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 31config APM_POWER 32 tristate "APM emulation for class batteries" 33 depends on APM_EMULATION 34 help 35 Say Y here to enable support APM status emulation using 36 battery class devices. 37 38config GENERIC_ADC_BATTERY 39 tristate "Generic battery support using IIO" 40 depends on IIO 41 help 42 Say Y here to enable support for the generic battery driver 43 which uses IIO framework to read adc. 44 45config IP5XXX_POWER 46 tristate "Injoinic IP5xxx power bank IC driver" 47 depends on I2C 48 select REGMAP_I2C 49 help 50 Say Y to include support for Injoinic IP5xxx power bank ICs, 51 which include a battery charger and a boost converter. 52 53config MAX8925_POWER 54 tristate "MAX8925 battery charger support" 55 depends on MFD_MAX8925 56 help 57 Say Y here to enable support for the battery charger in the Maxim 58 MAX8925 PMIC. 59 60config WM831X_BACKUP 61 tristate "WM831X backup battery charger support" 62 depends on MFD_WM831X 63 help 64 Say Y here to enable support for the backup battery charger 65 in the Wolfson Microelectronics WM831x PMICs. 66 67config WM831X_POWER 68 tristate "WM831X PMU support" 69 depends on MFD_WM831X 70 help 71 Say Y here to enable support for the power management unit 72 provided by Wolfson Microelectronics WM831x PMICs. 73 74config WM8350_POWER 75 tristate "WM8350 PMU support" 76 depends on MFD_WM8350 77 help 78 Say Y here to enable support for the power management unit 79 provided by the Wolfson Microelectronics WM8350 PMIC. 80 81config TEST_POWER 82 tristate "Test power driver" 83 help 84 This driver is used for testing. It's safe to say M here. 85 86config BATTERY_88PM860X 87 tristate "Marvell 88PM860x battery driver" 88 depends on MFD_88PM860X 89 help 90 Say Y here to enable battery monitor for Marvell 88PM860x chip. 91 92config CHARGER_ADP5061 93 tristate "ADP5061 battery charger driver" 94 depends on I2C 95 select REGMAP_I2C 96 help 97 Say Y here to enable support for the ADP5061 standalone battery 98 charger. 99 100 This driver can be built as a module. If so, the module will be 101 called adp5061. 102 103config BATTERY_ACT8945A 104 tristate "Active-semi ACT8945A charger driver" 105 depends on MFD_ACT8945A || COMPILE_TEST 106 help 107 Say Y here to enable support for power supply provided by 108 Active-semi ActivePath ACT8945A charger. 109 110config BATTERY_CPCAP 111 tristate "Motorola CPCAP PMIC battery driver" 112 depends on MFD_CPCAP && IIO 113 default MFD_CPCAP 114 help 115 Say Y here to enable support for battery on Motorola 116 phones and tablets such as droid 4. 117 118config BATTERY_CW2015 119 tristate "CW2015 Battery driver" 120 depends on I2C 121 select REGMAP_I2C 122 help 123 Say Y here to enable support for the cellwise cw2015 124 battery fuel gauge (used in the Pinebook Pro & others) 125 126 This driver can also be built as a module. If so, the module will be 127 called cw2015_battery. 128 129config BATTERY_DS2760 130 tristate "DS2760 battery driver (HP iPAQ & others)" 131 depends on W1 132 help 133 Say Y here to enable support for batteries with ds2760 chip. 134 135config BATTERY_DS2780 136 tristate "DS2780 battery driver" 137 depends on HAS_IOMEM 138 select W1 139 select W1_SLAVE_DS2780 140 help 141 Say Y here to enable support for batteries with ds2780 chip. 142 143config BATTERY_DS2781 144 tristate "DS2781 battery driver" 145 depends on HAS_IOMEM 146 select W1 147 select W1_SLAVE_DS2781 148 help 149 If you enable this you will have the DS2781 battery driver support. 150 151 The battery monitor chip is used in many batteries/devices 152 as the one who is responsible for charging/discharging/monitoring 153 Li+ batteries. 154 155 If you are unsure, say N. 156 157config BATTERY_DS2782 158 tristate "DS2782/DS2786 standalone gas-gauge" 159 depends on I2C 160 help 161 Say Y here to enable support for the DS2782/DS2786 standalone battery 162 gas-gauge. 163 164config BATTERY_LEGO_EV3 165 tristate "LEGO MINDSTORMS EV3 battery" 166 depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST) 167 help 168 Say Y here to enable support for the LEGO MINDSTORMS EV3 battery. 169 170config BATTERY_PMU 171 tristate "Apple PMU battery" 172 depends on PPC32 && ADB_PMU 173 help 174 Say Y here to expose battery information on Apple machines 175 through the generic battery class. 176 177config BATTERY_OLPC 178 tristate "One Laptop Per Child battery" 179 depends on OLPC_EC 180 help 181 Say Y to enable support for the battery on the OLPC laptop. 182 183config BATTERY_SAMSUNG_SDI 184 bool "Samsung SDI batteries" 185 help 186 Say Y to enable support for Samsung SDI battery data. 187 These batteries are used in Samsung mobile phones. 188 189config BATTERY_COLLIE 190 tristate "Sharp SL-5500 (collie) battery" 191 depends on SA1100_COLLIE && MCP_UCB1200 192 help 193 Say Y to enable support for the battery on the Sharp Zaurus 194 SL-5500 (collie) models. 195 196config BATTERY_INGENIC 197 tristate "Ingenic JZ47xx SoCs battery driver" 198 depends on MIPS || COMPILE_TEST 199 depends on INGENIC_ADC 200 help 201 Choose this option if you want to monitor battery status on 202 Ingenic JZ47xx SoC based devices. 203 204 This driver can also be built as a module. If so, the module will be 205 called ingenic-battery. 206 207config BATTERY_IPAQ_MICRO 208 tristate "iPAQ Atmel Micro ASIC battery driver" 209 depends on MFD_IPAQ_MICRO 210 help 211 Choose this option if you want to monitor battery status on 212 Compaq/HP iPAQ h3100 and h3600. 213 214config BATTERY_WM97XX 215 bool "WM97xx generic battery driver" 216 depends on TOUCHSCREEN_WM97XX=y 217 help 218 Say Y to enable support for battery measured by WM97xx aux port. 219 220config BATTERY_SBS 221 tristate "SBS Compliant gas gauge" 222 depends on I2C 223 help 224 Say Y to include support for SBS battery driver for SBS-compliant 225 gas gauges. 226 227config CHARGER_SBS 228 tristate "SBS Compliant charger" 229 depends on I2C 230 select REGMAP_I2C 231 help 232 Say Y to include support for SBS compliant battery chargers. 233 234config MANAGER_SBS 235 tristate "Smart Battery System Manager" 236 depends on I2C && I2C_MUX && GPIOLIB 237 select I2C_SMBUS 238 help 239 Say Y here to include support for Smart Battery System Manager 240 ICs. The driver reports online and charging status via sysfs. 241 It presents itself also as I2C mux which allows to bind 242 smart battery driver to its ports. 243 Supported is for example LTC1760. 244 245 This driver can also be built as a module. If so, the module will be 246 called sbs-manager. 247 248config BATTERY_BQ27XXX 249 tristate "BQ27xxx battery driver" 250 help 251 Say Y here to enable support for batteries with BQ27xxx chips. 252 253config BATTERY_BQ27XXX_I2C 254 tristate "BQ27xxx I2C support" 255 depends on BATTERY_BQ27XXX 256 depends on I2C 257 default y 258 help 259 Say Y here to enable support for batteries with BQ27xxx chips 260 connected over an I2C bus. 261 262config BATTERY_BQ27XXX_HDQ 263 tristate "BQ27xxx HDQ support" 264 depends on BATTERY_BQ27XXX 265 depends on W1 266 default y 267 help 268 Say Y here to enable support for batteries with BQ27xxx chips 269 connected over an HDQ bus. 270 271config BATTERY_BQ27XXX_DT_UPDATES_NVM 272 bool "BQ27xxx support for update of NVM/flash data memory" 273 depends on BATTERY_BQ27XXX_I2C 274 help 275 Say Y here to enable devicetree monitored-battery config to update 276 NVM/flash data memory. Only enable this option for devices with a 277 fuel gauge mounted on the circuit board, and a battery that cannot 278 easily be replaced with one of a different type. Not for 279 general-purpose kernels, as this can cause misconfiguration of a 280 smart battery with embedded NVM/flash. 281 282config BATTERY_DA9030 283 tristate "DA9030 battery driver" 284 depends on PMIC_DA903X 285 help 286 Say Y here to enable support for batteries charger integrated into 287 DA9030 PMIC. 288 289config BATTERY_DA9052 290 tristate "Dialog DA9052 Battery" 291 depends on PMIC_DA9052 292 help 293 Say Y here to enable support for batteries charger integrated into 294 DA9052 PMIC. 295 296config CHARGER_DA9150 297 tristate "Dialog Semiconductor DA9150 Charger support" 298 depends on MFD_DA9150 299 depends on DA9150_GPADC 300 depends on IIO 301 help 302 Say Y here to enable support for charger unit of the DA9150 303 Integrated Charger & Fuel-Gauge IC. 304 305 This driver can also be built as a module. If so, the module will be 306 called da9150-charger. 307 308config BATTERY_DA9150 309 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 310 depends on MFD_DA9150 311 help 312 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 313 Integrated Charger & Fuel-Gauge IC 314 315 This driver can also be built as a module. If so, the module will be 316 called da9150-fg. 317 318config CHARGER_AXP20X 319 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 320 depends on MFD_AXP20X 321 depends on AXP20X_ADC 322 depends on IIO 323 help 324 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 325 power supply. 326 327 This driver can also be built as a module. If so, the module will be 328 called axp20x_ac_power. 329 330config BATTERY_AXP20X 331 tristate "X-Powers AXP20X battery driver" 332 depends on MFD_AXP20X 333 depends on AXP20X_ADC 334 depends on IIO 335 help 336 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 337 supply. 338 339 This driver can also be built as a module. If so, the module will be 340 called axp20x_battery. 341 342config AXP20X_POWER 343 tristate "AXP20x power supply driver" 344 depends on MFD_AXP20X 345 depends on IIO 346 help 347 This driver provides support for the power supply features of 348 AXP20x PMIC. 349 350config AXP288_CHARGER 351 tristate "X-Powers AXP288 Charger" 352 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI 353 help 354 Say yes here to have support X-Power AXP288 power management IC (PMIC) 355 integrated charger. 356 357config AXP288_FUEL_GAUGE 358 tristate "X-Powers AXP288 Fuel Gauge" 359 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI 360 help 361 Say yes here to have support for X-Power power management IC (PMIC) 362 Fuel Gauge. The device provides battery statistics and status 363 monitoring as well as alerts for battery over/under voltage and 364 over/under temperature. 365 366config BATTERY_MAX17040 367 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge" 368 depends on I2C 369 select REGMAP_I2C 370 help 371 Driver supports Maxim fuel-gauge systems for lithium-ion (Li+) 372 batteries used mainly in handheld and portable equipment. 373 Supported devices: max17040, max17041, max17043, max17044, max17048, 374 max17049, max17058, max17059, max77836. 375 376 Driver supports reporting SOC (State of Charge, i.e capacity), 377 voltage and configurable low-SOC wakeup interrupt. 378 379 Driver can be build as a module (max17040_battery). 380 381config BATTERY_MAX17042 382 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge" 383 depends on I2C 384 select REGMAP_I2C 385 help 386 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 387 in handheld and portable equipment. The MAX17042 is configured 388 to operate with a single lithium cell. MAX8997 and MAX8966 are 389 multi-function devices that include fuel gauages that are compatible 390 with MAX17042. 391 Supported devices: max8966, max8997, max17042, max17047, max17050, 392 max17055, max77693, max77849. 393 394 Driver can be build as a module (max17042_battery). 395 396config BATTERY_MAX1721X 397 tristate "MAX17211/MAX17215 standalone gas-gauge" 398 depends on W1 399 select REGMAP_W1 400 help 401 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries 402 in handheld and portable equipment. MAX17211 used with single cell 403 battery. MAX17215 designed for muticell battery. Both them have 404 OneWire (W1) host interface. 405 406 Say Y here to enable support for the MAX17211/MAX17215 standalone 407 battery gas-gauge. 408 409config BATTERY_TWL4030_MADC 410 tristate "TWL4030 MADC battery driver" 411 depends on TWL4030_MADC 412 help 413 Say Y here to enable this dumb driver for batteries managed 414 through the TWL4030 MADC. 415 416config CHARGER_88PM860X 417 tristate "Marvell 88PM860x Charger driver" 418 depends on MFD_88PM860X && BATTERY_88PM860X 419 help 420 Say Y here to enable charger for Marvell 88PM860x chip. 421 422config CHARGER_PCF50633 423 tristate "NXP PCF50633 MBC" 424 depends on MFD_PCF50633 425 help 426 Say Y to include support for NXP PCF50633 Main Battery Charger. 427 428config BATTERY_RX51 429 tristate "Nokia RX-51 (N900) battery driver" 430 depends on TWL4030_MADC 431 help 432 Say Y here to enable support for battery information on Nokia 433 RX-51, also known as N900 tablet. 434 435config CHARGER_CPCAP 436 tristate "CPCAP PMIC Charger Driver" 437 depends on MFD_CPCAP && IIO 438 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 439 default MFD_CPCAP 440 help 441 Say Y to enable support for CPCAP PMIC charger driver for Motorola 442 mobile devices such as Droid 4. 443 444config CHARGER_ISP1704 445 tristate "ISP1704 USB Charger Detection" 446 depends on USB_PHY 447 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 448 help 449 Say Y to enable support for USB Charger Detection with 450 ISP1707/ISP1704 USB transceivers. 451 452config CHARGER_MAX8903 453 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 454 help 455 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 456 The driver supports controlling charger-enable and current-limit 457 pins based on the status of charger connections with interrupt 458 handlers. 459 460config CHARGER_TWL4030 461 tristate "OMAP TWL4030 BCI charger driver" 462 depends on IIO && TWL4030_CORE 463 help 464 Say Y here to enable support for TWL4030 Battery Charge Interface. 465 466config CHARGER_LP8727 467 tristate "TI/National Semiconductor LP8727 charger driver" 468 depends on I2C 469 help 470 Say Y here to enable support for LP8727 Charger Driver. 471 472config CHARGER_LP8788 473 tristate "TI LP8788 charger driver" 474 depends on MFD_LP8788 475 depends on LP8788_ADC 476 depends on IIO 477 help 478 Say Y to enable support for the LP8788 linear charger. 479 480config CHARGER_GPIO 481 tristate "GPIO charger" 482 depends on GPIOLIB || COMPILE_TEST 483 help 484 Say Y to include support for chargers which report their online status 485 through a GPIO pin. 486 487 This driver can be build as a module. If so, the module will be 488 called gpio-charger. 489 490config CHARGER_MANAGER 491 tristate "Battery charger manager for multiple chargers" 492 depends on REGULATOR 493 select EXTCON 494 help 495 Say Y to enable charger-manager support, which allows multiple 496 chargers attached to a battery and multiple batteries attached to a 497 system. The charger-manager also can monitor charging status in 498 runtime and in suspend-to-RAM by waking up the system periodically 499 with help of suspend_again support. 500 501config CHARGER_LT3651 502 tristate "Analog Devices LT3651 charger" 503 depends on GPIOLIB 504 help 505 Say Y to include support for the Analog Devices (Linear Technology) 506 LT3651 battery charger which reports its status via GPIO lines. 507 508config CHARGER_LTC4162L 509 tristate "LTC4162-L charger" 510 depends on I2C 511 select REGMAP_I2C 512 help 513 Say Y to include support for the Analog Devices (Linear Technology) 514 LTC4162-L battery charger connected to I2C. 515 516config CHARGER_MAX14577 517 tristate "Maxim MAX14577/77836 battery charger driver" 518 depends on MFD_MAX14577 519 help 520 Say Y to enable support for the battery charger control sysfs and 521 platform data of MAX14577/77836 MUICs. 522 523config CHARGER_DETECTOR_MAX14656 524 tristate "Maxim MAX14656 USB charger detector" 525 depends on I2C 526 depends on OF 527 help 528 Say Y to enable support for the Maxim MAX14656 USB charger detector. 529 The device is compliant with the USB Battery Charging Specification 530 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 531 readers and certain LG devices. 532 533config CHARGER_MAX77650 534 tristate "Maxim MAX77650 battery charger driver" 535 depends on MFD_MAX77650 536 help 537 Say Y to enable support for the battery charger control of MAX77650 538 PMICs. 539 540config CHARGER_MAX77693 541 tristate "Maxim MAX77693 battery charger driver" 542 depends on MFD_MAX77693 543 help 544 Say Y to enable support for the Maxim MAX77693 battery charger. 545 546config CHARGER_MAX77976 547 tristate "Maxim MAX77976 battery charger driver" 548 depends on I2C 549 select REGMAP_I2C 550 help 551 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger 552 USB OTG support. It has an I2C interface for configuration. 553 554 Say Y to enable support for the Maxim MAX77976 battery charger. 555 This driver can also be built as a module. If so, the module will be 556 called max77976_charger. 557 558config CHARGER_MAX8997 559 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 560 depends on MFD_MAX8997 && REGULATOR_MAX8997 561 depends on EXTCON || !EXTCON 562 help 563 Say Y to enable support for the battery charger control sysfs and 564 platform data of MAX8997/LP3974 PMICs. 565 566config CHARGER_MAX8998 567 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 568 depends on MFD_MAX8998 && REGULATOR_MAX8998 569 help 570 Say Y to enable support for the battery charger control sysfs and 571 platform data of MAX8998/LP3974 PMICs. 572 573config CHARGER_MP2629 574 tristate "Monolithic power system MP2629 Battery charger" 575 depends on MFD_MP2629 576 depends on MP2629_ADC 577 depends on IIO 578 help 579 Select this option to enable support for Monolithic power system 580 Battery charger. This driver provides Battery charger power management 581 functions on the systems. 582 583config CHARGER_MT6360 584 tristate "Mediatek MT6360 Charger Driver" 585 depends on MFD_MT6360 586 depends on REGULATOR 587 select LINEAR_RANGES 588 help 589 Say Y here to enable MT6360 Charger Part. 590 The device supports High-Accuracy Voltage/Current Regulation, 591 Average Input Current Regulation, Battery Temperature Sensing, 592 Over-Temperature Protection, DPDM Detection for BC1.2. 593 594config CHARGER_MT6370 595 tristate "MediaTek MT6370 Charger Driver" 596 depends on MFD_MT6370 597 depends on REGULATOR 598 depends on IIO 599 select LINEAR_RANGES 600 help 601 Say Y here to enable MT6370 Charger Part. 602 The device supports High-Accuracy Voltage/Current Regulation, 603 Average Input Current Regulation, Battery Temperature Sensing, 604 Over-Temperature Protection, DPDM Detection for BC1.2. 605 606 This driver can also be built as a module. If so, the module 607 will be called "mt6370-charger". 608 609config CHARGER_QCOM_SMBB 610 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 611 depends on MFD_SPMI_PMIC || COMPILE_TEST 612 depends on OF 613 depends on EXTCON 614 depends on REGULATOR 615 help 616 Say Y to include support for the Switch-Mode Battery Charger and 617 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 618 is an integrated, single-cell lithium-ion battery charger. DT 619 configuration is required for loading, see the devicetree 620 documentation for more detail. The base name for this driver is 621 'pm8941_charger'. 622 623config CHARGER_BQ2415X 624 tristate "TI BQ2415x battery charger driver" 625 depends on I2C 626 help 627 Say Y to enable support for the TI BQ2415x battery charger 628 PMICs. 629 630 You'll need this driver to charge batteries on e.g. Nokia 631 RX-51/N900. 632 633config CHARGER_BQ24190 634 tristate "TI BQ24190 battery charger driver" 635 depends on I2C 636 depends on EXTCON 637 depends on GPIOLIB || COMPILE_TEST 638 help 639 Say Y to enable support for the TI BQ24190 battery charger. 640 641config CHARGER_BQ24257 642 tristate "TI BQ24250/24251/24257 battery charger driver" 643 depends on I2C 644 depends on GPIOLIB || COMPILE_TEST 645 select REGMAP_I2C 646 help 647 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 648 chargers. 649 650config CHARGER_BQ24735 651 tristate "TI BQ24735 battery charger support" 652 depends on I2C 653 depends on GPIOLIB || COMPILE_TEST 654 help 655 Say Y to enable support for the TI BQ24735 battery charger. 656 657config CHARGER_BQ2515X 658 tristate "TI BQ2515X battery charger family" 659 depends on I2C 660 depends on GPIOLIB || COMPILE_TEST 661 select REGMAP_I2C 662 help 663 Say Y to enable support for the TI BQ2515X family of battery 664 charging integrated circuits. The BQ2515X are highly integrated 665 battery charge management ICs that integrate the most common 666 functions for wearable devices, namely a charger, an output voltage 667 rail, ADC for battery and system monitoring, and push-button 668 controller. 669 670config CHARGER_BQ25890 671 tristate "TI BQ25890 battery charger driver" 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 BQ25890 battery charger. 677 678config CHARGER_BQ25980 679 tristate "TI BQ25980 battery charger driver" 680 depends on I2C 681 depends on GPIOLIB || COMPILE_TEST 682 select REGMAP_I2C 683 help 684 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960 685 series of fast battery chargers. 686 687config CHARGER_BQ256XX 688 tristate "TI BQ256XX battery charger driver" 689 depends on I2C 690 depends on GPIOLIB || COMPILE_TEST 691 select REGMAP_I2C 692 help 693 Say Y to enable support for the TI BQ256XX battery chargers. The 694 BQ256XX family of devices are highly-integrated, switch-mode battery 695 charge management and system power path management devices for single 696 cell Li-ion and Li-polymer batteries. 697 698config CHARGER_RK817 699 tristate "Rockchip RK817 PMIC Battery Charger" 700 depends on MFD_RK808 701 help 702 Say Y to include support for Rockchip RK817 Battery Charger. 703 704config CHARGER_SMB347 705 tristate "Summit Microelectronics SMB3XX Battery Charger" 706 depends on I2C 707 depends on REGULATOR 708 select REGMAP_I2C 709 help 710 Say Y to include support for Summit Microelectronics SMB345, 711 SMB347 or SMB358 Battery Charger. 712 713config CHARGER_TPS65090 714 tristate "TPS65090 battery charger driver" 715 depends on MFD_TPS65090 716 help 717 Say Y here to enable support for battery charging with TPS65090 718 PMIC chips. 719 720config CHARGER_TPS65217 721 tristate "TPS65217 battery charger driver" 722 depends on MFD_TPS65217 723 help 724 Say Y here to enable support for battery charging with TPS65217 725 PMIC chips. 726 727config BATTERY_GAUGE_LTC2941 728 tristate "LTC2941/LTC2943 Battery Gauge Driver" 729 depends on I2C 730 help 731 Say Y here to include support for LTC2941 and LTC2943 Battery 732 Gauge IC. The driver reports the charge count continuously, and 733 measures the voltage and temperature every 10 seconds. 734 735config AB8500_BM 736 bool "AB8500 Battery Management Driver" 737 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF 738 select THERMAL 739 select THERMAL_OF 740 help 741 Say Y to include support for AB8500 battery management. 742 743config BATTERY_GOLDFISH 744 tristate "Goldfish battery driver" 745 depends on HAS_IOMEM 746 help 747 Say Y to enable support for the Goldfish battery and AC power 748 driver. Originated in the Android Studio Emulator (goldfish) it is 749 going to be used in other emulators. 750 751config BATTERY_RT5033 752 tristate "RT5033 fuel gauge support" 753 depends on I2C 754 select REGMAP_I2C 755 help 756 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 757 The fuelgauge calculates and determines the battery state of charge 758 according to battery open circuit voltage. 759 760config CHARGER_RT9455 761 tristate "Richtek RT9455 battery charger driver" 762 depends on I2C 763 depends on GPIOLIB || COMPILE_TEST 764 select REGMAP_I2C 765 help 766 Say Y to enable support for Richtek RT9455 battery charger. 767 768config CHARGER_CROS_USBPD 769 tristate "ChromeOS EC based USBPD charger" 770 depends on CROS_USBPD_NOTIFY 771 help 772 Say Y here to enable ChromeOS EC based USBPD charger 773 driver. This driver gets various bits of information about 774 what is connected to USB PD ports from the EC and converts 775 that into power_supply properties. 776 777config CHARGER_CROS_PCHG 778 tristate "ChromeOS EC based peripheral charger" 779 depends on MFD_CROS_EC_DEV 780 default MFD_CROS_EC_DEV 781 help 782 Say Y here to enable ChromeOS EC based peripheral charge driver. 783 This driver gets various information about the devices connected to 784 the peripheral charge ports from the EC and converts that into 785 power_supply properties. 786 787config CHARGER_SC2731 788 tristate "Spreadtrum SC2731 charger driver" 789 depends on MFD_SC27XX_PMIC || COMPILE_TEST 790 help 791 Say Y here to enable support for battery charging with SC2731 792 PMIC chips. 793 794config FUEL_GAUGE_SC27XX 795 tristate "Spreadtrum SC27XX fuel gauge driver" 796 depends on MFD_SC27XX_PMIC || COMPILE_TEST 797 depends on IIO 798 help 799 Say Y here to enable support for fuel gauge with SC27XX 800 PMIC chips. 801 802config CHARGER_UCS1002 803 tristate "Microchip UCS1002 USB Port Power Controller" 804 depends on I2C 805 depends on OF 806 depends on REGULATOR 807 select REGMAP_I2C 808 help 809 Say Y to enable support for Microchip UCS1002 Programmable 810 USB Port Power Controller with Charger Emulation. 811 812config CHARGER_BD99954 813 tristate "ROHM bd99954 charger driver" 814 depends on I2C 815 select LINEAR_RANGES 816 help 817 Say Y here to enable support for getting battery and charger 818 information and altering charger configurations from the ROHM 819 BD99954 charger IC. 820 821config CHARGER_WILCO 822 tristate "Wilco EC based charger for ChromeOS" 823 depends on WILCO_EC 824 help 825 Say Y here to enable control of the charging routines performed 826 by the Embedded Controller on the Chromebook named Wilco. Further 827 information can be found in 828 Documentation/ABI/testing/sysfs-class-power-wilco 829 830config RN5T618_POWER 831 tristate "RN5T618 charger/fuel gauge support" 832 depends on MFD_RN5T618 833 depends on RN5T618_ADC 834 depends on IIO 835 help 836 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger. 837 This driver can also be built as a module. If so, the module will be 838 called rn5t618_power. 839 840config BATTERY_ACER_A500 841 tristate "Acer Iconia Tab A500 battery driver" 842 depends on MFD_ACER_A500_EC 843 help 844 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge. 845 846config BATTERY_SURFACE 847 tristate "Battery driver for 7th-generation Microsoft Surface devices" 848 depends on SURFACE_AGGREGATOR_REGISTRY 849 help 850 Driver for battery devices connected via/managed by the Surface System 851 Aggregator Module (SSAM). 852 853 This driver provides battery-information and -status support for 854 Surface devices where said data is not exposed via the standard ACPI 855 devices. On those models (7th-generation), battery-information is 856 instead handled directly via SSAM client devices and this driver. 857 858 Say M or Y here to include battery status support for 7th-generation 859 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 860 Surface Book 3, and Surface Laptop Go. 861 862config CHARGER_SURFACE 863 tristate "AC driver for 7th-generation Microsoft Surface devices" 864 depends on SURFACE_AGGREGATOR_REGISTRY 865 help 866 Driver for AC devices connected via/managed by the Surface System 867 Aggregator Module (SSAM). 868 869 This driver provides AC-information and -status support for Surface 870 devices where said data is not exposed via the standard ACPI devices. 871 On those models (7th-generation), AC-information is instead handled 872 directly via a SSAM client device and this driver. 873 874 Say M or Y here to include AC status support for 7th-generation 875 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 876 Surface Book 3, and Surface Laptop Go. 877 878config BATTERY_UG3105 879 tristate "uPI uG3105 battery monitor driver" 880 depends on I2C 881 help 882 Battery monitor driver for the uPI uG3105 battery monitor. 883 884 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead 885 it is expected to be use in combination with some always on 886 microcontroller reading its coulomb-counter before it can wrap 887 (it must be read every 400 seconds!). 888 889 Since Linux does not monitor coulomb-counter changes while the 890 device is off or suspended, the functionality of this driver is 891 limited to reporting capacity only. 892 893endif # POWER_SUPPLY 894