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 compilant battery chargers.
 186
 187 config BATTERY_BQ27XXX
 188         tristate "BQ27xxx battery driver"
 189         help
 190           Say Y here to enable support for batteries with BQ27xxx chips.
 191
 192 config BATTERY_BQ27XXX_I2C
 193         tristate "BQ27xxx I2C support"
 194         depends on BATTERY_BQ27XXX
 195         depends on I2C
 196         default y
 197         help
 198           Say Y here to enable support for batteries with BQ27xxx chips
 199           connected over an I2C bus.
 200
 201 config BATTERY_BQ27XXX_HDQ
 202         tristate "BQ27xxx HDQ support"
 203         depends on BATTERY_BQ27XXX
 204         depends on W1
 205         default y
 206         help
 207           Say Y here to enable support for batteries with BQ27xxx chips
 208           connected over an HDQ bus.
 209
 210 config BATTERY_BQ27XXX_DT_UPDATES_NVM
 211         bool "BQ27xxx support for update of NVM/flash data memory"
 212         depends on BATTERY_BQ27XXX_I2C
 213         help
 214           Say Y here to enable devicetree monitored-battery config to update
 215           NVM/flash data memory. Only enable this option for devices with a
 216           fuel gauge mounted on the circuit board, and a battery that cannot
 217           easily be replaced with one of a different type. Not for
 218           general-purpose kernels, as this can cause misconfiguration of a
 219           smart battery with embedded NVM/flash.
 220
 221 config BATTERY_DA9030
 222         tristate "DA9030 battery driver"
 223         depends on PMIC_DA903X
 224         help
 225           Say Y here to enable support for batteries charger integrated into
 226           DA9030 PMIC.
 227
 228 config BATTERY_DA9052
 229         tristate "Dialog DA9052 Battery"
 230         depends on PMIC_DA9052
 231         help
 232           Say Y here to enable support for batteries charger integrated into
 233           DA9052 PMIC.
 234
 235 config CHARGER_DA9150
 236         tristate "Dialog Semiconductor DA9150 Charger support"
 237         depends on MFD_DA9150
 238         depends on DA9150_GPADC
 239         depends on IIO
 240         help
 241           Say Y here to enable support for charger unit of the DA9150
 242           Integrated Charger & Fuel-Gauge IC.
 243
 244           This driver can also be built as a module. If so, the module will be
 245           called da9150-charger.
 246
 247 config BATTERY_DA9150
 248         tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
 249         depends on MFD_DA9150
 250         help
 251           Say Y here to enable support for the Fuel-Gauge unit of the DA9150
 252           Integrated Charger & Fuel-Gauge IC
 253
 254           This driver can also be built as a module. If so, the module will be
 255           called da9150-fg.
 256
 257 config CHARGER_AXP20X
 258         tristate "X-Powers AXP20X and AXP22X AC power supply driver"
 259         depends on MFD_AXP20X
 260         depends on AXP20X_ADC
 261         depends on IIO
 262         help
 263           Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
 264           power supply.
 265
 266           This driver can also be built as a module. If so, the module will be
 267           called axp20x_ac_power.
 268
 269 config BATTERY_AXP20X
 270         tristate "X-Powers AXP20X battery driver"
 271         depends on MFD_AXP20X
 272         depends on AXP20X_ADC
 273         depends on IIO
 274         help
 275           Say Y here to enable support for X-Powers AXP20X PMICs' battery power
 276           supply.
 277
 278           This driver can also be built as a module. If so, the module will be
 279           called axp20x_battery.
 280
 281 config AXP20X_POWER
 282         tristate "AXP20x power supply driver"
 283         depends on MFD_AXP20X
 284         depends on IIO
 285         help
 286           This driver provides support for the power supply features of
 287           AXP20x PMIC.
 288
 289 config AXP288_CHARGER
 290         tristate "X-Powers AXP288 Charger"
 291         depends on MFD_AXP20X && EXTCON_AXP288
 292         help
 293           Say yes here to have support X-Power AXP288 power management IC (PMIC)
 294           integrated charger.
 295
 296 config AXP288_FUEL_GAUGE
 297         tristate "X-Powers AXP288 Fuel Gauge"
 298         depends on MFD_AXP20X && IIO
 299         help
 300           Say yes here to have support for X-Power power management IC (PMIC)
 301           Fuel Gauge. The device provides battery statistics and status
 302           monitoring as well as alerts for battery over/under voltage and
 303           over/under temperature.
 304
 305 config BATTERY_MAX17040
 306         tristate "Maxim MAX17040 Fuel Gauge"
 307         depends on I2C
 308         help
 309           MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
 310           in handheld and portable equipment. The MAX17040 is configured
 311           to operate with a single lithium cell
 312
 313 config BATTERY_MAX17042
 314         tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
 315         depends on I2C
 316         select REGMAP_I2C
 317         help
 318           MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
 319           in handheld and portable equipment. The MAX17042 is configured
 320           to operate with a single lithium cell. MAX8997 and MAX8966 are
 321           multi-function devices that include fuel gauages that are compatible
 322           with MAX17042. This driver also supports max17047/50 chips which are
 323           improved version of max17042.
 324
 325 config BATTERY_MAX1721X
 326         tristate "MAX17211/MAX17215 standalone gas-gauge"
 327         depends on W1
 328         select REGMAP_W1
 329         help
 330           MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
 331           in handheld and portable equipment. MAX17211 used with single cell
 332           battery. MAX17215 designed for muticell battery. Both them have
 333           OneWire (W1) host interface.
 334
 335           Say Y here to enable support for the MAX17211/MAX17215 standalone
 336           battery gas-gauge.
 337
 338 config BATTERY_Z2
 339         tristate "Z2 battery driver"
 340         depends on I2C && MACH_ZIPIT2
 341         help
 342           Say Y to include support for the battery on the Zipit Z2.
 343
 344 config BATTERY_S3C_ADC
 345         tristate "Battery driver for Samsung ADC based monitoring"
 346         depends on S3C_ADC
 347         help
 348           Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
 349
 350 config BATTERY_TWL4030_MADC
 351         tristate "TWL4030 MADC battery driver"
 352         depends on TWL4030_MADC
 353         help
 354           Say Y here to enable this dumb driver for batteries managed
 355           through the TWL4030 MADC.
 356
 357 config CHARGER_88PM860X
 358         tristate "Marvell 88PM860x Charger driver"
 359         depends on MFD_88PM860X && BATTERY_88PM860X
 360         help
 361           Say Y here to enable charger for Marvell 88PM860x chip.
 362
 363 config CHARGER_PCF50633
 364         tristate "NXP PCF50633 MBC"
 365         depends on MFD_PCF50633
 366         help
 367          Say Y to include support for NXP PCF50633 Main Battery Charger.
 368
 369 config BATTERY_JZ4740
 370         tristate "Ingenic JZ4740 battery"
 371         depends on MACH_JZ4740
 372         depends on MFD_JZ4740_ADC
 373         help
 374           Say Y to enable support for the battery on Ingenic JZ4740 based
 375           boards.
 376
 377           This driver can be build as a module. If so, the module will be
 378           called jz4740-battery.
 379
 380 config BATTERY_RX51
 381         tristate "Nokia RX-51 (N900) battery driver"
 382         depends on TWL4030_MADC
 383         help
 384           Say Y here to enable support for battery information on Nokia
 385           RX-51, also known as N900 tablet.
 386
 387 config CHARGER_CPCAP
 388         tristate "CPCAP PMIC Charger Driver"
 389         depends on MFD_CPCAP && IIO
 390         depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
 391         default MFD_CPCAP
 392         help
 393           Say Y to enable support for CPCAP PMIC charger driver for Motorola
 394           mobile devices such as Droid 4.
 395
 396 config CHARGER_ISP1704
 397         tristate "ISP1704 USB Charger Detection"
 398         depends on USB_PHY
 399         depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
 400         help
 401           Say Y to enable support for USB Charger Detection with
 402           ISP1707/ISP1704 USB transceivers.
 403
 404 config CHARGER_MAX8903
 405         tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
 406         help
 407           Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
 408           The driver supports controlling charger-enable and current-limit
 409           pins based on the status of charger connections with interrupt
 410           handlers.
 411
 412 config CHARGER_TWL4030
 413         tristate "OMAP TWL4030 BCI charger driver"
 414         depends on IIO && TWL4030_CORE
 415         help
 416           Say Y here to enable support for TWL4030 Battery Charge Interface.
 417
 418 config CHARGER_LP8727
 419         tristate "TI/National Semiconductor LP8727 charger driver"
 420         depends on I2C
 421         help
 422           Say Y here to enable support for LP8727 Charger Driver.
 423
 424 config CHARGER_LP8788
 425         tristate "TI LP8788 charger driver"
 426         depends on MFD_LP8788
 427         depends on LP8788_ADC
 428         depends on IIO
 429         help
 430           Say Y to enable support for the LP8788 linear charger.
 431
 432 config CHARGER_GPIO
 433         tristate "GPIO charger"
 434         depends on GPIOLIB || COMPILE_TEST
 435         help
 436           Say Y to include support for chargers which report their online status
 437           through a GPIO pin.
 438
 439           This driver can be build as a module. If so, the module will be
 440           called gpio-charger.
 441
 442 config CHARGER_MANAGER
 443         bool "Battery charger manager for multiple chargers"
 444         depends on REGULATOR
 445         select EXTCON
 446         help
 447           Say Y to enable charger-manager support, which allows multiple
 448           chargers attached to a battery and multiple batteries attached to a
 449           system. The charger-manager also can monitor charging status in
 450           runtime and in suspend-to-RAM by waking up the system periodically
 451           with help of suspend_again support.
 452
 453 config CHARGER_LTC3651
 454         tristate "LTC3651 charger"
 455         depends on GPIOLIB
 456         help
 457           Say Y to include support for the LTC3651 battery charger which reports
 458           its status via GPIO lines.
 459
 460 config CHARGER_MAX14577
 461         tristate "Maxim MAX14577/77836 battery charger driver"
 462         depends on MFD_MAX14577
 463         help
 464           Say Y to enable support for the battery charger control sysfs and
 465           platform data of MAX14577/77836 MUICs.
 466
 467 config CHARGER_DETECTOR_MAX14656
 468         tristate "Maxim MAX14656 USB charger detector"
 469         depends on I2C
 470         depends on OF
 471         help
 472           Say Y to enable support for the Maxim MAX14656 USB charger detector.
 473           The device is compliant with the USB Battery Charging Specification
 474           Revision 1.2 and can be found e.g. in Kindle 4/5th generation
 475           readers and certain LG devices.
 476
 477 config CHARGER_MAX77693
 478         tristate "Maxim MAX77693 battery charger driver"
 479         depends on MFD_MAX77693
 480         help
 481           Say Y to enable support for the Maxim MAX77693 battery charger.
 482
 483 config CHARGER_MAX8997
 484         tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
 485         depends on MFD_MAX8997 && REGULATOR_MAX8997
 486         help
 487           Say Y to enable support for the battery charger control sysfs and
 488           platform data of MAX8997/LP3974 PMICs.
 489
 490 config CHARGER_MAX8998
 491         tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
 492         depends on MFD_MAX8998 && REGULATOR_MAX8998
 493         help
 494           Say Y to enable support for the battery charger control sysfs and
 495           platform data of MAX8998/LP3974 PMICs.
 496
 497 config CHARGER_QCOM_SMBB
 498         tristate "Qualcomm Switch-Mode Battery Charger and Boost"
 499         depends on MFD_SPMI_PMIC || COMPILE_TEST
 500         depends on OF
 501         depends on EXTCON
 502         depends on REGULATOR
 503         help
 504           Say Y to include support for the Switch-Mode Battery Charger and
 505           Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
 506           is an integrated, single-cell lithium-ion battery charger.  DT
 507           configuration is required for loading, see the devicetree
 508           documentation for more detail.  The base name for this driver is
 509           'pm8941_charger'.
 510
 511 config CHARGER_BQ2415X
 512         tristate "TI BQ2415x battery charger driver"
 513         depends on I2C
 514         help
 515           Say Y to enable support for the TI BQ2415x battery charger
 516           PMICs.
 517
 518           You'll need this driver to charge batteries on e.g. Nokia
 519           RX-51/N900.
 520
 521 config CHARGER_BQ24190
 522         tristate "TI BQ24190 battery charger driver"
 523         depends on I2C
 524         depends on EXTCON
 525         depends on GPIOLIB || COMPILE_TEST
 526         help
 527           Say Y to enable support for the TI BQ24190 battery charger.
 528
 529 config CHARGER_BQ24257
 530         tristate "TI BQ24250/24251/24257 battery charger driver"
 531         depends on I2C
 532         depends on GPIOLIB || COMPILE_TEST
 533         depends on REGMAP_I2C
 534         help
 535           Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
 536           chargers.
 537
 538 config CHARGER_BQ24735
 539         tristate "TI BQ24735 battery charger support"
 540         depends on I2C
 541         depends on GPIOLIB || COMPILE_TEST
 542         help
 543           Say Y to enable support for the TI BQ24735 battery charger.
 544
 545 config CHARGER_BQ25890
 546         tristate "TI BQ25890 battery charger driver"
 547         depends on I2C
 548         depends on GPIOLIB || COMPILE_TEST
 549         select REGMAP_I2C
 550         help
 551           Say Y to enable support for the TI BQ25890 battery charger.
 552
 553 config CHARGER_SMB347
 554         tristate "Summit Microelectronics SMB347 Battery Charger"
 555         depends on I2C
 556         select REGMAP_I2C
 557         help
 558           Say Y to include support for Summit Microelectronics SMB347
 559           Battery Charger.
 560
 561 config CHARGER_TPS65090
 562         tristate "TPS65090 battery charger driver"
 563         depends on MFD_TPS65090
 564         help
 565          Say Y here to enable support for battery charging with TPS65090
 566          PMIC chips.
 567
 568 config CHARGER_TPS65217
 569         tristate "TPS65217 battery charger driver"
 570         depends on MFD_TPS65217
 571         help
 572          Say Y here to enable support for battery charging with TPS65217
 573          PMIC chips.
 574
 575 config BATTERY_GAUGE_LTC2941
 576         tristate "LTC2941/LTC2943 Battery Gauge Driver"
 577         depends on I2C
 578         help
 579           Say Y here to include support for LTC2941 and LTC2943 Battery
 580           Gauge IC. The driver reports the charge count continuously, and
 581           measures the voltage and temperature every 10 seconds.
 582
 583 config AB8500_BM
 584         bool "AB8500 Battery Management Driver"
 585         depends on AB8500_CORE && AB8500_GPADC
 586         help
 587           Say Y to include support for AB8500 battery management.
 588
 589 config BATTERY_GOLDFISH
 590         tristate "Goldfish battery driver"
 591         depends on GOLDFISH || COMPILE_TEST
 592         depends on HAS_IOMEM
 593         help
 594           Say Y to enable support for the battery and AC power in the
 595           Goldfish emulator.
 596
 597 config BATTERY_RT5033
 598         tristate "RT5033 fuel gauge support"
 599         depends on MFD_RT5033
 600         help
 601           This adds support for battery fuel gauge in Richtek RT5033 PMIC.
 602           The fuelgauge calculates and determines the battery state of charge
 603           according to battery open circuit voltage.
 604
 605 config CHARGER_RT9455
 606         tristate "Richtek RT9455 battery charger driver"
 607         depends on I2C
 608         depends on GPIOLIB || COMPILE_TEST
 609         select REGMAP_I2C
 610         help
 611           Say Y to enable support for Richtek RT9455 battery charger.
 612
 613 endif # POWER_SUPPLY