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_LENOVO_YOGA_C630 171 tristate "Lenovo Yoga C630 battery" 172 depends on EC_LENOVO_YOGA_C630 173 help 174 This driver enables battery support on the Lenovo Yoga C630 laptop. 175 176 To compile the driver as a module, choose M here: the module will be 177 called lenovo_yoga_c630_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_QCOM_BATTMGR 187 tristate "Qualcomm PMIC GLINK battery manager support" 188 depends on QCOM_PMIC_GLINK 189 select AUXILIARY_BUS 190 help 191 Say Y here to enable the Qualcomm PMIC GLINK power supply driver, 192 which is used on modern Qualcomm platforms to provide battery and 193 power supply information. 194 195config BATTERY_OLPC 196 tristate "One Laptop Per Child battery" 197 depends on OLPC_EC 198 help 199 Say Y to enable support for the battery on the OLPC laptop. 200 201config BATTERY_SAMSUNG_SDI 202 bool "Samsung SDI batteries" 203 help 204 Say Y to enable support for Samsung SDI battery data. 205 These batteries are used in Samsung mobile phones. 206 207config BATTERY_COLLIE 208 tristate "Sharp SL-5500 (collie) battery" 209 depends on SA1100_COLLIE && MCP_UCB1200 210 help 211 Say Y to enable support for the battery on the Sharp Zaurus 212 SL-5500 (collie) models. 213 214config BATTERY_INGENIC 215 tristate "Ingenic JZ47xx SoCs battery driver" 216 depends on MIPS || COMPILE_TEST 217 depends on INGENIC_ADC 218 help 219 Choose this option if you want to monitor battery status on 220 Ingenic JZ47xx SoC based devices. 221 222 This driver can also be built as a module. If so, the module will be 223 called ingenic-battery. 224 225config BATTERY_IPAQ_MICRO 226 tristate "iPAQ Atmel Micro ASIC battery driver" 227 depends on MFD_IPAQ_MICRO 228 help 229 Choose this option if you want to monitor battery status on 230 Compaq/HP iPAQ h3100 and h3600. 231 232config BATTERY_WM97XX 233 bool "WM97xx generic battery driver" 234 depends on TOUCHSCREEN_WM97XX=y 235 help 236 Say Y to enable support for battery measured by WM97xx aux port. 237 238config BATTERY_SBS 239 tristate "SBS Compliant gas gauge" 240 depends on I2C 241 help 242 Say Y to include support for SBS battery driver for SBS-compliant 243 gas gauges. 244 245config CHARGER_SBS 246 tristate "SBS Compliant charger" 247 depends on I2C 248 select REGMAP_I2C 249 help 250 Say Y to include support for SBS compliant battery chargers. 251 252config MANAGER_SBS 253 tristate "Smart Battery System Manager" 254 depends on I2C && I2C_MUX && GPIOLIB 255 select I2C_SMBUS 256 help 257 Say Y here to include support for Smart Battery System Manager 258 ICs. The driver reports online and charging status via sysfs. 259 It presents itself also as I2C mux which allows to bind 260 smart battery driver to its ports. 261 Supported is for example LTC1760. 262 263 This driver can also be built as a module. If so, the module will be 264 called sbs-manager. 265 266config BATTERY_BQ27XXX 267 tristate "BQ27xxx battery driver" 268 help 269 Say Y here to enable support for batteries with BQ27xxx chips. 270 271config BATTERY_BQ27XXX_I2C 272 tristate "BQ27xxx I2C support" 273 depends on BATTERY_BQ27XXX 274 depends on I2C 275 default y 276 help 277 Say Y here to enable support for batteries with BQ27xxx chips 278 connected over an I2C bus. 279 280config BATTERY_BQ27XXX_HDQ 281 tristate "BQ27xxx HDQ support" 282 depends on BATTERY_BQ27XXX 283 depends on W1 284 default y 285 help 286 Say Y here to enable support for batteries with BQ27xxx chips 287 connected over an HDQ bus. 288 289config BATTERY_BQ27XXX_DT_UPDATES_NVM 290 bool "BQ27xxx support for update of NVM/flash data memory" 291 depends on BATTERY_BQ27XXX_I2C 292 help 293 Say Y here to enable devicetree monitored-battery config to update 294 NVM/flash data memory. Only enable this option for devices with a 295 fuel gauge mounted on the circuit board, and a battery that cannot 296 easily be replaced with one of a different type. Not for 297 general-purpose kernels, as this can cause misconfiguration of a 298 smart battery with embedded NVM/flash. 299 300config BATTERY_DA9030 301 tristate "DA9030 battery driver" 302 depends on PMIC_DA903X 303 help 304 Say Y here to enable support for batteries charger integrated into 305 DA9030 PMIC. 306 307config BATTERY_DA9052 308 tristate "Dialog DA9052 Battery" 309 depends on PMIC_DA9052 310 help 311 Say Y here to enable support for batteries charger integrated into 312 DA9052 PMIC. 313 314config CHARGER_DA9150 315 tristate "Dialog Semiconductor DA9150 Charger support" 316 depends on MFD_DA9150 317 depends on DA9150_GPADC 318 depends on IIO 319 help 320 Say Y here to enable support for charger unit of the DA9150 321 Integrated Charger & Fuel-Gauge IC. 322 323 This driver can also be built as a module. If so, the module will be 324 called da9150-charger. 325 326config BATTERY_DA9150 327 tristate "Dialog Semiconductor DA9150 Fuel Gauge support" 328 depends on MFD_DA9150 329 help 330 Say Y here to enable support for the Fuel-Gauge unit of the DA9150 331 Integrated Charger & Fuel-Gauge IC 332 333 This driver can also be built as a module. If so, the module will be 334 called da9150-fg. 335 336config CHARGER_AXP20X 337 tristate "X-Powers AXP20X and AXP22X AC power supply driver" 338 depends on MFD_AXP20X 339 depends on AXP20X_ADC 340 depends on IIO 341 help 342 Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC 343 power supply. 344 345 This driver can also be built as a module. If so, the module will be 346 called axp20x_ac_power. 347 348config BATTERY_AXP20X 349 tristate "X-Powers AXP20X battery driver" 350 depends on MFD_AXP20X 351 depends on AXP20X_ADC 352 depends on IIO 353 help 354 Say Y here to enable support for X-Powers AXP20X PMICs' battery power 355 supply. 356 357 This driver can also be built as a module. If so, the module will be 358 called axp20x_battery. 359 360config AXP20X_POWER 361 tristate "AXP20x power supply driver" 362 depends on MFD_AXP20X 363 depends on IIO 364 help 365 This driver provides support for the power supply features of 366 AXP20x PMIC. 367 368config AXP288_CHARGER 369 tristate "X-Powers AXP288 Charger" 370 depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI 371 help 372 Say yes here to have support X-Power AXP288 power management IC (PMIC) 373 integrated charger. 374 375config AXP288_FUEL_GAUGE 376 tristate "X-Powers AXP288 Fuel Gauge" 377 depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI 378 help 379 Say yes here to have support for X-Power power management IC (PMIC) 380 Fuel Gauge. The device provides battery statistics and status 381 monitoring as well as alerts for battery over/under voltage and 382 over/under temperature. 383 384config BATTERY_MAX17040 385 tristate "Maxim MAX17040/17041/17043 family Fuel Gauge" 386 depends on I2C && IIO 387 select REGMAP_I2C 388 help 389 Driver supports Maxim fuel-gauge systems for lithium-ion (Li+) 390 batteries used mainly in handheld and portable equipment. 391 Supported devices: max17040, max17041, max17043, max17044, max17048, 392 max17049, max17058, max17059, max77836. 393 394 Driver supports reporting SOC (State of Charge, i.e capacity), 395 voltage and configurable low-SOC wakeup interrupt. 396 397 Driver can be build as a module (max17040_battery). 398 399config BATTERY_MAX17042 400 tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge" 401 depends on I2C 402 select REGMAP_I2C 403 help 404 MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries 405 in handheld and portable equipment. The MAX17042 is configured 406 to operate with a single lithium cell. MAX8997 and MAX8966 are 407 multi-function devices that include fuel gauages that are compatible 408 with MAX17042. 409 Supported devices: max8966, max8997, max17042, max17047, max17050, 410 max17055, max77693, max77849. 411 412 Driver can be build as a module (max17042_battery). 413 414config BATTERY_MAX1720X 415 tristate "Maxim MAX17201/MAX17205 Fuel Gauge" 416 depends on I2C 417 select REGMAP_I2C 418 help 419 MAX1720x is a family of fuel-gauge systems for lithium-ion (Li+) 420 batteries in handheld and portable equipment. MAX17201 are 421 configured to operate with a single lithium cell, the MAX17205 422 can operate with multiple cells. 423 424 Say Y to include support for the MAX17201/MAX17205 Fuel Gauges. 425 426config BATTERY_MAX1721X 427 tristate "MAX17211/MAX17215 standalone gas-gauge" 428 depends on W1 429 select REGMAP_W1 430 help 431 MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries 432 in handheld and portable equipment. MAX17211 used with single cell 433 battery. MAX17215 designed for muticell battery. Both them have 434 OneWire (W1) host interface. 435 436 Say Y here to enable support for the MAX17211/MAX17215 standalone 437 battery gas-gauge. 438 439config BATTERY_TWL4030_MADC 440 tristate "TWL4030 MADC battery driver" 441 depends on TWL4030_MADC 442 help 443 Say Y here to enable this dumb driver for batteries managed 444 through the TWL4030 MADC. 445 446config CHARGER_88PM860X 447 tristate "Marvell 88PM860x Charger driver" 448 depends on MFD_88PM860X && BATTERY_88PM860X 449 help 450 Say Y here to enable charger for Marvell 88PM860x chip. 451 452config CHARGER_PCF50633 453 tristate "NXP PCF50633 MBC" 454 depends on MFD_PCF50633 455 help 456 Say Y to include support for NXP PCF50633 Main Battery Charger. 457 458config BATTERY_RX51 459 tristate "Nokia RX-51 (N900) battery driver" 460 depends on TWL4030_MADC 461 help 462 Say Y here to enable support for battery information on Nokia 463 RX-51, also known as N900 tablet. 464 465config CHARGER_CPCAP 466 tristate "CPCAP PMIC Charger Driver" 467 depends on MFD_CPCAP && IIO 468 depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST) 469 default MFD_CPCAP 470 help 471 Say Y to enable support for CPCAP PMIC charger driver for Motorola 472 mobile devices such as Droid 4. 473 474config CHARGER_ISP1704 475 tristate "ISP1704 USB Charger Detection" 476 depends on USB_PHY 477 depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' 478 help 479 Say Y to enable support for USB Charger Detection with 480 ISP1707/ISP1704 USB transceivers. 481 482config CHARGER_MAX8903 483 tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power" 484 help 485 Say Y to enable support for the MAX8903 DC-DC charger and sysfs. 486 The driver supports controlling charger-enable and current-limit 487 pins based on the status of charger connections with interrupt 488 handlers. 489 490config CHARGER_TWL4030 491 tristate "OMAP TWL4030 BCI charger driver" 492 depends on IIO && TWL4030_CORE 493 help 494 Say Y here to enable support for TWL4030 Battery Charge Interface. 495 496config CHARGER_LP8727 497 tristate "TI/National Semiconductor LP8727 charger driver" 498 depends on I2C 499 help 500 Say Y here to enable support for LP8727 Charger Driver. 501 502config CHARGER_LP8788 503 tristate "TI LP8788 charger driver" 504 depends on MFD_LP8788 505 depends on LP8788_ADC 506 depends on IIO 507 help 508 Say Y to enable support for the LP8788 linear charger. 509 510config CHARGER_GPIO 511 tristate "GPIO charger" 512 depends on GPIOLIB || COMPILE_TEST 513 help 514 Say Y to include support for chargers which report their online status 515 through a GPIO pin. 516 517 This driver can be build as a module. If so, the module will be 518 called gpio-charger. 519 520config CHARGER_MANAGER 521 tristate "Battery charger manager for multiple chargers" 522 depends on REGULATOR 523 select EXTCON 524 help 525 Say Y to enable charger-manager support, which allows multiple 526 chargers attached to a battery and multiple batteries attached to a 527 system. The charger-manager also can monitor charging status in 528 runtime and in suspend-to-RAM by waking up the system periodically 529 with help of suspend_again support. 530 531config CHARGER_LT3651 532 tristate "Analog Devices LT3651 charger" 533 depends on GPIOLIB 534 help 535 Say Y to include support for the Analog Devices (Linear Technology) 536 LT3651 battery charger which reports its status via GPIO lines. 537 538config CHARGER_LTC4162L 539 tristate "LTC4162-L charger" 540 depends on I2C 541 select REGMAP_I2C 542 help 543 Say Y to include support for the Analog Devices (Linear Technology) 544 LTC4162-L battery charger connected to I2C. 545 546config CHARGER_MAX14577 547 tristate "Maxim MAX14577/77836 battery charger driver" 548 depends on MFD_MAX14577 549 help 550 Say Y to enable support for the battery charger control sysfs and 551 platform data of MAX14577/77836 MUICs. 552 553config CHARGER_DETECTOR_MAX14656 554 tristate "Maxim MAX14656 USB charger detector" 555 depends on I2C 556 depends on OF 557 help 558 Say Y to enable support for the Maxim MAX14656 USB charger detector. 559 The device is compliant with the USB Battery Charging Specification 560 Revision 1.2 and can be found e.g. in Kindle 4/5th generation 561 readers and certain LG devices. 562 563config CHARGER_MAX77650 564 tristate "Maxim MAX77650 battery charger driver" 565 depends on MFD_MAX77650 566 help 567 Say Y to enable support for the battery charger control of MAX77650 568 PMICs. 569 570config CHARGER_MAX77693 571 tristate "Maxim MAX77693 battery charger driver" 572 depends on MFD_MAX77693 573 help 574 Say Y to enable support for the Maxim MAX77693 battery charger. 575 576config CHARGER_MAX77976 577 tristate "Maxim MAX77976 battery charger driver" 578 depends on I2C 579 select REGMAP_I2C 580 help 581 The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger 582 USB OTG support. It has an I2C interface for configuration. 583 584 Say Y to enable support for the Maxim MAX77976 battery charger. 585 This driver can also be built as a module. If so, the module will be 586 called max77976_charger. 587 588config CHARGER_MAX8997 589 tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver" 590 depends on MFD_MAX8997 && REGULATOR_MAX8997 591 depends on EXTCON || !EXTCON 592 help 593 Say Y to enable support for the battery charger control sysfs and 594 platform data of MAX8997/LP3974 PMICs. 595 596config CHARGER_MAX8998 597 tristate "Maxim MAX8998/LP3974 PMIC battery charger driver" 598 depends on MFD_MAX8998 && REGULATOR_MAX8998 599 help 600 Say Y to enable support for the battery charger control sysfs and 601 platform data of MAX8998/LP3974 PMICs. 602 603config CHARGER_MP2629 604 tristate "Monolithic power system MP2629 Battery charger" 605 depends on MFD_MP2629 606 depends on MP2629_ADC 607 depends on IIO 608 help 609 Select this option to enable support for Monolithic power system 610 Battery charger. This driver provides Battery charger power management 611 functions on the systems. 612 613config CHARGER_MT6360 614 tristate "Mediatek MT6360 Charger Driver" 615 depends on MFD_MT6360 616 depends on REGULATOR 617 select LINEAR_RANGES 618 help 619 Say Y here to enable MT6360 Charger Part. 620 The device supports High-Accuracy Voltage/Current Regulation, 621 Average Input Current Regulation, Battery Temperature Sensing, 622 Over-Temperature Protection, DPDM Detection for BC1.2. 623 624config CHARGER_MT6370 625 tristate "MediaTek MT6370 Charger Driver" 626 depends on MFD_MT6370 627 depends on REGULATOR 628 depends on IIO 629 select LINEAR_RANGES 630 help 631 Say Y here to enable MT6370 Charger Part. 632 The device supports High-Accuracy Voltage/Current Regulation, 633 Average Input Current Regulation, Battery Temperature Sensing, 634 Over-Temperature Protection, DPDM Detection for BC1.2. 635 636 This driver can also be built as a module. If so, the module 637 will be called "mt6370-charger". 638 639config CHARGER_QCOM_SMBB 640 tristate "Qualcomm Switch-Mode Battery Charger and Boost" 641 depends on MFD_SPMI_PMIC || COMPILE_TEST 642 depends on OF 643 depends on EXTCON 644 depends on REGULATOR 645 help 646 Say Y to include support for the Switch-Mode Battery Charger and 647 Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger 648 is an integrated, single-cell lithium-ion battery charger. DT 649 configuration is required for loading, see the devicetree 650 documentation for more detail. The base name for this driver is 651 'pm8941_charger'. 652 653config BATTERY_PM8916_BMS_VM 654 tristate "Qualcomm PM8916 BMS-VM support" 655 depends on MFD_SPMI_PMIC || COMPILE_TEST 656 help 657 Say Y to add support for Voltage Mode BMS block found in some 658 Qualcomm PMICs such as PM8916. This hardware block provides 659 battery voltage monitoring for the system. 660 661 To compile this driver as module, choose M here: the 662 module will be called pm8916_bms_vm. 663 664config CHARGER_PM8916_LBC 665 tristate "Qualcomm PM8916 Linear Battery Charger support" 666 depends on MFD_SPMI_PMIC || COMPILE_TEST 667 depends on EXTCON || !EXTCON 668 help 669 Say Y here to add support for Linear Battery Charger block 670 found in some Qualcomm PMICs such as PM8916. This hardware 671 blokc provides simple CC/CV battery charger. 672 673 To compile this driver as module, choose M here: the 674 module will be called pm8916_lbc. 675 676config CHARGER_BQ2415X 677 tristate "TI BQ2415x battery charger driver" 678 depends on I2C 679 help 680 Say Y to enable support for the TI BQ2415x battery charger 681 PMICs. 682 683 You'll need this driver to charge batteries on e.g. Nokia 684 RX-51/N900. 685 686config CHARGER_BQ24190 687 tristate "TI BQ24190 battery charger driver" 688 depends on I2C 689 depends on EXTCON 690 depends on GPIOLIB || COMPILE_TEST 691 help 692 Say Y to enable support for the TI BQ24190 battery charger. 693 694config CHARGER_BQ24257 695 tristate "TI BQ24250/24251/24257 battery charger driver" 696 depends on I2C 697 depends on GPIOLIB || COMPILE_TEST 698 select REGMAP_I2C 699 help 700 Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery 701 chargers. 702 703config CHARGER_BQ24735 704 tristate "TI BQ24735 battery charger support" 705 depends on I2C 706 depends on GPIOLIB || COMPILE_TEST 707 help 708 Say Y to enable support for the TI BQ24735 battery charger. 709 710config CHARGER_BQ2515X 711 tristate "TI BQ2515X battery charger family" 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 BQ2515X family of battery 717 charging integrated circuits. The BQ2515X are highly integrated 718 battery charge management ICs that integrate the most common 719 functions for wearable devices, namely a charger, an output voltage 720 rail, ADC for battery and system monitoring, and push-button 721 controller. 722 723config CHARGER_BQ25890 724 tristate "TI BQ25890 battery charger driver" 725 depends on I2C 726 depends on GPIOLIB || COMPILE_TEST 727 select REGMAP_I2C 728 help 729 Say Y to enable support for the TI BQ25890 battery charger. 730 731config CHARGER_BQ25980 732 tristate "TI BQ25980 battery charger driver" 733 depends on I2C 734 depends on GPIOLIB || COMPILE_TEST 735 select REGMAP_I2C 736 help 737 Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960 738 series of fast battery chargers. 739 740config CHARGER_BQ256XX 741 tristate "TI BQ256XX battery charger driver" 742 depends on I2C 743 depends on GPIOLIB || COMPILE_TEST 744 select REGMAP_I2C 745 help 746 Say Y to enable support for the TI BQ256XX battery chargers. The 747 BQ256XX family of devices are highly-integrated, switch-mode battery 748 charge management and system power path management devices for single 749 cell Li-ion and Li-polymer batteries. 750 751config CHARGER_RK817 752 tristate "Rockchip RK817 PMIC Battery Charger" 753 depends on MFD_RK8XX 754 help 755 Say Y to include support for Rockchip RK817 Battery Charger. 756 757config CHARGER_SMB347 758 tristate "Summit Microelectronics SMB3XX Battery Charger" 759 depends on I2C 760 depends on REGULATOR 761 select REGMAP_I2C 762 help 763 Say Y to include support for Summit Microelectronics SMB345, 764 SMB347 or SMB358 Battery Charger. 765 766config CHARGER_TPS65090 767 tristate "TPS65090 battery charger driver" 768 depends on MFD_TPS65090 769 help 770 Say Y here to enable support for battery charging with TPS65090 771 PMIC chips. 772 773config CHARGER_TPS65217 774 tristate "TPS65217 battery charger driver" 775 depends on MFD_TPS65217 776 help 777 Say Y here to enable support for battery charging with TPS65217 778 PMIC chips. 779 780config BATTERY_GAUGE_LTC2941 781 tristate "LTC2941/LTC2943 Battery Gauge Driver" 782 depends on I2C 783 help 784 Say Y here to include support for LTC2941 and LTC2943 Battery 785 Gauge IC. The driver reports the charge count continuously, and 786 measures the voltage and temperature every 10 seconds. 787 788config AB8500_BM 789 bool "AB8500 Battery Management Driver" 790 depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF 791 select THERMAL 792 select THERMAL_OF 793 help 794 Say Y to include support for AB8500 battery management. 795 796config BATTERY_GOLDFISH 797 tristate "Goldfish battery driver" 798 depends on HAS_IOMEM 799 help 800 Say Y to enable support for the Goldfish battery and AC power 801 driver. Originated in the Android Studio Emulator (goldfish) it is 802 going to be used in other emulators. 803 804config BATTERY_RT5033 805 tristate "RT5033 fuel gauge support" 806 depends on I2C 807 select REGMAP_I2C 808 help 809 This adds support for battery fuel gauge in Richtek RT5033 PMIC. 810 The fuelgauge calculates and determines the battery state of charge 811 according to battery open circuit voltage. 812 813config CHARGER_RT5033 814 tristate "RT5033 battery charger support" 815 depends on MFD_RT5033 816 depends on EXTCON || !EXTCON 817 help 818 This adds support for battery charger in Richtek RT5033 PMIC. 819 The device supports pre-charge mode, fast charge mode and 820 constant voltage mode. 821 822config CHARGER_RT9455 823 tristate "Richtek RT9455 battery charger driver" 824 depends on I2C 825 depends on GPIOLIB || COMPILE_TEST 826 select REGMAP_I2C 827 help 828 Say Y to enable support for Richtek RT9455 battery charger. 829 830config CHARGER_RT9467 831 tristate "Richtek RT9467 Battery Charger Driver" 832 depends on I2C && GPIOLIB && REGULATOR 833 select REGMAP_I2C 834 select REGMAP_IRQ 835 select LINEAR_RANGES 836 help 837 Say Y here to enable RT9467 Battery Charger. 838 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger 839 for portable applications. It integrates a synchronous PWM controller, 840 power MOSFETs, input current sensing and regulation, high-accuracy 841 voltage regulation, and charge termination. The charge current is 842 regulated through integrated sensing resistors. It also features 843 USB On-The-Go (OTG) support and integrates D+/D- pin for USB 844 host/charging port detection. 845 846 This driver can also be built as a module. If so, the module 847 will be called "rt9467-charger". 848 849config CHARGER_RT9471 850 tristate "Richtek RT9471 battery charger driver" 851 depends on I2C && GPIOLIB && REGULATOR 852 select REGMAP_I2C 853 select REGMAP_IRQ 854 select LINEAR_RANGES 855 help 856 This adds support for Richtek RT9471 battery charger. RT9471 is 857 highly-integrated switch mode battery charger which is system power 858 patch manageable device for single cell Li-Ion and Li-polymer battery. 859 It can support BC12 detection on DPDM, and current and voltage 860 regulation on both charging and boost mode. 861 862 This driver can also be built as a module. If so, the module will be 863 called rt9471. 864 865config CHARGER_CROS_USBPD 866 tristate "ChromeOS EC based USBPD charger" 867 depends on CROS_USBPD_NOTIFY 868 help 869 Say Y here to enable ChromeOS EC based USBPD charger 870 driver. This driver gets various bits of information about 871 what is connected to USB PD ports from the EC and converts 872 that into power_supply properties. 873 874config CHARGER_CROS_PCHG 875 tristate "ChromeOS EC based peripheral charger" 876 depends on MFD_CROS_EC_DEV 877 default MFD_CROS_EC_DEV 878 help 879 Say Y here to enable ChromeOS EC based peripheral charge driver. 880 This driver gets various information about the devices connected to 881 the peripheral charge ports from the EC and converts that into 882 power_supply properties. 883 884config CHARGER_CROS_CONTROL 885 tristate "ChromeOS EC based charge control" 886 depends on MFD_CROS_EC_DEV 887 depends on ACPI_BATTERY 888 default MFD_CROS_EC_DEV 889 help 890 Say Y here to enable ChromeOS EC based battery charge control. 891 This driver can manage charge thresholds and behaviour. 892 893 This driver can also be built as a module. If so, the module will be 894 called cros_charge-control. 895 896config CHARGER_SC2731 897 tristate "Spreadtrum SC2731 charger driver" 898 depends on MFD_SC27XX_PMIC || COMPILE_TEST 899 help 900 Say Y here to enable support for battery charging with SC2731 901 PMIC chips. 902 903config FUEL_GAUGE_SC27XX 904 tristate "Spreadtrum SC27XX fuel gauge driver" 905 depends on MFD_SC27XX_PMIC || COMPILE_TEST 906 depends on IIO 907 help 908 Say Y here to enable support for fuel gauge with SC27XX 909 PMIC chips. 910 911config CHARGER_UCS1002 912 tristate "Microchip UCS1002 USB Port Power Controller" 913 depends on I2C 914 depends on OF 915 depends on REGULATOR 916 select REGMAP_I2C 917 help 918 Say Y to enable support for Microchip UCS1002 Programmable 919 USB Port Power Controller with Charger Emulation. 920 921config CHARGER_BD99954 922 tristate "ROHM bd99954 charger driver" 923 depends on I2C 924 select LINEAR_RANGES 925 help 926 Say Y here to enable support for getting battery and charger 927 information and altering charger configurations from the ROHM 928 BD99954 charger IC. 929 930config CHARGER_WILCO 931 tristate "Wilco EC based charger for ChromeOS" 932 depends on WILCO_EC 933 help 934 Say Y here to enable control of the charging routines performed 935 by the Embedded Controller on the Chromebook named Wilco. Further 936 information can be found in 937 Documentation/ABI/testing/sysfs-class-power-wilco 938 939config RN5T618_POWER 940 tristate "RN5T618 charger/fuel gauge support" 941 depends on MFD_RN5T618 942 depends on RN5T618_ADC 943 depends on IIO 944 help 945 Say Y here to have support for RN5T618 PMIC family fuel gauge and charger. 946 This driver can also be built as a module. If so, the module will be 947 called rn5t618_power. 948 949config BATTERY_ACER_A500 950 tristate "Acer Iconia Tab A500 battery driver" 951 depends on MFD_ACER_A500_EC 952 help 953 Say Y to include support for Acer Iconia Tab A500 battery fuel gauge. 954 955config BATTERY_SURFACE 956 tristate "Battery driver for 7th-generation Microsoft Surface devices" 957 depends on SURFACE_AGGREGATOR_REGISTRY 958 help 959 Driver for battery devices connected via/managed by the Surface System 960 Aggregator Module (SSAM). 961 962 This driver provides battery-information and -status support for 963 Surface devices where said data is not exposed via the standard ACPI 964 devices. On those models (7th-generation), battery-information is 965 instead handled directly via SSAM client devices and this driver. 966 967 Say M or Y here to include battery status support for 7th-generation 968 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 969 Surface Book 3, and Surface Laptop Go. 970 971config CHARGER_SURFACE 972 tristate "AC driver for 7th-generation Microsoft Surface devices" 973 depends on SURFACE_AGGREGATOR_REGISTRY 974 help 975 Driver for AC devices connected via/managed by the Surface System 976 Aggregator Module (SSAM). 977 978 This driver provides AC-information and -status support for Surface 979 devices where said data is not exposed via the standard ACPI devices. 980 On those models (7th-generation), AC-information is instead handled 981 directly via a SSAM client device and this driver. 982 983 Say M or Y here to include AC status support for 7th-generation 984 Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3, 985 Surface Book 3, and Surface Laptop Go. 986 987config BATTERY_UG3105 988 tristate "uPI uG3105 battery monitor driver" 989 depends on I2C 990 help 991 Battery monitor driver for the uPI uG3105 battery monitor. 992 993 Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead 994 it is expected to be use in combination with some always on 995 microcontroller reading its coulomb-counter before it can wrap 996 (it must be read every 400 seconds!). 997 998 Since Linux does not monitor coulomb-counter changes while the 999 device is off or suspended, the functionality of this driver is 1000 limited to reporting capacity only. 1001 1002config CHARGER_QCOM_SMB2 1003 tristate "Qualcomm PMI8998 PMIC charger driver" 1004 depends on MFD_SPMI_PMIC 1005 depends on IIO 1006 help 1007 Say Y here to enable the Qualcomm PMIC Charger driver. This 1008 adds support for the SMB2 switch mode battery charger found 1009 in PMI8998 and related PMICs. 1010 1011config FUEL_GAUGE_MM8013 1012 tristate "Mitsumi MM8013 fuel gauge driver" 1013 depends on I2C 1014 select REGMAP_I2C 1015 help 1016 Say Y here to enable the Mitsumi MM8013 fuel gauge driver. 1017 It enables the monitoring of many battery parameters, including 1018 the state of charge, temperature, cycle count, actual and design 1019 capacity, etc. 1020 1021endif # POWER_SUPPLY 1022