Kconfig

   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 ADC_BATTERY_HELPER
  39	tristate
  40
  41config GENERIC_ADC_BATTERY
  42	tristate "Generic battery support using IIO"
  43	depends on IIO
  44	help
  45	  Say Y here to enable support for the generic battery driver
  46	  which uses IIO framework to read adc.
  47
  48config IP5XXX_POWER
  49	tristate "Injoinic IP5xxx power bank IC driver"
  50	depends on I2C
  51	select REGMAP_I2C
  52	help
  53	  Say Y to include support for Injoinic IP5xxx power bank ICs,
  54	  which include a battery charger and a boost converter.
  55
  56config MAX8925_POWER
  57	tristate "MAX8925 battery charger support"
  58	depends on MFD_MAX8925
  59	help
  60	  Say Y here to enable support for the battery charger in the Maxim
  61	  MAX8925 PMIC.
  62
  63config WM831X_BACKUP
  64	tristate "WM831X backup battery charger support"
  65	depends on MFD_WM831X
  66	help
  67	  Say Y here to enable support for the backup battery charger
  68	  in the Wolfson Microelectronics WM831x PMICs.
  69
  70config WM831X_POWER
  71	tristate "WM831X PMU support"
  72	depends on MFD_WM831X
  73	help
  74	  Say Y here to enable support for the power management unit
  75	  provided by Wolfson Microelectronics WM831x PMICs.
  76
  77config WM8350_POWER
  78	tristate "WM8350 PMU support"
  79	depends on MFD_WM8350
  80	help
  81	  Say Y here to enable support for the power management unit
  82	  provided by the Wolfson Microelectronics WM8350 PMIC.
  83
  84config TEST_POWER
  85	tristate "Test power driver"
  86	help
  87	  This driver is used for testing. It's safe to say M here.
  88
  89config BATTERY_88PM860X
  90	tristate "Marvell 88PM860x battery driver"
  91	depends on MFD_88PM860X
  92	help
  93	  Say Y here to enable battery monitor for Marvell 88PM860x chip.
  94
  95config CHARGER_ADP5061
  96	tristate "ADP5061 battery charger driver"
  97	depends on I2C
  98	select REGMAP_I2C
  99	help
 100	  Say Y here to enable support for the ADP5061 standalone battery
 101	  charger.
 102
 103	  This driver can be built as a module. If so, the module will be
 104	  called adp5061.
 105
 106config BATTERY_ACT8945A
 107	tristate "Active-semi ACT8945A charger driver"
 108	depends on MFD_ACT8945A || COMPILE_TEST
 109	help
 110	  Say Y here to enable support for power supply provided by
 111	  Active-semi ActivePath ACT8945A charger.
 112
 113config BATTERY_CHAGALL
 114	tristate "Pegatron Chagall battery driver"
 115	depends on I2C
 116	depends on LEDS_CLASS
 117	help
 118	  Say Y to include support for Cypress CG7153AM IC based battery
 119	  fuel gauge with custom firmware found in Pegatron Chagall based
 120	  tablet line.
 121
 122	  This driver can also be built as a module. If so, the module will be
 123	  called chagall-battery.
 124
 125config BATTERY_CPCAP
 126	tristate "Motorola CPCAP PMIC battery driver"
 127	depends on MFD_CPCAP && IIO
 128	default MFD_CPCAP
 129	help
 130	  Say Y here to enable support for battery on Motorola
 131	  phones and tablets such as droid 4.
 132
 133config BATTERY_CW2015
 134	tristate "CW2015 Battery driver"
 135	depends on I2C
 136	select REGMAP_I2C
 137	help
 138	  Say Y here to enable support for the cellwise cw2015
 139	  battery fuel gauge (used in the Pinebook Pro & others)
 140
 141	  This driver can also be built as a module. If so, the module will be
 142	  called cw2015_battery.
 143
 144config BATTERY_DS2760
 145	tristate "DS2760 battery driver (HP iPAQ & others)"
 146	depends on W1
 147	help
 148	  Say Y here to enable support for batteries with ds2760 chip.
 149
 150config BATTERY_DS2780
 151	tristate "DS2780 battery driver"
 152	depends on HAS_IOMEM
 153	select W1
 154	select W1_SLAVE_DS2780
 155	help
 156	  Say Y here to enable support for batteries with ds2780 chip.
 157
 158config BATTERY_DS2781
 159	tristate "DS2781 battery driver"
 160	depends on HAS_IOMEM
 161	select W1
 162	select W1_SLAVE_DS2781
 163	help
 164	  If you enable this you will have the DS2781 battery driver support.
 165
 166	  The battery monitor chip is used in many batteries/devices
 167	  as the one who is responsible for charging/discharging/monitoring
 168	  Li+ batteries.
 169
 170	  If you are unsure, say N.
 171
 172config BATTERY_DS2782
 173	tristate "DS2782/DS2786 standalone gas-gauge"
 174	depends on I2C
 175	help
 176	  Say Y here to enable support for the DS2782/DS2786 standalone battery
 177	  gas-gauge.
 178
 179config BATTERY_HUAWEI_GAOKUN
 180	tristate "Huawei Matebook E Go power supply"
 181	depends on EC_HUAWEI_GAOKUN
 182	help
 183	  This driver enables battery and adapter support on the Huawei Matebook
 184	  E Go, which is a sc8280xp-based 2-in-1 tablet.
 185
 186	  To compile the driver as a module, choose M here: the module will be
 187	  called huawei-gaokun-battery.
 188
 189config BATTERY_LEGO_EV3
 190	tristate "LEGO MINDSTORMS EV3 battery"
 191	depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
 192	help
 193	  Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
 194
 195config BATTERY_LENOVO_YOGA_C630
 196	tristate "Lenovo Yoga C630 battery"
 197	depends on EC_LENOVO_YOGA_C630
 198	help
 199	  This driver enables battery support on the Lenovo Yoga C630 laptop.
 200
 201	  To compile the driver as a module, choose M here: the module will be
 202	  called lenovo_yoga_c630_battery.
 203
 204config BATTERY_PMU
 205	tristate "Apple PMU battery"
 206	depends on PPC32 && ADB_PMU
 207	help
 208	  Say Y here to expose battery information on Apple machines
 209	  through the generic battery class.
 210
 211config BATTERY_QCOM_BATTMGR
 212	tristate "Qualcomm PMIC GLINK battery manager support"
 213	depends on QCOM_PMIC_GLINK
 214	select AUXILIARY_BUS
 215	help
 216	  Say Y here to enable the Qualcomm PMIC GLINK power supply driver,
 217	  which is used on modern Qualcomm platforms to provide battery and
 218	  power supply information.
 219
 220config BATTERY_OLPC
 221	tristate "One Laptop Per Child battery"
 222	depends on OLPC_EC
 223	help
 224	  Say Y to enable support for the battery on the OLPC laptop.
 225
 226config BATTERY_SAMSUNG_SDI
 227	bool "Samsung SDI batteries"
 228	help
 229	  Say Y to enable support for Samsung SDI battery data.
 230	  These batteries are used in Samsung mobile phones.
 231
 232config BATTERY_COLLIE
 233	tristate "Sharp SL-5500 (collie) battery"
 234	depends on SA1100_COLLIE && MCP_UCB1200
 235	help
 236	  Say Y to enable support for the battery on the Sharp Zaurus
 237	  SL-5500 (collie) models.
 238
 239config BATTERY_INGENIC
 240	tristate "Ingenic JZ47xx SoCs battery driver"
 241	depends on MIPS || COMPILE_TEST
 242	depends on INGENIC_ADC
 243	help
 244	  Choose this option if you want to monitor battery status on
 245	  Ingenic JZ47xx SoC based devices.
 246
 247	  This driver can also be built as a module. If so, the module will be
 248	  called ingenic-battery.
 249
 250config BATTERY_INTEL_DC_TI
 251	tristate "Intel Bay / Cherry Trail Dollar Cove TI battery driver"
 252	depends on INTEL_SOC_PMIC_CHTDC_TI && INTEL_DC_TI_ADC && IIO && ACPI
 253	select ADC_BATTERY_HELPER
 254	help
 255	  Choose this option if you want to monitor battery status on Intel
 256	  Bay Trail / Cherry Trail tablets using the Dollar Cove TI PMIC's
 257	  coulomb-counter as fuel-gauge.
 258
 259	  To compile this driver as a module, choose M here: the module will be
 260	  called intel_dc_ti_battery.
 261
 262config BATTERY_IPAQ_MICRO
 263	tristate "iPAQ Atmel Micro ASIC battery driver"
 264	depends on MFD_IPAQ_MICRO
 265	help
 266	  Choose this option if you want to monitor battery status on
 267	  Compaq/HP iPAQ h3100 and h3600.
 268
 269config BATTERY_WM97XX
 270	bool "WM97xx generic battery driver"
 271	depends on TOUCHSCREEN_WM97XX=y
 272	help
 273	  Say Y to enable support for battery measured by WM97xx aux port.
 274
 275config BATTERY_SBS
 276	tristate "SBS Compliant gas gauge"
 277	depends on I2C
 278	help
 279	  Say Y to include support for SBS battery driver for SBS-compliant
 280	  gas gauges.
 281
 282config CHARGER_SBS
 283	tristate "SBS Compliant charger"
 284	depends on I2C
 285	select REGMAP_I2C
 286	help
 287	  Say Y to include support for SBS compliant battery chargers.
 288
 289config MANAGER_SBS
 290	tristate "Smart Battery System Manager"
 291	depends on I2C && I2C_MUX && GPIOLIB
 292	select I2C_SMBUS
 293	help
 294	  Say Y here to include support for Smart Battery System Manager
 295	  ICs. The driver reports online and charging status via sysfs.
 296	  It presents itself also as I2C mux which allows to bind
 297	  smart battery driver to its ports.
 298	  Supported is for example LTC1760.
 299
 300	  This driver can also be built as a module. If so, the module will be
 301	  called sbs-manager.
 302
 303config BATTERY_BQ27XXX
 304	tristate "BQ27xxx battery driver"
 305	help
 306	  Say Y here to enable support for batteries with BQ27xxx chips.
 307
 308config BATTERY_BQ27XXX_I2C
 309	tristate "BQ27xxx I2C support"
 310	depends on BATTERY_BQ27XXX
 311	depends on I2C
 312	default y
 313	help
 314	  Say Y here to enable support for batteries with BQ27xxx chips
 315	  connected over an I2C bus.
 316
 317config BATTERY_BQ27XXX_HDQ
 318	tristate "BQ27xxx HDQ support"
 319	depends on BATTERY_BQ27XXX
 320	depends on W1
 321	default y
 322	help
 323	  Say Y here to enable support for batteries with BQ27xxx chips
 324	  connected over an HDQ bus.
 325
 326config BATTERY_BQ27XXX_DT_UPDATES_NVM
 327	bool "BQ27xxx support for update of NVM/flash data memory"
 328	depends on BATTERY_BQ27XXX_I2C
 329	help
 330	  Say Y here to enable devicetree monitored-battery config to update
 331	  NVM/flash data memory. Only enable this option for devices with a
 332	  fuel gauge mounted on the circuit board, and a battery that cannot
 333	  easily be replaced with one of a different type. Not for
 334	  general-purpose kernels, as this can cause misconfiguration of a
 335	  smart battery with embedded NVM/flash.
 336
 337config BATTERY_DA9030
 338	tristate "DA9030 battery driver"
 339	depends on PMIC_DA903X
 340	help
 341	  Say Y here to enable support for batteries charger integrated into
 342	  DA9030 PMIC.
 343
 344config BATTERY_DA9052
 345	tristate "Dialog DA9052 Battery"
 346	depends on PMIC_DA9052
 347	help
 348	  Say Y here to enable support for batteries charger integrated into
 349	  DA9052 PMIC.
 350
 351config CHARGER_DA9150
 352	tristate "Dialog Semiconductor DA9150 Charger support"
 353	depends on MFD_DA9150
 354	depends on DA9150_GPADC
 355	depends on IIO
 356	help
 357	  Say Y here to enable support for charger unit of the DA9150
 358	  Integrated Charger & Fuel-Gauge IC.
 359
 360	  This driver can also be built as a module. If so, the module will be
 361	  called da9150-charger.
 362
 363config BATTERY_DA9150
 364	tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
 365	depends on MFD_DA9150
 366	help
 367	  Say Y here to enable support for the Fuel-Gauge unit of the DA9150
 368	  Integrated Charger & Fuel-Gauge IC
 369
 370	  This driver can also be built as a module. If so, the module will be
 371	  called da9150-fg.
 372
 373config CHARGER_AXP20X
 374	tristate "X-Powers AXP20X and AXP22X AC power supply driver"
 375	depends on MFD_AXP20X
 376	depends on AXP20X_ADC
 377	depends on IIO
 378	help
 379	  Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
 380	  power supply.
 381
 382	  This driver can also be built as a module. If so, the module will be
 383	  called axp20x_ac_power.
 384
 385config BATTERY_AXP20X
 386	tristate "X-Powers AXP20X battery driver"
 387	depends on MFD_AXP20X
 388	depends on AXP20X_ADC
 389	depends on IIO
 390	help
 391	  Say Y here to enable support for X-Powers AXP20X PMICs' battery power
 392	  supply.
 393
 394	  This driver can also be built as a module. If so, the module will be
 395	  called axp20x_battery.
 396
 397config AXP20X_POWER
 398	tristate "AXP20x power supply driver"
 399	depends on MFD_AXP20X
 400	depends on IIO
 401	help
 402	  This driver provides support for the power supply features of
 403	  AXP20x PMIC.
 404
 405config AXP288_CHARGER
 406	tristate "X-Powers AXP288 Charger"
 407	depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI
 408	help
 409	  Say yes here to have support X-Power AXP288 power management IC (PMIC)
 410	  integrated charger.
 411
 412config AXP288_FUEL_GAUGE
 413	tristate "X-Powers AXP288 Fuel Gauge"
 414	depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI
 415	help
 416	  Say yes here to have support for X-Power power management IC (PMIC)
 417	  Fuel Gauge. The device provides battery statistics and status
 418	  monitoring as well as alerts for battery over/under voltage and
 419	  over/under temperature.
 420
 421config BATTERY_MAX17040
 422	tristate "Maxim MAX17040/17041/17043 family Fuel Gauge"
 423	depends on I2C && IIO
 424	select REGMAP_I2C
 425	help
 426	  Driver supports Maxim fuel-gauge systems for lithium-ion (Li+)
 427	  batteries used mainly in handheld and portable equipment.
 428	  Supported devices: max17040, max17041, max17043, max17044, max17048,
 429	  max17049, max17058, max17059, max77836.
 430
 431	  Driver supports reporting SOC (State of Charge, i.e capacity),
 432	  voltage and configurable low-SOC wakeup interrupt.
 433
 434	  Driver can be build as a module (max17040_battery).
 435
 436config BATTERY_MAX17042
 437	tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge"
 438	depends on I2C
 439	select REGMAP_I2C
 440	help
 441	  MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
 442	  in handheld and portable equipment. The MAX17042 is configured
 443	  to operate with a single lithium cell. MAX8997 and MAX8966 are
 444	  multi-function devices that include fuel gauages that are compatible
 445	  with MAX17042.
 446	  Supported devices: max8966, max8997, max17042, max17047, max17050,
 447	  max17055, max77693, max77849.
 448
 449	  Driver can be build as a module (max17042_battery).
 450
 451config BATTERY_MAX1720X
 452	tristate "Maxim MAX17201/MAX17205 Fuel Gauge"
 453	depends on I2C
 454	select REGMAP_I2C
 455	help
 456	  MAX1720x is a family of fuel-gauge systems for lithium-ion (Li+)
 457	  batteries in handheld and portable equipment. MAX17201 are
 458	  configured to operate with a single lithium cell, the MAX17205
 459	  can operate with multiple cells.
 460
 461	  Say Y to include support for the MAX17201/MAX17205 Fuel Gauges.
 462
 463config BATTERY_MAX1721X
 464	tristate "MAX17211/MAX17215 standalone gas-gauge"
 465	depends on W1
 466	select REGMAP_W1
 467	help
 468	  MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
 469	  in handheld and portable equipment. MAX17211 used with single cell
 470	  battery. MAX17215 designed for muticell battery. Both them have
 471	  OneWire (W1) host interface.
 472
 473	  Say Y here to enable support for the MAX17211/MAX17215 standalone
 474	  battery gas-gauge.
 475
 476config BATTERY_TWL4030_MADC
 477	tristate "TWL4030 MADC battery driver"
 478	depends on TWL4030_MADC
 479	help
 480	  Say Y here to enable this dumb driver for batteries managed
 481	  through the TWL4030 MADC.
 482
 483config CHARGER_88PM860X
 484	tristate "Marvell 88PM860x Charger driver"
 485	depends on MFD_88PM860X && BATTERY_88PM860X
 486	help
 487	  Say Y here to enable charger for Marvell 88PM860x chip.
 488
 489config CHARGER_PF1550
 490	tristate "NXP PF1550 battery charger driver"
 491	depends on MFD_PF1550
 492	help
 493	  Say Y to enable support for the NXP PF1550 battery charger.
 494	  The device is a single cell Li-Ion/Li-Polymer battery charger for
 495	  portable application.
 496
 497	  This driver can also be built as a module. If so, the module will be
 498	  called pf1550-charger.
 499
 500config BATTERY_RX51
 501	tristate "Nokia RX-51 (N900) battery driver"
 502	depends on TWL4030_MADC
 503	help
 504	  Say Y here to enable support for battery information on Nokia
 505	  RX-51, also known as N900 tablet.
 506
 507config CHARGER_CPCAP
 508	tristate "CPCAP PMIC Charger Driver"
 509	depends on MFD_CPCAP && IIO
 510	depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
 511	default MFD_CPCAP
 512	help
 513	  Say Y to enable support for CPCAP PMIC charger driver for Motorola
 514	  mobile devices such as Droid 4.
 515
 516config CHARGER_ISP1704
 517	tristate "ISP1704 USB Charger Detection"
 518	depends on USB_PHY
 519	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
 520	help
 521	  Say Y to enable support for USB Charger Detection with
 522	  ISP1707/ISP1704 USB transceivers.
 523
 524config CHARGER_MAX8903
 525	tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
 526	help
 527	  Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
 528	  The driver supports controlling charger-enable and current-limit
 529	  pins based on the status of charger connections with interrupt
 530	  handlers.
 531
 532config CHARGER_TWL4030
 533	tristate "OMAP TWL4030 BCI charger driver"
 534	depends on IIO && TWL4030_CORE
 535	help
 536	  Say Y here to enable support for TWL4030 Battery Charge Interface.
 537
 538config CHARGER_TWL6030
 539	tristate "OMAP TWL6030 BCI charger driver"
 540	depends on IIO && TWL4030_CORE
 541	help
 542	  Say Y here to enable support for TWL6030/6032 Battery Charge
 543	  Interface.
 544
 545	  This driver can be build as a module. If so, the module will be
 546	  called twl6030_charger.
 547
 548config CHARGER_LP8727
 549	tristate "TI/National Semiconductor LP8727 charger driver"
 550	depends on I2C
 551	help
 552	  Say Y here to enable support for LP8727 Charger Driver.
 553
 554config CHARGER_LP8788
 555	tristate "TI LP8788 charger driver"
 556	depends on MFD_LP8788
 557	depends on LP8788_ADC
 558	depends on IIO
 559	help
 560	  Say Y to enable support for the LP8788 linear charger.
 561
 562config CHARGER_GPIO
 563	tristate "GPIO charger"
 564	depends on GPIOLIB || COMPILE_TEST
 565	help
 566	  Say Y to include support for chargers which report their online status
 567	  through a GPIO pin.
 568
 569	  This driver can be build as a module. If so, the module will be
 570	  called gpio-charger.
 571
 572config CHARGER_MANAGER
 573	tristate "Battery charger manager for multiple chargers"
 574	depends on REGULATOR
 575	select EXTCON
 576	help
 577	  Say Y to enable charger-manager support, which allows multiple
 578	  chargers attached to a battery and multiple batteries attached to a
 579	  system. The charger-manager also can monitor charging status in
 580	  runtime and in suspend-to-RAM by waking up the system periodically
 581	  with help of suspend_again support.
 582
 583config CHARGER_LT3651
 584	tristate "Analog Devices LT3651 charger"
 585	depends on GPIOLIB
 586	help
 587	  Say Y to include support for the Analog Devices (Linear Technology)
 588	  LT3651 battery charger which reports its status via GPIO lines.
 589
 590config CHARGER_LTC4162L
 591	tristate "LTC4162-L charger"
 592	depends on I2C
 593	select REGMAP_I2C
 594	help
 595	  Say Y to include support for the Analog Devices (Linear Technology)
 596	  LTC4162-L battery charger connected to I2C.
 597
 598config CHARGER_MAX14577
 599	tristate "Maxim MAX14577/77836 battery charger driver"
 600	depends on MFD_MAX14577
 601	help
 602	  Say Y to enable support for the battery charger control sysfs and
 603	  platform data of MAX14577/77836 MUICs.
 604
 605config CHARGER_DETECTOR_MAX14656
 606	tristate "Maxim MAX14656 USB charger detector"
 607	depends on I2C
 608	depends on OF
 609	help
 610	  Say Y to enable support for the Maxim MAX14656 USB charger detector.
 611	  The device is compliant with the USB Battery Charging Specification
 612	  Revision 1.2 and can be found e.g. in Kindle 4/5th generation
 613	  readers and certain LG devices.
 614
 615config CHARGER_MAX77650
 616	tristate "Maxim MAX77650 battery charger driver"
 617	depends on MFD_MAX77650
 618	help
 619	  Say Y to enable support for the battery charger control of MAX77650
 620	  PMICs.
 621
 622config CHARGER_MAX77693
 623	tristate "Maxim MAX77693 battery charger driver"
 624	depends on MFD_MAX77693
 625	help
 626	  Say Y to enable support for the Maxim MAX77693 battery charger.
 627
 628config CHARGER_MAX77705
 629	tristate "Maxim MAX77705 battery charger driver"
 630	depends on MFD_MAX77705
 631	help
 632	  Say Y to enable support for the Maxim MAX77705 battery charger.
 633
 634config CHARGER_MAX77976
 635	tristate "Maxim MAX77976 battery charger driver"
 636	depends on I2C
 637	select REGMAP_I2C
 638	help
 639	  The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
 640	  USB OTG support. It has an I2C interface for configuration.
 641
 642	  Say Y to enable support for the Maxim MAX77976 battery charger.
 643	  This driver can also be built as a module. If so, the module will be
 644	  called max77976_charger.
 645
 646config CHARGER_MAX8971
 647	tristate "Maxim MAX8971 battery charger driver"
 648	depends on I2C
 649	depends on EXTCON || !EXTCON
 650	select REGMAP_I2C
 651	help
 652	  The MAX8971 is a compact, high-frequency, high-efficiency switch-mode
 653	  charger for a one-cell lithium-ion (Li+) battery. It delivers up to
 654	  1.55A of current to the battery from inputs up to 7.5V and withstands
 655	  transient inputs up to 22V.
 656
 657	  Say Y to enable support for the Maxim MAX8971 battery charger.
 658	  This driver can also be built as a module. If so, the module will be
 659	  called max8971_charger.
 660
 661config CHARGER_MAX8997
 662	tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
 663	depends on MFD_MAX8997 && REGULATOR_MAX8997
 664	depends on EXTCON || !EXTCON
 665	help
 666	  Say Y to enable support for the battery charger control sysfs and
 667	  platform data of MAX8997/LP3974 PMICs.
 668
 669config CHARGER_MAX8998
 670	tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
 671	depends on MFD_MAX8998 && REGULATOR_MAX8998
 672	help
 673	  Say Y to enable support for the battery charger control sysfs and
 674	  platform data of MAX8998/LP3974 PMICs.
 675
 676config CHARGER_MP2629
 677	tristate "Monolithic power system MP2629 Battery charger"
 678	depends on MFD_MP2629
 679	depends on MP2629_ADC
 680	depends on IIO
 681	help
 682	  Select this option to enable support for Monolithic power system
 683	  Battery charger. This driver provides Battery charger power management
 684	  functions on the systems.
 685
 686config CHARGER_MT6360
 687	tristate "Mediatek MT6360 Charger Driver"
 688	depends on MFD_MT6360
 689	depends on REGULATOR
 690	select LINEAR_RANGES
 691	help
 692	  Say Y here to enable MT6360 Charger Part.
 693	  The device supports High-Accuracy Voltage/Current Regulation,
 694	  Average Input Current Regulation, Battery Temperature Sensing,
 695	  Over-Temperature Protection, DPDM Detection for BC1.2.
 696
 697config CHARGER_MT6370
 698	tristate "MediaTek MT6370 Charger Driver"
 699	depends on MFD_MT6370
 700	depends on REGULATOR
 701	depends on IIO
 702	select LINEAR_RANGES
 703	help
 704	  Say Y here to enable MT6370 Charger Part.
 705	  The device supports High-Accuracy Voltage/Current Regulation,
 706	  Average Input Current Regulation, Battery Temperature Sensing,
 707	  Over-Temperature Protection, DPDM Detection for BC1.2.
 708
 709	  This driver can also be built as a module. If so, the module
 710	  will be called "mt6370-charger".
 711
 712config CHARGER_QCOM_SMBB
 713	tristate "Qualcomm Switch-Mode Battery Charger and Boost"
 714	depends on MFD_SPMI_PMIC || COMPILE_TEST
 715	depends on OF
 716	depends on EXTCON
 717	depends on REGULATOR
 718	help
 719	  Say Y to include support for the Switch-Mode Battery Charger and
 720	  Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
 721	  is an integrated, single-cell lithium-ion battery charger.  DT
 722	  configuration is required for loading, see the devicetree
 723	  documentation for more detail.  The base name for this driver is
 724	  'pm8941_charger'.
 725
 726config BATTERY_PM8916_BMS_VM
 727	tristate "Qualcomm PM8916 BMS-VM support"
 728	depends on MFD_SPMI_PMIC || COMPILE_TEST
 729	help
 730	  Say Y to add support for Voltage Mode BMS block found in some
 731	  Qualcomm PMICs such as PM8916. This hardware block provides
 732	  battery voltage monitoring for the system.
 733
 734	  To compile this driver as module, choose M here: the
 735	  module will be called pm8916_bms_vm.
 736
 737config CHARGER_PM8916_LBC
 738	tristate "Qualcomm PM8916 Linear Battery Charger support"
 739	depends on MFD_SPMI_PMIC || COMPILE_TEST
 740	depends on EXTCON || !EXTCON
 741	help
 742	  Say Y here to add support for Linear Battery Charger block
 743	  found in some Qualcomm PMICs such as PM8916. This hardware
 744	  blokc provides simple CC/CV battery charger.
 745
 746	  To compile this driver as module, choose M here: the
 747	  module will be called pm8916_lbc.
 748
 749config CHARGER_BQ2415X
 750	tristate "TI BQ2415x battery charger driver"
 751	depends on I2C
 752	help
 753	  Say Y to enable support for the TI BQ2415x battery charger
 754	  PMICs.
 755
 756	  You'll need this driver to charge batteries on e.g. Nokia
 757	  RX-51/N900.
 758
 759config CHARGER_BQ24190
 760	tristate "TI BQ24190 battery charger driver"
 761	depends on I2C
 762	depends on EXTCON
 763	depends on GPIOLIB || COMPILE_TEST
 764	help
 765	  Say Y to enable support for the TI BQ24190 battery charger.
 766
 767config CHARGER_BQ24257
 768	tristate "TI BQ24250/24251/24257 battery charger driver"
 769	depends on I2C
 770	depends on GPIOLIB || COMPILE_TEST
 771	select REGMAP_I2C
 772	help
 773	  Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
 774	  chargers.
 775
 776config CHARGER_BQ24735
 777	tristate "TI BQ24735 battery charger support"
 778	depends on I2C
 779	depends on GPIOLIB || COMPILE_TEST
 780	help
 781	  Say Y to enable support for the TI BQ24735 battery charger.
 782
 783config CHARGER_BQ2515X
 784	tristate "TI BQ2515X battery charger family"
 785	depends on I2C
 786	depends on GPIOLIB || COMPILE_TEST
 787	select REGMAP_I2C
 788	help
 789	  Say Y to enable support for the TI BQ2515X family of battery
 790	  charging integrated circuits. The BQ2515X are highly integrated
 791	  battery charge management ICs that integrate the most common
 792	  functions for wearable devices, namely a charger, an output voltage
 793	  rail, ADC for battery and system monitoring, and push-button
 794	  controller.
 795
 796config CHARGER_BQ257XX
 797	tristate "TI BQ257XX battery charger family"
 798	depends on MFD_BQ257XX
 799	help
 800	  Say Y to enable support for the TI BQ257XX family of battery
 801	  charging integrated circuits.
 802
 803config CHARGER_BQ25890
 804	tristate "TI BQ25890 battery charger driver"
 805	depends on I2C
 806	depends on GPIOLIB || COMPILE_TEST
 807	select REGMAP_I2C
 808	help
 809	  Say Y to enable support for the TI BQ25890 battery charger.
 810
 811config CHARGER_BQ25980
 812	tristate "TI BQ25980 battery charger driver"
 813	depends on I2C
 814	depends on GPIOLIB || COMPILE_TEST
 815	select REGMAP_I2C
 816	help
 817	  Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
 818	  series of fast battery chargers.
 819
 820config CHARGER_BQ256XX
 821	tristate "TI BQ256XX battery charger driver"
 822	depends on I2C
 823	depends on GPIOLIB || COMPILE_TEST
 824	select REGMAP_I2C
 825	help
 826	  Say Y to enable support for the TI BQ256XX battery chargers. The
 827	  BQ256XX family of devices are highly-integrated, switch-mode battery
 828	  charge management and system power path management devices for single
 829	  cell Li-ion and Li-polymer batteries.
 830
 831config CHARGER_RK817
 832	tristate "Rockchip RK817 PMIC Battery Charger"
 833	depends on MFD_RK8XX
 834	help
 835	  Say Y to include support for Rockchip RK817 Battery Charger.
 836
 837config CHARGER_SMB347
 838	tristate "Summit Microelectronics SMB3XX Battery Charger"
 839	depends on I2C
 840	depends on REGULATOR
 841	select REGMAP_I2C
 842	help
 843	  Say Y to include support for Summit Microelectronics SMB345,
 844	  SMB347 or SMB358 Battery Charger.
 845
 846config CHARGER_TPS65090
 847	tristate "TPS65090 battery charger driver"
 848	depends on MFD_TPS65090
 849	help
 850	  Say Y here to enable support for battery charging with TPS65090
 851	  PMIC chips.
 852
 853config CHARGER_TPS65217
 854	tristate "TPS65217 battery charger driver"
 855	depends on MFD_TPS65217
 856	help
 857	  Say Y here to enable support for battery charging with TPS65217
 858	  PMIC chips.
 859
 860config BATTERY_GAUGE_LTC2941
 861	tristate "LTC2941/LTC2943 Battery Gauge Driver"
 862	depends on I2C
 863	help
 864	  Say Y here to include support for LTC2941 and LTC2943 Battery
 865	  Gauge IC. The driver reports the charge count continuously, and
 866	  measures the voltage and temperature every 10 seconds.
 867
 868config AB8500_BM
 869	bool "AB8500 Battery Management Driver"
 870	depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF
 871	select THERMAL
 872	select THERMAL_OF
 873	help
 874	  Say Y to include support for AB8500 battery management.
 875
 876config BATTERY_GOLDFISH
 877	tristate "Goldfish battery driver"
 878	depends on HAS_IOMEM
 879	help
 880	  Say Y to enable support for the Goldfish battery and AC power
 881	  driver. Originated in the Android Studio Emulator (goldfish) it is
 882	  going to be used in other emulators.
 883
 884config BATTERY_RT5033
 885	tristate "RT5033 fuel gauge support"
 886	depends on I2C
 887	select REGMAP_I2C
 888	help
 889	  This adds support for battery fuel gauge in Richtek RT5033 PMIC.
 890	  The fuelgauge calculates and determines the battery state of charge
 891	  according to battery open circuit voltage.
 892
 893config CHARGER_RT5033
 894	tristate "RT5033 battery charger support"
 895	depends on MFD_RT5033
 896	depends on EXTCON || !EXTCON
 897	help
 898	  This adds support for battery charger in Richtek RT5033 PMIC.
 899	  The device supports pre-charge mode, fast charge mode and
 900	  constant voltage mode.
 901
 902config CHARGER_RT9455
 903	tristate "Richtek RT9455 battery charger driver"
 904	depends on I2C
 905	depends on GPIOLIB || COMPILE_TEST
 906	select REGMAP_I2C
 907	help
 908	  Say Y to enable support for Richtek RT9455 battery charger.
 909
 910config CHARGER_RT9467
 911	tristate "Richtek RT9467 Battery Charger Driver"
 912	depends on I2C && GPIOLIB && REGULATOR
 913	select REGMAP_I2C
 914	select REGMAP_IRQ
 915	select LINEAR_RANGES
 916	help
 917	  Say Y here to enable RT9467 Battery Charger.
 918	  RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger
 919	  for portable applications. It integrates a synchronous PWM controller,
 920	  power MOSFETs, input current sensing and regulation, high-accuracy
 921	  voltage regulation, and charge termination. The charge current is
 922	  regulated through integrated sensing resistors. It also features
 923	  USB On-The-Go (OTG) support and integrates D+/D- pin for USB
 924	  host/charging port detection.
 925
 926	  This driver can also be built as a module. If so, the module
 927	  will be called "rt9467-charger".
 928
 929config CHARGER_RT9471
 930	tristate "Richtek RT9471 battery charger driver"
 931	depends on I2C && GPIOLIB && REGULATOR
 932	select REGMAP_I2C
 933	select REGMAP_IRQ
 934	select LINEAR_RANGES
 935	help
 936	  This adds support for Richtek RT9471 battery charger. RT9471 is
 937	  highly-integrated switch mode battery charger which is system power
 938	  patch manageable device for single cell Li-Ion and Li-polymer battery.
 939	  It can support BC12 detection on DPDM, and current and voltage
 940	  regulation on both charging and boost mode.
 941
 942	  This driver can also be built as a module. If so, the module will be
 943	  called rt9471.
 944
 945config CHARGER_RT9756
 946	tristate "Richtek RT9756 smart cap divider charger driver"
 947	depends on I2C
 948	select REGMAP_I2C
 949	select LINEAR_RANGES
 950	help
 951	  This adds support for Richtek RT9756 smart cap divider charger driver.
 952	  It's a high efficiency and high charge current charger. the device
 953	  integrates smart cap divider topology with 9-channel high speed
 954	  ADCs that can provide input and output voltage, current and
 955	  temperature monitoring.
 956
 957	  This driver can also be built as a module. If so, the module will be
 958	  called rt9756.
 959
 960config CHARGER_CROS_USBPD
 961	tristate "ChromeOS EC based USBPD charger"
 962	depends on CROS_USBPD_NOTIFY
 963	help
 964	  Say Y here to enable ChromeOS EC based USBPD charger
 965	  driver. This driver gets various bits of information about
 966	  what is connected to USB PD ports from the EC and converts
 967	  that into power_supply properties.
 968
 969config CHARGER_CROS_PCHG
 970	tristate "ChromeOS EC based peripheral charger"
 971	depends on MFD_CROS_EC_DEV
 972	default MFD_CROS_EC_DEV
 973	help
 974	  Say Y here to enable ChromeOS EC based peripheral charge driver.
 975	  This driver gets various information about the devices connected to
 976	  the peripheral charge ports from the EC and converts that into
 977	  power_supply properties.
 978
 979config CHARGER_CROS_CONTROL
 980	tristate "ChromeOS EC based charge control"
 981	depends on MFD_CROS_EC_DEV
 982	depends on ACPI_BATTERY
 983	default MFD_CROS_EC_DEV
 984	help
 985	  Say Y here to enable ChromeOS EC based battery charge control.
 986	  This driver can manage charge thresholds and behaviour.
 987
 988	  This driver can also be built as a module. If so, the module will be
 989	  called cros_charge-control.
 990
 991config CHARGER_SC2731
 992	tristate "Spreadtrum SC2731 charger driver"
 993	depends on MFD_SC27XX_PMIC || COMPILE_TEST
 994	help
 995	  Say Y here to enable support for battery charging with SC2731
 996	  PMIC chips.
 997
 998config FUEL_GAUGE_SC27XX
 999	tristate "Spreadtrum SC27XX fuel gauge driver"
1000	depends on MFD_SC27XX_PMIC || COMPILE_TEST
1001	depends on IIO
1002	help
1003	  Say Y here to enable support for fuel gauge with SC27XX
1004	  PMIC chips.
1005
1006config FUEL_GAUGE_STC3117
1007       tristate "STMicroelectronics STC3117 fuel gauge driver"
1008       depends on CRC8
1009       depends on I2C
1010	select REGMAP_I2C
1011       help
1012         Say Y here to enable support for fuel gauge with STC3117
1013         chip.
1014
1015config CHARGER_UCS1002
1016	tristate "Microchip UCS1002 USB Port Power Controller"
1017	depends on I2C
1018	depends on OF
1019	depends on REGULATOR
1020	select REGMAP_I2C
1021	help
1022	  Say Y to enable support for Microchip UCS1002 Programmable
1023	  USB Port Power Controller with Charger Emulation.
1024
1025config CHARGER_BD71828
1026	tristate "Power-supply driver for ROHM BD71828 and BD71815 PMIC"
1027	depends on MFD_ROHM_BD71828
1028	help
1029	  Say Y here to enable support for charger and battery
1030	  in ROHM BD71815, BD71817, ROHM BD71828 power management
1031	  ICs. This driver gets various bits of information about battery
1032	  and charger states.
1033
1034config CHARGER_BD99954
1035	tristate "ROHM bd99954 charger driver"
1036	depends on I2C
1037	select LINEAR_RANGES
1038	help
1039	  Say Y here to enable support for getting battery and charger
1040	  information and altering charger configurations from the ROHM
1041	  BD99954 charger IC.
1042
1043config CHARGER_WILCO
1044	tristate "Wilco EC based charger for ChromeOS"
1045	depends on WILCO_EC
1046	help
1047	  Say Y here to enable control of the charging routines performed
1048	  by the Embedded Controller on the Chromebook named Wilco. Further
1049	  information can be found in
1050	  Documentation/ABI/testing/sysfs-class-power-wilco
1051
1052config RN5T618_POWER
1053	tristate "RN5T618 charger/fuel gauge support"
1054	depends on MFD_RN5T618
1055	depends on RN5T618_ADC
1056	depends on IIO
1057	help
1058	  Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
1059	  This driver can also be built as a module. If so, the module will be
1060	  called rn5t618_power.
1061
1062config BATTERY_ACER_A500
1063	tristate "Acer Iconia Tab A500 battery driver"
1064	depends on MFD_ACER_A500_EC
1065	help
1066	  Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
1067
1068config BATTERY_SURFACE
1069	tristate "Battery driver for 7th-generation Microsoft Surface devices"
1070	depends on SURFACE_AGGREGATOR_REGISTRY
1071	help
1072	  Driver for battery devices connected via/managed by the Surface System
1073	  Aggregator Module (SSAM).
1074
1075	  This driver provides battery-information and -status support for
1076	  Surface devices where said data is not exposed via the standard ACPI
1077	  devices. On those models (7th-generation), battery-information is
1078	  instead handled directly via SSAM client devices and this driver.
1079
1080	  Say M or Y here to include battery status support for 7th-generation
1081	  Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
1082	  Surface Book 3, and Surface Laptop Go.
1083
1084config CHARGER_SURFACE
1085	tristate "AC driver for 7th-generation Microsoft Surface devices"
1086	depends on SURFACE_AGGREGATOR_REGISTRY
1087	help
1088	  Driver for AC devices connected via/managed by the Surface System
1089	  Aggregator Module (SSAM).
1090
1091	  This driver provides AC-information and -status support for Surface
1092	  devices where said data is not exposed via the standard ACPI devices.
1093	  On those models (7th-generation), AC-information is instead handled
1094	  directly via a SSAM client device and this driver.
1095
1096	  Say M or Y here to include AC status support for 7th-generation
1097	  Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
1098	  Surface Book 3, and Surface Laptop Go.
1099
1100config BATTERY_UG3105
1101	tristate "uPI uG3105 battery monitor driver"
1102	depends on I2C
1103	select ADC_BATTERY_HELPER
1104	help
1105	  Battery monitor driver for the uPI uG3105 battery monitor.
1106
1107	  Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead
1108	  it is expected to be use in combination with some always on
1109	  microcontroller reading its coulomb-counter before it can wrap
1110	  (it must be read every 400 seconds!).
1111
1112	  Since Linux does not monitor coulomb-counter changes while the
1113	  device is off or suspended, the functionality of this driver is
1114	  limited to reporting capacity only.
1115
1116config CHARGER_QCOM_SMB2
1117	tristate "Qualcomm PMI8998 PMIC charger driver"
1118	depends on MFD_SPMI_PMIC
1119	depends on IIO
1120	help
1121	  Say Y here to enable the Qualcomm PMIC Charger driver. This
1122	  adds support for the SMB2 switch mode battery charger found
1123	  in PMI8998 and related PMICs.
1124
1125config FUEL_GAUGE_MM8013
1126	tristate "Mitsumi MM8013 fuel gauge driver"
1127	depends on I2C
1128	select REGMAP_I2C
1129	help
1130	  Say Y here to enable the Mitsumi MM8013 fuel gauge driver.
1131	  It enables the monitoring of many battery parameters, including
1132	  the state of charge, temperature, cycle count, actual and design
1133	  capacity, etc.
1134
1135endif # POWER_SUPPLY