER_LP8788
503 tristate "TI LP8788 charger driver"
504 depends on MFD_LP8788
505 depends on LP8788_ADC
506 depends on IIO
507 help
508 Say Y to enable support for the LP8788 linear charger.
509
510config CHARGER_GPIO
511 tristate "GPIO charger"
512 depends on GPIOLIB || COMPILE_TEST
513 help
514 Say Y to include support for chargers which report their online status
515 through a GPIO pin.
516
517 This driver can be build as a module. If so, the module will be
518 called gpio-charger.
519
520config CHARGER_MANAGER
521 tristate "Battery charger manager for multiple chargers"
522 depends on REGULATOR
523 select EXTCON
524 help
525 Say Y to enable charger-manager support, which allows multiple
526 chargers attached to a battery and multiple batteries attached to a
527 system. The charger-manager also can monitor charging status in
528 runtime and in suspend-to-RAM by waking up the system periodically
529 with help of suspend_again support.
530
531config CHARGER_LT3651
532 tristate "Analog Devices LT3651 charger"
533 depends on GPIOLIB
534 help
535 Say Y to include support for the Analog Devices (Linear Technology)
536 LT3651 battery charger which reports its status via GPIO lines.
537
538config CHARGER_LTC4162L
539 tristate "LTC4162-L charger"
540 depends on I2C
541 select REGMAP_I2C
542 help
543 Say Y to include support for the Analog Devices (Linear Technology)
544 LTC4162-L battery charger connected to I2C.
545
546config CHARGER_MAX14577
547 tristate "Maxim MAX14577/77836 battery charger driver"
548 depends on MFD_MAX14577
549 help
550 Say Y to enable support for the battery charger control sysfs and
551 platform data of MAX14577/77836 MUICs.
552
553config CHARGER_DETECTOR_MAX14656
554 tristate "Maxim MAX14656 USB charger detector"
555 depends on I2C
556 depends on OF
557 help
558 Say Y to enable support for the Maxim MAX14656 USB charger detector.
559 The device is compliant with the USB Battery Charging Specification
560 Revision 1.2 and can be found e.g. in Kindle 4/5th generation
561 readers and certain LG devices.
562
563config CHARGER_MAX77650
564 tristate "Maxim MAX77650 battery charger driver"
565 depends on MFD_MAX77650
566 help
567 Say Y to enable support for the battery charger control of MAX77650
568 PMICs.
569
570config CHARGER_MAX77693
571 tristate "Maxim MAX77693 battery charger driver"
572 depends on MFD_MAX77693
573 help
574 Say Y to enable support for the Maxim MAX77693 battery charger.
575
576config CHARGER_MAX77976
577 tristate "Maxim MAX77976 battery charger driver"
578 depends on I2C
579 select REGMAP_I2C
580 help
581 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
582 USB OTG support. It has an I2C interface for configuration.
583
584 Say Y to enable support for the Maxim MAX77976 battery charger.
585 This driver can also be built as a module. If so, the module will be
586 called max77976_charger.
587
588config CHARGER_MAX8997
589 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
590 depends on MFD_MAX8997 && REGULATOR_MAX8997
591 depends on EXTCON || !EXTCON
592 help
593 Say Y to enable support for the battery charger control sysfs and
594 platform data of MAX8997/LP3974 PMICs.
595
596config CHARGER_MAX8998
597 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
598 depends on MFD_MAX8998 && REGULATOR_MAX8998
599 help
600 Say Y to enable support for the battery charger control sysfs and
601 platform data of MAX8998/LP3974 PMICs.
602
603config CHARGER_MP2629
604 tristate "Monolithic power system MP2629 Battery charger"
605 depends on MFD_MP2629
606 depends on MP2629_ADC
607 depends on IIO
608 help
609 Select this option to enable support for Monolithic power system
610 Battery charger. This driver provides Battery charger power management
611 functions on the systems.
612
613config CHARGER_MT6360
614 tristate "Mediatek MT6360 Charger Driver"
615 depends on MFD_MT6360
616 depends on REGULATOR
617 select LINEAR_RANGES
618 help
619 Say Y here to enable MT6360 Charger Part.
620 The device supports High-Accuracy Voltage/Current Regulation,
621 Average Input Current Regulation, Battery Temperature Sensing,
622 Over-Temperature Protection, DPDM Detection for BC1.2.
623
624config CHARGER_MT6370
625 tristate "MediaTek MT6370 Charger Driver"
626 depends on MFD_MT6370
627 depends on REGULATOR
628 depends on IIO
629 select LINEAR_RANGES
630 help
631 Say Y here to enable MT6370 Charger Part.
632 The device supports High-Accuracy Voltage/Current Regulation,
633 Average Input Current Regulation, Battery Temperature Sensing,
634 Over-Temperature Protection, DPDM Detection for BC1.2.
635
636 This driver can also be built as a module. If so, the module
637 will be called "mt6370-charger".
638
639config CHARGER_QCOM_SMBB
640 tristate "Qualcomm Switch-Mode Battery Charger and Boost"
641 depends on MFD_SPMI_PMIC || COMPILE_TEST
642 depends on OF
643 depends on EXTCON
644 depends on REGULATOR
645 help
646 Say Y to include support for the Switch-Mode Battery Charger and
647 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger
648 is an integrated, single-cell lithium-ion battery charger. DT
649 configuration is required for loading, see the devicetree
650 documentation for more detail. The base name for this driver is
651 'pm8941_charger'.
652
653config BATTERY_PM8916_BMS_VM
654 tristate "Qualcomm PM8916 BMS-VM support"
655 depends on MFD_SPMI_PMIC || COMPILE_TEST
656 help
657 Say Y to add support for Voltage Mode BMS block found in some
658 Qualcomm PMICs such as PM8916. This hardware block provides
659 battery voltage monitoring for the system.
660
661 To compile this driver as module, choose M here: the
662 module will be called pm8916_bms_vm.
663
664config CHARGER_PM8916_LBC
665 tristate "Qualcomm PM8916 Linear Battery Charger support"
666 depends on MFD_SPMI_PMIC || COMPILE_TEST
667 depends on EXTCON || !EXTCON
668 help
669 Say Y here to add support for Linear Battery Charger block
670 found in some Qualcomm PMICs such as PM8916. This hardware
671 blokc provides simple CC/CV battery charger.
672
673 To compile this driver as module, choose M here: the
674 module will be called pm8916_lbc.
675
676config CHARGER_BQ2415X
677 tristate "TI BQ2415x battery charger driver"
678 depends on I2C
679 help
680 Say Y to enable support for the TI BQ2415x battery charger
681 PMICs.
682
683 You'll need this driver to charge batteries on e.g. Nokia
684 RX-51/N900.
685
686config CHARGER_BQ24190
687 tristate "TI BQ24190 battery charger driver"
688 depends on I2C
689 depends on EXTCON
690 depends on GPIOLIB || COMPILE_TEST
691 help
692 Say Y to enable support for the TI BQ24190 battery charger.
693
694config CHARGER_BQ24257
695 tristate "TI BQ24250/24251/24257 battery charger driver"
696 depends on I2C
697 depends on GPIOLIB || COMPILE_TEST
698 select REGMAP_I2C
699 help
700 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
701 chargers.
702
703config CHARGER_BQ24735
704 tristate "TI BQ24735 battery charger support"
705 depends on I2C
706 depends on GPIOLIB || COMPILE_TEST
707 help
708 Say Y to enable support for the TI BQ24735 battery charger.
709
710config CHARGER_BQ2515X
711 tristate "TI BQ2515X battery charger family"
712 depends on I2C
713 depends on GPIOLIB || COMPILE_TEST
714 select REGMAP_I2C
715 help
716 Say Y to enable support for the TI BQ2515X family of battery
717 charging integrated circuits. The BQ2515X are highly integrated
718 battery charge management ICs that integrate the most common
719 functions for wearable devices, namely a charger, an output voltage
720 rail, ADC for battery and system monitoring, and push-button
721 controller.
722
723config CHARGER_BQ25890
724 tristate "TI BQ25890 battery charger driver"
725 depends on I2C
726 depends on GPIOLIB || COMPILE_TEST
727 select REGMAP_I2C
728 help
729 Say Y to enable support for the TI BQ25890 battery charger.
730
731config CHARGER_BQ25980
732 tristate "TI BQ25980 battery charger driver"
733 depends on I2C
734 depends on GPIOLIB || COMPILE_TEST
735 select REGMAP_I2C
736 help
737 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
738 series of fast battery chargers.
739
740config CHARGER_BQ256XX
741 tristate "TI BQ256XX battery charger driver"
742 depends on I2C
743 depends on GPIOLIB || COMPILE_TEST
744 select REGMAP_I2C
745 help
746 Say Y to enable support for the TI BQ256XX battery chargers. The
747 BQ256XX family of devices are highly-integrated, switch-mode battery
748 charge management and system power path management devices for single
749 cell Li-ion and Li-polymer batteries.
750
751config CHARGER_RK817
752 tristate "Rockchip RK817 PMIC Battery Charger"
753 depends on MFD_RK8XX
754 help
755 Say Y to include support for Rockchip RK817 Battery Charger.
756
757config CHARGER_SMB347
758 tristate "Summit Microelectronics SMB3XX Battery Charger"
759 depends on I2C
760 depends on REGULATOR
761 select REGMAP_I2C
762 help
763 Say Y to include support for Summit Microelectronics SMB345,
764 SMB347 or SMB358 Battery Charger.
765
766config CHARGER_TPS65090
767 tristate "TPS65090 battery charger driver"
768 depends on MFD_TPS65090
769 help
770 Say Y here to enable support for battery charging with TPS65090
771 PMIC chips.
772
773config CHARGER_TPS65217
774 tristate "TPS65217 battery charger driver"
775 depends on MFD_TPS65217
776 help
777 Say Y here to enable support for battery charging with TPS65217
778 PMIC chips.
779
780config BATTERY_GAUGE_LTC2941
781 tristate "LTC2941/LTC2943 Battery Gauge Driver"
782 depends on I2C
783 help
784 Say Y here to include support for LTC2941 and LTC2943 Battery
785 Gauge IC. The driver reports the charge count continuously, and
786 measures the voltage and temperature every 10 seconds.
787
788config AB8500_BM
789 bool "AB8500 Battery Management Driver"
790 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF
791 select THERMAL
792 select THERMAL_OF
793 help
794 Say Y to include support for AB8500 battery management.
795
796config BATTERY_GOLDFISH
797 tristate "Goldfish battery driver"
798 depends on HAS_IOMEM
799 help
800 Say Y to enable support for the Goldfish battery and AC power
801 driver. Originated in the Android Studio Emulator (goldfish) it is
802 going to be used in other emulators.
803
804config BATTERY_RT5033
805 tristate "RT5033 fuel gauge support"
806 depends on I2C
807 select REGMAP_I2C
808 help
809 This adds support for battery fuel gauge in Richtek RT5033 PMIC.
810 The fuelgauge calculates and determines the battery state of charge
811 according to battery open circuit voltage.
812
813config CHARGER_RT5033
814 tristate "RT5033 battery charger support"
815 depends on MFD_RT5033
816 depends on EXTCON || !EXTCON
817 help
818 This adds support for battery charger in Richtek RT5033 PMIC.
819 The device supports pre-charge mode, fast charge mode and
820 constant voltage mode.
821
822config CHARGER_RT9455
823 tristate "Richtek RT9455 battery charger driver"
824 depends on I2C
825 depends on GPIOLIB || COMPILE_TEST
826 select REGMAP_I2C
827 help
828 Say Y to enable support for Richtek RT9455 battery charger.
829
830config CHARGER_RT9467
831 tristate "Richtek RT9467 Battery Charger Driver"
832 depends on I2C && GPIOLIB && REGULATOR
833 select REGMAP_I2C
834 select REGMAP_IRQ
835 select LINEAR_RANGES
836 help
837 Say Y here to enable RT9467 Battery Charger.
838 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger
839 for portable applications. It integrates a synchronous PWM controller,
840 power MOSFETs, input current sensing and regulation, high-accuracy
841 voltage regulation, and charge termination. The charge current is
842 regulated through integrated sensing resistors. It also features
843 USB On-The-Go (OTG) support and integrates D+/D- pin for USB
844 host/charging port detection.
845
846 This driver can also be built as a module. If so, the module
847 will be called "rt9467-charger".
848
849config CHARGER_RT9471
850 tristate "Richtek RT9471 battery charger driver"
851 depends on I2C && GPIOLIB && REGULATOR
852 select REGMAP_I2C
853 select REGMAP_IRQ
854 select LINEAR_RANGES
855 help
856 This adds support for Richtek RT9471 battery charger. RT9471 is
857 highly-integrated switch mode battery charger which is system power
858 patch manageable device for single cell Li-Ion and Li-polymer battery.
859 It can support BC12 detection on DPDM, and current and voltage
860 regulation on both charging and boost mode.
861
862 This driver can also be built as a module. If so, the module will be
863 called rt9471.
864
865config CHARGER_CROS_USBPD
866 tristate "ChromeOS EC based USBPD charger"
867 depends on CROS_USBPD_NOTIFY
868 help
869 Say Y here to enable ChromeOS EC based USBPD charger
870 driver. This driver gets various bits of information about
871 what is connected to USB PD ports from the EC and converts
872 that into power_supply properties.
873
874config CHARGER_CROS_PCHG
875 tristate "ChromeOS EC based peripheral charger"
876 depends on MFD_CROS_EC_DEV
877 default MFD_CROS_EC_DEV
878 help
879 Say Y here to enable ChromeOS EC based peripheral charge driver.
880 This driver gets various information about the devices connected to
881 the peripheral charge ports from the EC and converts that into
882 power_supply properties.
883
884config CHARGER_CROS_CONTROL
885 tristate "ChromeOS EC based charge control"
886 depends on MFD_CROS_EC_DEV
887 depends on ACPI_BATTERY
888 default MFD_CROS_EC_DEV
889 help
890 Say Y here to enable ChromeOS EC based battery charge control.
891 This driver can manage charge thresholds and behaviour.
892
893 This driver can also be built as a module. If so, the module will be
894 called cros_charge-control.
895
896config CHARGER_SC2731
897 tristate "Spreadtrum SC2731 charger driver"
898 depends on MFD_SC27XX_PMIC || COMPILE_TEST
899 help
900 Say Y here to enable support for battery charging with SC2731
901 PMIC chips.
902
903config FUEL_GAUGE_SC27XX
904 tristate "Spreadtrum SC27XX fuel gauge driver"
905 depends on MFD_SC27XX_PMIC || COMPILE_TEST
906 depends on IIO
907 help
908 Say Y here to enable support for fuel gauge with SC27XX
909 PMIC chips.
910
911config CHARGER_UCS1002
912 tristate "Microchip UCS1002 USB Port Power Controller"
913 depends on I2C
914 depends on OF
915 depends on REGULATOR
916 select REGMAP_I2C
917 help
918 Say Y to enable support for Microchip UCS1002 Programmable
919 USB Port Power Controller with Charger Emulation.
920
921config CHARGER_BD99954
922 tristate "ROHM bd99954 charger driver"
923 depends on I2C
924 select LINEAR_RANGES
925 help
926 Say Y here to enable support for getting battery and charger
927 information and altering charger configurations from the ROHM
928 BD99954 charger IC.
929
930config CHARGER_WILCO
931 tristate "Wilco EC based charger for ChromeOS"
932 depends on WILCO_EC
933 help
934 Say Y here to enable control of the charging routines performed
935 by the Embedded Controller on the Chromebook named Wilco. Further
936 information can be found in
937 Documentation/ABI/testing/sysfs-class-power-wilco
938
939config RN5T618_POWER
940 tristate "RN5T618 charger/fuel gauge support"
941 depends on MFD_RN5T618
942 depends on RN5T618_ADC
943 depends on IIO
944 help
945 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
946 This driver can also be built as a module. If so, the module will be
947 called rn5t618_power.
948
949config BATTERY_ACER_A500
950 tristate "Acer Iconia Tab A500 battery driver"
951 depends on MFD_ACER_A500_EC
952 help
953 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
954
955config BATTERY_SURFACE
956 tristate "Battery driver for 7th-generation Microsoft Surface devices"
957 depends on SURFACE_AGGREGATOR_REGISTRY
958 help
959 Driver for battery devices connected via/managed by the Surface System
960 Aggregator Module (SSAM).
961
962 This driver provides battery-information and -status support for
963 Surface devices where said data is not exposed via the standard ACPI
964 devices. On those models (7th-generation), battery-information is
965 instead handled directly via SSAM client devices and this driver.
966
967 Say M or Y here to include battery status support for 7th-generation
968 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
969 Surface Book 3, and Surface Laptop Go.
970
971config CHARGER_SURFACE
972 tristate "AC driver for 7th-generation Microsoft Surface devices"
973 depends on SURFACE_AGGREGATOR_REGISTRY
974 help
975 Driver for AC devices connected via/managed by the Surface System
976 Aggregator Module (SSAM).
977
978 This driver provides AC-information and -status support for Surface
979 devices where said data is not exposed via the standard ACPI devices.
980 On those models (7th-generation), AC-information is instead handled
981 directly via a SSAM client device and this driver.
982
983 Say M or Y here to include AC status support for 7th-generation
984 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
985 Surface Book 3, and Surface Laptop Go.
986
987config BATTERY_UG3105
988 tristate "uPI uG3105 battery monitor driver"
989 depends on I2C
990 help
991 Battery monitor driver for the uPI uG3105 battery monitor.
992
993 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead
994 it is expected to be use in combination with some always on
995 microcontroller reading its coulomb-counter before it can wrap
996 (it must be read every 400 seconds!).
997
998 Since Linux does not monitor coulomb-counter changes while the
999 device is off or suspended, the functionality of this driver is
1000 limited to reporting capacity only.
1001
1002config CHARGER_QCOM_SMB2
1003 tristate "Qualcomm PMI8998 PMIC charger driver"
1004 depends on MFD_SPMI_PMIC
1005 depends on IIO
1006 help
1007 Say Y here to enable the Qualcomm PMIC Charger driver. This
1008 adds support for the SMB2 switch mode battery charger found
1009 in PMI8998 and related PMICs.
1010
1011config FUEL_GAUGE_MM8013
1012 tristate "Mitsumi MM8013 fuel gauge driver"
1013 depends on I2C
1014 select REGMAP_I2C
1015 help
1016 Say Y here to enable the Mitsumi MM8013 fuel gauge driver.
1017 It enables the monitoring of many battery parameters, including
1018 the state of charge, temperature, cycle count, actual and design
1019 capacity, etc.
1020
1021endif # POWER_SUPPLY