1# SPDX-License-Identifier: GPL-2.0-only 2menuconfig POWER_SUPPLY 3 bool "Power supply class support" 4 help 5 Say Y here to enable power supply class support. This allows 6 power supply (batteries, AC, USB) monitoring by userspace 7 via sysfs and uevent (if available) and/or APM kernel interface 8 (if selected below). 9 10if POWER_SUPPLY 11 12config POWER_SUPPLY_DEBUG 13 bool "Power supply debug" 14 help 15 Say Y here to enable debugging messages for power supply class 16 and drivers. 17 18config POWER_SUPPLY_HWMON 19 bool 20 prompt "Expose power supply sensors as hwmon device" 21 depends on HWMON=y || HWMON=POWER_SUPPLY 22 default y 23 help 24 This options enables API that allows sensors found on a 25 power supply device (current, voltage, temperature) to be 26 exposed as a hwmon device. 27 28 Say 'Y' here if you want power supplies to 29 have hwmon sysfs interface too. 30 31 32config PDA_POWER 33 tristate "Generic PDA/phone power driver" 34 depends on !S390 35 help 36 Say Y here to enable generic power driver for PDAs and phones with 37 one or two external power supplies (AC/USB) connected to main and 38 backup batteries, and optional builtin charger. 39 40config APM_POWER 41 tristate "APM emulation for class batteries" 42 depends on APM_EMULATION 43 help 44 Say Y here to enable support APM status emulation using 45 battery class devices. 46 47config GENERIC_ADC_BATTERY 48 tristate "Generic battery support using IIO" 49 depends on IIO 50 help 51 Say Y here to enable support for the generic battery driver 52 which uses IIO framework to read adc. 53 54config IP5XXX_POWER 55 tristate "Injoinic IP5xxx power bank IC driver" 56 depends on I2C 57 select REGMAP_I2C 58 help 59 Say Y to include support for Injoinic IP5xxx power bank ICs, 60 which include a battery charger and a boost converter. 61 62config MAX8925_POWER 63 tristate "MAX8925 battery charger support" 64 depends on MFD_MAX8925 65 help 66 Say Y here to enable support for the battery charger in the Maxim 67 MAX8925 PMIC. 68 69config WM831X_BACKUP 70 tristate "WM831X backup battery charger support" 71 depends on MFD_WM831X 72 help 73 Say Y here to enable support for the backup battery charger 74 in the Wolfson Microelectronics WM831x PMICs. 75 76config WM831X_POWER 77 tristate "WM831X PMU support" 78 depends on MFD_WM831X 79 help 80 Say Y here to enable support for the power management unit 81 provided by Wolfson Microelectronics WM831x PMICs. 82 83config WM8350_POWER 84 tristate "WM8350 PMU support" 85 depends on MFD_WM8350 86 help 87 Say Y here to enable support for the power management unit 88 provided by the Wolfson Microelectronics WM8350 PMIC. 89 90config TEST_POWER 91 tristate "Test power driver" 92 help 93 This driver is used for testing. It's safe to say M here. 94 95config BATTERY_88PM860X 96 tristate "Marvell 88PM860x battery driver" 97 depends on MFD_88PM860X 98 help 99 Say Y here to enable battery monitor for Marvell 88PM860x chip. 100 101config CHARGER_ADP5061 102 tristate "ADP5061 battery charger driver" 103 depends on I2C 104 select REGMAP_I2C 105 help 106 Say Y here to enable support for the ADP5061 standalone battery 107 charger. 108 109 This driver can be built as a module. If so, the module will be 110 called adp5061. 111 112config BATTERY_ACT8945A 113 tristate "Active-semi ACT8945A charger driver" 114 depends on MFD_ACT8945A || COMPILE_TEST 115 help 116 Say Y here to enable support for power supply provided by 117 Active-semi ActivePath ACT8945A charger. 118 119config BATTERY_CPCAP 120 tristate "Motorola CPCAP PMIC battery driver" 121 depends on MFD_CPCAP && IIO 122 default MFD_CPCAP 123 help 124 Say Y here to enable support for battery on Motorola 125 phones and tablets such as droid 4. 126 127config BATTERY_CW2015 128 tristate "CW2015 Battery driver" 129 depends on I2C 130 select REGMAP_I2C 131 help 132 Say Y here to enable support for the cellwise cw2015 133 battery fuel gauge (used in the Pinebook Pro & others) 134 135 This driver can also be built as a module. If so, the module will be 136 called cw2015_battery. 137 138config BATTERY_DS2760 139 tristate "DS2760 battery driver (HP iPAQ & others)" 140 depends on W1 141 help 142 Say Y here to enable support for batteries with ds2760 chip. 143 144config BATTERY_DS2780 145 tristate "DS2780 battery driver" 146 depends on HAS_IOMEM 147 select W1 148 select W1_SLAVE_DS2780 149 help 150 Say Y here to enable support for batteries with ds2780 chip. 151 152config BATTERY_DS2781 153 tristate "DS2781 battery driver" 154 depends on HAS_IOMEM 155 select W1 156 select W1_SLAVE_DS2781 157 help 158 If you enable this you will have the DS2781 battery driver support. 159 160 The battery monitor chip is used in many batteries/devices 161 as the one who is responsible for charging/discharging/monitoring 162 Li+ batteries. 163 164 If you are unsure, say N. 165 166config BATTERY_DS2782 167 tristate "DS2782/DS2786 standalone gas-gauge" 168 depends on I2C 169 help 170 Say Y here to enable support for the DS2782/DS2786 standalone battery 171 gas-gauge. 172 173config BATTERY_LEGO_EV3 174 tristate "LEGO MINDSTORMS EV3 battery" 175 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST) 176 help 177 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery. 178 179config BATTERY_PMU 180 tristate "Apple PMU battery" 181 depends on PPC32 && ADB_PMU 182 help 183 Say Y here to expose battery information on Apple machines 184 through the generic battery class. 185 186config BATTERY_OLPC 187 tristate "One Laptop Per Child battery" 188 depends on OLPC_EC 189 help 190 Say Y to enable support for the battery on the OLPC laptop. 191 192config BATTERY_SAMSUNG_SDI 193 bool "Samsung SDI batteries" 194 help 195 Say Y to enable support for Samsung SDI battery data. 196 These batteries are used in Samsung mobile phones. 197 198config BATTERY_TOSA 199 tristate "Sharp SL-6000 (tosa) battery" 200 depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX 201 help 202 Say Y to enable support for the battery on the Sharp Zaurus 203 SL-6000 (tosa) models. 204 205config BATTERY_COLLIE 206 tristate "Sharp SL-5500 (collie) battery" 207 depends on SA1100_COLLIE && MCP_UCB1200 208 help 209 Say Y to enable support for the battery on the Sharp Zaurus 210 SL-5500 (collie) models. 211 212config BATTERY_INGENIC 213 tristate "Ingenic JZ47xx SoCs battery driver" 214 depends on MIPS || COMPILE_TEST 215 depends on INGENIC_ADC 216 help 217 Choose this option if you want to monitor battery status on 218 Ingenic JZ47xx SoC based devices. 219 220 This driver can also be built as a module. If so, the module will be 221 called ingenic-battery. 222 223config BATTERY_IPAQ_MICRO 224 tristate "iPAQ Atmel Micro ASIC battery driver" 225 depends on MFD_IPAQ_MICRO 226 help 227 Choose this option if you want to monitor battery status on 228 Compaq/HP iPAQ h3100 and h3600. 229 230config BATTERY_WM97XX 231 bool "WM97xx generic battery driver" 232 depends on TOUCHSCREEN_WM97XX=y 233 help 234 Say Y to enable support for battery measured by WM97xx aux port. 235 236config BATTERY_SBS 237 tristate "SBS Compliant gas gauge" 238 depends on I2C 239 help 240 Say Y to include support for SBS battery driver for SBS-compliant 241 gas gauges. 242 243config CHARGER_SBS 244 tristate "SBS Compliant charger" 245 depends on I2C 246 select REGMAP_I2C 247 help 248 Say Y to include support for SBS compliant battery chargers. 249 250config MANAGER_SBS 251 tristate "Smart Battery System Manager" 252 depends on I2C && I2C_MUX && GPIOLIB 253 select I2C_SMBUS 254 help 255 Say Y here to include support for Smart Battery System Manager 256 ICs. The driver reports online and charging status via sysfs. 257 It presents itself also as I2C mux which allows to bind 258 smart battery driver to its ports. 259 Supported is for example LTC1760. 260 261 This driver can also be built as a module. If so, the module will be 262 called sbs-manager. 263 264config BATTERY_BQ27XXX 265 tristate "BQ27xxx battery driver" 266 help 267 Say Y here to enable support for batteries with BQ27xxx chips. 268 269config BATTERY_BQ27XXX_I2C 270 tristate "BQ27xxx I2C support" 271 depends on BATTERY_BQ27XXX 272 depends on I2C 273 default y 274 help 275 Say Y here to enable support for batteries with BQ27xxx chips 276 connected over an I2C bus. 277 278config BATTERY_BQ27XXX_HDQ 279 tristate "BQ27xxx HDQ support" 280 depends on BATTERY_BQ27XXX 281 depends on W1 282 default y 283 help 284 Say Y here to enable support for batteries with BQ27xxx chips 285 connected over an HDQ bus. 286 287config BATTERY_BQ27XXX_DT_UPDATES_NVM 288 bool "BQ27xxx support for update of NVM/flash data memory" 289 depends on BATTERY_BQ27XXX_I2C 290 help 291 Say Y here to enable devicetree monitored-battery config to update 292 NVM/flash data memory. Only enable this option for devices with a 293 fuel gauge mounted on the circuit board, and a battery that cannot 294 easily be replaced with one of a different type. Not for 295 general-purpose kernels, as this can cause misconfiguration of a 296 smart battery with embedded NVM/flash. 297 298config BATTERY_DA9030 299 tristate "DA9030 battery driver" 300 depends on PMIC_DA903X 301 help 302 Say Y here to enable support for batteries charger integrated into 303 DA9030 PMIC. 304 305config BATTERY_DA9052 306 tristate "Dialog DA9052 Battery" 307 depends on PMIC_DA9052 308 help 309 Say Y here to enable support for batteries charger integrated into 310 DA9052 PMIC. 311 312config CHARGER_DA9150 313 tristate "Dialog Semiconductor DA9150 Charger support" 314 depends on MFD_DA9150 315 depends on DA9150_GPADC 316 depends on IIO 317 help 318 Say Y here to enable support for charger unit of the DA9150 319 Integrated Charger & Fuel-Gauge IC. 320 321 This driver can also be built as a module. If so, the module will be 322 called da9150-charger. 323 324config BATTERY_DA9150 325 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 326 depends on MFD_DA9150 327 help 328 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 329 Integrated Charger & Fuel-Gauge IC 330 331 This driver can also be built as a module. If so, the module will be 332 called da9150-fg. 333 334config CHARGER_AXP20X 335 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 336 depends on MFD_AXP20X 337 depends on AXP20X_ADC 338 depends on IIO 339 help 340 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 341 power supply. 342 343 This driver can also be built as a module. If so, the module will be 344 called axp20x_ac_power. 345 346config BATTERY_AXP20X 347 tristate "X-Powers AXP20X battery driver" 348 depends on MFD_AXP20X 349 depends on AXP20X_ADC 350 depends on IIO 351 help 352 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 353 supply. 354 355 This driver can also be built as a module. If so, the module will be 356 called axp20x_battery. 357 358config AXP20X_POWER 359 tristate "AXP20x power supply driver" 360 depends on MFD_AXP20X 361 depends on IIO 362 help 363 This driver provides support for the power supply features of 364 AXP20x PMIC. 365 366config AXP288_CHARGER 367 tristate "X-Powers AXP288 Charger" 368 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI 369 help 370 Say yes here to have support X-Power AXP288 power management IC (PMIC) 371 integrated charger. 372 373config AXP288_FUEL_GAUGE 374 tristate "X-Powers AXP288 Fuel Gauge" 375 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI 376 help 377 Say yes here to have support for X-Power power management IC (PMIC) 378 Fuel Gauge. The device provides battery statistics and status 379 monitoring as well as alerts for battery over/under voltage and 380 over/under temperature. 381 382config BATTERY_MAX17040 383 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge" 384 depends on I2C 385 select REGMAP_I2C 386 help 387 Driver supports Maxim fuel-gauge systems for lithium-ion (Li+) 388 batteries used mainly in handheld and portable equipment. 389 Supported devices: max17040, max17041, max17043, max17044, max17048, 390 max17049, max17058, max17059, max77836. 391 392 Driver supports reporting SOC (State of Charge, i.e capacity), 393 voltage and configurable low-SOC wakeup interrupt. 394 395 Driver can be build as a module (max17040_battery). 396 397config BATTERY_MAX17042 398 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge" 399 depends on I2C 400 select REGMAP_I2C 401 help 402 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 403 in handheld and portable equipment. The MAX17042 is configured 404 to operate with a single lithium cell. MAX8997 and MAX8966 are 405 multi-function devices that include fuel gauages that are compatible 406 with MAX17042. 407 Supported devices: max8966, max8997, max17042, max17047, max17050, 408 max17055, max77693, max77849. 409 410 Driver can be build as a module (max17042_battery). 411 412config BATTERY_MAX1721X 413 tristate "MAX17211/MAX17215 standalone gas-gauge" 414 depends on W1 415 select REGMAP_W1 416 help 417 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries 418 in handheld and portable equipment. MAX17211 used with single cell 419 battery. MAX17215 designed for muticell battery. Both them have 420 OneWire (W1) host interface. 421 422 Say Y here to enable support for the MAX17211/MAX17215 standalone 423 battery gas-gauge. 424 425config BATTERY_Z2 426 tristate "Z2 battery driver" 427 depends on I2C && MACH_ZIPIT2 428 help 429 Say Y to include support for the battery on the Zipit Z2. 430 431config BATTERY_S3C_ADC 432 tristate "Battery driver for Samsung ADC based monitoring" 433 depends on S3C_ADC 434 help 435 Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery 436 437config BATTERY_TWL4030_MADC 438 tristate "TWL4030 MADC battery driver" 439 depends on TWL4030_MADC 440 help 441 Say Y here to enable this dumb driver for batteries managed 442 through the TWL4030 MADC. 443 444config CHARGER_88PM860X 445 tristate "Marvell 88PM860x Charger driver" 446 depends on MFD_88PM860X && BATTERY_88PM860X 447 help 448 Say Y here to enable charger for Marvell 88PM860x chip. 449 450config CHARGER_PCF50633 451 tristate "NXP PCF50633 MBC" 452 depends on MFD_PCF50633 453 help 454 Say Y to include support for NXP PCF50633 Main Battery Charger. 455 456config BATTERY_RX51 457 tristate "Nokia RX-51 (N900) battery driver" 458 depends on TWL4030_MADC 459 help 460 Say Y here to enable support for battery information on Nokia 461 RX-51, also known as N900 tablet. 462 463config CHARGER_CPCAP 464 tristate "CPCAP PMIC Charger Driver" 465 depends on MFD_CPCAP && IIO 466 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 467 default MFD_CPCAP 468 help 469 Say Y to enable support for CPCAP PMIC charger driver for Motorola 470 mobile devices such as Droid 4. 471 472config CHARGER_ISP1704 473 tristate "ISP1704 USB Charger Detection" 474 depends on USB_PHY 475 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 476 help 477 Say Y to enable support for USB Charger Detection with 478 ISP1707/ISP1704 USB transceivers. 479 480config CHARGER_MAX8903 481 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 482 help 483 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 484 The driver supports controlling charger-enable and current-limit 485 pins based on the status of charger connections with interrupt 486 handlers. 487 488config CHARGER_TWL4030 489 tristate "OMAP TWL4030 BCI charger driver" 490 depends on IIO && TWL4030_CORE 491 help 492 Say Y here to enable support for TWL4030 Battery Charge Interface. 493 494config CHARGER_LP8727 495 tristate "TI/National Semiconductor LP8727 charger driver" 496 depends on I2C 497 help 498 Say Y here to enable support for LP8727 Charger Driver. 499 500config CHARGER_LP8788 501 tristate "TI LP8788 charger driver" 502 depends on MFD_LP8788 503 depends on LP8788_ADC 504 depends on IIO 505 help 506 Say Y to enable support for the LP8788 linear charger. 507 508config CHARGER_GPIO 509 tristate "GPIO charger" 510 depends on GPIOLIB || COMPILE_TEST 511 help 512 Say Y to include support for chargers which report their online status 513 through a GPIO pin. 514 515 This driver can be build as a module. If so, the module will be 516 called gpio-charger. 517 518config CHARGER_MANAGER 519 tristate "Battery charger manager for multiple chargers" 520 depends on REGULATOR 521 select EXTCON 522 help 523 Say Y to enable charger-manager support, which allows multiple 524 chargers attached to a battery and multiple batteries attached to a 525 system. The charger-manager also can monitor charging status in 526 runtime and in suspend-to-RAM by waking up the system periodically 527 with help of suspend_again support. 528 529config CHARGER_LT3651 530 tristate "Analog Devices LT3651 charger" 531 depends on GPIOLIB 532 help 533 Say Y to include support for the Analog Devices (Linear Technology) 534 LT3651 battery charger which reports its status via GPIO lines. 535 536config CHARGER_LTC4162L 537 tristate "LTC4162-L charger" 538 depends on I2C 539 select REGMAP_I2C 540 help 541 Say Y to include support for the Analog Devices (Linear Technology) 542 LTC4162-L battery charger connected to I2C. 543 544config CHARGER_MAX14577 545 tristate "Maxim MAX14577/77836 battery charger driver" 546 depends on MFD_MAX14577 547 help 548 Say Y to enable support for the battery charger control sysfs and 549 platform data of MAX14577/77836 MUICs. 550 551config CHARGER_DETECTOR_MAX14656 552 tristate "Maxim MAX14656 USB charger detector" 553 depends on I2C 554 depends on OF 555 help 556 Say Y to enable support for the Maxim MAX14656 USB charger detector. 557 The device is compliant with the USB Battery Charging Specification 558 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 559 readers and certain LG devices. 560 561config CHARGER_MAX77650 562 tristate "Maxim MAX77650 battery charger driver" 563 depends on MFD_MAX77650 564 help 565 Say Y to enable support for the battery charger control of MAX77650 566 PMICs. 567 568config CHARGER_MAX77693 569 tristate "Maxim MAX77693 battery charger driver" 570 depends on MFD_MAX77693 571 help 572 Say Y to enable support for the Maxim MAX77693 battery charger. 573 574config CHARGER_MAX77976 575 tristate "Maxim MAX77976 battery charger driver" 576 depends on I2C 577 select REGMAP_I2C 578 help 579 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger 580 USB OTG support. It has an I2C interface for configuration. 581 582 Say Y to enable support for the Maxim MAX77976 battery charger. 583 This driver can also be built as a module. If so, the module will be 584 called max77976_charger. 585 586config CHARGER_MAX8997 587 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 588 depends on MFD_MAX8997 && REGULATOR_MAX8997 589 depends on EXTCON || !EXTCON 590 help 591 Say Y to enable support for the battery charger control sysfs and 592 platform data of MAX8997/LP3974 PMICs. 593 594config CHARGER_MAX8998 595 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 596 depends on MFD_MAX8998 && REGULATOR_MAX8998 597 help 598 Say Y to enable support for the battery charger control sysfs and 599 platform data of MAX8998/LP3974 PMICs. 600 601config CHARGER_MP2629 602 tristate "Monolithic power system MP2629 Battery charger" 603 depends on MFD_MP2629 604 depends on MP2629_ADC 605 depends on IIO 606 help 607 Select this option to enable support for Monolithic power system 608 Battery charger. This driver provides Battery charger power management 609 functions on the systems. 610 611config CHARGER_MT6360 612 tristate "Mediatek MT6360 Charger Driver" 613 depends on MFD_MT6360 614 depends on REGULATOR 615 select LINEAR_RANGES 616 help 617 Say Y here to enable MT6360 Charger Part. 618 The device supports High-Accuracy Voltage/Current Regulation, 619 Average Input Current Regulation, Battery Temperature Sensing, 620 Over-Temperature Protection, DPDM Detection for BC1.2. 621 622config CHARGER_QCOM_SMBB 623 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 624 depends on MFD_SPMI_PMIC || COMPILE_TEST 625 depends on OF 626 depends on EXTCON 627 depends on REGULATOR 628 help 629 Say Y to include support for the Switch-Mode Battery Charger and 630 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 631 is an integrated, single-cell lithium-ion battery charger. DT 632 configuration is required for loading, see the devicetree 633 documentation for more detail. The base name for this driver is 634 'pm8941_charger'. 635 636config CHARGER_BQ2415X 637 tristate "TI BQ2415x battery charger driver" 638 depends on I2C 639 help 640 Say Y to enable support for the TI BQ2415x battery charger 641 PMICs. 642 643 You'll need this driver to charge batteries on e.g. Nokia 644 RX-51/N900. 645 646config CHARGER_BQ24190 647 tristate "TI BQ24190 battery charger driver" 648 depends on I2C 649 depends on EXTCON 650 depends on GPIOLIB || COMPILE_TEST 651 help 652 Say Y to enable support for the TI BQ24190 battery charger. 653 654config CHARGER_BQ24257 655 tristate "TI BQ24250/24251/24257 battery charger driver" 656 depends on I2C 657 depends on GPIOLIB || COMPILE_TEST 658 select REGMAP_I2C 659 help 660 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 661 chargers. 662 663config CHARGER_BQ24735 664 tristate "TI BQ24735 battery charger support" 665 depends on I2C 666 depends on GPIOLIB || COMPILE_TEST 667 help 668 Say Y to enable support for the TI BQ24735 battery charger. 669 670config CHARGER_BQ2515X 671 tristate "TI BQ2515X battery charger family" 672 depends on I2C 673 depends on GPIOLIB || COMPILE_TEST 674 select REGMAP_I2C 675 help 676 Say Y to enable support for the TI BQ2515X family of battery 677 charging integrated circuits. The BQ2515X are highly integrated 678 battery charge management ICs that integrate the most common 679 functions for wearable devices, namely a charger, an output voltage 680 rail, ADC for battery and system monitoring, and push-button 681 controller. 682 683config CHARGER_BQ25890 684 tristate "TI BQ25890 battery charger driver" 685 depends on I2C 686 depends on GPIOLIB || COMPILE_TEST 687 select REGMAP_I2C 688 help 689 Say Y to enable support for the TI BQ25890 battery charger. 690 691config CHARGER_BQ25980 692 tristate "TI BQ25980 battery charger driver" 693 depends on I2C 694 depends on GPIOLIB || COMPILE_TEST 695 select REGMAP_I2C 696 help 697 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960 698 series of fast battery chargers. 699 700config CHARGER_BQ256XX 701 tristate "TI BQ256XX battery charger driver" 702 depends on I2C 703 depends on GPIOLIB || COMPILE_TEST 704 select REGMAP_I2C 705 help 706 Say Y to enable support for the TI BQ256XX battery chargers. The 707 BQ256XX family of devices are highly-integrated, switch-mode battery 708 charge management and system power path management devices for single 709 cell Li-ion and Li-polymer batteries. 710 711config CHARGER_RK817 712 tristate "Rockchip RK817 PMIC Battery Charger" 713 depends on MFD_RK808 714 help 715 Say Y to include support for Rockchip RK817 Battery Charger. 716 717config CHARGER_SMB347 718 tristate "Summit Microelectronics SMB3XX Battery Charger" 719 depends on I2C 720 depends on REGULATOR 721 select REGMAP_I2C 722 help 723 Say Y to include support for Summit Microelectronics SMB345, 724 SMB347 or SMB358 Battery Charger. 725 726config CHARGER_TPS65090 727 tristate "TPS65090 battery charger driver" 728 depends on MFD_TPS65090 729 help 730 Say Y here to enable support for battery charging with TPS65090 731 PMIC chips. 732 733config CHARGER_TPS65217 734 tristate "TPS65217 battery charger driver" 735 depends on MFD_TPS65217 736 help 737 Say Y here to enable support for battery charging with TPS65217 738 PMIC chips. 739 740config BATTERY_GAUGE_LTC2941 741 tristate "LTC2941/LTC2943 Battery Gauge Driver" 742 depends on I2C 743 help 744 Say Y here to include support for LTC2941 and LTC2943 Battery 745 Gauge IC. The driver reports the charge count continuously, and 746 measures the voltage and temperature every 10 seconds. 747 748config AB8500_BM 749 bool "AB8500 Battery Management Driver" 750 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF 751 select THERMAL 752 select THERMAL_OF 753 help 754 Say Y to include support for AB8500 battery management. 755 756config BATTERY_GOLDFISH 757 tristate "Goldfish battery driver" 758 depends on HAS_IOMEM 759 help 760 Say Y to enable support for the Goldfish battery and AC power 761 driver. Originated in the Android Studio Emulator (goldfish) it is 762 going to be used in other emulators. 763 764config BATTERY_RT5033 765 tristate "RT5033 fuel gauge support" 766 depends on I2C 767 select REGMAP_I2C 768 help 769 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 770 The fuelgauge calculates and determines the battery state of charge 771 according to battery open circuit voltage. 772 773config CHARGER_RT9455 774 tristate "Richtek RT9455 battery charger driver" 775 depends on I2C 776 depends on GPIOLIB || COMPILE_TEST 777 select REGMAP_I2C 778 help 779 Say Y to enable support for Richtek RT9455 battery charger. 780 781config CHARGER_CROS_USBPD 782 tristate "ChromeOS EC based USBPD charger" 783 depends on CROS_USBPD_NOTIFY 784 help 785 Say Y here to enable ChromeOS EC based USBPD charger 786 driver. This driver gets various bits of information about 787 what is connected to USB PD ports from the EC and converts 788 that into power_supply properties. 789 790config CHARGER_CROS_PCHG 791 tristate "ChromeOS EC based peripheral charger" 792 depends on MFD_CROS_EC_DEV 793 default MFD_CROS_EC_DEV 794 help 795 Say Y here to enable ChromeOS EC based peripheral charge driver. 796 This driver gets various information about the devices connected to 797 the peripheral charge ports from the EC and converts that into 798 power_supply properties. 799 800config CHARGER_SC2731 801 tristate "Spreadtrum SC2731 charger driver" 802 depends on MFD_SC27XX_PMIC || COMPILE_TEST 803 help 804 Say Y here to enable support for battery charging with SC2731 805 PMIC chips. 806 807config FUEL_GAUGE_SC27XX 808 tristate "Spreadtrum SC27XX fuel gauge driver" 809 depends on MFD_SC27XX_PMIC || COMPILE_TEST 810 depends on IIO 811 help 812 Say Y here to enable support for fuel gauge with SC27XX 813 PMIC chips. 814 815config CHARGER_UCS1002 816 tristate "Microchip UCS1002 USB Port Power Controller" 817 depends on I2C 818 depends on OF 819 depends on REGULATOR 820 select REGMAP_I2C 821 help 822 Say Y to enable support for Microchip UCS1002 Programmable 823 USB Port Power Controller with Charger Emulation. 824 825config CHARGER_BD99954 826 tristate "ROHM bd99954 charger driver" 827 depends on I2C 828 select LINEAR_RANGES 829 help 830 Say Y here to enable support for getting battery and charger 831 information and altering charger configurations from the ROHM 832 BD99954 charger IC. 833 834config CHARGER_WILCO 835 tristate "Wilco EC based charger for ChromeOS" 836 depends on WILCO_EC 837 help 838 Say Y here to enable control of the charging routines performed 839 by the Embedded Controller on the Chromebook named Wilco. Further 840 information can be found in 841 Documentation/ABI/testing/sysfs-class-power-wilco 842 843config RN5T618_POWER 844 tristate "RN5T618 charger/fuel gauge support" 845 depends on MFD_RN5T618 846 depends on RN5T618_ADC 847 depends on IIO 848 help 849 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger. 850 This driver can also be built as a module. If so, the module will be 851 called rn5t618_power. 852 853config BATTERY_ACER_A500 854 tristate "Acer Iconia Tab A500 battery driver" 855 depends on MFD_ACER_A500_EC 856 help 857 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge. 858 859config BATTERY_SURFACE 860 tristate "Battery driver for 7th-generation Microsoft Surface devices" 861 depends on SURFACE_AGGREGATOR_REGISTRY 862 help 863 Driver for battery devices connected via/managed by the Surface System 864 Aggregator Module (SSAM). 865 866 This driver provides battery-information and -status support for 867 Surface devices where said data is not exposed via the standard ACPI 868 devices. On those models (7th-generation), battery-information is 869 instead handled directly via SSAM client devices and this driver. 870 871 Say M or Y here to include battery status support for 7th-generation 872 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 873 Surface Book 3, and Surface Laptop Go. 874 875config CHARGER_SURFACE 876 tristate "AC driver for 7th-generation Microsoft Surface devices" 877 depends on SURFACE_AGGREGATOR_REGISTRY 878 help 879 Driver for AC devices connected via/managed by the Surface System 880 Aggregator Module (SSAM). 881 882 This driver provides AC-information and -status support for Surface 883 devices where said data is not exposed via the standard ACPI devices. 884 On those models (7th-generation), AC-information is instead handled 885 directly via a SSAM client device and this driver. 886 887 Say M or Y here to include AC status support for 7th-generation 888 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 889 Surface Book 3, and Surface Laptop Go. 890 891config BATTERY_UG3105 892 tristate "uPI uG3105 battery monitor driver" 893 depends on I2C 894 help 895 Battery monitor driver for the uPI uG3105 battery monitor. 896 897 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead 898 it is expected to be use in combination with some always on 899 microcontroller reading its coulomb-counter before it can wrap 900 (it must be read every 400 seconds!). 901 902 Since Linux does not monitor coulomb-counter changes while the 903 device is off or suspended, the functionality of this driver is 904 limited to reporting capacity only. 905 906endif # POWER_SUPPLY 907