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 compliant 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_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 210config 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 221config 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 228config 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 235config 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 247config 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 257config 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 269config 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 281config 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 289config 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 296config 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 305config 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 313config 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 325config 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 338config 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 344config 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 350config 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 357config 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 363config 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 369config 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 380config 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 387config 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 396config 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 404config 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 412config 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 418config 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 424config 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 432config 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 442config 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 453config 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 460config 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 467config 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 477config 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 483config 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 490config 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 497config 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 511config 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 521config 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 529config 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 538config 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 545config 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 553config 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 561config 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 568config 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 575config 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 583config 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 589config 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 597config 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 605config 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 613endif # POWER_SUPPLY 614