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_TWL4030_MADC 432 tristate "TWL4030 MADC battery driver" 433 depends on TWL4030_MADC 434 help 435 Say Y here to enable this dumb driver for batteries managed 436 through the TWL4030 MADC. 437 438config CHARGER_88PM860X 439 tristate "Marvell 88PM860x Charger driver" 440 depends on MFD_88PM860X && BATTERY_88PM860X 441 help 442 Say Y here to enable charger for Marvell 88PM860x chip. 443 444config CHARGER_PCF50633 445 tristate "NXP PCF50633 MBC" 446 depends on MFD_PCF50633 447 help 448 Say Y to include support for NXP PCF50633 Main Battery Charger. 449 450config BATTERY_RX51 451 tristate "Nokia RX-51 (N900) battery driver" 452 depends on TWL4030_MADC 453 help 454 Say Y here to enable support for battery information on Nokia 455 RX-51, also known as N900 tablet. 456 457config CHARGER_CPCAP 458 tristate "CPCAP PMIC Charger Driver" 459 depends on MFD_CPCAP && IIO 460 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 461 default MFD_CPCAP 462 help 463 Say Y to enable support for CPCAP PMIC charger driver for Motorola 464 mobile devices such as Droid 4. 465 466config CHARGER_ISP1704 467 tristate "ISP1704 USB Charger Detection" 468 depends on USB_PHY 469 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 470 help 471 Say Y to enable support for USB Charger Detection with 472 ISP1707/ISP1704 USB transceivers. 473 474config CHARGER_MAX8903 475 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 476 help 477 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 478 The driver supports controlling charger-enable and current-limit 479 pins based on the status of charger connections with interrupt 480 handlers. 481 482config CHARGER_TWL4030 483 tristate "OMAP TWL4030 BCI charger driver" 484 depends on IIO && TWL4030_CORE 485 help 486 Say Y here to enable support for TWL4030 Battery Charge Interface. 487 488config CHARGER_LP8727 489 tristate "TI/National Semiconductor LP8727 charger driver" 490 depends on I2C 491 help 492 Say Y here to enable support for LP8727 Charger Driver. 493 494config CHARGER_LP8788 495 tristate "TI LP8788 charger driver" 496 depends on MFD_LP8788 497 depends on LP8788_ADC 498 depends on IIO 499 help 500 Say Y to enable support for the LP8788 linear charger. 501 502config CHARGER_GPIO 503 tristate "GPIO charger" 504 depends on GPIOLIB || COMPILE_TEST 505 help 506 Say Y to include support for chargers which report their online status 507 through a GPIO pin. 508 509 This driver can be build as a module. If so, the module will be 510 called gpio-charger. 511 512config CHARGER_MANAGER 513 tristate "Battery charger manager for multiple chargers" 514 depends on REGULATOR 515 select EXTCON 516 help 517 Say Y to enable charger-manager support, which allows multiple 518 chargers attached to a battery and multiple batteries attached to a 519 system. The charger-manager also can monitor charging status in 520 runtime and in suspend-to-RAM by waking up the system periodically 521 with help of suspend_again support. 522 523config CHARGER_LT3651 524 tristate "Analog Devices LT3651 charger" 525 depends on GPIOLIB 526 help 527 Say Y to include support for the Analog Devices (Linear Technology) 528 LT3651 battery charger which reports its status via GPIO lines. 529 530config CHARGER_LTC4162L 531 tristate "LTC4162-L charger" 532 depends on I2C 533 select REGMAP_I2C 534 help 535 Say Y to include support for the Analog Devices (Linear Technology) 536 LTC4162-L battery charger connected to I2C. 537 538config CHARGER_MAX14577 539 tristate "Maxim MAX14577/77836 battery charger driver" 540 depends on MFD_MAX14577 541 help 542 Say Y to enable support for the battery charger control sysfs and 543 platform data of MAX14577/77836 MUICs. 544 545config CHARGER_DETECTOR_MAX14656 546 tristate "Maxim MAX14656 USB charger detector" 547 depends on I2C 548 depends on OF 549 help 550 Say Y to enable support for the Maxim MAX14656 USB charger detector. 551 The device is compliant with the USB Battery Charging Specification 552 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 553 readers and certain LG devices. 554 555config CHARGER_MAX77650 556 tristate "Maxim MAX77650 battery charger driver" 557 depends on MFD_MAX77650 558 help 559 Say Y to enable support for the battery charger control of MAX77650 560 PMICs. 561 562config CHARGER_MAX77693 563 tristate "Maxim MAX77693 battery charger driver" 564 depends on MFD_MAX77693 565 help 566 Say Y to enable support for the Maxim MAX77693 battery charger. 567 568config CHARGER_MAX77976 569 tristate "Maxim MAX77976 battery charger driver" 570 depends on I2C 571 select REGMAP_I2C 572 help 573 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger 574 USB OTG support. It has an I2C interface for configuration. 575 576 Say Y to enable support for the Maxim MAX77976 battery charger. 577 This driver can also be built as a module. If so, the module will be 578 called max77976_charger. 579 580config CHARGER_MAX8997 581 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 582 depends on MFD_MAX8997 && REGULATOR_MAX8997 583 depends on EXTCON || !EXTCON 584 help 585 Say Y to enable support for the battery charger control sysfs and 586 platform data of MAX8997/LP3974 PMICs. 587 588config CHARGER_MAX8998 589 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 590 depends on MFD_MAX8998 && REGULATOR_MAX8998 591 help 592 Say Y to enable support for the battery charger control sysfs and 593 platform data of MAX8998/LP3974 PMICs. 594 595config CHARGER_MP2629 596 tristate "Monolithic power system MP2629 Battery charger" 597 depends on MFD_MP2629 598 depends on MP2629_ADC 599 depends on IIO 600 help 601 Select this option to enable support for Monolithic power system 602 Battery charger. This driver provides Battery charger power management 603 functions on the systems. 604 605config CHARGER_MT6360 606 tristate "Mediatek MT6360 Charger Driver" 607 depends on MFD_MT6360 608 depends on REGULATOR 609 select LINEAR_RANGES 610 help 611 Say Y here to enable MT6360 Charger Part. 612 The device supports High-Accuracy Voltage/Current Regulation, 613 Average Input Current Regulation, Battery Temperature Sensing, 614 Over-Temperature Protection, DPDM Detection for BC1.2. 615 616config CHARGER_MT6370 617 tristate "MediaTek MT6370 Charger Driver" 618 depends on MFD_MT6370 619 depends on REGULATOR 620 depends on IIO 621 select LINEAR_RANGES 622 help 623 Say Y here to enable MT6370 Charger Part. 624 The device supports High-Accuracy Voltage/Current Regulation, 625 Average Input Current Regulation, Battery Temperature Sensing, 626 Over-Temperature Protection, DPDM Detection for BC1.2. 627 628 This driver can also be built as a module. If so, the module 629 will be called "mt6370-charger". 630 631config CHARGER_QCOM_SMBB 632 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 633 depends on MFD_SPMI_PMIC || COMPILE_TEST 634 depends on OF 635 depends on EXTCON 636 depends on REGULATOR 637 help 638 Say Y to include support for the Switch-Mode Battery Charger and 639 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 640 is an integrated, single-cell lithium-ion battery charger. DT 641 configuration is required for loading, see the devicetree 642 documentation for more detail. The base name for this driver is 643 'pm8941_charger'. 644 645config CHARGER_BQ2415X 646 tristate "TI BQ2415x battery charger driver" 647 depends on I2C 648 help 649 Say Y to enable support for the TI BQ2415x battery charger 650 PMICs. 651 652 You'll need this driver to charge batteries on e.g. Nokia 653 RX-51/N900. 654 655config CHARGER_BQ24190 656 tristate "TI BQ24190 battery charger driver" 657 depends on I2C 658 depends on EXTCON 659 depends on GPIOLIB || COMPILE_TEST 660 help 661 Say Y to enable support for the TI BQ24190 battery charger. 662 663config CHARGER_BQ24257 664 tristate "TI BQ24250/24251/24257 battery charger driver" 665 depends on I2C 666 depends on GPIOLIB || COMPILE_TEST 667 select REGMAP_I2C 668 help 669 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 670 chargers. 671 672config CHARGER_BQ24735 673 tristate "TI BQ24735 battery charger support" 674 depends on I2C 675 depends on GPIOLIB || COMPILE_TEST 676 help 677 Say Y to enable support for the TI BQ24735 battery charger. 678 679config CHARGER_BQ2515X 680 tristate "TI BQ2515X battery charger family" 681 depends on I2C 682 depends on GPIOLIB || COMPILE_TEST 683 select REGMAP_I2C 684 help 685 Say Y to enable support for the TI BQ2515X family of battery 686 charging integrated circuits. The BQ2515X are highly integrated 687 battery charge management ICs that integrate the most common 688 functions for wearable devices, namely a charger, an output voltage 689 rail, ADC for battery and system monitoring, and push-button 690 controller. 691 692config CHARGER_BQ25890 693 tristate "TI BQ25890 battery charger driver" 694 depends on I2C 695 depends on GPIOLIB || COMPILE_TEST 696 select REGMAP_I2C 697 help 698 Say Y to enable support for the TI BQ25890 battery charger. 699 700config CHARGER_BQ25980 701 tristate "TI BQ25980 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 BQ25980, BQ25975 and BQ25960 707 series of fast battery chargers. 708 709config CHARGER_BQ256XX 710 tristate "TI BQ256XX battery charger driver" 711 depends on I2C 712 depends on GPIOLIB || COMPILE_TEST 713 select REGMAP_I2C 714 help 715 Say Y to enable support for the TI BQ256XX battery chargers. The 716 BQ256XX family of devices are highly-integrated, switch-mode battery 717 charge management and system power path management devices for single 718 cell Li-ion and Li-polymer batteries. 719 720config CHARGER_RK817 721 tristate "Rockchip RK817 PMIC Battery Charger" 722 depends on MFD_RK808 723 help 724 Say Y to include support for Rockchip RK817 Battery Charger. 725 726config CHARGER_SMB347 727 tristate "Summit Microelectronics SMB3XX Battery Charger" 728 depends on I2C 729 depends on REGULATOR 730 select REGMAP_I2C 731 help 732 Say Y to include support for Summit Microelectronics SMB345, 733 SMB347 or SMB358 Battery Charger. 734 735config CHARGER_TPS65090 736 tristate "TPS65090 battery charger driver" 737 depends on MFD_TPS65090 738 help 739 Say Y here to enable support for battery charging with TPS65090 740 PMIC chips. 741 742config CHARGER_TPS65217 743 tristate "TPS65217 battery charger driver" 744 depends on MFD_TPS65217 745 help 746 Say Y here to enable support for battery charging with TPS65217 747 PMIC chips. 748 749config BATTERY_GAUGE_LTC2941 750 tristate "LTC2941/LTC2943 Battery Gauge Driver" 751 depends on I2C 752 help 753 Say Y here to include support for LTC2941 and LTC2943 Battery 754 Gauge IC. The driver reports the charge count continuously, and 755 measures the voltage and temperature every 10 seconds. 756 757config AB8500_BM 758 bool "AB8500 Battery Management Driver" 759 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF 760 select THERMAL 761 select THERMAL_OF 762 help 763 Say Y to include support for AB8500 battery management. 764 765config BATTERY_GOLDFISH 766 tristate "Goldfish battery driver" 767 depends on HAS_IOMEM 768 help 769 Say Y to enable support for the Goldfish battery and AC power 770 driver. Originated in the Android Studio Emulator (goldfish) it is 771 going to be used in other emulators. 772 773config BATTERY_RT5033 774 tristate "RT5033 fuel gauge support" 775 depends on I2C 776 select REGMAP_I2C 777 help 778 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 779 The fuelgauge calculates and determines the battery state of charge 780 according to battery open circuit voltage. 781 782config CHARGER_RT9455 783 tristate "Richtek RT9455 battery charger driver" 784 depends on I2C 785 depends on GPIOLIB || COMPILE_TEST 786 select REGMAP_I2C 787 help 788 Say Y to enable support for Richtek RT9455 battery charger. 789 790config CHARGER_CROS_USBPD 791 tristate "ChromeOS EC based USBPD charger" 792 depends on CROS_USBPD_NOTIFY 793 help 794 Say Y here to enable ChromeOS EC based USBPD charger 795 driver. This driver gets various bits of information about 796 what is connected to USB PD ports from the EC and converts 797 that into power_supply properties. 798 799config CHARGER_CROS_PCHG 800 tristate "ChromeOS EC based peripheral charger" 801 depends on MFD_CROS_EC_DEV 802 default MFD_CROS_EC_DEV 803 help 804 Say Y here to enable ChromeOS EC based peripheral charge driver. 805 This driver gets various information about the devices connected to 806 the peripheral charge ports from the EC and converts that into 807 power_supply properties. 808 809config CHARGER_SC2731 810 tristate "Spreadtrum SC2731 charger driver" 811 depends on MFD_SC27XX_PMIC || COMPILE_TEST 812 help 813 Say Y here to enable support for battery charging with SC2731 814 PMIC chips. 815 816config FUEL_GAUGE_SC27XX 817 tristate "Spreadtrum SC27XX fuel gauge driver" 818 depends on MFD_SC27XX_PMIC || COMPILE_TEST 819 depends on IIO 820 help 821 Say Y here to enable support for fuel gauge with SC27XX 822 PMIC chips. 823 824config CHARGER_UCS1002 825 tristate "Microchip UCS1002 USB Port Power Controller" 826 depends on I2C 827 depends on OF 828 depends on REGULATOR 829 select REGMAP_I2C 830 help 831 Say Y to enable support for Microchip UCS1002 Programmable 832 USB Port Power Controller with Charger Emulation. 833 834config CHARGER_BD99954 835 tristate "ROHM bd99954 charger driver" 836 depends on I2C 837 select LINEAR_RANGES 838 help 839 Say Y here to enable support for getting battery and charger 840 information and altering charger configurations from the ROHM 841 BD99954 charger IC. 842 843config CHARGER_WILCO 844 tristate "Wilco EC based charger for ChromeOS" 845 depends on WILCO_EC 846 help 847 Say Y here to enable control of the charging routines performed 848 by the Embedded Controller on the Chromebook named Wilco. Further 849 information can be found in 850 Documentation/ABI/testing/sysfs-class-power-wilco 851 852config RN5T618_POWER 853 tristate "RN5T618 charger/fuel gauge support" 854 depends on MFD_RN5T618 855 depends on RN5T618_ADC 856 depends on IIO 857 help 858 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger. 859 This driver can also be built as a module. If so, the module will be 860 called rn5t618_power. 861 862config BATTERY_ACER_A500 863 tristate "Acer Iconia Tab A500 battery driver" 864 depends on MFD_ACER_A500_EC 865 help 866 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge. 867 868config BATTERY_SURFACE 869 tristate "Battery driver for 7th-generation Microsoft Surface devices" 870 depends on SURFACE_AGGREGATOR_REGISTRY 871 help 872 Driver for battery devices connected via/managed by the Surface System 873 Aggregator Module (SSAM). 874 875 This driver provides battery-information and -status support for 876 Surface devices where said data is not exposed via the standard ACPI 877 devices. On those models (7th-generation), battery-information is 878 instead handled directly via SSAM client devices and this driver. 879 880 Say M or Y here to include battery status support for 7th-generation 881 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 882 Surface Book 3, and Surface Laptop Go. 883 884config CHARGER_SURFACE 885 tristate "AC driver for 7th-generation Microsoft Surface devices" 886 depends on SURFACE_AGGREGATOR_REGISTRY 887 help 888 Driver for AC devices connected via/managed by the Surface System 889 Aggregator Module (SSAM). 890 891 This driver provides AC-information and -status support for Surface 892 devices where said data is not exposed via the standard ACPI devices. 893 On those models (7th-generation), AC-information is instead handled 894 directly via a SSAM client device and this driver. 895 896 Say M or Y here to include AC status support for 7th-generation 897 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 898 Surface Book 3, and Surface Laptop Go. 899 900config BATTERY_UG3105 901 tristate "uPI uG3105 battery monitor driver" 902 depends on I2C 903 help 904 Battery monitor driver for the uPI uG3105 battery monitor. 905 906 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead 907 it is expected to be use in combination with some always on 908 microcontroller reading its coulomb-counter before it can wrap 909 (it must be read every 400 seconds!). 910 911 Since Linux does not monitor coulomb-counter changes while the 912 device is off or suspended, the functionality of this driver is 913 limited to reporting capacity only. 914 915endif # POWER_SUPPLY 916