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_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 93config 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 99config 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 107config 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 121config 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 128config 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 134config 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 141config 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 147config 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 154config 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 161config 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 168config 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 174config 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 181config 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 187config BATTERY_BQ27XXX 188 tristate "BQ27xxx battery driver" 189 help 190 Say Y here to enable support for batteries with BQ27xxx chips. 191 192config 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 201config BATTERY_BQ27XXX_DT_UPDATES_NVM 202 bool "BQ27xxx support for update of NVM/flash data memory" 203 depends on BATTERY_BQ27XXX_I2C 204 help 205 Say Y here to enable devicetree monitored-battery config to update 206 NVM/flash data memory. Only enable this option for devices with a 207 fuel gauge mounted on the circuit board, and a battery that cannot 208 easily be replaced with one of a different type. Not for 209 general-purpose kernels, as this can cause misconfiguration of a 210 smart battery with embedded NVM/flash. 211 212config BATTERY_DA9030 213 tristate "DA9030 battery driver" 214 depends on PMIC_DA903X 215 help 216 Say Y here to enable support for batteries charger integrated into 217 DA9030 PMIC. 218 219config BATTERY_DA9052 220 tristate "Dialog DA9052 Battery" 221 depends on PMIC_DA9052 222 help 223 Say Y here to enable support for batteries charger integrated into 224 DA9052 PMIC. 225 226config CHARGER_DA9150 227 tristate "Dialog Semiconductor DA9150 Charger support" 228 depends on MFD_DA9150 229 depends on DA9150_GPADC 230 depends on IIO 231 help 232 Say Y here to enable support for charger unit of the DA9150 233 Integrated Charger & Fuel-Gauge IC. 234 235 This driver can also be built as a module. If so, the module will be 236 called da9150-charger. 237 238config BATTERY_DA9150 239 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 240 depends on MFD_DA9150 241 help 242 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 243 Integrated Charger & Fuel-Gauge IC 244 245 This driver can also be built as a module. If so, the module will be 246 called da9150-fg. 247 248config CHARGER_AXP20X 249 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 250 depends on MFD_AXP20X 251 depends on AXP20X_ADC 252 depends on IIO 253 help 254 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 255 power supply. 256 257 This driver can also be built as a module. If so, the module will be 258 called axp20x_ac_power. 259 260config BATTERY_AXP20X 261 tristate "X-Powers AXP20X battery driver" 262 depends on MFD_AXP20X 263 depends on AXP20X_ADC 264 depends on IIO 265 help 266 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 267 supply. 268 269 This driver can also be built as a module. If so, the module will be 270 called axp20x_battery. 271 272config AXP20X_POWER 273 tristate "AXP20x power supply driver" 274 depends on MFD_AXP20X 275 depends on IIO 276 help 277 This driver provides support for the power supply features of 278 AXP20x PMIC. 279 280config AXP288_CHARGER 281 tristate "X-Powers AXP288 Charger" 282 depends on MFD_AXP20X && EXTCON_AXP288 283 help 284 Say yes here to have support X-Power AXP288 power management IC (PMIC) 285 integrated charger. 286 287config AXP288_FUEL_GAUGE 288 tristate "X-Powers AXP288 Fuel Gauge" 289 depends on MFD_AXP20X && IIO 290 help 291 Say yes here to have support for X-Power power management IC (PMIC) 292 Fuel Gauge. The device provides battery statistics and status 293 monitoring as well as alerts for battery over/under voltage and 294 over/under temperature. 295 296config BATTERY_MAX17040 297 tristate "Maxim MAX17040 Fuel Gauge" 298 depends on I2C 299 help 300 MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries 301 in handheld and portable equipment. The MAX17040 is configured 302 to operate with a single lithium cell 303 304config BATTERY_MAX17042 305 tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge" 306 depends on I2C 307 select REGMAP_I2C 308 help 309 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 310 in handheld and portable equipment. The MAX17042 is configured 311 to operate with a single lithium cell. MAX8997 and MAX8966 are 312 multi-function devices that include fuel gauages that are compatible 313 with MAX17042. This driver also supports max17047/50 chips which are 314 improved version of max17042. 315 316config BATTERY_Z2 317 tristate "Z2 battery driver" 318 depends on I2C && MACH_ZIPIT2 319 help 320 Say Y to include support for the battery on the Zipit Z2. 321 322config BATTERY_S3C_ADC 323 tristate "Battery driver for Samsung ADC based monitoring" 324 depends on S3C_ADC 325 help 326 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery 327 328config BATTERY_TWL4030_MADC 329 tristate "TWL4030 MADC battery driver" 330 depends on TWL4030_MADC 331 help 332 Say Y here to enable this dumb driver for batteries managed 333 through the TWL4030 MADC. 334 335config CHARGER_88PM860X 336 tristate "Marvell 88PM860x Charger driver" 337 depends on MFD_88PM860X && BATTERY_88PM860X 338 help 339 Say Y here to enable charger for Marvell 88PM860x chip. 340 341config CHARGER_PCF50633 342 tristate "NXP PCF50633 MBC" 343 depends on MFD_PCF50633 344 help 345 Say Y to include support for NXP PCF50633 Main Battery Charger. 346 347config BATTERY_JZ4740 348 tristate "Ingenic JZ4740 battery" 349 depends on MACH_JZ4740 350 depends on MFD_JZ4740_ADC 351 help 352 Say Y to enable support for the battery on Ingenic JZ4740 based 353 boards. 354 355 This driver can be build as a module. If so, the module will be 356 called jz4740-battery. 357 358config BATTERY_RX51 359 tristate "Nokia RX-51 (N900) battery driver" 360 depends on TWL4030_MADC 361 help 362 Say Y here to enable support for battery information on Nokia 363 RX-51, also known as N900 tablet. 364 365config CHARGER_CPCAP 366 tristate "CPCAP PMIC Charger Driver" 367 depends on MFD_CPCAP && IIO 368 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 369 default MFD_CPCAP 370 help 371 Say Y to enable support for CPCAP PMIC charger driver for Motorola 372 mobile devices such as Droid 4. 373 374config CHARGER_ISP1704 375 tristate "ISP1704 USB Charger Detection" 376 depends on USB_PHY 377 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 378 help 379 Say Y to enable support for USB Charger Detection with 380 ISP1707/ISP1704 USB transceivers. 381 382config CHARGER_MAX8903 383 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 384 help 385 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 386 The driver supports controlling charger-enable and current-limit 387 pins based on the status of charger connections with interrupt 388 handlers. 389 390config CHARGER_TWL4030 391 tristate "OMAP TWL4030 BCI charger driver" 392 depends on IIO && TWL4030_CORE 393 help 394 Say Y here to enable support for TWL4030 Battery Charge Interface. 395 396config CHARGER_LP8727 397 tristate "TI/National Semiconductor LP8727 charger driver" 398 depends on I2C 399 help 400 Say Y here to enable support for LP8727 Charger Driver. 401 402config CHARGER_LP8788 403 tristate "TI LP8788 charger driver" 404 depends on MFD_LP8788 405 depends on LP8788_ADC 406 depends on IIO 407 help 408 Say Y to enable support for the LP8788 linear charger. 409 410config CHARGER_GPIO 411 tristate "GPIO charger" 412 depends on GPIOLIB || COMPILE_TEST 413 help 414 Say Y to include support for chargers which report their online status 415 through a GPIO pin. 416 417 This driver can be build as a module. If so, the module will be 418 called gpio-charger. 419 420config CHARGER_MANAGER 421 bool "Battery charger manager for multiple chargers" 422 depends on REGULATOR 423 select EXTCON 424 help 425 Say Y to enable charger-manager support, which allows multiple 426 chargers attached to a battery and multiple batteries attached to a 427 system. The charger-manager also can monitor charging status in 428 runtime and in suspend-to-RAM by waking up the system periodically 429 with help of suspend_again support. 430 431config CHARGER_LTC3651 432 tristate "LTC3651 charger" 433 depends on GPIOLIB 434 help 435 Say Y to include support for the LTC3651 battery charger which reports 436 its status via GPIO lines. 437 438config CHARGER_MAX14577 439 tristate "Maxim MAX14577/77836 battery charger driver" 440 depends on MFD_MAX14577 441 help 442 Say Y to enable support for the battery charger control sysfs and 443 platform data of MAX14577/77836 MUICs. 444 445config CHARGER_DETECTOR_MAX14656 446 tristate "Maxim MAX14656 USB charger detector" 447 depends on I2C 448 depends on OF 449 help 450 Say Y to enable support for the Maxim MAX14656 USB charger detector. 451 The device is compliant with the USB Battery Charging Specification 452 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 453 readers and certain LG devices. 454 455config CHARGER_MAX77693 456 tristate "Maxim MAX77693 battery charger driver" 457 depends on MFD_MAX77693 458 help 459 Say Y to enable support for the Maxim MAX77693 battery charger. 460 461config CHARGER_MAX8997 462 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 463 depends on MFD_MAX8997 && REGULATOR_MAX8997 464 help 465 Say Y to enable support for the battery charger control sysfs and 466 platform data of MAX8997/LP3974 PMICs. 467 468config CHARGER_MAX8998 469 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 470 depends on MFD_MAX8998 && REGULATOR_MAX8998 471 help 472 Say Y to enable support for the battery charger control sysfs and 473 platform data of MAX8998/LP3974 PMICs. 474 475config CHARGER_QCOM_SMBB 476 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 477 depends on MFD_SPMI_PMIC || COMPILE_TEST 478 depends on OF 479 depends on EXTCON 480 depends on REGULATOR 481 help 482 Say Y to include support for the Switch-Mode Battery Charger and 483 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 484 is an integrated, single-cell lithium-ion battery charger. DT 485 configuration is required for loading, see the devicetree 486 documentation for more detail. The base name for this driver is 487 'pm8941_charger'. 488 489config CHARGER_BQ2415X 490 tristate "TI BQ2415x battery charger driver" 491 depends on I2C 492 help 493 Say Y to enable support for the TI BQ2415x battery charger 494 PMICs. 495 496 You'll need this driver to charge batteries on e.g. Nokia 497 RX-51/N900. 498 499config CHARGER_BQ24190 500 tristate "TI BQ24190 battery charger driver" 501 depends on I2C 502 depends on EXTCON 503 depends on GPIOLIB || COMPILE_TEST 504 help 505 Say Y to enable support for the TI BQ24190 battery charger. 506 507config CHARGER_BQ24257 508 tristate "TI BQ24250/24251/24257 battery charger driver" 509 depends on I2C 510 depends on GPIOLIB || COMPILE_TEST 511 depends on REGMAP_I2C 512 help 513 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 514 chargers. 515 516config CHARGER_BQ24735 517 tristate "TI BQ24735 battery charger support" 518 depends on I2C 519 depends on GPIOLIB || COMPILE_TEST 520 help 521 Say Y to enable support for the TI BQ24735 battery charger. 522 523config CHARGER_BQ25890 524 tristate "TI BQ25890 battery charger driver" 525 depends on I2C 526 depends on GPIOLIB || COMPILE_TEST 527 select REGMAP_I2C 528 help 529 Say Y to enable support for the TI BQ25890 battery charger. 530 531config CHARGER_SMB347 532 tristate "Summit Microelectronics SMB347 Battery Charger" 533 depends on I2C 534 select REGMAP_I2C 535 help 536 Say Y to include support for Summit Microelectronics SMB347 537 Battery Charger. 538 539config CHARGER_TPS65090 540 tristate "TPS65090 battery charger driver" 541 depends on MFD_TPS65090 542 help 543 Say Y here to enable support for battery charging with TPS65090 544 PMIC chips. 545 546config CHARGER_TPS65217 547 tristate "TPS65217 battery charger driver" 548 depends on MFD_TPS65217 549 help 550 Say Y here to enable support for battery charging with TPS65217 551 PMIC chips. 552 553config BATTERY_GAUGE_LTC2941 554 tristate "LTC2941/LTC2943 Battery Gauge Driver" 555 depends on I2C 556 help 557 Say Y here to include support for LTC2941 and LTC2943 Battery 558 Gauge IC. The driver reports the charge count continuously, and 559 measures the voltage and temperature every 10 seconds. 560 561config AB8500_BM 562 bool "AB8500 Battery Management Driver" 563 depends on AB8500_CORE && AB8500_GPADC 564 help 565 Say Y to include support for AB8500 battery management. 566 567config BATTERY_GOLDFISH 568 tristate "Goldfish battery driver" 569 depends on GOLDFISH || COMPILE_TEST 570 depends on HAS_IOMEM 571 help 572 Say Y to enable support for the battery and AC power in the 573 Goldfish emulator. 574 575config BATTERY_RT5033 576 tristate "RT5033 fuel gauge support" 577 depends on MFD_RT5033 578 help 579 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 580 The fuelgauge calculates and determines the battery state of charge 581 according to battery open circuit voltage. 582 583config CHARGER_RT9455 584 tristate "Richtek RT9455 battery charger driver" 585 depends on I2C 586 depends on GPIOLIB || COMPILE_TEST 587 select REGMAP_I2C 588 help 589 Say Y to enable support for Richtek RT9455 battery charger. 590 591endif # POWER_SUPPLY 592