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_TWL6030
497 tristate "OMAP TWL6030 BCI charger driver"
498 depends on IIO && TWL4030_CORE
499 help
500 Say Y here to enable support for TWL6030/6032 Battery Charge
501 Interface.
502
503 This driver can be build as a module. If so, the module will be
504 called twl6030_charger.
505
506config CHARGER_LP8727
507 tristate "TI/National Semiconductor LP8727 charger driver"
508 depends on I2C
509 help
510 Say Y here to enable support for LP8727 Charger Driver.
511
512config CHARGER_LP8788
513 tristate "TI LP8788 charger driver"
514 depends on MFD_LP8788
515 depends on LP8788_ADC
516 depends on IIO
517 help
518 Say Y to enable support for the LP8788 linear charger.
519
520config CHARGER_GPIO
521 tristate "GPIO charger"
522 depends on GPIOLIB || COMPILE_TEST
523 help
524 Say Y to include support for chargers which report their online status
525 through a GPIO pin.
526
527 This driver can be build as a module. If so, the module will be
528 called gpio-charger.
529
530config CHARGER_MANAGER
531 tristate "Battery charger manager for multiple chargers"
532 depends on REGULATOR
533 select EXTCON
534 help
535 Say Y to enable charger-manager support, which allows multiple
536 chargers attached to a battery and multiple batteries attached to a
537 system. The charger-manager also can monitor charging status in
538 runtime and in suspend-to-RAM by waking up the system periodically
539 with help of suspend_again support.
540
541config CHARGER_LT3651
542 tristate "Analog Devices LT3651 charger"
543 depends on GPIOLIB
544 help
545 Say Y to include support for the Analog Devices (Linear Technology)
546 LT3651 battery charger which reports its status via GPIO lines.
547
548config CHARGER_LTC4162L
549 tristate "LTC4162-L charger"
550 depends on I2C
551 select REGMAP_I2C
552 help
553 Say Y to include support for the Analog Devices (Linear Technology)
554 LTC4162-L battery charger connected to I2C.
555
556config CHARGER_MAX14577
557 tristate "Maxim MAX14577/77836 battery charger driver"
558 depends on MFD_MAX14577
559 help
560 Say Y to enable support for the battery charger control sysfs and
561 platform data of MAX14577/77836 MUICs.
562
563config CHARGER_DETECTOR_MAX14656
564 tristate "Maxim MAX14656 USB charger detector"
565 depends on I2C
566 depends on OF
567 help
568 Say Y to enable support for the Maxim MAX14656 USB charger detector.
569 The device is compliant with the USB Battery Charging Specification
570 Revision 1.2 and can be found e.g. in Kindle 4/5th generation
571 readers and certain LG devices.
572
573config CHARGER_MAX77650
574 tristate "Maxim MAX77650 battery charger driver"
575 depends on MFD_MAX77650
576 help
577 Say Y to enable support for the battery charger control of MAX77650
578 PMICs.
579
580config CHARGER_MAX77693
581 tristate "Maxim MAX77693 battery charger driver"
582 depends on MFD_MAX77693
583 help
584 Say Y to enable support for the Maxim MAX77693 battery charger.
585
586config CHARGER_MAX77976
587 tristate "Maxim MAX77976 battery charger driver"
588 depends on I2C
589 select REGMAP_I2C
590 help
591 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
592 USB OTG support. It has an I2C interface for configuration.
593
594 Say Y to enable support for the Maxim MAX77976 battery charger.
595 This driver can also be built as a module. If so, the module will be
596 called max77976_charger.
597
598config CHARGER_MAX8997
599 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
600 depends on MFD_MAX8997 && REGULATOR_MAX8997
601 depends on EXTCON || !EXTCON
602 help
603 Say Y to enable support for the battery charger control sysfs and
604 platform data of MAX8997/LP3974 PMICs.
605
606config CHARGER_MAX8998
607 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
608 depends on MFD_MAX8998 && REGULATOR_MAX8998
609 help
610 Say Y to enable support for the battery charger control sysfs and
611 platform data of MAX8998/LP3974 PMICs.
612
613config CHARGER_MP2629
614 tristate "Monolithic power system MP2629 Battery charger"
615 depends on MFD_MP2629
616 depends on MP2629_ADC
617 depends on IIO
618 help
619 Select this option to enable support for Monolithic power system
620 Battery charger. This driver provides Battery charger power management
621 functions on the systems.
622
623config CHARGER_MT6360
624 tristate "Mediatek MT6360 Charger Driver"
625 depends on MFD_MT6360
626 depends on REGULATOR
627 select LINEAR_RANGES
628 help
629 Say Y here to enable MT6360 Charger Part.
630 The device supports High-Accuracy Voltage/Current Regulation,
631 Average Input Current Regulation, Battery Temperature Sensing,
632 Over-Temperature Protection, DPDM Detection for BC1.2.
633
634config CHARGER_MT6370
635 tristate "MediaTek MT6370 Charger Driver"
636 depends on MFD_MT6370
637 depends on REGULATOR
638 depends on IIO
639 select LINEAR_RANGES
640 help
641 Say Y here to enable MT6370 Charger Part.
642 The device supports High-Accuracy Voltage/Current Regulation,
643 Average Input Current Regulation, Battery Temperature Sensing,
644 Over-Temperature Protection, DPDM Detection for BC1.2.
645
646 This driver can also be built as a module. If so, the module
647 will be called "mt6370-charger".
648
649config CHARGER_QCOM_SMBB
650 tristate "Qualcomm Switch-Mode Battery Charger and Boost"
651 depends on MFD_SPMI_PMIC || COMPILE_TEST
652 depends on OF
653 depends on EXTCON
654 depends on REGULATOR
655 help
656 Say Y to include support for the Switch-Mode Battery Charger and
657 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger
658 is an integrated, single-cell lithium-ion battery charger. DT
659 configuration is required for loading, see the devicetree
660 documentation for more detail. The base name for this driver is
661 'pm8941_charger'.
662
663config BATTERY_PM8916_BMS_VM
664 tristate "Qualcomm PM8916 BMS-VM support"
665 depends on MFD_SPMI_PMIC || COMPILE_TEST
666 help
667 Say Y to add support for Voltage Mode BMS block found in some
668 Qualcomm PMICs such as PM8916. This hardware block provides
669 battery voltage monitoring for the system.
670
671 To compile this driver as module, choose M here: the
672 module will be called pm8916_bms_vm.
673
674config CHARGER_PM8916_LBC
675 tristate "Qualcomm PM8916 Linear Battery Charger support"
676 depends on MFD_SPMI_PMIC || COMPILE_TEST
677 depends on EXTCON || !EXTCON
678 help
679 Say Y here to add support for Linear Battery Charger block
680 found in some Qualcomm PMICs such as PM8916. This hardware
681 blokc provides simple CC/CV battery charger.
682
683 To compile this driver as module, choose M here: the
684 module will be called pm8916_lbc.
685
686config CHARGER_BQ2415X
687 tristate "TI BQ2415x battery charger driver"
688 depends on I2C
689 help
690 Say Y to enable support for the TI BQ2415x battery charger
691 PMICs.
692
693 You'll need this driver to charge batteries on e.g. Nokia
694 RX-51/N900.
695
696config CHARGER_BQ24190
697 tristate "TI BQ24190 battery charger driver"
698 depends on I2C
699 depends on EXTCON
700 depends on GPIOLIB || COMPILE_TEST
701 help
702 Say Y to enable support for the TI BQ24190 battery charger.
703
704config CHARGER_BQ24257
705 tristate "TI BQ24250/24251/24257 battery charger driver"
706 depends on I2C
707 depends on GPIOLIB || COMPILE_TEST
708 select REGMAP_I2C
709 help
710 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
711 chargers.
712
713config CHARGER_BQ24735
714 tristate "TI BQ24735 battery charger support"
715 depends on I2C
716 depends on GPIOLIB || COMPILE_TEST
717 help
718 Say Y to enable support for the TI BQ24735 battery charger.
719
720config CHARGER_BQ2515X
721 tristate "TI BQ2515X battery charger family"
722 depends on I2C
723 depends on GPIOLIB || COMPILE_TEST
724 select REGMAP_I2C
725 help
726 Say Y to enable support for the TI BQ2515X family of battery
727 charging integrated circuits. The BQ2515X are highly integrated
728 battery charge management ICs that integrate the most common
729 functions for wearable devices, namely a charger, an output voltage
730 rail, ADC for battery and system monitoring, and push-button
731 controller.
732
733config CHARGER_BQ25890
734 tristate "TI BQ25890 battery charger driver"
735 depends on I2C
736 depends on GPIOLIB || COMPILE_TEST
737 select REGMAP_I2C
738 help
739 Say Y to enable support for the TI BQ25890 battery charger.
740
741config CHARGER_BQ25980
742 tristate "TI BQ25980 battery charger driver"
743 depends on I2C
744 depends on GPIOLIB || COMPILE_TEST
745 select REGMAP_I2C
746 help
747 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
748 series of fast battery chargers.
749
750config CHARGER_BQ256XX
751 tristate "TI BQ256XX battery charger driver"
752 depends on I2C
753 depends on GPIOLIB || COMPILE_TEST
754 select REGMAP_I2C
755 help
756 Say Y to enable support for the TI BQ256XX battery chargers. The
757 BQ256XX family of devices are highly-integrated, switch-mode battery
758 charge management and system power path management devices for single
759 cell Li-ion and Li-polymer batteries.
760
761config CHARGER_RK817
762 tristate "Rockchip RK817 PMIC Battery Charger"
763 depends on MFD_RK8XX
764 help
765 Say Y to include support for Rockchip RK817 Battery Charger.
766
767config CHARGER_SMB347
768 tristate "Summit Microelectronics SMB3XX Battery Charger"
769 depends on I2C
770 depends on REGULATOR
771 select REGMAP_I2C
772 help
773 Say Y to include support for Summit Microelectronics SMB345,
774 SMB347 or SMB358 Battery Charger.
775
776config CHARGER_TPS65090
777 tristate "TPS65090 battery charger driver"
778 depends on MFD_TPS65090
779 help
780 Say Y here to enable support for battery charging with TPS65090
781 PMIC chips.
782
783config CHARGER_TPS65217
784 tristate "TPS65217 battery charger driver"
785 depends on MFD_TPS65217
786 help
787 Say Y here to enable support for battery charging with TPS65217
788 PMIC chips.
789
790config BATTERY_GAUGE_LTC2941
791 tristate "LTC2941/LTC2943 Battery Gauge Driver"
792 depends on I2C
793 help
794 Say Y here to include support for LTC2941 and LTC2943 Battery
795 Gauge IC. The driver reports the charge count continuously, and
796 measures the voltage and temperature every 10 seconds.
797
798config AB8500_BM
799 bool "AB8500 Battery Management Driver"
800 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF
801 select THERMAL
802 select THERMAL_OF
803 help
804 Say Y to include support for AB8500 battery management.
805
806config BATTERY_GOLDFISH
807 tristate "Goldfish battery driver"
808 depends on HAS_IOMEM
809 help
810 Say Y to enable support for the Goldfish battery and AC power
811 driver. Originated in the Android Studio Emulator (goldfish) it is
812 going to be used in other emulators.
813
814config BATTERY_RT5033
815 tristate "RT5033 fuel gauge support"
816 depends on I2C
817 select REGMAP_I2C
818 help
819 This adds support for battery fuel gauge in Richtek RT5033 PMIC.
820 The fuelgauge calculates and determines the battery state of charge
821 according to battery open circuit voltage.
822
823config CHARGER_RT5033
824 tristate "RT5033 battery charger support"
825 depends on MFD_RT5033
826 depends on EXTCON || !EXTCON
827 help
828 This adds support for battery charger in Richtek RT5033 PMIC.
829 The device supports pre-charge mode, fast charge mode and
830 constant voltage mode.
831
832config CHARGER_RT9455
833 tristate "Richtek RT9455 battery charger driver"
834 depends on I2C
835 depends on GPIOLIB || COMPILE_TEST
836 select REGMAP_I2C
837 help
838 Say Y to enable support for Richtek RT9455 battery charger.
839
840config CHARGER_RT9467
841 tristate "Richtek RT9467 Battery Charger Driver"
842 depends on I2C && GPIOLIB && REGULATOR
843 select REGMAP_I2C
844 select REGMAP_IRQ
845 select LINEAR_RANGES
846 help
847 Say Y here to enable RT9467 Battery Charger.
848 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger
849 for portable applications. It integrates a synchronous PWM controller,
850 power MOSFETs, input current sensing and regulation, high-accuracy
851 voltage regulation, and charge termination. The charge current is
852 regulated through integrated sensing resistors. It also features
853 USB On-The-Go (OTG) support and integrates D+/D- pin for USB
854 host/charging port detection.
855
856 This driver can also be built as a module. If so, the module
857 will be called "rt9467-charger".
858
859config CHARGER_RT9471
860 tristate "Richtek RT9471 battery charger driver"
861 depends on I2C && GPIOLIB && REGULATOR
862 select REGMAP_I2C
863 select REGMAP_IRQ
864 select LINEAR_RANGES
865 help
866 This adds support for Richtek RT9471 battery charger. RT9471 is
867 highly-integrated switch mode battery charger which is system power
868 patch manageable device for single cell Li-Ion and Li-polymer battery.
869 It can support BC12 detection on DPDM, and current and voltage
870 regulation on both charging and boost mode.
871
872 This driver can also be built as a module. If so, the module will be
873 called rt9471.
874
875config CHARGER_CROS_USBPD
876 tristate "ChromeOS EC based USBPD charger"
877 depends on CROS_USBPD_NOTIFY
878 help
879 Say Y here to enable ChromeOS EC based USBPD charger
880 driver. This driver gets various bits of information about
881 what is connected to USB PD ports from the EC and converts
882 that into power_supply properties.
883
884config CHARGER_CROS_PCHG
885 tristate "ChromeOS EC based peripheral charger"
886 depends on MFD_CROS_EC_DEV
887 default MFD_CROS_EC_DEV
888 help
889 Say Y here to enable ChromeOS EC based peripheral charge driver.
890 This driver gets various information about the devices connected to
891 the peripheral charge ports from the EC and converts that into
892 power_supply properties.
893
894config CHARGER_CROS_CONTROL
895 tristate "ChromeOS EC based charge control"
896 depends on MFD_CROS_EC_DEV
897 depends on ACPI_BATTERY
898 default MFD_CROS_EC_DEV
899 help
900 Say Y here to enable ChromeOS EC based battery charge control.
901 This driver can manage charge thresholds and behaviour.
902
903 This driver can also be built as a module. If so, the module will be
904 called cros_charge-control.
905
906config CHARGER_SC2731
907 tristate "Spreadtrum SC2731 charger driver"
908 depends on MFD_SC27XX_PMIC || COMPILE_TEST
909 help
910 Say Y here to enable support for battery charging with SC2731
911 PMIC chips.
912
913config FUEL_GAUGE_SC27XX
914 tristate "Spreadtrum SC27XX fuel gauge driver"
915 depends on MFD_SC27XX_PMIC || COMPILE_TEST
916 depends on IIO
917 help
918 Say Y here to enable support for fuel gauge with SC27XX
919 PMIC chips.
920
921config CHARGER_UCS1002
922 tristate "Microchip UCS1002 USB Port Power Controller"
923 depends on I2C
924 depends on OF
925 depends on REGULATOR
926 select REGMAP_I2C
927 help
928 Say Y to enable support for Microchip UCS1002 Programmable
929 USB Port Power Controller with Charger Emulation.
930
931config CHARGER_BD99954
932 tristate "ROHM bd99954 charger driver"
933 depends on I2C
934 select LINEAR_RANGES
935 help
936 Say Y here to enable support for getting battery and charger
937 information and altering charger configurations from the ROHM
938 BD99954 charger IC.
939
940config CHARGER_WILCO
941 tristate "Wilco EC based charger for ChromeOS"
942 depends on WILCO_EC
943 help
944 Say Y here to enable control of the charging routines performed
945 by the Embedded Controller on the Chromebook named Wilco. Further
946 information can be found in
947 Documentation/ABI/testing/sysfs-class-power-wilco
948
949config RN5T618_POWER
950 tristate "RN5T618 charger/fuel gauge support"
951 depends on MFD_RN5T618
952 depends on RN5T618_ADC
953 depends on IIO
954 help
955 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
956 This driver can also be built as a module. If so, the module will be
957 called rn5t618_power.
958
959config BATTERY_ACER_A500
960 tristate "Acer Iconia Tab A500 battery driver"
961 depends on MFD_ACER_A500_EC
962 help
963 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
964
965config BATTERY_SURFACE
966 tristate "Battery driver for 7th-generation Microsoft Surface devices"
967 depends on SURFACE_AGGREGATOR_REGISTRY
968 help
969 Driver for battery devices connected via/managed by the Surface System
970 Aggregator Module (SSAM).
971
972 This driver provides battery-information and -status support for
973 Surface devices where said data is not exposed via the standard ACPI
974 devices. On those models (7th-generation), battery-information is
975 instead handled directly via SSAM client devices and this driver.
976
977 Say M or Y here to include battery status support for 7th-generation
978 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
979 Surface Book 3, and Surface Laptop Go.
980
981config CHARGER_SURFACE
982 tristate "AC driver for 7th-generation Microsoft Surface devices"
983 depends on SURFACE_AGGREGATOR_REGISTRY
984 help
985 Driver for AC devices connected via/managed by the Surface System
986 Aggregator Module (SSAM).
987
988 This driver provides AC-information and -status support for Surface
989 devices where said data is not exposed via the standard ACPI devices.
990 On those models (7th-generation), AC-information is instead handled
991 directly via a SSAM client device and this driver.
992
993 Say M or Y here to include AC status support for 7th-generation
994 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
995 Surface Book 3, and Surface Laptop Go.
996
997config BATTERY_UG3105
998 tristate "uPI uG3105 battery monitor driver"
999 depends on I2C
1000 help
1001 Battery monitor driver for the uPI uG3105 battery monitor.
1002
1003 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead
1004 it is expected to be use in combination with some always on
1005 microcontroller reading its coulomb-counter before it can wrap
1006 (it must be read every 400 seconds!).
1007
1008 Since Linux does not monitor coulomb-counter changes while the
1009 device is off or suspended, the functionality of this driver is
1010 limited to reporting capacity only.
1011
1012config CHARGER_QCOM_SMB2
1013 tristate "Qualcomm PMI8998 PMIC charger driver"
1014 depends on MFD_SPMI_PMIC
1015 depends on IIO
1016 help
1017 Say Y here to enable the Qualcomm PMIC Charger driver. This
1018 adds support for the SMB2 switch mode battery charger found
1019 in PMI8998 and related PMICs.
1020
1021config FUEL_GAUGE_MM8013
1022 tristate "Mitsumi MM8013 fuel gauge driver"
1023 depends on I2C
1024 select REGMAP_I2C
1025 help
1026 Say Y here to enable the Mitsumi MM8013 fuel gauge driver.
1027 It enables the monitoring of many battery parameters, including
1028 the state of charge, temperature, cycle count, actual and design
1029 capacity, etc.
1030
1031endif # POWER_SUPPLY