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