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_INGENIC 173 tristate "Ingenic JZ47xx SoCs battery driver" 174 depends on MIPS || COMPILE_TEST 175 depends on INGENIC_ADC 176 help 177 Choose this option if you want to monitor battery status on 178 Ingenic JZ47xx SoC based devices. 179 180 This driver can also be built as a module. If so, the module will be 181 called ingenic-battery. 182 183config BATTERY_IPAQ_MICRO 184 tristate "iPAQ Atmel Micro ASIC battery driver" 185 depends on MFD_IPAQ_MICRO 186 help 187 Choose this option if you want to monitor battery status on 188 Compaq/HP iPAQ h3100 and h3600. 189 190config BATTERY_WM97XX 191 bool "WM97xx generic battery driver" 192 depends on TOUCHSCREEN_WM97XX=y 193 help 194 Say Y to enable support for battery measured by WM97xx aux port. 195 196config BATTERY_SBS 197 tristate "SBS Compliant gas gauge" 198 depends on I2C 199 help 200 Say Y to include support for SBS battery driver for SBS-compliant 201 gas gauges. 202 203config CHARGER_SBS 204 tristate "SBS Compliant charger" 205 depends on I2C 206 help 207 Say Y to include support for SBS compliant battery chargers. 208 209config MANAGER_SBS 210 tristate "Smart Battery System Manager" 211 depends on I2C && I2C_MUX && GPIOLIB 212 select I2C_SMBUS 213 help 214 Say Y here to include support for Smart Battery System Manager 215 ICs. The driver reports online and charging status via sysfs. 216 It presents itself also as I2C mux which allows to bind 217 smart battery driver to its ports. 218 Supported is for example LTC1760. 219 220 This driver can also be built as a module. If so, the module will be 221 called sbs-manager. 222 223config BATTERY_BQ27XXX 224 tristate "BQ27xxx battery driver" 225 help 226 Say Y here to enable support for batteries with BQ27xxx chips. 227 228config BATTERY_BQ27XXX_I2C 229 tristate "BQ27xxx I2C support" 230 depends on BATTERY_BQ27XXX 231 depends on I2C 232 default y 233 help 234 Say Y here to enable support for batteries with BQ27xxx chips 235 connected over an I2C bus. 236 237config BATTERY_BQ27XXX_HDQ 238 tristate "BQ27xxx HDQ support" 239 depends on BATTERY_BQ27XXX 240 depends on W1 241 default y 242 help 243 Say Y here to enable support for batteries with BQ27xxx chips 244 connected over an HDQ bus. 245 246config BATTERY_BQ27XXX_DT_UPDATES_NVM 247 bool "BQ27xxx support for update of NVM/flash data memory" 248 depends on BATTERY_BQ27XXX_I2C 249 help 250 Say Y here to enable devicetree monitored-battery config to update 251 NVM/flash data memory. Only enable this option for devices with a 252 fuel gauge mounted on the circuit board, and a battery that cannot 253 easily be replaced with one of a different type. Not for 254 general-purpose kernels, as this can cause misconfiguration of a 255 smart battery with embedded NVM/flash. 256 257config BATTERY_DA9030 258 tristate "DA9030 battery driver" 259 depends on PMIC_DA903X 260 help 261 Say Y here to enable support for batteries charger integrated into 262 DA9030 PMIC. 263 264config BATTERY_DA9052 265 tristate "Dialog DA9052 Battery" 266 depends on PMIC_DA9052 267 help 268 Say Y here to enable support for batteries charger integrated into 269 DA9052 PMIC. 270 271config CHARGER_DA9150 272 tristate "Dialog Semiconductor DA9150 Charger support" 273 depends on MFD_DA9150 274 depends on DA9150_GPADC 275 depends on IIO 276 help 277 Say Y here to enable support for charger unit of the DA9150 278 Integrated Charger & Fuel-Gauge IC. 279 280 This driver can also be built as a module. If so, the module will be 281 called da9150-charger. 282 283config BATTERY_DA9150 284 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 285 depends on MFD_DA9150 286 help 287 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 288 Integrated Charger & Fuel-Gauge IC 289 290 This driver can also be built as a module. If so, the module will be 291 called da9150-fg. 292 293config CHARGER_AXP20X 294 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 295 depends on MFD_AXP20X 296 depends on AXP20X_ADC 297 depends on IIO 298 help 299 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 300 power supply. 301 302 This driver can also be built as a module. If so, the module will be 303 called axp20x_ac_power. 304 305config BATTERY_AXP20X 306 tristate "X-Powers AXP20X battery driver" 307 depends on MFD_AXP20X 308 depends on AXP20X_ADC 309 depends on IIO 310 help 311 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 312 supply. 313 314 This driver can also be built as a module. If so, the module will be 315 called axp20x_battery. 316 317config AXP20X_POWER 318 tristate "AXP20x power supply driver" 319 depends on MFD_AXP20X 320 depends on IIO 321 help 322 This driver provides support for the power supply features of 323 AXP20x PMIC. 324 325config AXP288_CHARGER 326 tristate "X-Powers AXP288 Charger" 327 depends on MFD_AXP20X && EXTCON_AXP288 328 help 329 Say yes here to have support X-Power AXP288 power management IC (PMIC) 330 integrated charger. 331 332config AXP288_FUEL_GAUGE 333 tristate "X-Powers AXP288 Fuel Gauge" 334 depends on MFD_AXP20X && IIO 335 help 336 Say yes here to have support for X-Power power management IC (PMIC) 337 Fuel Gauge. The device provides battery statistics and status 338 monitoring as well as alerts for battery over/under voltage and 339 over/under temperature. 340 341config BATTERY_MAX17040 342 tristate "Maxim MAX17040 Fuel Gauge" 343 depends on I2C 344 help 345 MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries 346 in handheld and portable equipment. The MAX17040 is configured 347 to operate with a single lithium cell 348 349config BATTERY_MAX17042 350 tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge" 351 depends on I2C 352 select REGMAP_I2C 353 help 354 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 355 in handheld and portable equipment. The MAX17042 is configured 356 to operate with a single lithium cell. MAX8997 and MAX8966 are 357 multi-function devices that include fuel gauages that are compatible 358 with MAX17042. This driver also supports max17047/50 chips which are 359 improved version of max17042. 360 361config BATTERY_MAX1721X 362 tristate "MAX17211/MAX17215 standalone gas-gauge" 363 depends on W1 364 select REGMAP_W1 365 help 366 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries 367 in handheld and portable equipment. MAX17211 used with single cell 368 battery. MAX17215 designed for muticell battery. Both them have 369 OneWire (W1) host interface. 370 371 Say Y here to enable support for the MAX17211/MAX17215 standalone 372 battery gas-gauge. 373 374config BATTERY_Z2 375 tristate "Z2 battery driver" 376 depends on I2C && MACH_ZIPIT2 377 help 378 Say Y to include support for the battery on the Zipit Z2. 379 380config BATTERY_S3C_ADC 381 tristate "Battery driver for Samsung ADC based monitoring" 382 depends on S3C_ADC 383 help 384 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery 385 386config BATTERY_TWL4030_MADC 387 tristate "TWL4030 MADC battery driver" 388 depends on TWL4030_MADC 389 help 390 Say Y here to enable this dumb driver for batteries managed 391 through the TWL4030 MADC. 392 393config CHARGER_88PM860X 394 tristate "Marvell 88PM860x Charger driver" 395 depends on MFD_88PM860X && BATTERY_88PM860X 396 help 397 Say Y here to enable charger for Marvell 88PM860x chip. 398 399config CHARGER_PCF50633 400 tristate "NXP PCF50633 MBC" 401 depends on MFD_PCF50633 402 help 403 Say Y to include support for NXP PCF50633 Main Battery Charger. 404 405config BATTERY_JZ4740 406 tristate "Ingenic JZ4740 battery" 407 depends on MACH_JZ4740 408 depends on MFD_JZ4740_ADC 409 help 410 Say Y to enable support for the battery on Ingenic JZ4740 based 411 boards. 412 413 This driver can be build as a module. If so, the module will be 414 called jz4740-battery. 415 416config BATTERY_RX51 417 tristate "Nokia RX-51 (N900) battery driver" 418 depends on TWL4030_MADC 419 help 420 Say Y here to enable support for battery information on Nokia 421 RX-51, also known as N900 tablet. 422 423config CHARGER_CPCAP 424 tristate "CPCAP PMIC Charger Driver" 425 depends on MFD_CPCAP && IIO 426 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 427 default MFD_CPCAP 428 help 429 Say Y to enable support for CPCAP PMIC charger driver for Motorola 430 mobile devices such as Droid 4. 431 432config CHARGER_ISP1704 433 tristate "ISP1704 USB Charger Detection" 434 depends on USB_PHY 435 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 436 help 437 Say Y to enable support for USB Charger Detection with 438 ISP1707/ISP1704 USB transceivers. 439 440config CHARGER_MAX8903 441 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 442 help 443 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 444 The driver supports controlling charger-enable and current-limit 445 pins based on the status of charger connections with interrupt 446 handlers. 447 448config CHARGER_TWL4030 449 tristate "OMAP TWL4030 BCI charger driver" 450 depends on IIO && TWL4030_CORE 451 help 452 Say Y here to enable support for TWL4030 Battery Charge Interface. 453 454config CHARGER_LP8727 455 tristate "TI/National Semiconductor LP8727 charger driver" 456 depends on I2C 457 help 458 Say Y here to enable support for LP8727 Charger Driver. 459 460config CHARGER_LP8788 461 tristate "TI LP8788 charger driver" 462 depends on MFD_LP8788 463 depends on LP8788_ADC 464 depends on IIO 465 help 466 Say Y to enable support for the LP8788 linear charger. 467 468config CHARGER_GPIO 469 tristate "GPIO charger" 470 depends on GPIOLIB || COMPILE_TEST 471 help 472 Say Y to include support for chargers which report their online status 473 through a GPIO pin. 474 475 This driver can be build as a module. If so, the module will be 476 called gpio-charger. 477 478config CHARGER_MANAGER 479 bool "Battery charger manager for multiple chargers" 480 depends on REGULATOR 481 select EXTCON 482 help 483 Say Y to enable charger-manager support, which allows multiple 484 chargers attached to a battery and multiple batteries attached to a 485 system. The charger-manager also can monitor charging status in 486 runtime and in suspend-to-RAM by waking up the system periodically 487 with help of suspend_again support. 488 489config CHARGER_LT3651 490 tristate "Analog Devices LT3651 charger" 491 depends on GPIOLIB 492 help 493 Say Y to include support for the Analog Devices (Linear Technology) 494 LT3651 battery charger which reports its status via GPIO lines. 495 496config CHARGER_MAX14577 497 tristate "Maxim MAX14577/77836 battery charger driver" 498 depends on MFD_MAX14577 499 help 500 Say Y to enable support for the battery charger control sysfs and 501 platform data of MAX14577/77836 MUICs. 502 503config CHARGER_DETECTOR_MAX14656 504 tristate "Maxim MAX14656 USB charger detector" 505 depends on I2C 506 depends on OF 507 help 508 Say Y to enable support for the Maxim MAX14656 USB charger detector. 509 The device is compliant with the USB Battery Charging Specification 510 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 511 readers and certain LG devices. 512 513config CHARGER_MAX77650 514 tristate "Maxim MAX77650 battery charger driver" 515 depends on MFD_MAX77650 516 help 517 Say Y to enable support for the battery charger control of MAX77650 518 PMICs. 519 520config CHARGER_MAX77693 521 tristate "Maxim MAX77693 battery charger driver" 522 depends on MFD_MAX77693 523 help 524 Say Y to enable support for the Maxim MAX77693 battery charger. 525 526config CHARGER_MAX8997 527 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 528 depends on MFD_MAX8997 && REGULATOR_MAX8997 529 help 530 Say Y to enable support for the battery charger control sysfs and 531 platform data of MAX8997/LP3974 PMICs. 532 533config CHARGER_MAX8998 534 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 535 depends on MFD_MAX8998 && REGULATOR_MAX8998 536 help 537 Say Y to enable support for the battery charger control sysfs and 538 platform data of MAX8998/LP3974 PMICs. 539 540config CHARGER_QCOM_SMBB 541 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 542 depends on MFD_SPMI_PMIC || COMPILE_TEST 543 depends on OF 544 depends on EXTCON 545 depends on REGULATOR 546 help 547 Say Y to include support for the Switch-Mode Battery Charger and 548 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 549 is an integrated, single-cell lithium-ion battery charger. DT 550 configuration is required for loading, see the devicetree 551 documentation for more detail. The base name for this driver is 552 'pm8941_charger'. 553 554config CHARGER_BQ2415X 555 tristate "TI BQ2415x battery charger driver" 556 depends on I2C 557 help 558 Say Y to enable support for the TI BQ2415x battery charger 559 PMICs. 560 561 You'll need this driver to charge batteries on e.g. Nokia 562 RX-51/N900. 563 564config CHARGER_BQ24190 565 tristate "TI BQ24190 battery charger driver" 566 depends on I2C 567 depends on EXTCON 568 depends on GPIOLIB || COMPILE_TEST 569 help 570 Say Y to enable support for the TI BQ24190 battery charger. 571 572config CHARGER_BQ24257 573 tristate "TI BQ24250/24251/24257 battery charger driver" 574 depends on I2C 575 depends on GPIOLIB || COMPILE_TEST 576 depends on REGMAP_I2C 577 help 578 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 579 chargers. 580 581config CHARGER_BQ24735 582 tristate "TI BQ24735 battery charger support" 583 depends on I2C 584 depends on GPIOLIB || COMPILE_TEST 585 help 586 Say Y to enable support for the TI BQ24735 battery charger. 587 588config CHARGER_BQ25890 589 tristate "TI BQ25890 battery charger driver" 590 depends on I2C 591 depends on GPIOLIB || COMPILE_TEST 592 select REGMAP_I2C 593 help 594 Say Y to enable support for the TI BQ25890 battery charger. 595 596config CHARGER_SMB347 597 tristate "Summit Microelectronics SMB347 Battery Charger" 598 depends on I2C 599 select REGMAP_I2C 600 help 601 Say Y to include support for Summit Microelectronics SMB347 602 Battery Charger. 603 604config CHARGER_TPS65090 605 tristate "TPS65090 battery charger driver" 606 depends on MFD_TPS65090 607 help 608 Say Y here to enable support for battery charging with TPS65090 609 PMIC chips. 610 611config CHARGER_TPS65217 612 tristate "TPS65217 battery charger driver" 613 depends on MFD_TPS65217 614 help 615 Say Y here to enable support for battery charging with TPS65217 616 PMIC chips. 617 618config BATTERY_GAUGE_LTC2941 619 tristate "LTC2941/LTC2943 Battery Gauge Driver" 620 depends on I2C 621 help 622 Say Y here to include support for LTC2941 and LTC2943 Battery 623 Gauge IC. The driver reports the charge count continuously, and 624 measures the voltage and temperature every 10 seconds. 625 626config AB8500_BM 627 bool "AB8500 Battery Management Driver" 628 depends on AB8500_CORE && AB8500_GPADC 629 help 630 Say Y to include support for AB8500 battery management. 631 632config BATTERY_GOLDFISH 633 tristate "Goldfish battery driver" 634 depends on GOLDFISH || COMPILE_TEST 635 depends on HAS_IOMEM 636 help 637 Say Y to enable support for the battery and AC power in the 638 Goldfish emulator. 639 640config BATTERY_RT5033 641 tristate "RT5033 fuel gauge support" 642 depends on MFD_RT5033 643 help 644 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 645 The fuelgauge calculates and determines the battery state of charge 646 according to battery open circuit voltage. 647 648config CHARGER_RT9455 649 tristate "Richtek RT9455 battery charger driver" 650 depends on I2C 651 depends on GPIOLIB || COMPILE_TEST 652 select REGMAP_I2C 653 help 654 Say Y to enable support for Richtek RT9455 battery charger. 655 656config CHARGER_CROS_USBPD 657 tristate "ChromeOS EC based USBPD charger" 658 depends on MFD_CROS_EC 659 default n 660 help 661 Say Y here to enable ChromeOS EC based USBPD charger 662 driver. This driver gets various bits of information about 663 what is connected to USB PD ports from the EC and converts 664 that into power_supply properties. 665 666config CHARGER_SC2731 667 tristate "Spreadtrum SC2731 charger driver" 668 depends on MFD_SC27XX_PMIC || COMPILE_TEST 669 help 670 Say Y here to enable support for battery charging with SC2731 671 PMIC chips. 672 673config FUEL_GAUGE_SC27XX 674 tristate "Spreadtrum SC27XX fuel gauge driver" 675 depends on MFD_SC27XX_PMIC || COMPILE_TEST 676 depends on IIO 677 help 678 Say Y here to enable support for fuel gauge with SC27XX 679 PMIC chips. 680 681config CHARGER_UCS1002 682 tristate "Microchip UCS1002 USB Port Power Controller" 683 depends on I2C 684 depends on OF 685 depends on REGULATOR 686 select REGMAP_I2C 687 help 688 Say Y to enable support for Microchip UCS1002 Programmable 689 USB Port Power Controller with Charger Emulation. 690 691endif # POWER_SUPPLY 692