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_MAX1721X 317 tristate "MAX17211/MAX17215 standalone gas-gauge" 318 depends on W1 319 select REGMAP_W1 320 help 321 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries 322 in handheld and portable equipment. MAX17211 used with single cell 323 battery. MAX17215 designed for muticell battery. Both them have 324 OneWire (W1) host interface. 325 326 Say Y here to enable support for the MAX17211/MAX17215 standalone 327 battery gas-gauge. 328 329config BATTERY_Z2 330 tristate "Z2 battery driver" 331 depends on I2C && MACH_ZIPIT2 332 help 333 Say Y to include support for the battery on the Zipit Z2. 334 335config BATTERY_S3C_ADC 336 tristate "Battery driver for Samsung ADC based monitoring" 337 depends on S3C_ADC 338 help 339 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery 340 341config BATTERY_TWL4030_MADC 342 tristate "TWL4030 MADC battery driver" 343 depends on TWL4030_MADC 344 help 345 Say Y here to enable this dumb driver for batteries managed 346 through the TWL4030 MADC. 347 348config CHARGER_88PM860X 349 tristate "Marvell 88PM860x Charger driver" 350 depends on MFD_88PM860X && BATTERY_88PM860X 351 help 352 Say Y here to enable charger for Marvell 88PM860x chip. 353 354config CHARGER_PCF50633 355 tristate "NXP PCF50633 MBC" 356 depends on MFD_PCF50633 357 help 358 Say Y to include support for NXP PCF50633 Main Battery Charger. 359 360config BATTERY_JZ4740 361 tristate "Ingenic JZ4740 battery" 362 depends on MACH_JZ4740 363 depends on MFD_JZ4740_ADC 364 help 365 Say Y to enable support for the battery on Ingenic JZ4740 based 366 boards. 367 368 This driver can be build as a module. If so, the module will be 369 called jz4740-battery. 370 371config BATTERY_RX51 372 tristate "Nokia RX-51 (N900) battery driver" 373 depends on TWL4030_MADC 374 help 375 Say Y here to enable support for battery information on Nokia 376 RX-51, also known as N900 tablet. 377 378config CHARGER_CPCAP 379 tristate "CPCAP PMIC Charger Driver" 380 depends on MFD_CPCAP && IIO 381 default MFD_CPCAP 382 help 383 Say Y to enable support for CPCAP PMIC charger driver for Motorola 384 mobile devices such as Droid 4. 385 386config CHARGER_ISP1704 387 tristate "ISP1704 USB Charger Detection" 388 depends on USB_PHY 389 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 390 help 391 Say Y to enable support for USB Charger Detection with 392 ISP1707/ISP1704 USB transceivers. 393 394config CHARGER_MAX8903 395 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 396 help 397 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 398 The driver supports controlling charger-enable and current-limit 399 pins based on the status of charger connections with interrupt 400 handlers. 401 402config CHARGER_TWL4030 403 tristate "OMAP TWL4030 BCI charger driver" 404 depends on IIO && TWL4030_CORE 405 help 406 Say Y here to enable support for TWL4030 Battery Charge Interface. 407 408config CHARGER_LP8727 409 tristate "TI/National Semiconductor LP8727 charger driver" 410 depends on I2C 411 help 412 Say Y here to enable support for LP8727 Charger Driver. 413 414config CHARGER_LP8788 415 tristate "TI LP8788 charger driver" 416 depends on MFD_LP8788 417 depends on LP8788_ADC 418 depends on IIO 419 help 420 Say Y to enable support for the LP8788 linear charger. 421 422config CHARGER_GPIO 423 tristate "GPIO charger" 424 depends on GPIOLIB || COMPILE_TEST 425 help 426 Say Y to include support for chargers which report their online status 427 through a GPIO pin. 428 429 This driver can be build as a module. If so, the module will be 430 called gpio-charger. 431 432config CHARGER_MANAGER 433 bool "Battery charger manager for multiple chargers" 434 depends on REGULATOR 435 select EXTCON 436 help 437 Say Y to enable charger-manager support, which allows multiple 438 chargers attached to a battery and multiple batteries attached to a 439 system. The charger-manager also can monitor charging status in 440 runtime and in suspend-to-RAM by waking up the system periodically 441 with help of suspend_again support. 442 443config CHARGER_LTC3651 444 tristate "LTC3651 charger" 445 depends on GPIOLIB 446 help 447 Say Y to include support for the LTC3651 battery charger which reports 448 its status via GPIO lines. 449 450config CHARGER_MAX14577 451 tristate "Maxim MAX14577/77836 battery charger driver" 452 depends on MFD_MAX14577 453 help 454 Say Y to enable support for the battery charger control sysfs and 455 platform data of MAX14577/77836 MUICs. 456 457config CHARGER_DETECTOR_MAX14656 458 tristate "Maxim MAX14656 USB charger detector" 459 depends on I2C 460 depends on OF 461 help 462 Say Y to enable support for the Maxim MAX14656 USB charger detector. 463 The device is compliant with the USB Battery Charging Specification 464 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 465 readers and certain LG devices. 466 467config CHARGER_MAX77693 468 tristate "Maxim MAX77693 battery charger driver" 469 depends on MFD_MAX77693 470 help 471 Say Y to enable support for the Maxim MAX77693 battery charger. 472 473config CHARGER_MAX8997 474 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 475 depends on MFD_MAX8997 && REGULATOR_MAX8997 476 help 477 Say Y to enable support for the battery charger control sysfs and 478 platform data of MAX8997/LP3974 PMICs. 479 480config CHARGER_MAX8998 481 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 482 depends on MFD_MAX8998 && REGULATOR_MAX8998 483 help 484 Say Y to enable support for the battery charger control sysfs and 485 platform data of MAX8998/LP3974 PMICs. 486 487config CHARGER_QCOM_SMBB 488 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 489 depends on MFD_SPMI_PMIC || COMPILE_TEST 490 depends on OF 491 depends on EXTCON 492 depends on REGULATOR 493 help 494 Say Y to include support for the Switch-Mode Battery Charger and 495 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 496 is an integrated, single-cell lithium-ion battery charger. DT 497 configuration is required for loading, see the devicetree 498 documentation for more detail. The base name for this driver is 499 'pm8941_charger'. 500 501config CHARGER_BQ2415X 502 tristate "TI BQ2415x battery charger driver" 503 depends on I2C 504 help 505 Say Y to enable support for the TI BQ2415x battery charger 506 PMICs. 507 508 You'll need this driver to charge batteries on e.g. Nokia 509 RX-51/N900. 510 511config CHARGER_BQ24190 512 tristate "TI BQ24190 battery charger driver" 513 depends on I2C 514 depends on EXTCON 515 depends on GPIOLIB || COMPILE_TEST 516 help 517 Say Y to enable support for the TI BQ24190 battery charger. 518 519config CHARGER_BQ24257 520 tristate "TI BQ24250/24251/24257 battery charger driver" 521 depends on I2C 522 depends on GPIOLIB || COMPILE_TEST 523 depends on REGMAP_I2C 524 help 525 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 526 chargers. 527 528config CHARGER_BQ24735 529 tristate "TI BQ24735 battery charger support" 530 depends on I2C 531 depends on GPIOLIB || COMPILE_TEST 532 help 533 Say Y to enable support for the TI BQ24735 battery charger. 534 535config CHARGER_BQ25890 536 tristate "TI BQ25890 battery charger driver" 537 depends on I2C 538 depends on GPIOLIB || COMPILE_TEST 539 select REGMAP_I2C 540 help 541 Say Y to enable support for the TI BQ25890 battery charger. 542 543config CHARGER_SMB347 544 tristate "Summit Microelectronics SMB347 Battery Charger" 545 depends on I2C 546 select REGMAP_I2C 547 help 548 Say Y to include support for Summit Microelectronics SMB347 549 Battery Charger. 550 551config CHARGER_TPS65090 552 tristate "TPS65090 battery charger driver" 553 depends on MFD_TPS65090 554 help 555 Say Y here to enable support for battery charging with TPS65090 556 PMIC chips. 557 558config CHARGER_TPS65217 559 tristate "TPS65217 battery charger driver" 560 depends on MFD_TPS65217 561 help 562 Say Y here to enable support for battery charging with TPS65217 563 PMIC chips. 564 565config BATTERY_GAUGE_LTC2941 566 tristate "LTC2941/LTC2943 Battery Gauge Driver" 567 depends on I2C 568 help 569 Say Y here to include support for LTC2941 and LTC2943 Battery 570 Gauge IC. The driver reports the charge count continuously, and 571 measures the voltage and temperature every 10 seconds. 572 573config AB8500_BM 574 bool "AB8500 Battery Management Driver" 575 depends on AB8500_CORE && AB8500_GPADC 576 help 577 Say Y to include support for AB8500 battery management. 578 579config BATTERY_GOLDFISH 580 tristate "Goldfish battery driver" 581 depends on GOLDFISH || COMPILE_TEST 582 depends on HAS_IOMEM 583 help 584 Say Y to enable support for the battery and AC power in the 585 Goldfish emulator. 586 587config BATTERY_RT5033 588 tristate "RT5033 fuel gauge support" 589 depends on MFD_RT5033 590 help 591 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 592 The fuelgauge calculates and determines the battery state of charge 593 according to battery open circuit voltage. 594 595config CHARGER_RT9455 596 tristate "Richtek RT9455 battery charger driver" 597 depends on I2C 598 depends on GPIOLIB || COMPILE_TEST 599 select REGMAP_I2C 600 help 601 Say Y to enable support for Richtek RT9455 battery charger. 602 603endif # POWER_SUPPLY 604