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 CHARGER_ADP5061 79 tristate "ADP5061 battery charger driver" 80 depends on I2C 81 select REGMAP_I2C 82 help 83 Say Y here to enable support for the ADP5061 standalone battery 84 charger. 85 86 This driver can be built as a module. If so, the module will be 87 called adp5061. 88 89config BATTERY_ACT8945A 90 tristate "Active-semi ACT8945A charger driver" 91 depends on MFD_ACT8945A || COMPILE_TEST 92 help 93 Say Y here to enable support for power supply provided by 94 Active-semi ActivePath ACT8945A charger. 95 96config BATTERY_CPCAP 97 tristate "Motorola CPCAP PMIC battery driver" 98 depends on MFD_CPCAP && IIO 99 default MFD_CPCAP 100 help 101 Say Y here to enable support for battery on Motorola 102 phones and tablets such as droid 4. 103 104config BATTERY_DS2760 105 tristate "DS2760 battery driver (HP iPAQ & others)" 106 depends on W1 107 help 108 Say Y here to enable support for batteries with ds2760 chip. 109 110config BATTERY_DS2780 111 tristate "DS2780 battery driver" 112 depends on HAS_IOMEM 113 select W1 114 select W1_SLAVE_DS2780 115 help 116 Say Y here to enable support for batteries with ds2780 chip. 117 118config BATTERY_DS2781 119 tristate "DS2781 battery driver" 120 depends on HAS_IOMEM 121 select W1 122 select W1_SLAVE_DS2781 123 help 124 If you enable this you will have the DS2781 battery driver support. 125 126 The battery monitor chip is used in many batteries/devices 127 as the one who is responsible for charging/discharging/monitoring 128 Li+ batteries. 129 130 If you are unsure, say N. 131 132config BATTERY_DS2782 133 tristate "DS2782/DS2786 standalone gas-gauge" 134 depends on I2C 135 help 136 Say Y here to enable support for the DS2782/DS2786 standalone battery 137 gas-gauge. 138 139config BATTERY_LEGO_EV3 140 tristate "LEGO MINDSTORMS EV3 battery" 141 depends on OF && IIO && GPIOLIB 142 help 143 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery. 144 145config BATTERY_PMU 146 tristate "Apple PMU battery" 147 depends on PPC32 && ADB_PMU 148 help 149 Say Y here to expose battery information on Apple machines 150 through the generic battery class. 151 152config BATTERY_OLPC 153 tristate "One Laptop Per Child battery" 154 depends on X86_32 && OLPC 155 help 156 Say Y to enable support for the battery on the OLPC laptop. 157 158config BATTERY_TOSA 159 tristate "Sharp SL-6000 (tosa) battery" 160 depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX 161 help 162 Say Y to enable support for the battery on the Sharp Zaurus 163 SL-6000 (tosa) models. 164 165config BATTERY_COLLIE 166 tristate "Sharp SL-5500 (collie) battery" 167 depends on SA1100_COLLIE && MCP_UCB1200 168 help 169 Say Y to enable support for the battery on the Sharp Zaurus 170 SL-5500 (collie) models. 171 172config BATTERY_IPAQ_MICRO 173 tristate "iPAQ Atmel Micro ASIC battery driver" 174 depends on MFD_IPAQ_MICRO 175 help 176 Choose this option if you want to monitor battery status on 177 Compaq/HP iPAQ h3100 and h3600. 178 179config BATTERY_WM97XX 180 bool "WM97xx generic battery driver" 181 depends on TOUCHSCREEN_WM97XX=y 182 help 183 Say Y to enable support for battery measured by WM97xx aux port. 184 185config BATTERY_SBS 186 tristate "SBS Compliant gas gauge" 187 depends on I2C 188 help 189 Say Y to include support for SBS battery driver for SBS-compliant 190 gas gauges. 191 192config CHARGER_SBS 193 tristate "SBS Compliant charger" 194 depends on I2C 195 help 196 Say Y to include support for SBS compliant battery chargers. 197 198config MANAGER_SBS 199 tristate "Smart Battery System Manager" 200 depends on I2C && I2C_MUX && GPIOLIB 201 select I2C_SMBUS 202 help 203 Say Y here to include support for Smart Battery System Manager 204 ICs. The driver reports online and charging status via sysfs. 205 It presents itself also as I2C mux which allows to bind 206 smart battery driver to its ports. 207 Supported is for example LTC1760. 208 209 This driver can also be built as a module. If so, the module will be 210 called sbs-manager. 211 212config BATTERY_BQ27XXX 213 tristate "BQ27xxx battery driver" 214 help 215 Say Y here to enable support for batteries with BQ27xxx chips. 216 217config BATTERY_BQ27XXX_I2C 218 tristate "BQ27xxx I2C support" 219 depends on BATTERY_BQ27XXX 220 depends on I2C 221 default y 222 help 223 Say Y here to enable support for batteries with BQ27xxx chips 224 connected over an I2C bus. 225 226config BATTERY_BQ27XXX_HDQ 227 tristate "BQ27xxx HDQ support" 228 depends on BATTERY_BQ27XXX 229 depends on W1 230 default y 231 help 232 Say Y here to enable support for batteries with BQ27xxx chips 233 connected over an HDQ bus. 234 235config BATTERY_BQ27XXX_DT_UPDATES_NVM 236 bool "BQ27xxx support for update of NVM/flash data memory" 237 depends on BATTERY_BQ27XXX_I2C 238 help 239 Say Y here to enable devicetree monitored-battery config to update 240 NVM/flash data memory. Only enable this option for devices with a 241 fuel gauge mounted on the circuit board, and a battery that cannot 242 easily be replaced with one of a different type. Not for 243 general-purpose kernels, as this can cause misconfiguration of a 244 smart battery with embedded NVM/flash. 245 246config BATTERY_DA9030 247 tristate "DA9030 battery driver" 248 depends on PMIC_DA903X 249 help 250 Say Y here to enable support for batteries charger integrated into 251 DA9030 PMIC. 252 253config BATTERY_DA9052 254 tristate "Dialog DA9052 Battery" 255 depends on PMIC_DA9052 256 help 257 Say Y here to enable support for batteries charger integrated into 258 DA9052 PMIC. 259 260config CHARGER_DA9150 261 tristate "Dialog Semiconductor DA9150 Charger support" 262 depends on MFD_DA9150 263 depends on DA9150_GPADC 264 depends on IIO 265 help 266 Say Y here to enable support for charger unit of the DA9150 267 Integrated Charger & Fuel-Gauge IC. 268 269 This driver can also be built as a module. If so, the module will be 270 called da9150-charger. 271 272config BATTERY_DA9150 273 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 274 depends on MFD_DA9150 275 help 276 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 277 Integrated Charger & Fuel-Gauge IC 278 279 This driver can also be built as a module. If so, the module will be 280 called da9150-fg. 281 282config CHARGER_AXP20X 283 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 284 depends on MFD_AXP20X 285 depends on AXP20X_ADC 286 depends on IIO 287 help 288 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 289 power supply. 290 291 This driver can also be built as a module. If so, the module will be 292 called axp20x_ac_power. 293 294config BATTERY_AXP20X 295 tristate "X-Powers AXP20X battery driver" 296 depends on MFD_AXP20X 297 depends on AXP20X_ADC 298 depends on IIO 299 help 300 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 301 supply. 302 303 This driver can also be built as a module. If so, the module will be 304 called axp20x_battery. 305 306config AXP20X_POWER 307 tristate "AXP20x power supply driver" 308 depends on MFD_AXP20X 309 depends on IIO 310 help 311 This driver provides support for the power supply features of 312 AXP20x PMIC. 313 314config AXP288_CHARGER 315 tristate "X-Powers AXP288 Charger" 316 depends on MFD_AXP20X && EXTCON_AXP288 317 help 318 Say yes here to have support X-Power AXP288 power management IC (PMIC) 319 integrated charger. 320 321config AXP288_FUEL_GAUGE 322 tristate "X-Powers AXP288 Fuel Gauge" 323 depends on MFD_AXP20X && IIO 324 help 325 Say yes here to have support for X-Power power management IC (PMIC) 326 Fuel Gauge. The device provides battery statistics and status 327 monitoring as well as alerts for battery over/under voltage and 328 over/under temperature. 329 330config BATTERY_MAX17040 331 tristate "Maxim MAX17040 Fuel Gauge" 332 depends on I2C 333 help 334 MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries 335 in handheld and portable equipment. The MAX17040 is configured 336 to operate with a single lithium cell 337 338config BATTERY_MAX17042 339 tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge" 340 depends on I2C 341 select REGMAP_I2C 342 help 343 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 344 in handheld and portable equipment. The MAX17042 is configured 345 to operate with a single lithium cell. MAX8997 and MAX8966 are 346 multi-function devices that include fuel gauages that are compatible 347 with MAX17042. This driver also supports max17047/50 chips which are 348 improved version of max17042. 349 350config BATTERY_MAX1721X 351 tristate "MAX17211/MAX17215 standalone gas-gauge" 352 depends on W1 353 select REGMAP_W1 354 help 355 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries 356 in handheld and portable equipment. MAX17211 used with single cell 357 battery. MAX17215 designed for muticell battery. Both them have 358 OneWire (W1) host interface. 359 360 Say Y here to enable support for the MAX17211/MAX17215 standalone 361 battery gas-gauge. 362 363config BATTERY_Z2 364 tristate "Z2 battery driver" 365 depends on I2C && MACH_ZIPIT2 366 help 367 Say Y to include support for the battery on the Zipit Z2. 368 369config BATTERY_S3C_ADC 370 tristate "Battery driver for Samsung ADC based monitoring" 371 depends on S3C_ADC 372 help 373 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery 374 375config BATTERY_TWL4030_MADC 376 tristate "TWL4030 MADC battery driver" 377 depends on TWL4030_MADC 378 help 379 Say Y here to enable this dumb driver for batteries managed 380 through the TWL4030 MADC. 381 382config CHARGER_88PM860X 383 tristate "Marvell 88PM860x Charger driver" 384 depends on MFD_88PM860X && BATTERY_88PM860X 385 help 386 Say Y here to enable charger for Marvell 88PM860x chip. 387 388config CHARGER_PCF50633 389 tristate "NXP PCF50633 MBC" 390 depends on MFD_PCF50633 391 help 392 Say Y to include support for NXP PCF50633 Main Battery Charger. 393 394config BATTERY_JZ4740 395 tristate "Ingenic JZ4740 battery" 396 depends on MACH_JZ4740 397 depends on MFD_JZ4740_ADC 398 help 399 Say Y to enable support for the battery on Ingenic JZ4740 based 400 boards. 401 402 This driver can be build as a module. If so, the module will be 403 called jz4740-battery. 404 405config BATTERY_RX51 406 tristate "Nokia RX-51 (N900) battery driver" 407 depends on TWL4030_MADC 408 help 409 Say Y here to enable support for battery information on Nokia 410 RX-51, also known as N900 tablet. 411 412config CHARGER_CPCAP 413 tristate "CPCAP PMIC Charger Driver" 414 depends on MFD_CPCAP && IIO 415 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 416 default MFD_CPCAP 417 help 418 Say Y to enable support for CPCAP PMIC charger driver for Motorola 419 mobile devices such as Droid 4. 420 421config CHARGER_ISP1704 422 tristate "ISP1704 USB Charger Detection" 423 depends on USB_PHY 424 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 425 help 426 Say Y to enable support for USB Charger Detection with 427 ISP1707/ISP1704 USB transceivers. 428 429config CHARGER_MAX8903 430 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 431 help 432 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 433 The driver supports controlling charger-enable and current-limit 434 pins based on the status of charger connections with interrupt 435 handlers. 436 437config CHARGER_TWL4030 438 tristate "OMAP TWL4030 BCI charger driver" 439 depends on IIO && TWL4030_CORE 440 help 441 Say Y here to enable support for TWL4030 Battery Charge Interface. 442 443config CHARGER_LP8727 444 tristate "TI/National Semiconductor LP8727 charger driver" 445 depends on I2C 446 help 447 Say Y here to enable support for LP8727 Charger Driver. 448 449config CHARGER_LP8788 450 tristate "TI LP8788 charger driver" 451 depends on MFD_LP8788 452 depends on LP8788_ADC 453 depends on IIO 454 help 455 Say Y to enable support for the LP8788 linear charger. 456 457config CHARGER_GPIO 458 tristate "GPIO charger" 459 depends on GPIOLIB || COMPILE_TEST 460 help 461 Say Y to include support for chargers which report their online status 462 through a GPIO pin. 463 464 This driver can be build as a module. If so, the module will be 465 called gpio-charger. 466 467config CHARGER_MANAGER 468 bool "Battery charger manager for multiple chargers" 469 depends on REGULATOR 470 select EXTCON 471 help 472 Say Y to enable charger-manager support, which allows multiple 473 chargers attached to a battery and multiple batteries attached to a 474 system. The charger-manager also can monitor charging status in 475 runtime and in suspend-to-RAM by waking up the system periodically 476 with help of suspend_again support. 477 478config CHARGER_LTC3651 479 tristate "LTC3651 charger" 480 depends on GPIOLIB 481 help 482 Say Y to include support for the LTC3651 battery charger which reports 483 its status via GPIO lines. 484 485config CHARGER_MAX14577 486 tristate "Maxim MAX14577/77836 battery charger driver" 487 depends on MFD_MAX14577 488 help 489 Say Y to enable support for the battery charger control sysfs and 490 platform data of MAX14577/77836 MUICs. 491 492config CHARGER_DETECTOR_MAX14656 493 tristate "Maxim MAX14656 USB charger detector" 494 depends on I2C 495 depends on OF 496 help 497 Say Y to enable support for the Maxim MAX14656 USB charger detector. 498 The device is compliant with the USB Battery Charging Specification 499 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 500 readers and certain LG devices. 501 502config CHARGER_MAX77693 503 tristate "Maxim MAX77693 battery charger driver" 504 depends on MFD_MAX77693 505 help 506 Say Y to enable support for the Maxim MAX77693 battery charger. 507 508config CHARGER_MAX8997 509 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 510 depends on MFD_MAX8997 && REGULATOR_MAX8997 511 help 512 Say Y to enable support for the battery charger control sysfs and 513 platform data of MAX8997/LP3974 PMICs. 514 515config CHARGER_MAX8998 516 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 517 depends on MFD_MAX8998 && REGULATOR_MAX8998 518 help 519 Say Y to enable support for the battery charger control sysfs and 520 platform data of MAX8998/LP3974 PMICs. 521 522config CHARGER_QCOM_SMBB 523 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 524 depends on MFD_SPMI_PMIC || COMPILE_TEST 525 depends on OF 526 depends on EXTCON 527 depends on REGULATOR 528 help 529 Say Y to include support for the Switch-Mode Battery Charger and 530 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 531 is an integrated, single-cell lithium-ion battery charger. DT 532 configuration is required for loading, see the devicetree 533 documentation for more detail. The base name for this driver is 534 'pm8941_charger'. 535 536config CHARGER_BQ2415X 537 tristate "TI BQ2415x battery charger driver" 538 depends on I2C 539 help 540 Say Y to enable support for the TI BQ2415x battery charger 541 PMICs. 542 543 You'll need this driver to charge batteries on e.g. Nokia 544 RX-51/N900. 545 546config CHARGER_BQ24190 547 tristate "TI BQ24190 battery charger driver" 548 depends on I2C 549 depends on EXTCON 550 depends on GPIOLIB || COMPILE_TEST 551 help 552 Say Y to enable support for the TI BQ24190 battery charger. 553 554config CHARGER_BQ24257 555 tristate "TI BQ24250/24251/24257 battery charger driver" 556 depends on I2C 557 depends on GPIOLIB || COMPILE_TEST 558 depends on REGMAP_I2C 559 help 560 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 561 chargers. 562 563config CHARGER_BQ24735 564 tristate "TI BQ24735 battery charger support" 565 depends on I2C 566 depends on GPIOLIB || COMPILE_TEST 567 help 568 Say Y to enable support for the TI BQ24735 battery charger. 569 570config CHARGER_BQ25890 571 tristate "TI BQ25890 battery charger driver" 572 depends on I2C 573 depends on GPIOLIB || COMPILE_TEST 574 select REGMAP_I2C 575 help 576 Say Y to enable support for the TI BQ25890 battery charger. 577 578config CHARGER_SMB347 579 tristate "Summit Microelectronics SMB347 Battery Charger" 580 depends on I2C 581 select REGMAP_I2C 582 help 583 Say Y to include support for Summit Microelectronics SMB347 584 Battery Charger. 585 586config CHARGER_TPS65090 587 tristate "TPS65090 battery charger driver" 588 depends on MFD_TPS65090 589 help 590 Say Y here to enable support for battery charging with TPS65090 591 PMIC chips. 592 593config CHARGER_TPS65217 594 tristate "TPS65217 battery charger driver" 595 depends on MFD_TPS65217 596 help 597 Say Y here to enable support for battery charging with TPS65217 598 PMIC chips. 599 600config BATTERY_GAUGE_LTC2941 601 tristate "LTC2941/LTC2943 Battery Gauge Driver" 602 depends on I2C 603 help 604 Say Y here to include support for LTC2941 and LTC2943 Battery 605 Gauge IC. The driver reports the charge count continuously, and 606 measures the voltage and temperature every 10 seconds. 607 608config AB8500_BM 609 bool "AB8500 Battery Management Driver" 610 depends on AB8500_CORE && AB8500_GPADC 611 help 612 Say Y to include support for AB8500 battery management. 613 614config BATTERY_GOLDFISH 615 tristate "Goldfish battery driver" 616 depends on GOLDFISH || COMPILE_TEST 617 depends on HAS_IOMEM 618 help 619 Say Y to enable support for the battery and AC power in the 620 Goldfish emulator. 621 622config BATTERY_RT5033 623 tristate "RT5033 fuel gauge support" 624 depends on MFD_RT5033 625 help 626 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 627 The fuelgauge calculates and determines the battery state of charge 628 according to battery open circuit voltage. 629 630config CHARGER_RT9455 631 tristate "Richtek RT9455 battery charger driver" 632 depends on I2C 633 depends on GPIOLIB || COMPILE_TEST 634 select REGMAP_I2C 635 help 636 Say Y to enable support for Richtek RT9455 battery charger. 637 638config CHARGER_CROS_USBPD 639 tristate "ChromeOS EC based USBPD charger" 640 depends on MFD_CROS_EC 641 default n 642 help 643 Say Y here to enable ChromeOS EC based USBPD charger 644 driver. This driver gets various bits of information about 645 what is connected to USB PD ports from the EC and converts 646 that into power_supply properties. 647 648config CHARGER_SC2731 649 tristate "Spreadtrum SC2731 charger driver" 650 depends on MFD_SC27XX_PMIC || COMPILE_TEST 651 help 652 Say Y here to enable support for battery charging with SC2731 653 PMIC chips. 654 655config FUEL_GAUGE_SC27XX 656 tristate "Spreadtrum SC27XX fuel gauge driver" 657 depends on MFD_SC27XX_PMIC || COMPILE_TEST 658 depends on IIO 659 help 660 Say Y here to enable support for fuel gauge with SC27XX 661 PMIC chips. 662 663endif # POWER_SUPPLY 664