drivers/power/supply/Kconfig

   1 menuconfig POWER_SUPPLY
   2         bool "Power supply class support"
   3         help
   4           Say Y here to enable power supply class support. This allows
   5           power supply (batteries, AC, USB) monitoring by userspace
   6           via sysfs and uevent (if available) and/or APM kernel interface
   7           (if selected below).
   8
   9 if POWER_SUPPLY
  10
  11 config POWER_SUPPLY_DEBUG
  12         bool "Power supply debug"
  13         help
  14           Say Y here to enable debugging messages for power supply class
  15           and drivers.
  16
  17 config PDA_POWER
  18         tristate "Generic PDA/phone power driver"
  19         depends on !S390
  20         help
  21           Say Y here to enable generic power driver for PDAs and phones with
  22           one or two external power supplies (AC/USB) connected to main and
  23           backup batteries, and optional builtin charger.
  24
  25 config APM_POWER
  26         tristate "APM emulation for class batteries"
  27         depends on APM_EMULATION
  28         help
  29           Say Y here to enable support APM status emulation using
  30           battery class devices.
  31
  32 config GENERIC_ADC_BATTERY
  33         tristate "Generic battery support using IIO"
  34         depends on IIO
  35         help
  36           Say Y here to enable support for the generic battery driver
  37           which uses IIO framework to read adc.
  38
  39 config MAX8925_POWER
  40         tristate "MAX8925 battery charger support"
  41         depends on MFD_MAX8925
  42         help
  43           Say Y here to enable support for the battery charger in the Maxim
  44           MAX8925 PMIC.
  45
  46 config WM831X_BACKUP
  47         tristate "WM831X backup battery charger support"
  48         depends on MFD_WM831X
  49         help
  50           Say Y here to enable support for the backup battery charger
  51           in the Wolfson Microelectronics WM831x PMICs.
  52
  53 config WM831X_POWER
  54         tristate "WM831X PMU support"
  55         depends on MFD_WM831X
  56         help
  57           Say Y here to enable support for the power management unit
  58           provided by Wolfson Microelectronics WM831x PMICs.
  59
  60 config WM8350_POWER
  61         tristate "WM8350 PMU support"
  62         depends on MFD_WM8350
  63         help
  64           Say Y here to enable support for the power management unit
  65           provided by the Wolfson Microelectronics WM8350 PMIC.
  66
  67 config TEST_POWER
  68         tristate "Test power driver"
  69         help
  70           This driver is used for testing. It's safe to say M here.
  71
  72 config BATTERY_88PM860X
  73         tristate "Marvell 88PM860x battery driver"
  74         depends on MFD_88PM860X
  75         help
  76           Say Y here to enable battery monitor for Marvell 88PM860x chip.
  77
  78 config BATTERY_ACT8945A
  79         tristate "Active-semi ACT8945A charger driver"
  80         depends on MFD_ACT8945A || COMPILE_TEST
  81         help
  82           Say Y here to enable support for power supply provided by
  83           Active-semi ActivePath ACT8945A charger.
  84
  85 config BATTERY_CPCAP
  86         tristate "Motorola CPCAP PMIC battery driver"
  87         depends on MFD_CPCAP && IIO
  88         default MFD_CPCAP
  89         help
  90           Say Y here to enable support for battery on Motorola
  91           phones and tablets such as droid 4.
  92
  93 config BATTERY_DS2760
  94         tristate "DS2760 battery driver (HP iPAQ & others)"
  95         depends on W1 && W1_SLAVE_DS2760
  96         help
  97           Say Y here to enable support for batteries with ds2760 chip.
  98
  99 config BATTERY_DS2780
 100         tristate "DS2780 battery driver"
 101         depends on HAS_IOMEM
 102         select W1
 103         select W1_SLAVE_DS2780
 104         help
 105           Say Y here to enable support for batteries with ds2780 chip.
 106
 107 config BATTERY_DS2781
 108         tristate "DS2781 battery driver"
 109         depends on HAS_IOMEM
 110         select W1
 111         select W1_SLAVE_DS2781
 112         help
 113           If you enable this you will have the DS2781 battery driver support.
 114
 115           The battery monitor chip is used in many batteries/devices
 116           as the one who is responsible for charging/discharging/monitoring
 117           Li+ batteries.
 118
 119           If you are unsure, say N.
 120
 121 config BATTERY_DS2782
 122         tristate "DS2782/DS2786 standalone gas-gauge"
 123         depends on I2C
 124         help
 125           Say Y here to enable support for the DS2782/DS2786 standalone battery
 126           gas-gauge.
 127
 128 config BATTERY_LEGO_EV3
 129         tristate "LEGO MINDSTORMS EV3 battery"
 130         depends on OF && IIO && GPIOLIB
 131         help
 132           Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
 133
 134 config BATTERY_PMU
 135         tristate "Apple PMU battery"
 136         depends on PPC32 && ADB_PMU
 137         help
 138           Say Y here to expose battery information on Apple machines
 139           through the generic battery class.
 140
 141 config BATTERY_OLPC
 142         tristate "One Laptop Per Child battery"
 143         depends on X86_32 && OLPC
 144         help
 145           Say Y to enable support for the battery on the OLPC laptop.
 146
 147 config BATTERY_TOSA
 148         tristate "Sharp SL-6000 (tosa) battery"
 149         depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
 150         help
 151           Say Y to enable support for the battery on the Sharp Zaurus
 152           SL-6000 (tosa) models.
 153
 154 config BATTERY_COLLIE
 155         tristate "Sharp SL-5500 (collie) battery"
 156         depends on SA1100_COLLIE && MCP_UCB1200
 157         help
 158           Say Y to enable support for the battery on the Sharp Zaurus
 159           SL-5500 (collie) models.
 160
 161 config BATTERY_IPAQ_MICRO
 162         tristate "iPAQ Atmel Micro ASIC battery driver"
 163         depends on MFD_IPAQ_MICRO
 164         help
 165           Choose this option if you want to monitor battery status on
 166           Compaq/HP iPAQ h3100 and h3600.
 167
 168 config BATTERY_WM97XX
 169         bool "WM97xx generic battery driver"
 170         depends on TOUCHSCREEN_WM97XX=y
 171         help
 172           Say Y to enable support for battery measured by WM97xx aux port.
 173
 174 config BATTERY_SBS
 175         tristate "SBS Compliant gas gauge"
 176         depends on I2C
 177         help
 178           Say Y to include support for SBS battery driver for SBS-compliant
 179           gas gauges.
 180
 181 config CHARGER_SBS
 182         tristate "SBS Compliant charger"
 183         depends on I2C
 184         help
 185           Say Y to include support for SBS compliant battery chargers.
 186
 187 config MANAGER_SBS
 188         tristate "Smart Battery System Manager"
 189         depends on I2C && I2C_MUX && GPIOLIB
 190         select I2C_SMBUS
 191         help
 192           Say Y here to include support for Smart Battery System Manager
 193           ICs. The driver reports online and charging status via sysfs.
 194           It presents itself also as I2C mux which allows to bind
 195           smart battery driver to its ports.
 196           Supported is for example LTC1760.
 197
 198           This driver can also be built as a module. If so, the module will be
 199           called sbs-manager.
 200
 201 config BATTERY_BQ27XXX
 202         tristate "BQ27xxx battery driver"
 203         help
 204           Say Y here to enable support for batteries with BQ27xxx chips.
 205
 206 config BATTERY_BQ27XXX_I2C
 207         tristate "BQ27xxx I2C support"
 208         depends on BATTERY_BQ27XXX
 209         depends on I2C
 210         default y
 211         help
 212           Say Y here to enable support for batteries with BQ27xxx chips
 213           connected over an I2C bus.
 214
 215 config BATTERY_BQ27XXX_HDQ
 216         tristate "BQ27xxx HDQ support"
 217         depends on BATTERY_BQ27XXX
 218         depends on W1
 219         default y
 220         help
 221           Say Y here to enable support for batteries with BQ27xxx chips
 222           connected over an HDQ bus.
 223
 224 config BATTERY_BQ27XXX_DT_UPDATES_NVM
 225         bool "BQ27xxx support for update of NVM/flash data memory"
 226         depends on BATTERY_BQ27XXX_I2C
 227         help
 228           Say Y here to enable devicetree monitored-battery config to update
 229           NVM/flash data memory. Only enable this option for devices with a
 230           fuel gauge mounted on the circuit board, and a battery that cannot
 231           easily be replaced with one of a different type. Not for
 232           general-purpose kernels, as this can cause misconfiguration of a
 233           smart battery with embedded NVM/flash.
 234
 235 config BATTERY_DA9030
 236         tristate "DA9030 battery driver"
 237         depends on PMIC_DA903X
 238         help
 239           Say Y here to enable support for batteries charger integrated into
 240           DA9030 PMIC.
 241
 242 config BATTERY_DA9052
 243         tristate "Dialog DA9052 Battery"
 244         depends on PMIC_DA9052
 245         help
 246           Say Y here to enable support for batteries charger integrated into
 247           DA9052 PMIC.
 248
 249 config CHARGER_DA9150
 250         tristate "Dialog Semiconductor DA9150 Charger support"
 251         depends on MFD_DA9150
 252         depends on DA9150_GPADC
 253         depends on IIO
 254         help
 255           Say Y here to enable support for charger unit of the DA9150
 256           Integrated Charger & Fuel-Gauge IC.
 257
 258           This driver can also be built as a module. If so, the module will be
 259           called da9150-charger.
 260
 261 config BATTERY_DA9150
 262         tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
 263         depends on MFD_DA9150
 264         help
 265           Say Y here to enable support for the Fuel-Gauge unit of the DA9150
 266           Integrated Charger & Fuel-Gauge IC
 267
 268           This driver can also be built as a module. If so, the module will be
 269           called da9150-fg.
 270
 271 config CHARGER_AXP20X
 272         tristate "X-Powers AXP20X and AXP22X AC power supply driver"
 273         depends on MFD_AXP20X
 274         depends on AXP20X_ADC
 275         depends on IIO
 276         help
 277           Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
 278           power supply.
 279
 280           This driver can also be built as a module. If so, the module will be
 281           called axp20x_ac_power.
 282
 283 config BATTERY_AXP20X
 284         tristate "X-Powers AXP20X battery driver"
 285         depends on MFD_AXP20X
 286         depends on AXP20X_ADC
 287         depends on IIO
 288         help
 289           Say Y here to enable support for X-Powers AXP20X PMICs' battery power
 290           supply.
 291
 292           This driver can also be built as a module. If so, the module will be
 293           called axp20x_battery.
 294
 295 config AXP20X_POWER
 296         tristate "AXP20x power supply driver"
 297         depends on MFD_AXP20X
 298         depends on IIO
 299         help
 300           This driver provides support for the power supply features of
 301           AXP20x PMIC.
 302
 303 config AXP288_CHARGER
 304         tristate "X-Powers AXP288 Charger"
 305         depends on MFD_AXP20X && EXTCON_AXP288
 306         help
 307           Say yes here to have support X-Power AXP288 power management IC (PMIC)
 308           integrated charger.
 309
 310 config AXP288_FUEL_GAUGE
 311         tristate "X-Powers AXP288 Fuel Gauge"
 312         depends on MFD_AXP20X && IIO
 313         help
 314           Say yes here to have support for X-Power power management IC (PMIC)
 315           Fuel Gauge. The device provides battery statistics and status
 316           monitoring as well as alerts for battery over/under voltage and
 317           over/under temperature.
 318
 319 config BATTERY_MAX17040
 320         tristate "Maxim MAX17040 Fuel Gauge"
 321         depends on I2C
 322         help
 323           MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
 324           in handheld and portable equipment. The MAX17040 is configured
 325           to operate with a single lithium cell
 326
 327 config BATTERY_MAX17042
 328         tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
 329         depends on I2C
 330         select REGMAP_I2C
 331         help
 332           MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
 333           in handheld and portable equipment. The MAX17042 is configured
 334           to operate with a single lithium cell. MAX8997 and MAX8966 are
 335           multi-function devices that include fuel gauages that are compatible
 336           with MAX17042. This driver also supports max17047/50 chips which are
 337           improved version of max17042.
 338
 339 config BATTERY_MAX1721X
 340         tristate "MAX17211/MAX17215 standalone gas-gauge"
 341         depends on W1
 342         select REGMAP_W1
 343         help
 344           MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
 345           in handheld and portable equipment. MAX17211 used with single cell
 346           battery. MAX17215 designed for muticell battery. Both them have
 347           OneWire (W1) host interface.
 348
 349           Say Y here to enable support for the MAX17211/MAX17215 standalone
 350           battery gas-gauge.
 351
 352 config BATTERY_Z2
 353         tristate "Z2 battery driver"
 354         depends on I2C && MACH_ZIPIT2
 355         help
 356           Say Y to include support for the battery on the Zipit Z2.
 357
 358 config BATTERY_S3C_ADC
 359         tristate "Battery driver for Samsung ADC based monitoring"
 360         depends on S3C_ADC
 361         help
 362           Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
 363
 364 config BATTERY_TWL4030_MADC
 365         tristate "TWL4030 MADC battery driver"
 366         depends on TWL4030_MADC
 367         help
 368           Say Y here to enable this dumb driver for batteries managed
 369           through the TWL4030 MADC.
 370
 371 config CHARGER_88PM860X
 372         tristate "Marvell 88PM860x Charger driver"
 373         depends on MFD_88PM860X && BATTERY_88PM860X
 374         help
 375           Say Y here to enable charger for Marvell 88PM860x chip.
 376
 377 config CHARGER_PCF50633
 378         tristate "NXP PCF50633 MBC"
 379         depends on MFD_PCF50633
 380         help
 381          Say Y to include support for NXP PCF50633 Main Battery Charger.
 382
 383 config BATTERY_JZ4740
 384         tristate "Ingenic JZ4740 battery"
 385         depends on MACH_JZ4740
 386         depends on MFD_JZ4740_ADC
 387         help
 388           Say Y to enable support for the battery on Ingenic JZ4740 based
 389           boards.
 390
 391           This driver can be build as a module. If so, the module will be
 392           called jz4740-battery.
 393
 394 config BATTERY_RX51
 395         tristate "Nokia RX-51 (N900) battery driver"
 396         depends on TWL4030_MADC
 397         help
 398           Say Y here to enable support for battery information on Nokia
 399           RX-51, also known as N900 tablet.
 400
 401 config CHARGER_CPCAP
 402         tristate "CPCAP PMIC Charger Driver"
 403         depends on MFD_CPCAP && IIO
 404         depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
 405         default MFD_CPCAP
 406         help
 407           Say Y to enable support for CPCAP PMIC charger driver for Motorola
 408           mobile devices such as Droid 4.
 409
 410 config CHARGER_ISP1704
 411         tristate "ISP1704 USB Charger Detection"
 412         depends on USB_PHY
 413         depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
 414         help
 415           Say Y to enable support for USB Charger Detection with
 416           ISP1707/ISP1704 USB transceivers.
 417
 418 config CHARGER_MAX8903
 419         tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
 420         help
 421           Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
 422           The driver supports controlling charger-enable and current-limit
 423           pins based on the status of charger connections with interrupt
 424           handlers.
 425
 426 config CHARGER_TWL4030
 427         tristate "OMAP TWL4030 BCI charger driver"
 428         depends on IIO && TWL4030_CORE
 429         help
 430           Say Y here to enable support for TWL4030 Battery Charge Interface.
 431
 432 config CHARGER_LP8727
 433         tristate "TI/National Semiconductor LP8727 charger driver"
 434         depends on I2C
 435         help
 436           Say Y here to enable support for LP8727 Charger Driver.
 437
 438 config CHARGER_LP8788
 439         tristate "TI LP8788 charger driver"
 440         depends on MFD_LP8788
 441         depends on LP8788_ADC
 442         depends on IIO
 443         help
 444           Say Y to enable support for the LP8788 linear charger.
 445
 446 config CHARGER_GPIO
 447         tristate "GPIO charger"
 448         depends on GPIOLIB || COMPILE_TEST
 449         help
 450           Say Y to include support for chargers which report their online status
 451           through a GPIO pin.
 452
 453           This driver can be build as a module. If so, the module will be
 454           called gpio-charger.
 455
 456 config CHARGER_MANAGER
 457         bool "Battery charger manager for multiple chargers"
 458         depends on REGULATOR
 459         select EXTCON
 460         help
 461           Say Y to enable charger-manager support, which allows multiple
 462           chargers attached to a battery and multiple batteries attached to a
 463           system. The charger-manager also can monitor charging status in
 464           runtime and in suspend-to-RAM by waking up the system periodically
 465           with help of suspend_again support.
 466
 467 config CHARGER_LTC3651
 468         tristate "LTC3651 charger"
 469         depends on GPIOLIB
 470         help
 471           Say Y to include support for the LTC3651 battery charger which reports
 472           its status via GPIO lines.
 473
 474 config CHARGER_MAX14577
 475         tristate "Maxim MAX14577/77836 battery charger driver"
 476         depends on MFD_MAX14577
 477         help
 478           Say Y to enable support for the battery charger control sysfs and
 479           platform data of MAX14577/77836 MUICs.
 480
 481 config CHARGER_DETECTOR_MAX14656
 482         tristate "Maxim MAX14656 USB charger detector"
 483         depends on I2C
 484         depends on OF
 485         help
 486           Say Y to enable support for the Maxim MAX14656 USB charger detector.
 487           The device is compliant with the USB Battery Charging Specification
 488           Revision 1.2 and can be found e.g. in Kindle 4/5th generation
 489           readers and certain LG devices.
 490
 491 config CHARGER_MAX77693
 492         tristate "Maxim MAX77693 battery charger driver"
 493         depends on MFD_MAX77693
 494         help
 495           Say Y to enable support for the Maxim MAX77693 battery charger.
 496
 497 config CHARGER_MAX8997
 498         tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
 499         depends on MFD_MAX8997 && REGULATOR_MAX8997
 500         help
 501           Say Y to enable support for the battery charger control sysfs and
 502           platform data of MAX8997/LP3974 PMICs.
 503
 504 config CHARGER_MAX8998
 505         tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
 506         depends on MFD_MAX8998 && REGULATOR_MAX8998
 507         help
 508           Say Y to enable support for the battery charger control sysfs and
 509           platform data of MAX8998/LP3974 PMICs.
 510
 511 config CHARGER_QCOM_SMBB
 512         tristate "Qualcomm Switch-Mode Battery Charger and Boost"
 513         depends on MFD_SPMI_PMIC || COMPILE_TEST
 514         depends on OF
 515         depends on EXTCON
 516         depends on REGULATOR
 517         help
 518           Say Y to include support for the Switch-Mode Battery Charger and
 519           Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
 520           is an integrated, single-cell lithium-ion battery charger.  DT
 521           configuration is required for loading, see the devicetree
 522           documentation for more detail.  The base name for this driver is
 523           'pm8941_charger'.
 524
 525 config CHARGER_BQ2415X
 526         tristate "TI BQ2415x battery charger driver"
 527         depends on I2C
 528         help
 529           Say Y to enable support for the TI BQ2415x battery charger
 530           PMICs.
 531
 532           You'll need this driver to charge batteries on e.g. Nokia
 533           RX-51/N900.
 534
 535 config CHARGER_BQ24190
 536         tristate "TI BQ24190 battery charger driver"
 537         depends on I2C
 538         depends on EXTCON
 539         depends on GPIOLIB || COMPILE_TEST
 540         help
 541           Say Y to enable support for the TI BQ24190 battery charger.
 542
 543 config CHARGER_BQ24257
 544         tristate "TI BQ24250/24251/24257 battery charger driver"
 545         depends on I2C
 546         depends on GPIOLIB || COMPILE_TEST
 547         depends on REGMAP_I2C
 548         help
 549           Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
 550           chargers.
 551
 552 config CHARGER_BQ24735
 553         tristate "TI BQ24735 battery charger support"
 554         depends on I2C
 555         depends on GPIOLIB || COMPILE_TEST
 556         help
 557           Say Y to enable support for the TI BQ24735 battery charger.
 558
 559 config CHARGER_BQ25890
 560         tristate "TI BQ25890 battery charger driver"
 561         depends on I2C
 562         depends on GPIOLIB || COMPILE_TEST
 563         select REGMAP_I2C
 564         help
 565           Say Y to enable support for the TI BQ25890 battery charger.
 566
 567 config CHARGER_SMB347
 568         tristate "Summit Microelectronics SMB347 Battery Charger"
 569         depends on I2C
 570         select REGMAP_I2C
 571         help
 572           Say Y to include support for Summit Microelectronics SMB347
 573           Battery Charger.
 574
 575 config CHARGER_TPS65090
 576         tristate "TPS65090 battery charger driver"
 577         depends on MFD_TPS65090
 578         help
 579          Say Y here to enable support for battery charging with TPS65090
 580          PMIC chips.
 581
 582 config CHARGER_TPS65217
 583         tristate "TPS65217 battery charger driver"
 584         depends on MFD_TPS65217
 585         help
 586          Say Y here to enable support for battery charging with TPS65217
 587          PMIC chips.
 588
 589 config BATTERY_GAUGE_LTC2941
 590         tristate "LTC2941/LTC2943 Battery Gauge Driver"
 591         depends on I2C
 592         help
 593           Say Y here to include support for LTC2941 and LTC2943 Battery
 594           Gauge IC. The driver reports the charge count continuously, and
 595           measures the voltage and temperature every 10 seconds.
 596
 597 config AB8500_BM
 598         bool "AB8500 Battery Management Driver"
 599         depends on AB8500_CORE && AB8500_GPADC
 600         help
 601           Say Y to include support for AB8500 battery management.
 602
 603 config BATTERY_GOLDFISH
 604         tristate "Goldfish battery driver"
 605         depends on GOLDFISH || COMPILE_TEST
 606         depends on HAS_IOMEM
 607         help
 608           Say Y to enable support for the battery and AC power in the
 609           Goldfish emulator.
 610
 611 config BATTERY_RT5033
 612         tristate "RT5033 fuel gauge support"
 613         depends on MFD_RT5033
 614         help
 615           This adds support for battery fuel gauge in Richtek RT5033 PMIC.
 616           The fuelgauge calculates and determines the battery state of charge
 617           according to battery open circuit voltage.
 618
 619 config CHARGER_RT9455
 620         tristate "Richtek RT9455 battery charger driver"
 621         depends on I2C
 622         depends on GPIOLIB || COMPILE_TEST
 623         select REGMAP_I2C
 624         help
 625           Say Y to enable support for Richtek RT9455 battery charger.
 626
 627 endif # POWER_SUPPLY