1menuconfig 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 9if POWER_SUPPLY 10 11config 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 17config 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 25config 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 32config 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 39config 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 46config 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 53config 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 60config 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 67config TEST_POWER 68 tristate "Test power driver" 69 help 70 This driver is used for testing. It's safe to say M here. 71 72config 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 78config 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 85config 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 91config 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 99config 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 113config 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 120config BATTERY_LEGO_EV3 121 tristate "LEGO MINDSTORMS EV3 battery" 122 depends on OF && IIO && GPIOLIB 123 help 124 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery. 125 126config BATTERY_PMU 127 tristate "Apple PMU battery" 128 depends on PPC32 && ADB_PMU 129 help 130 Say Y here to expose battery information on Apple machines 131 through the generic battery class. 132 133config BATTERY_OLPC 134 tristate "One Laptop Per Child battery" 135 depends on X86_32 && OLPC 136 help 137 Say Y to enable support for the battery on the OLPC laptop. 138 139config BATTERY_TOSA 140 tristate "Sharp SL-6000 (tosa) battery" 141 depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX 142 help 143 Say Y to enable support for the battery on the Sharp Zaurus 144 SL-6000 (tosa) models. 145 146config BATTERY_COLLIE 147 tristate "Sharp SL-5500 (collie) battery" 148 depends on SA1100_COLLIE && MCP_UCB1200 149 help 150 Say Y to enable support for the battery on the Sharp Zaurus 151 SL-5500 (collie) models. 152 153config BATTERY_IPAQ_MICRO 154 tristate "iPAQ Atmel Micro ASIC battery driver" 155 depends on MFD_IPAQ_MICRO 156 help 157 Choose this option if you want to monitor battery status on 158 Compaq/HP iPAQ h3100 and h3600. 159 160config BATTERY_WM97XX 161 bool "WM97xx generic battery driver" 162 depends on TOUCHSCREEN_WM97XX=y 163 help 164 Say Y to enable support for battery measured by WM97xx aux port. 165 166config BATTERY_SBS 167 tristate "SBS Compliant gas gauge" 168 depends on I2C 169 help 170 Say Y to include support for SBS battery driver for SBS-compliant 171 gas gauges. 172 173config CHARGER_SBS 174 tristate "SBS Compliant charger" 175 depends on I2C 176 help 177 Say Y to include support for SBS compilant battery chargers. 178 179config BATTERY_BQ27XXX 180 tristate "BQ27xxx battery driver" 181 help 182 Say Y here to enable support for batteries with BQ27xxx chips. 183 184config BATTERY_BQ27XXX_I2C 185 tristate "BQ27xxx I2C support" 186 depends on BATTERY_BQ27XXX 187 depends on I2C 188 default y 189 help 190 Say Y here to enable support for batteries with BQ27xxx chips 191 connected over an I2C bus. 192 193config BATTERY_DA9030 194 tristate "DA9030 battery driver" 195 depends on PMIC_DA903X 196 help 197 Say Y here to enable support for batteries charger integrated into 198 DA9030 PMIC. 199 200config BATTERY_DA9052 201 tristate "Dialog DA9052 Battery" 202 depends on PMIC_DA9052 203 help 204 Say Y here to enable support for batteries charger integrated into 205 DA9052 PMIC. 206 207config CHARGER_DA9150 208 tristate "Dialog Semiconductor DA9150 Charger support" 209 depends on MFD_DA9150 210 depends on DA9150_GPADC 211 depends on IIO 212 help 213 Say Y here to enable support for charger unit of the DA9150 214 Integrated Charger & Fuel-Gauge IC. 215 216 This driver can also be built as a module. If so, the module will be 217 called da9150-charger. 218 219config BATTERY_DA9150 220 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 221 depends on MFD_DA9150 222 help 223 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 224 Integrated Charger & Fuel-Gauge IC 225 226 This driver can also be built as a module. If so, the module will be 227 called da9150-fg. 228 229config CHARGER_AXP20X 230 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 231 depends on MFD_AXP20X 232 depends on AXP20X_ADC 233 depends on IIO 234 help 235 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 236 power supply. 237 238 This driver can also be built as a module. If so, the module will be 239 called axp20x_ac_power. 240 241config BATTERY_AXP20X 242 tristate "X-Powers AXP20X battery driver" 243 depends on MFD_AXP20X 244 depends on AXP20X_ADC 245 depends on IIO 246 help 247 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 248 supply. 249 250 This driver can also be built as a module. If so, the module will be 251 called axp20x_battery. 252 253config AXP20X_POWER 254 tristate "AXP20x power supply driver" 255 depends on MFD_AXP20X 256 depends on IIO 257 help 258 This driver provides support for the power supply features of 259 AXP20x PMIC. 260 261config AXP288_CHARGER 262 tristate "X-Powers AXP288 Charger" 263 depends on MFD_AXP20X && EXTCON_AXP288 264 help 265 Say yes here to have support X-Power AXP288 power management IC (PMIC) 266 integrated charger. 267 268config AXP288_FUEL_GAUGE 269 tristate "X-Powers AXP288 Fuel Gauge" 270 depends on MFD_AXP20X && IIO 271 help 272 Say yes here to have support for X-Power power management IC (PMIC) 273 Fuel Gauge. The device provides battery statistics and status 274 monitoring as well as alerts for battery over/under voltage and 275 over/under temperature. 276 277config BATTERY_MAX17040 278 tristate "Maxim MAX17040 Fuel Gauge" 279 depends on I2C 280 help 281 MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries 282 in handheld and portable equipment. The MAX17040 is configured 283 to operate with a single lithium cell 284 285config BATTERY_MAX17042 286 tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge" 287 depends on I2C 288 select REGMAP_I2C 289 help 290 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 291 in handheld and portable equipment. The MAX17042 is configured 292 to operate with a single lithium cell. MAX8997 and MAX8966 are 293 multi-function devices that include fuel gauages that are compatible 294 with MAX17042. This driver also supports max17047/50 chips which are 295 improved version of max17042. 296 297config BATTERY_Z2 298 tristate "Z2 battery driver" 299 depends on I2C && MACH_ZIPIT2 300 help 301 Say Y to include support for the battery on the Zipit Z2. 302 303config BATTERY_S3C_ADC 304 tristate "Battery driver for Samsung ADC based monitoring" 305 depends on S3C_ADC 306 help 307 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery 308 309config BATTERY_TWL4030_MADC 310 tristate "TWL4030 MADC battery driver" 311 depends on TWL4030_MADC 312 help 313 Say Y here to enable this dumb driver for batteries managed 314 through the TWL4030 MADC. 315 316config CHARGER_88PM860X 317 tristate "Marvell 88PM860x Charger driver" 318 depends on MFD_88PM860X && BATTERY_88PM860X 319 help 320 Say Y here to enable charger for Marvell 88PM860x chip. 321 322config CHARGER_PCF50633 323 tristate "NXP PCF50633 MBC" 324 depends on MFD_PCF50633 325 help 326 Say Y to include support for NXP PCF50633 Main Battery Charger. 327 328config BATTERY_JZ4740 329 tristate "Ingenic JZ4740 battery" 330 depends on MACH_JZ4740 331 depends on MFD_JZ4740_ADC 332 help 333 Say Y to enable support for the battery on Ingenic JZ4740 based 334 boards. 335 336 This driver can be build as a module. If so, the module will be 337 called jz4740-battery. 338 339config BATTERY_RX51 340 tristate "Nokia RX-51 (N900) battery driver" 341 depends on TWL4030_MADC 342 help 343 Say Y here to enable support for battery information on Nokia 344 RX-51, also known as N900 tablet. 345 346config CHARGER_CPCAP 347 tristate "CPCAP PMIC Charger Driver" 348 depends on MFD_CPCAP && IIO 349 default MFD_CPCAP 350 help 351 Say Y to enable support for CPCAP PMIC charger driver for Motorola 352 mobile devices such as Droid 4. 353 354config CHARGER_ISP1704 355 tristate "ISP1704 USB Charger Detection" 356 depends on USB_PHY 357 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 358 help 359 Say Y to enable support for USB Charger Detection with 360 ISP1707/ISP1704 USB transceivers. 361 362config CHARGER_MAX8903 363 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 364 help 365 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 366 The driver supports controlling charger-enable and current-limit 367 pins based on the status of charger connections with interrupt 368 handlers. 369 370config CHARGER_TWL4030 371 tristate "OMAP TWL4030 BCI charger driver" 372 depends on IIO && TWL4030_CORE 373 help 374 Say Y here to enable support for TWL4030 Battery Charge Interface. 375 376config CHARGER_LP8727 377 tristate "TI/National Semiconductor LP8727 charger driver" 378 depends on I2C 379 help 380 Say Y here to enable support for LP8727 Charger Driver. 381 382config CHARGER_LP8788 383 tristate "TI LP8788 charger driver" 384 depends on MFD_LP8788 385 depends on LP8788_ADC 386 depends on IIO 387 help 388 Say Y to enable support for the LP8788 linear charger. 389 390config CHARGER_GPIO 391 tristate "GPIO charger" 392 depends on GPIOLIB || COMPILE_TEST 393 help 394 Say Y to include support for chargers which report their online status 395 through a GPIO pin. 396 397 This driver can be build as a module. If so, the module will be 398 called gpio-charger. 399 400config CHARGER_MANAGER 401 bool "Battery charger manager for multiple chargers" 402 depends on REGULATOR 403 select EXTCON 404 help 405 Say Y to enable charger-manager support, which allows multiple 406 chargers attached to a battery and multiple batteries attached to a 407 system. The charger-manager also can monitor charging status in 408 runtime and in suspend-to-RAM by waking up the system periodically 409 with help of suspend_again support. 410 411config CHARGER_MAX14577 412 tristate "Maxim MAX14577/77836 battery charger driver" 413 depends on MFD_MAX14577 414 help 415 Say Y to enable support for the battery charger control sysfs and 416 platform data of MAX14577/77836 MUICs. 417 418config CHARGER_DETECTOR_MAX14656 419 tristate "Maxim MAX14656 USB charger detector" 420 depends on I2C 421 depends on OF 422 help 423 Say Y to enable support for the Maxim MAX14656 USB charger detector. 424 The device is compliant with the USB Battery Charging Specification 425 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 426 readers and certain LG devices. 427 428config CHARGER_MAX77693 429 tristate "Maxim MAX77693 battery charger driver" 430 depends on MFD_MAX77693 431 help 432 Say Y to enable support for the Maxim MAX77693 battery charger. 433 434config CHARGER_MAX8997 435 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 436 depends on MFD_MAX8997 && REGULATOR_MAX8997 437 help 438 Say Y to enable support for the battery charger control sysfs and 439 platform data of MAX8997/LP3974 PMICs. 440 441config CHARGER_MAX8998 442 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 443 depends on MFD_MAX8998 && REGULATOR_MAX8998 444 help 445 Say Y to enable support for the battery charger control sysfs and 446 platform data of MAX8998/LP3974 PMICs. 447 448config CHARGER_QCOM_SMBB 449 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 450 depends on MFD_SPMI_PMIC || COMPILE_TEST 451 depends on OF 452 depends on EXTCON 453 depends on REGULATOR 454 help 455 Say Y to include support for the Switch-Mode Battery Charger and 456 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 457 is an integrated, single-cell lithium-ion battery charger. DT 458 configuration is required for loading, see the devicetree 459 documentation for more detail. The base name for this driver is 460 'pm8941_charger'. 461 462config CHARGER_BQ2415X 463 tristate "TI BQ2415x battery charger driver" 464 depends on I2C 465 help 466 Say Y to enable support for the TI BQ2415x battery charger 467 PMICs. 468 469 You'll need this driver to charge batteries on e.g. Nokia 470 RX-51/N900. 471 472config CHARGER_BQ24190 473 tristate "TI BQ24190 battery charger driver" 474 depends on I2C 475 depends on EXTCON 476 depends on GPIOLIB || COMPILE_TEST 477 help 478 Say Y to enable support for the TI BQ24190 battery charger. 479 480config CHARGER_BQ24257 481 tristate "TI BQ24250/24251/24257 battery charger driver" 482 depends on I2C 483 depends on GPIOLIB || COMPILE_TEST 484 depends on REGMAP_I2C 485 help 486 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 487 chargers. 488 489config CHARGER_BQ24735 490 tristate "TI BQ24735 battery charger support" 491 depends on I2C 492 depends on GPIOLIB || COMPILE_TEST 493 help 494 Say Y to enable support for the TI BQ24735 battery charger. 495 496config CHARGER_BQ25890 497 tristate "TI BQ25890 battery charger driver" 498 depends on I2C 499 depends on GPIOLIB || COMPILE_TEST 500 select REGMAP_I2C 501 help 502 Say Y to enable support for the TI BQ25890 battery charger. 503 504config CHARGER_SMB347 505 tristate "Summit Microelectronics SMB347 Battery Charger" 506 depends on I2C 507 select REGMAP_I2C 508 help 509 Say Y to include support for Summit Microelectronics SMB347 510 Battery Charger. 511 512config CHARGER_TPS65090 513 tristate "TPS65090 battery charger driver" 514 depends on MFD_TPS65090 515 help 516 Say Y here to enable support for battery charging with TPS65090 517 PMIC chips. 518 519config CHARGER_TPS65217 520 tristate "TPS65217 battery charger driver" 521 depends on MFD_TPS65217 522 help 523 Say Y here to enable support for battery charging with TPS65217 524 PMIC chips. 525 526config BATTERY_GAUGE_LTC2941 527 tristate "LTC2941/LTC2943 Battery Gauge Driver" 528 depends on I2C 529 help 530 Say Y here to include support for LTC2941 and LTC2943 Battery 531 Gauge IC. The driver reports the charge count continuously, and 532 measures the voltage and temperature every 10 seconds. 533 534config AB8500_BM 535 bool "AB8500 Battery Management Driver" 536 depends on AB8500_CORE && AB8500_GPADC 537 help 538 Say Y to include support for AB8500 battery management. 539 540config BATTERY_GOLDFISH 541 tristate "Goldfish battery driver" 542 depends on GOLDFISH || COMPILE_TEST 543 depends on HAS_IOMEM 544 help 545 Say Y to enable support for the battery and AC power in the 546 Goldfish emulator. 547 548config BATTERY_RT5033 549 tristate "RT5033 fuel gauge support" 550 depends on MFD_RT5033 551 help 552 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 553 The fuelgauge calculates and determines the battery state of charge 554 according to battery open circuit voltage. 555 556config CHARGER_RT9455 557 tristate "Richtek RT9455 battery charger driver" 558 depends on I2C 559 depends on GPIOLIB || COMPILE_TEST 560 select REGMAP_I2C 561 help 562 Say Y to enable support for Richtek RT9455 battery charger. 563 564endif # POWER_SUPPLY 565