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_QCOM_BATTMGR 178 tristate "Qualcomm PMIC GLINK battery manager support" 179 depends on QCOM_PMIC_GLINK 180 select AUXILIARY_BUS 181 help 182 Say Y here to enable the Qualcomm PMIC GLINK power supply driver, 183 which is used on modern Qualcomm platforms to provide battery and 184 power supply information. 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_COLLIE 199 tristate "Sharp SL-5500 (collie) battery" 200 depends on SA1100_COLLIE && MCP_UCB1200 201 help 202 Say Y to enable support for the battery on the Sharp Zaurus 203 SL-5500 (collie) models. 204 205config BATTERY_INGENIC 206 tristate "Ingenic JZ47xx SoCs battery driver" 207 depends on MIPS || COMPILE_TEST 208 depends on INGENIC_ADC 209 help 210 Choose this option if you want to monitor battery status on 211 Ingenic JZ47xx SoC based devices. 212 213 This driver can also be built as a module. If so, the module will be 214 called ingenic-battery. 215 216config BATTERY_IPAQ_MICRO 217 tristate "iPAQ Atmel Micro ASIC battery driver" 218 depends on MFD_IPAQ_MICRO 219 help 220 Choose this option if you want to monitor battery status on 221 Compaq/HP iPAQ h3100 and h3600. 222 223config BATTERY_WM97XX 224 bool "WM97xx generic battery driver" 225 depends on TOUCHSCREEN_WM97XX=y 226 help 227 Say Y to enable support for battery measured by WM97xx aux port. 228 229config BATTERY_SBS 230 tristate "SBS Compliant gas gauge" 231 depends on I2C 232 help 233 Say Y to include support for SBS battery driver for SBS-compliant 234 gas gauges. 235 236config CHARGER_SBS 237 tristate "SBS Compliant charger" 238 depends on I2C 239 select REGMAP_I2C 240 help 241 Say Y to include support for SBS compliant battery chargers. 242 243config MANAGER_SBS 244 tristate "Smart Battery System Manager" 245 depends on I2C && I2C_MUX && GPIOLIB 246 select I2C_SMBUS 247 help 248 Say Y here to include support for Smart Battery System Manager 249 ICs. The driver reports online and charging status via sysfs. 250 It presents itself also as I2C mux which allows to bind 251 smart battery driver to its ports. 252 Supported is for example LTC1760. 253 254 This driver can also be built as a module. If so, the module will be 255 called sbs-manager. 256 257config BATTERY_BQ27XXX 258 tristate "BQ27xxx battery driver" 259 help 260 Say Y here to enable support for batteries with BQ27xxx chips. 261 262config BATTERY_BQ27XXX_I2C 263 tristate "BQ27xxx I2C support" 264 depends on BATTERY_BQ27XXX 265 depends on I2C 266 default y 267 help 268 Say Y here to enable support for batteries with BQ27xxx chips 269 connected over an I2C bus. 270 271config BATTERY_BQ27XXX_HDQ 272 tristate "BQ27xxx HDQ support" 273 depends on BATTERY_BQ27XXX 274 depends on W1 275 default y 276 help 277 Say Y here to enable support for batteries with BQ27xxx chips 278 connected over an HDQ bus. 279 280config BATTERY_BQ27XXX_DT_UPDATES_NVM 281 bool "BQ27xxx support for update of NVM/flash data memory" 282 depends on BATTERY_BQ27XXX_I2C 283 help 284 Say Y here to enable devicetree monitored-battery config to update 285 NVM/flash data memory. Only enable this option for devices with a 286 fuel gauge mounted on the circuit board, and a battery that cannot 287 easily be replaced with one of a different type. Not for 288 general-purpose kernels, as this can cause misconfiguration of a 289 smart battery with embedded NVM/flash. 290 291config BATTERY_DA9030 292 tristate "DA9030 battery driver" 293 depends on PMIC_DA903X 294 help 295 Say Y here to enable support for batteries charger integrated into 296 DA9030 PMIC. 297 298config BATTERY_DA9052 299 tristate "Dialog DA9052 Battery" 300 depends on PMIC_DA9052 301 help 302 Say Y here to enable support for batteries charger integrated into 303 DA9052 PMIC. 304 305config CHARGER_DA9150 306 tristate "Dialog Semiconductor DA9150 Charger support" 307 depends on MFD_DA9150 308 depends on DA9150_GPADC 309 depends on IIO 310 help 311 Say Y here to enable support for charger unit of the DA9150 312 Integrated Charger & Fuel-Gauge IC. 313 314 This driver can also be built as a module. If so, the module will be 315 called da9150-charger. 316 317config BATTERY_DA9150 318 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 319 depends on MFD_DA9150 320 help 321 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 322 Integrated Charger & Fuel-Gauge IC 323 324 This driver can also be built as a module. If so, the module will be 325 called da9150-fg. 326 327config CHARGER_AXP20X 328 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 329 depends on MFD_AXP20X 330 depends on AXP20X_ADC 331 depends on IIO 332 help 333 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 334 power supply. 335 336 This driver can also be built as a module. If so, the module will be 337 called axp20x_ac_power. 338 339config BATTERY_AXP20X 340 tristate "X-Powers AXP20X battery driver" 341 depends on MFD_AXP20X 342 depends on AXP20X_ADC 343 depends on IIO 344 help 345 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 346 supply. 347 348 This driver can also be built as a module. If so, the module will be 349 called axp20x_battery. 350 351config AXP20X_POWER 352 tristate "AXP20x power supply driver" 353 depends on MFD_AXP20X 354 depends on IIO 355 help 356 This driver provides support for the power supply features of 357 AXP20x PMIC. 358 359config AXP288_CHARGER 360 tristate "X-Powers AXP288 Charger" 361 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI 362 help 363 Say yes here to have support X-Power AXP288 power management IC (PMIC) 364 integrated charger. 365 366config AXP288_FUEL_GAUGE 367 tristate "X-Powers AXP288 Fuel Gauge" 368 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI 369 help 370 Say yes here to have support for X-Power power management IC (PMIC) 371 Fuel Gauge. The device provides battery statistics and status 372 monitoring as well as alerts for battery over/under voltage and 373 over/under temperature. 374 375config BATTERY_MAX17040 376 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge" 377 depends on I2C && IIO 378 select REGMAP_I2C 379 help 380 Driver supports Maxim fuel-gauge systems for lithium-ion (Li+) 381 batteries used mainly in handheld and portable equipment. 382 Supported devices: max17040, max17041, max17043, max17044, max17048, 383 max17049, max17058, max17059, max77836. 384 385 Driver supports reporting SOC (State of Charge, i.e capacity), 386 voltage and configurable low-SOC wakeup interrupt. 387 388 Driver can be build as a module (max17040_battery). 389 390config BATTERY_MAX17042 391 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge" 392 depends on I2C 393 select REGMAP_I2C 394 help 395 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 396 in handheld and portable equipment. The MAX17042 is configured 397 to operate with a single lithium cell. MAX8997 and MAX8966 are 398 multi-function devices that include fuel gauages that are compatible 399 with MAX17042. 400 Supported devices: max8966, max8997, max17042, max17047, max17050, 401 max17055, max77693, max77849. 402 403 Driver can be build as a module (max17042_battery). 404 405config BATTERY_MAX1721X 406 tristate "MAX17211/MAX17215 standalone gas-gauge" 407 depends on W1 408 select REGMAP_W1 409 help 410 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries 411 in handheld and portable equipment. MAX17211 used with single cell 412 battery. MAX17215 designed for muticell battery. Both them have 413 OneWire (W1) host interface. 414 415 Say Y here to enable support for the MAX17211/MAX17215 standalone 416 battery gas-gauge. 417 418config BATTERY_TWL4030_MADC 419 tristate "TWL4030 MADC battery driver" 420 depends on TWL4030_MADC 421 help 422 Say Y here to enable this dumb driver for batteries managed 423 through the TWL4030 MADC. 424 425config CHARGER_88PM860X 426 tristate "Marvell 88PM860x Charger driver" 427 depends on MFD_88PM860X && BATTERY_88PM860X 428 help 429 Say Y here to enable charger for Marvell 88PM860x chip. 430 431config CHARGER_PCF50633 432 tristate "NXP PCF50633 MBC" 433 depends on MFD_PCF50633 434 help 435 Say Y to include support for NXP PCF50633 Main Battery Charger. 436 437config BATTERY_RX51 438 tristate "Nokia RX-51 (N900) battery driver" 439 depends on TWL4030_MADC 440 help 441 Say Y here to enable support for battery information on Nokia 442 RX-51, also known as N900 tablet. 443 444config CHARGER_CPCAP 445 tristate "CPCAP PMIC Charger Driver" 446 depends on MFD_CPCAP && IIO 447 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 448 default MFD_CPCAP 449 help 450 Say Y to enable support for CPCAP PMIC charger driver for Motorola 451 mobile devices such as Droid 4. 452 453config CHARGER_ISP1704 454 tristate "ISP1704 USB Charger Detection" 455 depends on USB_PHY 456 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 457 help 458 Say Y to enable support for USB Charger Detection with 459 ISP1707/ISP1704 USB transceivers. 460 461config CHARGER_MAX8903 462 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 463 help 464 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 465 The driver supports controlling charger-enable and current-limit 466 pins based on the status of charger connections with interrupt 467 handlers. 468 469config CHARGER_TWL4030 470 tristate "OMAP TWL4030 BCI charger driver" 471 depends on IIO && TWL4030_CORE 472 help 473 Say Y here to enable support for TWL4030 Battery Charge Interface. 474 475config CHARGER_LP8727 476 tristate "TI/National Semiconductor LP8727 charger driver" 477 depends on I2C 478 help 479 Say Y here to enable support for LP8727 Charger Driver. 480 481config CHARGER_LP8788 482 tristate "TI LP8788 charger driver" 483 depends on MFD_LP8788 484 depends on LP8788_ADC 485 depends on IIO 486 help 487 Say Y to enable support for the LP8788 linear charger. 488 489config CHARGER_GPIO 490 tristate "GPIO charger" 491 depends on GPIOLIB || COMPILE_TEST 492 help 493 Say Y to include support for chargers which report their online status 494 through a GPIO pin. 495 496 This driver can be build as a module. If so, the module will be 497 called gpio-charger. 498 499config CHARGER_MANAGER 500 tristate "Battery charger manager for multiple chargers" 501 depends on REGULATOR 502 select EXTCON 503 help 504 Say Y to enable charger-manager support, which allows multiple 505 chargers attached to a battery and multiple batteries attached to a 506 system. The charger-manager also can monitor charging status in 507 runtime and in suspend-to-RAM by waking up the system periodically 508 with help of suspend_again support. 509 510config CHARGER_LT3651 511 tristate "Analog Devices LT3651 charger" 512 depends on GPIOLIB 513 help 514 Say Y to include support for the Analog Devices (Linear Technology) 515 LT3651 battery charger which reports its status via GPIO lines. 516 517config CHARGER_LTC4162L 518 tristate "LTC4162-L charger" 519 depends on I2C 520 select REGMAP_I2C 521 help 522 Say Y to include support for the Analog Devices (Linear Technology) 523 LTC4162-L battery charger connected to I2C. 524 525config CHARGER_MAX14577 526 tristate "Maxim MAX14577/77836 battery charger driver" 527 depends on MFD_MAX14577 528 help 529 Say Y to enable support for the battery charger control sysfs and 530 platform data of MAX14577/77836 MUICs. 531 532config CHARGER_DETECTOR_MAX14656 533 tristate "Maxim MAX14656 USB charger detector" 534 depends on I2C 535 depends on OF 536 help 537 Say Y to enable support for the Maxim MAX14656 USB charger detector. 538 The device is compliant with the USB Battery Charging Specification 539 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 540 readers and certain LG devices. 541 542config CHARGER_MAX77650 543 tristate "Maxim MAX77650 battery charger driver" 544 depends on MFD_MAX77650 545 help 546 Say Y to enable support for the battery charger control of MAX77650 547 PMICs. 548 549config CHARGER_MAX77693 550 tristate "Maxim MAX77693 battery charger driver" 551 depends on MFD_MAX77693 552 help 553 Say Y to enable support for the Maxim MAX77693 battery charger. 554 555config CHARGER_MAX77976 556 tristate "Maxim MAX77976 battery charger driver" 557 depends on I2C 558 select REGMAP_I2C 559 help 560 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger 561 USB OTG support. It has an I2C interface for configuration. 562 563 Say Y to enable support for the Maxim MAX77976 battery charger. 564 This driver can also be built as a module. If so, the module will be 565 called max77976_charger. 566 567config CHARGER_MAX8997 568 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 569 depends on MFD_MAX8997 && REGULATOR_MAX8997 570 depends on EXTCON || !EXTCON 571 help 572 Say Y to enable support for the battery charger control sysfs and 573 platform data of MAX8997/LP3974 PMICs. 574 575config CHARGER_MAX8998 576 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 577 depends on MFD_MAX8998 && REGULATOR_MAX8998 578 help 579 Say Y to enable support for the battery charger control sysfs and 580 platform data of MAX8998/LP3974 PMICs. 581 582config CHARGER_MP2629 583 tristate "Monolithic power system MP2629 Battery charger" 584 depends on MFD_MP2629 585 depends on MP2629_ADC 586 depends on IIO 587 help 588 Select this option to enable support for Monolithic power system 589 Battery charger. This driver provides Battery charger power management 590 functions on the systems. 591 592config CHARGER_MT6360 593 tristate "Mediatek MT6360 Charger Driver" 594 depends on MFD_MT6360 595 depends on REGULATOR 596 select LINEAR_RANGES 597 help 598 Say Y here to enable MT6360 Charger Part. 599 The device supports High-Accuracy Voltage/Current Regulation, 600 Average Input Current Regulation, Battery Temperature Sensing, 601 Over-Temperature Protection, DPDM Detection for BC1.2. 602 603config CHARGER_MT6370 604 tristate "MediaTek MT6370 Charger Driver" 605 depends on MFD_MT6370 606 depends on REGULATOR 607 depends on IIO 608 select LINEAR_RANGES 609 help 610 Say Y here to enable MT6370 Charger Part. 611 The device supports High-Accuracy Voltage/Current Regulation, 612 Average Input Current Regulation, Battery Temperature Sensing, 613 Over-Temperature Protection, DPDM Detection for BC1.2. 614 615 This driver can also be built as a module. If so, the module 616 will be called "mt6370-charger". 617 618config CHARGER_QCOM_SMBB 619 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 620 depends on MFD_SPMI_PMIC || COMPILE_TEST 621 depends on OF 622 depends on EXTCON 623 depends on REGULATOR 624 help 625 Say Y to include support for the Switch-Mode Battery Charger and 626 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 627 is an integrated, single-cell lithium-ion battery charger. DT 628 configuration is required for loading, see the devicetree 629 documentation for more detail. The base name for this driver is 630 'pm8941_charger'. 631 632config BATTERY_PM8916_BMS_VM 633 tristate "Qualcomm PM8916 BMS-VM support" 634 depends on MFD_SPMI_PMIC || COMPILE_TEST 635 help 636 Say Y to add support for Voltage Mode BMS block found in some 637 Qualcomm PMICs such as PM8916. This hardware block provides 638 battery voltage monitoring for the system. 639 640 To compile this driver as module, choose M here: the 641 module will be called pm8916_bms_vm. 642 643config CHARGER_PM8916_LBC 644 tristate "Qualcomm PM8916 Linear Battery Charger support" 645 depends on MFD_SPMI_PMIC || COMPILE_TEST 646 depends on EXTCON || !EXTCON 647 help 648 Say Y here to add support for Linear Battery Charger block 649 found in some Qualcomm PMICs such as PM8916. This hardware 650 blokc provides simple CC/CV battery charger. 651 652 To compile this driver as module, choose M here: the 653 module will be called pm8916_lbc. 654 655config CHARGER_BQ2415X 656 tristate "TI BQ2415x battery charger driver" 657 depends on I2C 658 help 659 Say Y to enable support for the TI BQ2415x battery charger 660 PMICs. 661 662 You'll need this driver to charge batteries on e.g. Nokia 663 RX-51/N900. 664 665config CHARGER_BQ24190 666 tristate "TI BQ24190 battery charger driver" 667 depends on I2C 668 depends on EXTCON 669 depends on GPIOLIB || COMPILE_TEST 670 help 671 Say Y to enable support for the TI BQ24190 battery charger. 672 673config CHARGER_BQ24257 674 tristate "TI BQ24250/24251/24257 battery charger driver" 675 depends on I2C 676 depends on GPIOLIB || COMPILE_TEST 677 select REGMAP_I2C 678 help 679 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 680 chargers. 681 682config CHARGER_BQ24735 683 tristate "TI BQ24735 battery charger support" 684 depends on I2C 685 depends on GPIOLIB || COMPILE_TEST 686 help 687 Say Y to enable support for the TI BQ24735 battery charger. 688 689config CHARGER_BQ2515X 690 tristate "TI BQ2515X battery charger family" 691 depends on I2C 692 depends on GPIOLIB || COMPILE_TEST 693 select REGMAP_I2C 694 help 695 Say Y to enable support for the TI BQ2515X family of battery 696 charging integrated circuits. The BQ2515X are highly integrated 697 battery charge management ICs that integrate the most common 698 functions for wearable devices, namely a charger, an output voltage 699 rail, ADC for battery and system monitoring, and push-button 700 controller. 701 702config CHARGER_BQ25890 703 tristate "TI BQ25890 battery charger driver" 704 depends on I2C 705 depends on GPIOLIB || COMPILE_TEST 706 select REGMAP_I2C 707 help 708 Say Y to enable support for the TI BQ25890 battery charger. 709 710config CHARGER_BQ25980 711 tristate "TI BQ25980 battery charger driver" 712 depends on I2C 713 depends on GPIOLIB || COMPILE_TEST 714 select REGMAP_I2C 715 help 716 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960 717 series of fast battery chargers. 718 719config CHARGER_BQ256XX 720 tristate "TI BQ256XX battery charger driver" 721 depends on I2C 722 depends on GPIOLIB || COMPILE_TEST 723 select REGMAP_I2C 724 help 725 Say Y to enable support for the TI BQ256XX battery chargers. The 726 BQ256XX family of devices are highly-integrated, switch-mode battery 727 charge management and system power path management devices for single 728 cell Li-ion and Li-polymer batteries. 729 730config CHARGER_RK817 731 tristate "Rockchip RK817 PMIC Battery Charger" 732 depends on MFD_RK8XX 733 help 734 Say Y to include support for Rockchip RK817 Battery Charger. 735 736config CHARGER_SMB347 737 tristate "Summit Microelectronics SMB3XX Battery Charger" 738 depends on I2C 739 depends on REGULATOR 740 select REGMAP_I2C 741 help 742 Say Y to include support for Summit Microelectronics SMB345, 743 SMB347 or SMB358 Battery Charger. 744 745config CHARGER_TPS65090 746 tristate "TPS65090 battery charger driver" 747 depends on MFD_TPS65090 748 help 749 Say Y here to enable support for battery charging with TPS65090 750 PMIC chips. 751 752config CHARGER_TPS65217 753 tristate "TPS65217 battery charger driver" 754 depends on MFD_TPS65217 755 help 756 Say Y here to enable support for battery charging with TPS65217 757 PMIC chips. 758 759config BATTERY_GAUGE_LTC2941 760 tristate "LTC2941/LTC2943 Battery Gauge Driver" 761 depends on I2C 762 help 763 Say Y here to include support for LTC2941 and LTC2943 Battery 764 Gauge IC. The driver reports the charge count continuously, and 765 measures the voltage and temperature every 10 seconds. 766 767config AB8500_BM 768 bool "AB8500 Battery Management Driver" 769 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF 770 select THERMAL 771 select THERMAL_OF 772 help 773 Say Y to include support for AB8500 battery management. 774 775config BATTERY_GOLDFISH 776 tristate "Goldfish battery driver" 777 depends on HAS_IOMEM 778 help 779 Say Y to enable support for the Goldfish battery and AC power 780 driver. Originated in the Android Studio Emulator (goldfish) it is 781 going to be used in other emulators. 782 783config BATTERY_RT5033 784 tristate "RT5033 fuel gauge support" 785 depends on I2C 786 select REGMAP_I2C 787 help 788 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 789 The fuelgauge calculates and determines the battery state of charge 790 according to battery open circuit voltage. 791 792config CHARGER_RT5033 793 tristate "RT5033 battery charger support" 794 depends on MFD_RT5033 795 depends on EXTCON || !EXTCON 796 help 797 This adds support for battery charger in Richtek RT5033 PMIC. 798 The device supports pre-charge mode, fast charge mode and 799 constant voltage mode. 800 801config CHARGER_RT9455 802 tristate "Richtek RT9455 battery charger driver" 803 depends on I2C 804 depends on GPIOLIB || COMPILE_TEST 805 select REGMAP_I2C 806 help 807 Say Y to enable support for Richtek RT9455 battery charger. 808 809config CHARGER_RT9467 810 tristate "Richtek RT9467 Battery Charger Driver" 811 depends on I2C && GPIOLIB && REGULATOR 812 select REGMAP_I2C 813 select REGMAP_IRQ 814 select LINEAR_RANGES 815 help 816 Say Y here to enable RT9467 Battery Charger. 817 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger 818 for portable applications. It integrates a synchronous PWM controller, 819 power MOSFETs, input current sensing and regulation, high-accuracy 820 voltage regulation, and charge termination. The charge current is 821 regulated through integrated sensing resistors. It also features 822 USB On-The-Go (OTG) support and integrates D+/D- pin for USB 823 host/charging port detection. 824 825 This driver can also be built as a module. If so, the module 826 will be called "rt9467-charger". 827 828config CHARGER_RT9471 829 tristate "Richtek RT9471 battery charger driver" 830 depends on I2C && GPIOLIB && REGULATOR 831 select REGMAP_I2C 832 select REGMAP_IRQ 833 select LINEAR_RANGES 834 help 835 This adds support for Richtek RT9471 battery charger. RT9471 is 836 highly-integrated switch mode battery charger which is system power 837 patch manageable device for single cell Li-Ion and Li-polymer battery. 838 It can support BC12 detection on DPDM, and current and voltage 839 regulation on both charging and boost mode. 840 841 This driver can also be built as a module. If so, the module will be 842 called rt9471. 843 844config CHARGER_CROS_USBPD 845 tristate "ChromeOS EC based USBPD charger" 846 depends on CROS_USBPD_NOTIFY 847 help 848 Say Y here to enable ChromeOS EC based USBPD charger 849 driver. This driver gets various bits of information about 850 what is connected to USB PD ports from the EC and converts 851 that into power_supply properties. 852 853config CHARGER_CROS_PCHG 854 tristate "ChromeOS EC based peripheral charger" 855 depends on MFD_CROS_EC_DEV 856 default MFD_CROS_EC_DEV 857 help 858 Say Y here to enable ChromeOS EC based peripheral charge driver. 859 This driver gets various information about the devices connected to 860 the peripheral charge ports from the EC and converts that into 861 power_supply properties. 862 863config CHARGER_SC2731 864 tristate "Spreadtrum SC2731 charger driver" 865 depends on MFD_SC27XX_PMIC || COMPILE_TEST 866 help 867 Say Y here to enable support for battery charging with SC2731 868 PMIC chips. 869 870config FUEL_GAUGE_SC27XX 871 tristate "Spreadtrum SC27XX fuel gauge driver" 872 depends on MFD_SC27XX_PMIC || COMPILE_TEST 873 depends on IIO 874 help 875 Say Y here to enable support for fuel gauge with SC27XX 876 PMIC chips. 877 878config CHARGER_UCS1002 879 tristate "Microchip UCS1002 USB Port Power Controller" 880 depends on I2C 881 depends on OF 882 depends on REGULATOR 883 select REGMAP_I2C 884 help 885 Say Y to enable support for Microchip UCS1002 Programmable 886 USB Port Power Controller with Charger Emulation. 887 888config CHARGER_BD99954 889 tristate "ROHM bd99954 charger driver" 890 depends on I2C 891 select LINEAR_RANGES 892 help 893 Say Y here to enable support for getting battery and charger 894 information and altering charger configurations from the ROHM 895 BD99954 charger IC. 896 897config CHARGER_WILCO 898 tristate "Wilco EC based charger for ChromeOS" 899 depends on WILCO_EC 900 help 901 Say Y here to enable control of the charging routines performed 902 by the Embedded Controller on the Chromebook named Wilco. Further 903 information can be found in 904 Documentation/ABI/testing/sysfs-class-power-wilco 905 906config RN5T618_POWER 907 tristate "RN5T618 charger/fuel gauge support" 908 depends on MFD_RN5T618 909 depends on RN5T618_ADC 910 depends on IIO 911 help 912 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger. 913 This driver can also be built as a module. If so, the module will be 914 called rn5t618_power. 915 916config BATTERY_ACER_A500 917 tristate "Acer Iconia Tab A500 battery driver" 918 depends on MFD_ACER_A500_EC 919 help 920 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge. 921 922config BATTERY_SURFACE 923 tristate "Battery driver for 7th-generation Microsoft Surface devices" 924 depends on SURFACE_AGGREGATOR_REGISTRY 925 help 926 Driver for battery devices connected via/managed by the Surface System 927 Aggregator Module (SSAM). 928 929 This driver provides battery-information and -status support for 930 Surface devices where said data is not exposed via the standard ACPI 931 devices. On those models (7th-generation), battery-information is 932 instead handled directly via SSAM client devices and this driver. 933 934 Say M or Y here to include battery status support for 7th-generation 935 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 936 Surface Book 3, and Surface Laptop Go. 937 938config CHARGER_SURFACE 939 tristate "AC driver for 7th-generation Microsoft Surface devices" 940 depends on SURFACE_AGGREGATOR_REGISTRY 941 help 942 Driver for AC devices connected via/managed by the Surface System 943 Aggregator Module (SSAM). 944 945 This driver provides AC-information and -status support for Surface 946 devices where said data is not exposed via the standard ACPI devices. 947 On those models (7th-generation), AC-information is instead handled 948 directly via a SSAM client device and this driver. 949 950 Say M or Y here to include AC status support for 7th-generation 951 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 952 Surface Book 3, and Surface Laptop Go. 953 954config BATTERY_UG3105 955 tristate "uPI uG3105 battery monitor driver" 956 depends on I2C 957 help 958 Battery monitor driver for the uPI uG3105 battery monitor. 959 960 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead 961 it is expected to be use in combination with some always on 962 microcontroller reading its coulomb-counter before it can wrap 963 (it must be read every 400 seconds!). 964 965 Since Linux does not monitor coulomb-counter changes while the 966 device is off or suspended, the functionality of this driver is 967 limited to reporting capacity only. 968 969config CHARGER_QCOM_SMB2 970 tristate "Qualcomm PMI8998 PMIC charger driver" 971 depends on MFD_SPMI_PMIC 972 depends on IIO 973 help 974 Say Y here to enable the Qualcomm PMIC Charger driver. This 975 adds support for the SMB2 switch mode battery charger found 976 in PMI8998 and related PMICs. 977 978config FUEL_GAUGE_MM8013 979 tristate "Mitsumi MM8013 fuel gauge driver" 980 depends on I2C 981 help 982 Say Y here to enable the Mitsumi MM8013 fuel gauge driver. 983 It enables the monitoring of many battery parameters, including 984 the state of charge, temperature, cycle count, actual and design 985 capacity, etc. 986 987endif # POWER_SUPPLY 988