drivers/power/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_DS2760
  86         tristate "DS2760 battery driver (HP iPAQ & others)"
  87         depends on W1 && W1_SLAVE_DS2760
  88         help
  89           Say Y here to enable support for batteries with ds2760 chip.
  90
  91 config BATTERY_DS2780
  92         tristate "DS2780 battery driver"
  93         depends on HAS_IOMEM
  94         select W1
  95         select W1_SLAVE_DS2780
  96         help
  97           Say Y here to enable support for batteries with ds2780 chip.
  98
  99 config BATTERY_DS2781
 100         tristate "DS2781 battery driver"
 101         depends on HAS_IOMEM
 102         select W1
 103         select W1_SLAVE_DS2781
 104         help
 105           If you enable this you will have the DS2781 battery driver support.
 106
 107           The battery monitor chip is used in many batteries/devices
 108           as the one who is responsible for charging/discharging/monitoring
 109           Li+ batteries.
 110
 111           If you are unsure, say N.
 112
 113 config BATTERY_DS2782
 114         tristate "DS2782/DS2786 standalone gas-gauge"
 115         depends on I2C
 116         help
 117           Say Y here to enable support for the DS2782/DS2786 standalone battery
 118           gas-gauge.
 119
 120 config BATTERY_PMU
 121         tristate "Apple PMU battery"
 122         depends on PPC32 && ADB_PMU
 123         help
 124           Say Y here to expose battery information on Apple machines
 125           through the generic battery class.
 126
 127 config BATTERY_OLPC
 128         tristate "One Laptop Per Child battery"
 129         depends on X86_32 && OLPC
 130         help
 131           Say Y to enable support for the battery on the OLPC laptop.
 132
 133 config BATTERY_TOSA
 134         tristate "Sharp SL-6000 (tosa) battery"
 135         depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
 136         help
 137           Say Y to enable support for the battery on the Sharp Zaurus
 138           SL-6000 (tosa) models.
 139
 140 config BATTERY_COLLIE
 141         tristate "Sharp SL-5500 (collie) battery"
 142         depends on SA1100_COLLIE && MCP_UCB1200
 143         help
 144           Say Y to enable support for the battery on the Sharp Zaurus
 145           SL-5500 (collie) models.
 146
 147 config BATTERY_IPAQ_MICRO
 148         tristate "iPAQ Atmel Micro ASIC battery driver"
 149         depends on MFD_IPAQ_MICRO
 150         help
 151           Choose this option if you want to monitor battery status on
 152           Compaq/HP iPAQ h3100 and h3600.
 153
 154 config BATTERY_WM97XX
 155         bool "WM97xx generic battery driver"
 156         depends on TOUCHSCREEN_WM97XX=y
 157         help
 158           Say Y to enable support for battery measured by WM97xx aux port.
 159
 160 config BATTERY_SBS
 161         tristate "SBS Compliant gas gauge"
 162         depends on I2C
 163         help
 164           Say Y to include support for SBS battery driver for SBS-compliant
 165           gas gauges.
 166
 167 config BATTERY_BQ27XXX
 168         tristate "BQ27xxx battery driver"
 169         help
 170           Say Y here to enable support for batteries with BQ27xxx chips.
 171
 172 config BATTERY_BQ27XXX_I2C
 173         tristate "BQ27xxx I2C support"
 174         depends on BATTERY_BQ27XXX
 175         depends on I2C
 176         default y
 177         help
 178           Say Y here to enable support for batteries with BQ27xxx chips
 179           connected over an I2C bus.
 180
 181 config BATTERY_DA9030
 182         tristate "DA9030 battery driver"
 183         depends on PMIC_DA903X
 184         help
 185           Say Y here to enable support for batteries charger integrated into
 186           DA9030 PMIC.
 187
 188 config BATTERY_DA9052
 189         tristate "Dialog DA9052 Battery"
 190         depends on PMIC_DA9052
 191         help
 192           Say Y here to enable support for batteries charger integrated into
 193           DA9052 PMIC.
 194
 195 config CHARGER_DA9150
 196         tristate "Dialog Semiconductor DA9150 Charger support"
 197         depends on MFD_DA9150
 198         depends on DA9150_GPADC
 199         depends on IIO
 200         help
 201           Say Y here to enable support for charger unit of the DA9150
 202           Integrated Charger & Fuel-Gauge IC.
 203
 204           This driver can also be built as a module. If so, the module will be
 205           called da9150-charger.
 206
 207 config BATTERY_DA9150
 208         tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
 209         depends on MFD_DA9150
 210         help
 211           Say Y here to enable support for the Fuel-Gauge unit of the DA9150
 212           Integrated Charger & Fuel-Gauge IC
 213
 214           This driver can also be built as a module. If so, the module will be
 215           called da9150-fg.
 216
 217 config AXP288_CHARGER
 218         tristate "X-Powers AXP288 Charger"
 219         depends on MFD_AXP20X && EXTCON_AXP288
 220         help
 221           Say yes here to have support X-Power AXP288 power management IC (PMIC)
 222           integrated charger.
 223
 224 config AXP288_FUEL_GAUGE
 225         tristate "X-Powers AXP288 Fuel Gauge"
 226         depends on MFD_AXP20X && IIO
 227         help
 228           Say yes here to have support for X-Power power management IC (PMIC)
 229           Fuel Gauge. The device provides battery statistics and status
 230           monitoring as well as alerts for battery over/under voltage and
 231           over/under temperature.
 232
 233 config BATTERY_MAX17040
 234         tristate "Maxim MAX17040 Fuel Gauge"
 235         depends on I2C
 236         help
 237           MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
 238           in handheld and portable equipment. The MAX17040 is configured
 239           to operate with a single lithium cell
 240
 241 config BATTERY_MAX17042
 242         tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
 243         depends on I2C
 244         select REGMAP_I2C
 245         help
 246           MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
 247           in handheld and portable equipment. The MAX17042 is configured
 248           to operate with a single lithium cell. MAX8997 and MAX8966 are
 249           multi-function devices that include fuel gauages that are compatible
 250           with MAX17042. This driver also supports max17047/50 chips which are
 251           improved version of max17042.
 252
 253 config BATTERY_Z2
 254         tristate "Z2 battery driver"
 255         depends on I2C && MACH_ZIPIT2
 256         help
 257           Say Y to include support for the battery on the Zipit Z2.
 258
 259 config BATTERY_S3C_ADC
 260         tristate "Battery driver for Samsung ADC based monitoring"
 261         depends on S3C_ADC
 262         help
 263           Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
 264
 265 config BATTERY_TWL4030_MADC
 266         tristate "TWL4030 MADC battery driver"
 267         depends on TWL4030_MADC
 268         help
 269           Say Y here to enable this dumb driver for batteries managed
 270           through the TWL4030 MADC.
 271
 272 config CHARGER_88PM860X
 273         tristate "Marvell 88PM860x Charger driver"
 274         depends on MFD_88PM860X && BATTERY_88PM860X
 275         help
 276           Say Y here to enable charger for Marvell 88PM860x chip.
 277
 278 config CHARGER_PCF50633
 279         tristate "NXP PCF50633 MBC"
 280         depends on MFD_PCF50633
 281         help
 282          Say Y to include support for NXP PCF50633 Main Battery Charger.
 283
 284 config BATTERY_JZ4740
 285         tristate "Ingenic JZ4740 battery"
 286         depends on MACH_JZ4740
 287         depends on MFD_JZ4740_ADC
 288         help
 289           Say Y to enable support for the battery on Ingenic JZ4740 based
 290           boards.
 291
 292           This driver can be build as a module. If so, the module will be
 293           called jz4740-battery.
 294
 295 config BATTERY_INTEL_MID
 296         tristate "Battery driver for Intel MID platforms"
 297         depends on INTEL_SCU_IPC && SPI
 298         help
 299           Say Y here to enable the battery driver on Intel MID
 300           platforms.
 301
 302 config BATTERY_RX51
 303         tristate "Nokia RX-51 (N900) battery driver"
 304         depends on TWL4030_MADC
 305         help
 306           Say Y here to enable support for battery information on Nokia
 307           RX-51, also known as N900 tablet.
 308
 309 config CHARGER_ISP1704
 310         tristate "ISP1704 USB Charger Detection"
 311         depends on USB_PHY
 312         depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
 313         help
 314           Say Y to enable support for USB Charger Detection with
 315           ISP1707/ISP1704 USB transceivers.
 316
 317 config CHARGER_MAX8903
 318         tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
 319         help
 320           Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
 321           The driver supports controlling charger-enable and current-limit
 322           pins based on the status of charger connections with interrupt
 323           handlers.
 324
 325 config CHARGER_TWL4030
 326         tristate "OMAP TWL4030 BCI charger driver"
 327         depends on IIO && TWL4030_CORE
 328         help
 329           Say Y here to enable support for TWL4030 Battery Charge Interface.
 330
 331 config CHARGER_LP8727
 332         tristate "TI/National Semiconductor LP8727 charger driver"
 333         depends on I2C
 334         help
 335           Say Y here to enable support for LP8727 Charger Driver.
 336
 337 config CHARGER_LP8788
 338         tristate "TI LP8788 charger driver"
 339         depends on MFD_LP8788
 340         depends on LP8788_ADC
 341         depends on IIO
 342         help
 343           Say Y to enable support for the LP8788 linear charger.
 344
 345 config CHARGER_GPIO
 346         tristate "GPIO charger"
 347         depends on GPIOLIB || COMPILE_TEST
 348         help
 349           Say Y to include support for chargers which report their online status
 350           through a GPIO pin.
 351
 352           This driver can be build as a module. If so, the module will be
 353           called gpio-charger.
 354
 355 config CHARGER_MANAGER
 356         bool "Battery charger manager for multiple chargers"
 357         depends on REGULATOR
 358         select EXTCON
 359         help
 360           Say Y to enable charger-manager support, which allows multiple
 361           chargers attached to a battery and multiple batteries attached to a
 362           system. The charger-manager also can monitor charging status in
 363           runtime and in suspend-to-RAM by waking up the system periodically
 364           with help of suspend_again support.
 365
 366 config CHARGER_MAX14577
 367         tristate "Maxim MAX14577/77836 battery charger driver"
 368         depends on MFD_MAX14577
 369         help
 370           Say Y to enable support for the battery charger control sysfs and
 371           platform data of MAX14577/77836 MUICs.
 372
 373 config CHARGER_MAX77693
 374         tristate "Maxim MAX77693 battery charger driver"
 375         depends on MFD_MAX77693
 376         help
 377           Say Y to enable support for the Maxim MAX77693 battery charger.
 378
 379 config CHARGER_MAX8997
 380         tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
 381         depends on MFD_MAX8997 && REGULATOR_MAX8997
 382         help
 383           Say Y to enable support for the battery charger control sysfs and
 384           platform data of MAX8997/LP3974 PMICs.
 385
 386 config CHARGER_MAX8998
 387         tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
 388         depends on MFD_MAX8998 && REGULATOR_MAX8998
 389         help
 390           Say Y to enable support for the battery charger control sysfs and
 391           platform data of MAX8998/LP3974 PMICs.
 392
 393 config CHARGER_QCOM_SMBB
 394         tristate "Qualcomm Switch-Mode Battery Charger and Boost"
 395         depends on MFD_SPMI_PMIC || COMPILE_TEST
 396         depends on OF
 397         depends on EXTCON
 398         help
 399           Say Y to include support for the Switch-Mode Battery Charger and
 400           Boost (SMBB) hardware found in Qualcomm PM8941 PMICs.  The charger
 401           is an integrated, single-cell lithium-ion battery charger.  DT
 402           configuration is required for loading, see the devicetree
 403           documentation for more detail.  The base name for this driver is
 404           'pm8941_charger'.
 405
 406 config CHARGER_BQ2415X
 407         tristate "TI BQ2415x battery charger driver"
 408         depends on I2C
 409         help
 410           Say Y to enable support for the TI BQ2415x battery charger
 411           PMICs.
 412
 413           You'll need this driver to charge batteries on e.g. Nokia
 414           RX-51/N900.
 415
 416 config CHARGER_BQ24190
 417         tristate "TI BQ24190 battery charger driver"
 418         depends on I2C
 419         depends on GPIOLIB || COMPILE_TEST
 420         help
 421           Say Y to enable support for the TI BQ24190 battery charger.
 422
 423 config CHARGER_BQ24257
 424         tristate "TI BQ24250/24251/24257 battery charger driver"
 425         depends on I2C
 426         depends on GPIOLIB || COMPILE_TEST
 427         depends on REGMAP_I2C
 428         help
 429           Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
 430           chargers.
 431
 432 config CHARGER_BQ24735
 433         tristate "TI BQ24735 battery charger support"
 434         depends on I2C
 435         depends on GPIOLIB || COMPILE_TEST
 436         help
 437           Say Y to enable support for the TI BQ24735 battery charger.
 438
 439 config CHARGER_BQ25890
 440         tristate "TI BQ25890 battery charger driver"
 441         depends on I2C
 442         depends on GPIOLIB || COMPILE_TEST
 443         select REGMAP_I2C
 444         help
 445           Say Y to enable support for the TI BQ25890 battery charger.
 446
 447 config CHARGER_SMB347
 448         tristate "Summit Microelectronics SMB347 Battery Charger"
 449         depends on I2C
 450         select REGMAP_I2C
 451         help
 452           Say Y to include support for Summit Microelectronics SMB347
 453           Battery Charger.
 454
 455 config CHARGER_TPS65090
 456         tristate "TPS65090 battery charger driver"
 457         depends on MFD_TPS65090
 458         help
 459          Say Y here to enable support for battery charging with TPS65090
 460          PMIC chips.
 461
 462 config CHARGER_TPS65217
 463         tristate "TPS65217 battery charger driver"
 464         depends on MFD_TPS65217
 465         help
 466          Say Y here to enable support for battery charging with TPS65217
 467          PMIC chips.
 468
 469 config BATTERY_GAUGE_LTC2941
 470         tristate "LTC2941/LTC2943 Battery Gauge Driver"
 471         depends on I2C
 472         help
 473           Say Y here to include support for LTC2941 and LTC2943 Battery
 474           Gauge IC. The driver reports the charge count continuously, and
 475           measures the voltage and temperature every 10 seconds.
 476
 477 config AB8500_BM
 478         bool "AB8500 Battery Management Driver"
 479         depends on AB8500_CORE && AB8500_GPADC
 480         help
 481           Say Y to include support for AB8500 battery management.
 482
 483 config BATTERY_GOLDFISH
 484         tristate "Goldfish battery driver"
 485         depends on GOLDFISH || COMPILE_TEST
 486         depends on HAS_IOMEM
 487         help
 488           Say Y to enable support for the battery and AC power in the
 489           Goldfish emulator.
 490
 491 config BATTERY_RT5033
 492         tristate "RT5033 fuel gauge support"
 493         depends on MFD_RT5033
 494         help
 495           This adds support for battery fuel gauge in Richtek RT5033 PMIC.
 496           The fuelgauge calculates and determines the battery state of charge
 497           according to battery open circuit voltage.
 498
 499 config CHARGER_RT9455
 500         tristate "Richtek RT9455 battery charger driver"
 501         depends on I2C
 502         depends on GPIOLIB || COMPILE_TEST
 503         select REGMAP_I2C
 504         help
 505           Say Y to enable support for Richtek RT9455 battery charger.
 506
 507 config AXP20X_POWER
 508         tristate "AXP20x power supply driver"
 509         depends on MFD_AXP20X
 510         help
 511           This driver provides support for the power supply features of
 512           AXP20x PMIC.
 513
 514 endif # POWER_SUPPLY
 515
 516 source "drivers/power/reset/Kconfig"
 517 source "drivers/power/avs/Kconfig"