1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig POWER_SUPPLY
3 bool "Power supply class support"
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
12 config POWER_SUPPLY_DEBUG
13 bool "Power supply debug"
15 Say Y here to enable debugging messages for power supply class
18 config POWER_SUPPLY_HWMON
20 prompt "Expose power supply sensors as hwmon device"
21 depends on HWMON=y || HWMON=POWER_SUPPLY
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.
28 Say 'Y' here if you want power supplies to
29 have hwmon sysfs interface too.
33 tristate "Generic PDA/phone power driver"
36 Say Y here to enable generic power driver for PDAs and phones with
37 one or two external power supplies (AC/USB) connected to main and
38 backup batteries, and optional builtin charger.
41 tristate "APM emulation for class batteries"
42 depends on APM_EMULATION
44 Say Y here to enable support APM status emulation using
45 battery class devices.
47 config GENERIC_ADC_BATTERY
48 tristate "Generic battery support using IIO"
51 Say Y here to enable support for the generic battery driver
52 which uses IIO framework to read adc.
55 tristate "MAX8925 battery charger support"
56 depends on MFD_MAX8925
58 Say Y here to enable support for the battery charger in the Maxim
62 tristate "WM831X backup battery charger support"
65 Say Y here to enable support for the backup battery charger
66 in the Wolfson Microelectronics WM831x PMICs.
69 tristate "WM831X PMU support"
72 Say Y here to enable support for the power management unit
73 provided by Wolfson Microelectronics WM831x PMICs.
76 tristate "WM8350 PMU support"
79 Say Y here to enable support for the power management unit
80 provided by the Wolfson Microelectronics WM8350 PMIC.
83 tristate "Test power driver"
85 This driver is used for testing. It's safe to say M here.
87 config BATTERY_88PM860X
88 tristate "Marvell 88PM860x battery driver"
89 depends on MFD_88PM860X
91 Say Y here to enable battery monitor for Marvell 88PM860x chip.
93 config CHARGER_ADP5061
94 tristate "ADP5061 battery charger driver"
98 Say Y here to enable support for the ADP5061 standalone battery
101 This driver can be built as a module. If so, the module will be
104 config BATTERY_ACT8945A
105 tristate "Active-semi ACT8945A charger driver"
106 depends on MFD_ACT8945A || COMPILE_TEST
108 Say Y here to enable support for power supply provided by
109 Active-semi ActivePath ACT8945A charger.
112 tristate "Motorola CPCAP PMIC battery driver"
113 depends on MFD_CPCAP && IIO
116 Say Y here to enable support for battery on Motorola
117 phones and tablets such as droid 4.
119 config BATTERY_CW2015
120 tristate "CW2015 Battery driver"
124 Say Y here to enable support for the cellwise cw2015
125 battery fuel gauge (used in the Pinebook Pro & others)
127 This driver can also be built as a module. If so, the module will be
128 called cw2015_battery.
130 config BATTERY_DS2760
131 tristate "DS2760 battery driver (HP iPAQ & others)"
134 Say Y here to enable support for batteries with ds2760 chip.
136 config BATTERY_DS2780
137 tristate "DS2780 battery driver"
140 select W1_SLAVE_DS2780
142 Say Y here to enable support for batteries with ds2780 chip.
144 config BATTERY_DS2781
145 tristate "DS2781 battery driver"
148 select W1_SLAVE_DS2781
150 If you enable this you will have the DS2781 battery driver support.
152 The battery monitor chip is used in many batteries/devices
153 as the one who is responsible for charging/discharging/monitoring
156 If you are unsure, say N.
158 config BATTERY_DS2782
159 tristate "DS2782/DS2786 standalone gas-gauge"
162 Say Y here to enable support for the DS2782/DS2786 standalone battery
165 config BATTERY_LEGO_EV3
166 tristate "LEGO MINDSTORMS EV3 battery"
167 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
169 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
172 tristate "Apple PMU battery"
173 depends on PPC32 && ADB_PMU
175 Say Y here to expose battery information on Apple machines
176 through the generic battery class.
179 tristate "One Laptop Per Child battery"
182 Say Y to enable support for the battery on the OLPC laptop.
185 tristate "Sharp SL-6000 (tosa) battery"
186 depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
188 Say Y to enable support for the battery on the Sharp Zaurus
189 SL-6000 (tosa) models.
191 config BATTERY_COLLIE
192 tristate "Sharp SL-5500 (collie) battery"
193 depends on SA1100_COLLIE && MCP_UCB1200
195 Say Y to enable support for the battery on the Sharp Zaurus
196 SL-5500 (collie) models.
198 config BATTERY_INGENIC
199 tristate "Ingenic JZ47xx SoCs battery driver"
200 depends on MIPS || COMPILE_TEST
201 depends on INGENIC_ADC
203 Choose this option if you want to monitor battery status on
204 Ingenic JZ47xx SoC based devices.
206 This driver can also be built as a module. If so, the module will be
207 called ingenic-battery.
209 config BATTERY_IPAQ_MICRO
210 tristate "iPAQ Atmel Micro ASIC battery driver"
211 depends on MFD_IPAQ_MICRO
213 Choose this option if you want to monitor battery status on
214 Compaq/HP iPAQ h3100 and h3600.
216 config BATTERY_WM97XX
217 bool "WM97xx generic battery driver"
218 depends on TOUCHSCREEN_WM97XX=y
220 Say Y to enable support for battery measured by WM97xx aux port.
223 tristate "SBS Compliant gas gauge"
226 Say Y to include support for SBS battery driver for SBS-compliant
230 tristate "SBS Compliant charger"
234 Say Y to include support for SBS compliant battery chargers.
237 tristate "Smart Battery System Manager"
238 depends on I2C && I2C_MUX && GPIOLIB
241 Say Y here to include support for Smart Battery System Manager
242 ICs. The driver reports online and charging status via sysfs.
243 It presents itself also as I2C mux which allows to bind
244 smart battery driver to its ports.
245 Supported is for example LTC1760.
247 This driver can also be built as a module. If so, the module will be
250 config BATTERY_BQ27XXX
251 tristate "BQ27xxx battery driver"
253 Say Y here to enable support for batteries with BQ27xxx chips.
255 config BATTERY_BQ27XXX_I2C
256 tristate "BQ27xxx I2C support"
257 depends on BATTERY_BQ27XXX
261 Say Y here to enable support for batteries with BQ27xxx chips
262 connected over an I2C bus.
264 config BATTERY_BQ27XXX_HDQ
265 tristate "BQ27xxx HDQ support"
266 depends on BATTERY_BQ27XXX
270 Say Y here to enable support for batteries with BQ27xxx chips
271 connected over an HDQ bus.
273 config BATTERY_BQ27XXX_DT_UPDATES_NVM
274 bool "BQ27xxx support for update of NVM/flash data memory"
275 depends on BATTERY_BQ27XXX_I2C
277 Say Y here to enable devicetree monitored-battery config to update
278 NVM/flash data memory. Only enable this option for devices with a
279 fuel gauge mounted on the circuit board, and a battery that cannot
280 easily be replaced with one of a different type. Not for
281 general-purpose kernels, as this can cause misconfiguration of a
282 smart battery with embedded NVM/flash.
284 config BATTERY_DA9030
285 tristate "DA9030 battery driver"
286 depends on PMIC_DA903X
288 Say Y here to enable support for batteries charger integrated into
291 config BATTERY_DA9052
292 tristate "Dialog DA9052 Battery"
293 depends on PMIC_DA9052
295 Say Y here to enable support for batteries charger integrated into
298 config CHARGER_DA9150
299 tristate "Dialog Semiconductor DA9150 Charger support"
300 depends on MFD_DA9150
301 depends on DA9150_GPADC
304 Say Y here to enable support for charger unit of the DA9150
305 Integrated Charger & Fuel-Gauge IC.
307 This driver can also be built as a module. If so, the module will be
308 called da9150-charger.
310 config BATTERY_DA9150
311 tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
312 depends on MFD_DA9150
314 Say Y here to enable support for the Fuel-Gauge unit of the DA9150
315 Integrated Charger & Fuel-Gauge IC
317 This driver can also be built as a module. If so, the module will be
320 config CHARGER_AXP20X
321 tristate "X-Powers AXP20X and AXP22X AC power supply driver"
322 depends on MFD_AXP20X
323 depends on AXP20X_ADC
326 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
329 This driver can also be built as a module. If so, the module will be
330 called axp20x_ac_power.
332 config BATTERY_AXP20X
333 tristate "X-Powers AXP20X battery driver"
334 depends on MFD_AXP20X
335 depends on AXP20X_ADC
338 Say Y here to enable support for X-Powers AXP20X PMICs' battery power
341 This driver can also be built as a module. If so, the module will be
342 called axp20x_battery.
345 tristate "AXP20x power supply driver"
346 depends on MFD_AXP20X
349 This driver provides support for the power supply features of
352 config AXP288_CHARGER
353 tristate "X-Powers AXP288 Charger"
354 depends on MFD_AXP20X && EXTCON_AXP288
356 Say yes here to have support X-Power AXP288 power management IC (PMIC)
359 config AXP288_FUEL_GAUGE
360 tristate "X-Powers AXP288 Fuel Gauge"
361 depends on MFD_AXP20X && IIO
363 Say yes here to have support for X-Power power management IC (PMIC)
364 Fuel Gauge. The device provides battery statistics and status
365 monitoring as well as alerts for battery over/under voltage and
366 over/under temperature.
368 config BATTERY_MAX17040
369 tristate "Maxim MAX17040 Fuel Gauge"
373 Maxim models with ModelGauge are fuel-gauge systems for lithium-ion
374 (Li+) batteries in handheld and portable equipment, including
375 max17040, max17041, max17043, max17044, max17048, max17049, max17058,
376 max17059. It is also included in some batteries like max77836.
378 Driver supports reporting SOC (State of Charge, i.e capacity),
379 voltage and configurable low-SOC wakeup interrupt.
381 config BATTERY_MAX17042
382 tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
386 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
387 in handheld and portable equipment. The MAX17042 is configured
388 to operate with a single lithium cell. MAX8997 and MAX8966 are
389 multi-function devices that include fuel gauages that are compatible
390 with MAX17042. This driver also supports max17047/50 chips which are
391 improved version of max17042.
393 config BATTERY_MAX1721X
394 tristate "MAX17211/MAX17215 standalone gas-gauge"
398 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
399 in handheld and portable equipment. MAX17211 used with single cell
400 battery. MAX17215 designed for muticell battery. Both them have
401 OneWire (W1) host interface.
403 Say Y here to enable support for the MAX17211/MAX17215 standalone
407 tristate "Z2 battery driver"
408 depends on I2C && MACH_ZIPIT2
410 Say Y to include support for the battery on the Zipit Z2.
412 config BATTERY_S3C_ADC
413 tristate "Battery driver for Samsung ADC based monitoring"
416 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
418 config BATTERY_TWL4030_MADC
419 tristate "TWL4030 MADC battery driver"
420 depends on TWL4030_MADC
422 Say Y here to enable this dumb driver for batteries managed
423 through the TWL4030 MADC.
425 config CHARGER_88PM860X
426 tristate "Marvell 88PM860x Charger driver"
427 depends on MFD_88PM860X && BATTERY_88PM860X
429 Say Y here to enable charger for Marvell 88PM860x chip.
431 config CHARGER_PCF50633
432 tristate "NXP PCF50633 MBC"
433 depends on MFD_PCF50633
435 Say Y to include support for NXP PCF50633 Main Battery Charger.
438 tristate "Nokia RX-51 (N900) battery driver"
439 depends on TWL4030_MADC
441 Say Y here to enable support for battery information on Nokia
442 RX-51, also known as N900 tablet.
445 tristate "CPCAP PMIC Charger Driver"
446 depends on MFD_CPCAP && IIO
447 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
450 Say Y to enable support for CPCAP PMIC charger driver for Motorola
451 mobile devices such as Droid 4.
453 config CHARGER_ISP1704
454 tristate "ISP1704 USB Charger Detection"
456 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
458 Say Y to enable support for USB Charger Detection with
459 ISP1707/ISP1704 USB transceivers.
461 config CHARGER_MAX8903
462 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
464 Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
465 The driver supports controlling charger-enable and current-limit
466 pins based on the status of charger connections with interrupt
469 config CHARGER_TWL4030
470 tristate "OMAP TWL4030 BCI charger driver"
471 depends on IIO && TWL4030_CORE
473 Say Y here to enable support for TWL4030 Battery Charge Interface.
475 config CHARGER_LP8727
476 tristate "TI/National Semiconductor LP8727 charger driver"
479 Say Y here to enable support for LP8727 Charger Driver.
481 config CHARGER_LP8788
482 tristate "TI LP8788 charger driver"
483 depends on MFD_LP8788
484 depends on LP8788_ADC
487 Say Y to enable support for the LP8788 linear charger.
490 tristate "GPIO charger"
491 depends on GPIOLIB || COMPILE_TEST
493 Say Y to include support for chargers which report their online status
496 This driver can be build as a module. If so, the module will be
499 config CHARGER_MANAGER
500 tristate "Battery charger manager for multiple chargers"
504 Say Y to enable charger-manager support, which allows multiple
505 chargers attached to a battery and multiple batteries attached to a
506 system. The charger-manager also can monitor charging status in
507 runtime and in suspend-to-RAM by waking up the system periodically
508 with help of suspend_again support.
510 config CHARGER_LT3651
511 tristate "Analog Devices LT3651 charger"
514 Say Y to include support for the Analog Devices (Linear Technology)
515 LT3651 battery charger which reports its status via GPIO lines.
517 config CHARGER_MAX14577
518 tristate "Maxim MAX14577/77836 battery charger driver"
519 depends on MFD_MAX14577
521 Say Y to enable support for the battery charger control sysfs and
522 platform data of MAX14577/77836 MUICs.
524 config CHARGER_DETECTOR_MAX14656
525 tristate "Maxim MAX14656 USB charger detector"
529 Say Y to enable support for the Maxim MAX14656 USB charger detector.
530 The device is compliant with the USB Battery Charging Specification
531 Revision 1.2 and can be found e.g. in Kindle 4/5th generation
532 readers and certain LG devices.
534 config CHARGER_MAX77650
535 tristate "Maxim MAX77650 battery charger driver"
536 depends on MFD_MAX77650
538 Say Y to enable support for the battery charger control of MAX77650
541 config CHARGER_MAX77693
542 tristate "Maxim MAX77693 battery charger driver"
543 depends on MFD_MAX77693
545 Say Y to enable support for the Maxim MAX77693 battery charger.
547 config CHARGER_MAX8997
548 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
549 depends on MFD_MAX8997 && REGULATOR_MAX8997
551 Say Y to enable support for the battery charger control sysfs and
552 platform data of MAX8997/LP3974 PMICs.
554 config CHARGER_MAX8998
555 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
556 depends on MFD_MAX8998 && REGULATOR_MAX8998
558 Say Y to enable support for the battery charger control sysfs and
559 platform data of MAX8998/LP3974 PMICs.
561 config CHARGER_MP2629
562 tristate "Monolithic power system MP2629 Battery charger"
563 depends on MFD_MP2629
564 depends on MP2629_ADC
567 Select this option to enable support for Monolithic power system
568 Battery charger. This driver provides Battery charger power management
569 functions on the systems.
571 config CHARGER_QCOM_SMBB
572 tristate "Qualcomm Switch-Mode Battery Charger and Boost"
573 depends on MFD_SPMI_PMIC || COMPILE_TEST
578 Say Y to include support for the Switch-Mode Battery Charger and
579 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger
580 is an integrated, single-cell lithium-ion battery charger. DT
581 configuration is required for loading, see the devicetree
582 documentation for more detail. The base name for this driver is
585 config CHARGER_BQ2415X
586 tristate "TI BQ2415x battery charger driver"
589 Say Y to enable support for the TI BQ2415x battery charger
592 You'll need this driver to charge batteries on e.g. Nokia
595 config CHARGER_BQ24190
596 tristate "TI BQ24190 battery charger driver"
599 depends on GPIOLIB || COMPILE_TEST
601 Say Y to enable support for the TI BQ24190 battery charger.
603 config CHARGER_BQ24257
604 tristate "TI BQ24250/24251/24257 battery charger driver"
606 depends on GPIOLIB || COMPILE_TEST
609 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
612 config CHARGER_BQ24735
613 tristate "TI BQ24735 battery charger support"
615 depends on GPIOLIB || COMPILE_TEST
617 Say Y to enable support for the TI BQ24735 battery charger.
619 config CHARGER_BQ2515X
620 tristate "TI BQ2515X battery charger family"
622 depends on GPIOLIB || COMPILE_TEST
625 Say Y to enable support for the TI BQ2515X family of battery
626 charging integrated circuits. The BQ2515X are highly integrated
627 battery charge management ICs that integrate the most common
628 functions for wearable devices, namely a charger, an output voltage
629 rail, ADC for battery and system monitoring, and push-button
632 config CHARGER_BQ25890
633 tristate "TI BQ25890 battery charger driver"
635 depends on GPIOLIB || COMPILE_TEST
638 Say Y to enable support for the TI BQ25890 battery charger.
640 config CHARGER_BQ25980
641 tristate "TI BQ25980 battery charger driver"
643 depends on GPIOLIB || COMPILE_TEST
646 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
647 series of fast battery chargers.
649 config CHARGER_SMB347
650 tristate "Summit Microelectronics SMB3XX Battery Charger"
654 Say Y to include support for Summit Microelectronics SMB345,
655 SMB347 or SMB358 Battery Charger.
657 config CHARGER_TPS65090
658 tristate "TPS65090 battery charger driver"
659 depends on MFD_TPS65090
661 Say Y here to enable support for battery charging with TPS65090
664 config CHARGER_TPS65217
665 tristate "TPS65217 battery charger driver"
666 depends on MFD_TPS65217
668 Say Y here to enable support for battery charging with TPS65217
671 config BATTERY_GAUGE_LTC2941
672 tristate "LTC2941/LTC2943 Battery Gauge Driver"
675 Say Y here to include support for LTC2941 and LTC2943 Battery
676 Gauge IC. The driver reports the charge count continuously, and
677 measures the voltage and temperature every 10 seconds.
680 bool "AB8500 Battery Management Driver"
681 depends on AB8500_CORE && AB8500_GPADC && (IIO = y)
683 Say Y to include support for AB8500 battery management.
685 config BATTERY_GOLDFISH
686 tristate "Goldfish battery driver"
687 depends on GOLDFISH || COMPILE_TEST
690 Say Y to enable support for the battery and AC power in the
693 config BATTERY_RT5033
694 tristate "RT5033 fuel gauge support"
698 This adds support for battery fuel gauge in Richtek RT5033 PMIC.
699 The fuelgauge calculates and determines the battery state of charge
700 according to battery open circuit voltage.
702 config CHARGER_RT9455
703 tristate "Richtek RT9455 battery charger driver"
705 depends on GPIOLIB || COMPILE_TEST
708 Say Y to enable support for Richtek RT9455 battery charger.
710 config CHARGER_CROS_USBPD
711 tristate "ChromeOS EC based USBPD charger"
712 depends on CROS_USBPD_NOTIFY
714 Say Y here to enable ChromeOS EC based USBPD charger
715 driver. This driver gets various bits of information about
716 what is connected to USB PD ports from the EC and converts
717 that into power_supply properties.
719 config CHARGER_SC2731
720 tristate "Spreadtrum SC2731 charger driver"
721 depends on MFD_SC27XX_PMIC || COMPILE_TEST
723 Say Y here to enable support for battery charging with SC2731
726 config FUEL_GAUGE_SC27XX
727 tristate "Spreadtrum SC27XX fuel gauge driver"
728 depends on MFD_SC27XX_PMIC || COMPILE_TEST
731 Say Y here to enable support for fuel gauge with SC27XX
734 config CHARGER_UCS1002
735 tristate "Microchip UCS1002 USB Port Power Controller"
741 Say Y to enable support for Microchip UCS1002 Programmable
742 USB Port Power Controller with Charger Emulation.
744 config CHARGER_BD70528
745 tristate "ROHM bd70528 charger driver"
746 depends on MFD_ROHM_BD70528
749 Say Y here to enable support for getting battery status
750 information and altering charger configurations from charger
751 block of the ROHM BD70528 Power Management IC.
753 config CHARGER_BD99954
754 tristate "ROHM bd99954 charger driver"
758 Say Y here to enable support for getting battery and charger
759 information and altering charger configurations from the ROHM
763 tristate "Wilco EC based charger for ChromeOS"
766 Say Y here to enable control of the charging routines performed
767 by the Embedded Controller on the Chromebook named Wilco. Further
768 information can be found in
769 Documentation/ABI/testing/sysfs-class-power-wilco
772 tristate "RN5T618 charger/fuel gauge support"
773 depends on MFD_RN5T618
775 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
776 This driver can also be built as a module. If so, the module will be
777 called rn5t618_power.