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1# SPDX-License-Identifier: GPL-2.0-only2config LEDS_GPIO_REGISTER3 bool4 help5 This option provides the function gpio_led_register_device.6 As this function is used by arch code it must not be compiled as a7 module.8 9# This library does not depend on NEW_LEDS and must be independent so it can be10# selected from other subsystems (specifically backlight).11config LEDS_EXPRESSWIRE12 bool13 depends on GPIOLIB14 15menuconfig NEW_LEDS16 bool "LED Support"17 help18 Say Y to enable Linux LED support. This allows control of supported19 LEDs from both userspace and optionally, by kernel events (triggers).20 21if NEW_LEDS22 23config LEDS_CLASS24 tristate "LED Class Support"25 help26 This option enables the LED sysfs class in /sys/class/leds. You'll27 need this to do anything useful with LEDs. If unsure, say Y.28 29config LEDS_CLASS_FLASH30 tristate "LED Flash Class Support"31 depends on LEDS_CLASS32 help33 This option enables the flash LED sysfs class in /sys/class/leds.34 It wraps LED Class and adds flash LEDs specific sysfs attributes35 and kernel internal API to it. You'll need this to provide support36 for the flash related features of a LED device. It can be built37 as a module.38 39config LEDS_CLASS_MULTICOLOR40 tristate "LED Multicolor Class Support"41 depends on LEDS_CLASS42 help43 This option enables the multicolor LED sysfs class in /sys/class/leds.44 It wraps LED class and adds multicolor LED specific sysfs attributes45 and kernel internal API to it. You'll need this to provide support46 for multicolor LEDs that are grouped together. This class is not47 intended for single color LEDs. It can be built as a module.48 49config LEDS_BRIGHTNESS_HW_CHANGED50 bool "LED Class brightness_hw_changed attribute support"51 depends on LEDS_CLASS52 help53 This option enables support for the brightness_hw_changed attribute54 for LED sysfs class devices under /sys/class/leds.55 56 See Documentation/ABI/testing/sysfs-class-led for details.57 58comment "LED drivers"59 60config LEDS_88PM860X61 tristate "LED Support for Marvell 88PM860x PMIC"62 depends on LEDS_CLASS63 depends on MFD_88PM860X64 help65 This option enables support for on-chip LED drivers found on Marvell66 Semiconductor 88PM8606 PMIC.67 68config LEDS_AN30259A69 tristate "LED support for Panasonic AN30259A"70 depends on LEDS_CLASS && I2C && OF71 help72 This option enables support for the AN30259A 3-channel73 LED driver.74 75 To compile this driver as a module, choose M here: the module76 will be called leds-an30259a.77 78config LEDS_APU79 tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"80 depends on LEDS_CLASS81 depends on X86 && DMI82 help83 This driver makes the PC Engines APU1 front panel LEDs84 accessible from userspace programs through the LED subsystem.85 86 If you're looking for APU2/3, use the pcengines-apu2 driver.87 (symbol CONFIG_PCENGINES_APU2)88 89 To compile this driver as a module, choose M here: the90 module will be called leds-apu.91 92config LEDS_ARIEL93 tristate "Dell Wyse 3020 status LED support"94 depends on LEDS_CLASS95 depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST96 help97 This driver adds support for controlling the front panel status98 LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded99 Controller.100 101 Say Y to if your machine is a Dell Wyse 3020 thin client.102 103config LEDS_AW200XX104 tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108"105 depends on LEDS_CLASS106 depends on I2C107 help108 This option enables support for the Awinic AW200XX LED controllers.109 It is a matrix LED driver programmed via an I2C interface. Devices have110 a set of individually controlled LEDs and support 3 pattern controllers111 for auto breathing or group dimming control. Supported devices:112 - AW20036 (3x12) 36 LEDs113 - AW20054 (6x9) 54 LEDs114 - AW20072 (6x12) 72 LEDs115 - AW20108 (9x12) 108 LEDs116 117 To compile this driver as a module, choose M here: the module118 will be called leds-aw200xx.119 120config LEDS_AW2013121 tristate "LED support for Awinic AW2013"122 depends on LEDS_CLASS && I2C && OF123 select REGMAP_I2C124 help125 This option enables support for the AW2013 3-channel126 LED driver.127 128 To compile this driver as a module, choose M here: the module129 will be called leds-aw2013.130 131config LEDS_BCM6328132 tristate "LED Support for Broadcom BCM6328"133 depends on LEDS_CLASS134 depends on HAS_IOMEM135 depends on OF136 help137 This option enables support for LEDs connected to the BCM6328138 LED HW controller accessed via MMIO registers.139 140config LEDS_BCM6358141 tristate "LED Support for Broadcom BCM6358"142 depends on LEDS_CLASS143 depends on HAS_IOMEM144 depends on OF145 help146 This option enables support for LEDs connected to the BCM6358147 LED HW controller accessed via MMIO registers.148 149config LEDS_CHT_WCOVE150 tristate "LED support for Intel Cherry Trail Whiskey Cove PMIC"151 depends on LEDS_CLASS152 depends on INTEL_SOC_PMIC_CHTWC153 help154 This option enables support for charger and general purpose LEDs155 connected to the Intel Cherrytrail Whiskey Cove PMIC.156 157 To compile this driver as a module, choose M here: the module158 will be called leds-cht-wcove.159 160config LEDS_CPCAP161 tristate "LED Support for Motorola CPCAP"162 depends on LEDS_CLASS163 depends on MFD_CPCAP164 depends on OF165 help166 This option enables support for LEDs offered by Motorola's167 CPCAP PMIC.168 169config LEDS_CR0014114170 tristate "LED Support for Crane CR0014114"171 depends on LEDS_CLASS172 depends on SPI173 depends on OF174 help175 This option enables support for CR0014114 LED Board which176 is widely used in vending machines produced by177 Crane Merchandising Systems.178 179 To compile this driver as a module, choose M here: the module180 will be called leds-cr0014114.181 182config LEDS_CROS_EC183 tristate "LED Support for ChromeOS EC"184 depends on MFD_CROS_EC_DEV185 depends on LEDS_CLASS_MULTICOLOR186 select LEDS_TRIGGERS187 default MFD_CROS_EC_DEV188 help189 This option enables support for LEDs managed by ChromeOS ECs.190 All LEDs exposed by the EC are supported in multicolor mode.191 A hardware trigger to switch back to the automatic behaviour is192 provided.193 194 To compile this driver as a module, choose M here: the module195 will be called leds-cros_ec.196 197config LEDS_EL15203000198 tristate "LED Support for Crane EL15203000"199 depends on LEDS_CLASS200 depends on SPI201 depends on OF202 help203 This option enables support for EL15203000 LED Board204 (aka RED LED board) which is widely used in coffee vending205 machines produced by Crane Merchandising Systems.206 207 To compile this driver as a module, choose M here: the module208 will be called leds-el15203000.209 210config LEDS_EXPRESSWIRE211 bool212 depends on GPIOLIB213 214config LEDS_TURRIS_OMNIA215 tristate "LED support for CZ.NIC's Turris Omnia"216 depends on LEDS_CLASS_MULTICOLOR217 depends on I2C218 depends on MACH_ARMADA_38X || COMPILE_TEST219 depends on OF220 select LEDS_TRIGGERS221 help222 This option enables basic support for the LEDs found on the front223 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the224 front panel.225 226config LEDS_LM3530227 tristate "LCD Backlight driver for LM3530"228 depends on LEDS_CLASS229 depends on I2C230 help231 This option enables support for the LCD backlight using232 LM3530 ambient light sensor chip. This ALS chip can be233 controlled manually or using PWM input or using ambient234 light automatically.235 236config LEDS_LM3532237 tristate "LCD Backlight driver for LM3532"238 select REGMAP_I2C239 depends on LEDS_CLASS240 depends on I2C241 help242 This option enables support for the LCD backlight using243 LM3532 ambient light sensor chip. This ALS chip can be244 controlled manually or using PWM input or using ambient245 light automatically.246 247config LEDS_LM3533248 tristate "LED support for LM3533"249 depends on LEDS_CLASS250 depends on MFD_LM3533251 help252 This option enables support for the LEDs on National Semiconductor /253 TI LM3533 Lighting Power chips.254 255 The LEDs can be controlled directly, through PWM input, or by the256 ambient-light-sensor interface. The chip supports257 hardware-accelerated blinking with maximum on and off periods of 9.8258 and 77 seconds respectively.259 260config LEDS_LM3642261 tristate "LED support for LM3642 Chip"262 depends on LEDS_CLASS && I2C263 select REGMAP_I2C264 help265 This option enables support for LEDs connected to LM3642.266 The LM3642 is a 4MHz fixed-frequency synchronous boost267 converter plus 1.5A constant current driver for a high-current268 white LED.269 270config LEDS_LM3692X271 tristate "LED support for LM3692x Chips"272 depends on LEDS_CLASS && I2C && OF273 select REGMAP_I2C274 help275 This option enables support for the TI LM3692x family276 of white LED string drivers used for backlighting.277 278config LEDS_LOCOMO279 tristate "LED Support for Locomo device"280 depends on LEDS_CLASS281 depends on SHARP_LOCOMO282 help283 This option enables support for the LEDs on Sharp Locomo.284 Zaurus models SL-5500 and SL-5600.285 286config LEDS_MIKROTIK_RB532287 tristate "LED Support for Mikrotik Routerboard 532"288 depends on LEDS_CLASS289 depends on MIKROTIK_RB532290 help291 This option enables support for the so called "User LED" of292 Mikrotik's Routerboard 532.293 294config LEDS_MT6323295 tristate "LED Support for Mediatek MT6323 PMIC"296 depends on LEDS_CLASS297 depends on MFD_MT6397298 help299 This option enables support for on-chip LED drivers found on300 Mediatek MT6323 PMIC.301 302config LEDS_NET48XX303 tristate "LED Support for Soekris net48xx series Error LED"304 depends on LEDS_CLASS305 depends on SCx200_GPIO306 help307 This option enables support for the Soekris net4801 and net4826 error308 LED.309 310config LEDS_WRAP311 tristate "LED Support for the WRAP series LEDs"312 depends on LEDS_CLASS313 depends on SCx200_GPIO314 help315 This option enables support for the PCEngines WRAP programmable LEDs.316 317config LEDS_COBALT_QUBE318 tristate "LED Support for the Cobalt Qube series front LED"319 depends on LEDS_CLASS320 depends on MIPS_COBALT || COMPILE_TEST321 help322 This option enables support for the front LED on Cobalt Qube series323 324config LEDS_COBALT_RAQ325 bool "LED Support for the Cobalt Raq series"326 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)327 select LEDS_TRIGGERS328 help329 This option enables support for the Cobalt Raq series LEDs.330 331config LEDS_SUN50I_A100332 tristate "LED support for Allwinner A100 RGB LED controller"333 depends on LEDS_CLASS_MULTICOLOR334 depends on ARCH_SUNXI || COMPILE_TEST335 help336 This option enables support for the RGB LED controller found337 in some Allwinner sunxi SoCs, including A100, R329, and D1.338 It uses a one-wire interface to control up to 1024 LEDs.339 340config LEDS_SUNFIRE341 tristate "LED support for SunFire servers."342 depends on LEDS_CLASS343 depends on SPARC64344 select LEDS_TRIGGERS345 help346 This option enables support for the Left, Middle, and Right347 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.348 349config LEDS_IPAQ_MICRO350 tristate "LED Support for the Compaq iPAQ h3xxx"351 depends on LEDS_CLASS352 depends on MFD_IPAQ_MICRO353 help354 Choose this option if you want to use the notification LED on355 Compaq/HP iPAQ h3100 and h3600.356 357config LEDS_HP6XX358 tristate "LED Support for the HP Jornada 6xx"359 depends on LEDS_CLASS360 depends on SH_HP6XX361 help362 This option enables LED support for the handheld363 HP Jornada 620/660/680/690.364 365config LEDS_PCA9532366 tristate "LED driver for PCA9532 dimmer"367 depends on LEDS_CLASS368 depends on I2C && INPUT369 help370 This option enables support for NXP pca9532371 LED controller. It is generally only useful372 as a platform driver373 374config LEDS_PCA9532_GPIO375 bool "Enable GPIO support for PCA9532"376 depends on LEDS_PCA9532377 depends on GPIOLIB378 help379 Allow unused pins on PCA9532 to be used as gpio.380 381 To use a pin as gpio pca9532_type in pca9532_platform data needs to382 set to PCA9532_TYPE_GPIO.383 384config LEDS_GPIO385 tristate "LED Support for GPIO connected LEDs"386 depends on LEDS_CLASS387 depends on GPIOLIB || COMPILE_TEST388 help389 This option enables support for the LEDs connected to GPIO390 outputs. To be useful the particular board must have LEDs391 and they must be connected to the GPIO lines. The LEDs must be392 defined as platform devices and/or OpenFirmware platform devices.393 The code to use these bindings can be selected below.394 395config LEDS_LP3944396 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"397 depends on LEDS_CLASS398 depends on I2C399 help400 This option enables support for LEDs connected to the National401 Semiconductor LP3944 Lighting Management Unit (LMU) also known as402 Fun Light Chip.403 404 To compile this driver as a module, choose M here: the405 module will be called leds-lp3944.406 407config LEDS_LP3952408 tristate "LED Support for TI LP3952 2 channel LED driver"409 depends on LEDS_CLASS410 depends on I2C411 depends on GPIOLIB412 select REGMAP_I2C413 help414 This option enables support for LEDs connected to the Texas415 Instruments LP3952 LED driver.416 417 To compile this driver as a module, choose M here: the418 module will be called leds-lp3952.419 420config LEDS_LP50XX421 tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip"422 depends on LEDS_CLASS && REGMAP_I2C423 depends on LEDS_CLASS_MULTICOLOR424 help425 If you say yes here you get support for the Texas Instruments426 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.427 428 To compile this driver as a module, choose M here: the429 module will be called leds-lp50xx.430 431config LEDS_LP55XX_COMMON432 tristate "Common Driver for TI/National LP5521/5523/55231/5562/5569/8501"433 depends on LEDS_CLASS434 depends on LEDS_CLASS_MULTICOLOR435 depends on OF436 depends on I2C437 select FW_LOADER438 select FW_LOADER_USER_HELPER439 help440 This option supports common operations for LP5521/5523/55231/5562/5569/441 8501 devices.442 443config LEDS_LP5521444 tristate "LED Support for N.S. LP5521 LED driver chip"445 depends on LEDS_CLASS && I2C446 depends on LEDS_LP55XX_COMMON447 help448 If you say yes here you get support for the National Semiconductor449 LP5521 LED driver. It is 3 channel chip with programmable engines.450 Driver provides direct control via LED class and interface for451 programming the engines.452 453config LEDS_LP5523454 tristate "LED Support for TI/National LP5523/55231 LED driver chip"455 depends on LEDS_CLASS && I2C456 depends on LEDS_LP55XX_COMMON457 help458 If you say yes here you get support for TI/National Semiconductor459 LP5523/55231 LED driver.460 It is 9 channel chip with programmable engines.461 Driver provides direct control via LED class and interface for462 programming the engines.463 464config LEDS_LP5562465 tristate "LED Support for TI LP5562 LED driver chip"466 depends on LEDS_CLASS && I2C467 depends on LEDS_LP55XX_COMMON468 help469 If you say yes here you get support for TI LP5562 LED driver.470 It is 4 channels chip with programmable engines.471 Driver provides direct control via LED class and interface for472 programming the engines.473 474config LEDS_LP5569475 tristate "LED Support for TI LP5569 LED driver chip"476 depends on LEDS_CLASS && I2C477 depends on LEDS_LP55XX_COMMON478 help479 If you say yes here you get support for TI LP5569 LED driver.480 It is 9 channels chip with programmable engines.481 Driver provides direct control via LED class and interface for482 programming the engines.483 484config LEDS_LP8501485 tristate "LED Support for TI LP8501 LED driver chip"486 depends on LEDS_CLASS && I2C487 depends on LEDS_LP55XX_COMMON488 help489 If you say yes here you get support for TI LP8501 LED driver.490 It is 9 channel chip with programmable engines.491 Driver provides direct control via LED class and interface for492 programming the engines.493 It is similar as LP5523, but output power selection is available.494 And register layout and engine program schemes are different.495 496config LEDS_LP8788497 tristate "LED support for the TI LP8788 PMIC"498 depends on LEDS_CLASS499 depends on MFD_LP8788500 help501 This option enables support for the Keyboard LEDs on the LP8788 PMIC.502 503config LEDS_LP8860504 tristate "LED support for the TI LP8860 4 channel LED driver"505 depends on LEDS_CLASS && I2C && OF506 select REGMAP_I2C507 help508 If you say yes here you get support for the TI LP8860 4 channel509 LED driver.510 This option enables support for the display cluster LEDs511 on the LP8860 4 channel LED driver using the I2C communication512 bus.513 514config LEDS_CLEVO_MAIL515 tristate "Mail LED on Clevo notebook"516 depends on LEDS_CLASS && BROKEN517 depends on X86 && SERIO_I8042 && DMI518 help519 This driver makes the mail LED accessible from userspace520 programs through the LEDs subsystem. This LED has three521 known modes: off, blink at 0.5Hz and blink at 1Hz.522 523 The driver supports two kinds of interface: using ledtrig-timer524 or through /sys/class/leds/clevo::mail/brightness. As this LED525 cannot change its brightness it blinks instead. The brightness526 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means527 blink at 1Hz.528 529 This module can drive the mail LED for the following notebooks:530 531 Clevo D400P532 Clevo D410J533 Clevo D410V534 Clevo D400V/D470V (not tested, but might work)535 Clevo M540N536 Clevo M5x0N (not tested, but might work)537 Positivo Mobile (Clevo M5x0V)538 539 If your model is not listed here you can try the "nodetect"540 module parameter.541 542 To compile this driver as a module, choose M here: the543 module will be called leds-clevo-mail.544 545config LEDS_PCA955X546 tristate "LED Support for PCA955x I2C chips"547 depends on LEDS_CLASS548 depends on I2C549 help550 This option enables support for LEDs connected to PCA955x551 LED driver chips accessed via the I2C bus. Supported552 devices include PCA9550, PCA9551, PCA9552, and PCA9553.553 554config LEDS_PCA955X_GPIO555 bool "Enable GPIO support for PCA955X"556 depends on LEDS_PCA955X557 depends on GPIOLIB558 help559 Allow unused pins on PCA955X to be used as gpio.560 561 To use a pin as gpio the pin type should be set to562 PCA955X_TYPE_GPIO in the device tree.563 564 565config LEDS_PCA963X566 tristate "LED support for PCA963x I2C chip"567 depends on LEDS_CLASS568 depends on I2C569 help570 This option enables support for LEDs connected to the PCA963x571 LED driver chip accessed via the I2C bus. Supported572 devices include PCA9633 and PCA9634573 574config LEDS_PCA995X575 tristate "LED Support for PCA995x I2C chips"576 depends on LEDS_CLASS577 depends on I2C578 help579 This option enables support for LEDs connected to PCA995x580 LED driver chips accessed via the I2C bus. Supported581 devices include PCA9955BTW, PCA9952TW and PCA9955TW.582 583config LEDS_WM831X_STATUS584 tristate "LED support for status LEDs on WM831x PMICs"585 depends on LEDS_CLASS586 depends on MFD_WM831X587 help588 This option enables support for the status LEDs of the WM831x589 series of PMICs.590 591config LEDS_WM8350592 tristate "LED Support for WM8350 AudioPlus PMIC"593 depends on LEDS_CLASS594 depends on MFD_WM8350595 help596 This option enables support for LEDs driven by the Wolfson597 Microelectronics WM8350 AudioPlus PMIC.598 599config LEDS_DA903X600 tristate "LED Support for DA9030/DA9034 PMIC"601 depends on LEDS_CLASS602 depends on PMIC_DA903X603 help604 This option enables support for on-chip LED drivers found605 on Dialog Semiconductor DA9030/DA9034 PMICs.606 607config LEDS_DA9052608 tristate "Dialog DA9052/DA9053 LEDS"609 depends on LEDS_CLASS610 depends on PMIC_DA9052611 help612 This option enables support for on-chip LED drivers found613 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.614 615config LEDS_DAC124S085616 tristate "LED Support for DAC124S085 SPI DAC"617 depends on LEDS_CLASS618 depends on SPI619 help620 This option enables support for DAC124S085 SPI DAC from NatSemi,621 which can be used to control up to four LEDs.622 623config LEDS_PWM624 tristate "PWM driven LED Support"625 depends on LEDS_CLASS626 depends on PWM627 help628 This option enables support for pwm driven LEDs629 630config LEDS_REGULATOR631 tristate "REGULATOR driven LED support"632 depends on LEDS_CLASS633 depends on REGULATOR634 help635 This option enables support for regulator driven LEDs.636 637config LEDS_BD2606MVV638 tristate "LED driver for BD2606MVV"639 depends on LEDS_CLASS640 depends on I2C641 select REGMAP_I2C642 help643 This option enables support for BD2606MVV LED driver chips644 accessed via the I2C bus. It supports setting brightness, with645 the limitiation that there are groups of two channels sharing646 a brightness setting, but not the on/off setting.647 648 To compile this driver as a module, choose M here: the module will649 be called leds-bd2606mvv.650 651config LEDS_BD2802652 tristate "LED driver for BD2802 RGB LED"653 depends on LEDS_CLASS654 depends on I2C655 help656 This option enables support for BD2802GU RGB LED driver chips657 accessed via the I2C bus.658 659config LEDS_INTEL_SS4200660 tristate "LED driver for Intel NAS SS4200 series"661 depends on LEDS_CLASS662 depends on PCI && DMI663 depends on X86664 help665 This option enables support for the Intel SS4200 series of666 Network Attached Storage servers. You may control the hard667 drive or power LEDs on the front panel. Using this driver668 can stop the front LED from blinking after startup.669 670config LEDS_LT3593671 tristate "LED driver for LT3593 controllers"672 depends on LEDS_CLASS673 depends on GPIOLIB || COMPILE_TEST674 help675 This option enables support for LEDs driven by a Linear Technology676 LT3593 controller. This controller uses a special one-wire pulse677 coding protocol to set the brightness.678 679config LEDS_ADP5520680 tristate "LED Support for ADP5520/ADP5501 PMIC"681 depends on LEDS_CLASS682 depends on PMIC_ADP5520683 help684 This option enables support for on-chip LED drivers found685 on Analog Devices ADP5520/ADP5501 PMICs.686 687 To compile this driver as a module, choose M here: the module will688 be called leds-adp5520.689 690config LEDS_MAX5970691 tristate "LED Support for Maxim 5970"692 depends on LEDS_CLASS693 depends on MFD_MAX5970694 help695 This option enables support for the Maxim MAX5970 & MAX5978 smart696 switch indication LEDs via the I2C bus.697 698 To compile this driver as a module, choose M here: the module will699 be called leds-max5970.700 701config LEDS_MC13783702 tristate "LED Support for MC13XXX PMIC"703 depends on LEDS_CLASS704 depends on MFD_MC13XXX705 help706 This option enables support for on-chip LED drivers found707 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.708 709config LEDS_NS2710 tristate "LED support for Network Space v2 GPIO LEDs"711 depends on LEDS_CLASS712 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST713 default y714 help715 This option enables support for the dual-GPIO LEDs found on the716 following LaCie/Seagate boards:717 718 Network Space v2 (and parents: Max, Mini)719 Internet Space v2720 d2 Network v2721 n090401 (Seagate NAS 4-Bay)722 723config LEDS_NETXBIG724 tristate "LED support for Big Network series LEDs"725 depends on LEDS_CLASS726 depends on MACH_KIRKWOOD || COMPILE_TEST727 depends on OF_GPIO728 default y729 help730 This option enables support for LEDs found on the LaCie 2Big731 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are732 controlled through a GPIO extension bus.733 734config LEDS_TCA6507735 tristate "LED Support for TCA6507 I2C chip"736 depends on LEDS_CLASS && I2C737 help738 This option enables support for LEDs connected to TC6507739 LED driver chips accessed via the I2C bus.740 Driver support brightness control and hardware-assisted blinking.741 742config LEDS_TLC591XX743 tristate "LED driver for TLC59108 and TLC59116 controllers"744 depends on LEDS_CLASS && I2C745 select REGMAP_I2C746 help747 This option enables support for Texas Instruments TLC59108748 and TLC59116 LED controllers.749 750config LEDS_MAX77650751 tristate "LED support for Maxim MAX77650 PMIC"752 depends on LEDS_CLASS && MFD_MAX77650753 help754 LEDs driver for MAX77650 family of PMICs from Maxim Integrated.755 756config LEDS_MAX8997757 tristate "LED support for MAX8997 PMIC"758 depends on LEDS_CLASS && MFD_MAX8997759 help760 This option enables support for on-chip LED drivers on761 MAXIM MAX8997 PMIC.762 763config LEDS_LM355x764 tristate "LED support for LM3554 and LM3556 chips"765 depends on LEDS_CLASS && I2C766 select REGMAP_I2C767 help768 This option enables support for LEDs connected to LM3554769 and LM3556. It includes Torch, Flash and Indicator functions.770 771config LEDS_OT200772 tristate "LED support for the Bachmann OT200"773 depends on LEDS_CLASS && HAS_IOPORT && (X86_32 || COMPILE_TEST)774 help775 This option enables support for the LEDs on the Bachmann OT200.776 Say Y to enable LEDs on the Bachmann OT200.777 778config LEDS_MENF21BMC779 tristate "LED support for the MEN 14F021P00 BMC"780 depends on LEDS_CLASS && MFD_MENF21BMC781 help782 Say Y here to include support for the MEN 14F021P00 BMC LEDs.783 784 This driver can also be built as a module. If so the module785 will be called leds-menf21bmc.786 787config LEDS_IS31FL319X788 tristate "LED Support for ISSI IS31FL319x I2C LED controller family"789 depends on LEDS_CLASS && I2C790 select REGMAP_I2C791 help792 This option enables support for LEDs connected to ISSI IS31FL319x793 fancy LED driver chips accessed via the I2C bus.794 Driver supports individual PWM brightness control for each channel.795 796 This driver can also be built as a module. If so the module will be797 called leds-is31fl319x.798 799config LEDS_IS31FL32XX800 tristate "LED support for ISSI IS31FL32XX I2C LED controller family"801 depends on LEDS_CLASS && I2C && OF802 help803 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx804 LED controllers. They are I2C devices with multiple constant-current805 channels, each with independent 256-level PWM control.806 807config LEDS_SC27XX_BLTC808 tristate "LED support for the SC27xx breathing light controller"809 depends on LEDS_CLASS && MFD_SC27XX_PMIC810 depends on OF811 help812 Say Y here to include support for the SC27xx breathing light controller813 LEDs.814 815 This driver can also be built as a module. If so the module will be816 called leds-sc27xx-bltc.817 818comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"819 820config LEDS_BLINKM821 tristate "LED support for the BlinkM I2C RGB LED"822 depends on LEDS_CLASS823 depends on I2C824 help825 This option enables support for the BlinkM RGB LED connected826 through I2C. Say Y to enable support for the BlinkM LED.827 828config LEDS_BLINKM_MULTICOLOR829 bool "Enable multicolor support for BlinkM I2C RGB LED"830 depends on LEDS_BLINKM831 depends on LEDS_CLASS_MULTICOLOR=y || LEDS_CLASS_MULTICOLOR=LEDS_BLINKM832 help833 This option enables multicolor sysfs class support for BlinkM LED and834 disables the older, separated sysfs interface835 836config LEDS_POWERNV837 tristate "LED support for PowerNV Platform"838 depends on LEDS_CLASS839 depends on PPC_POWERNV840 depends on OF841 help842 This option enables support for the system LEDs present on843 PowerNV platforms. Say 'y' to enable this support in kernel.844 To compile this driver as a module, choose 'm' here: the module845 will be called leds-powernv.846 847config LEDS_SYSCON848 bool "LED support for LEDs on system controllers"849 depends on LEDS_CLASS=y850 depends on MFD_SYSCON851 depends on OF852 help853 This option enables support for the LEDs on syscon type854 devices. This will only work with device tree enabled855 devices.856 857config LEDS_PM8058858 tristate "LED Support for the Qualcomm PM8058 PMIC"859 depends on MFD_PM8XXX860 depends on LEDS_CLASS861 help862 Choose this option if you want to use the LED drivers in863 the Qualcomm PM8058 PMIC.864 865config LEDS_MLXCPLD866 tristate "LED support for the Mellanox boards"867 depends on X86 && DMI868 depends on LEDS_CLASS869 help870 This option enables support for the LEDs on the Mellanox871 boards. Say Y to enable these.872 873config LEDS_MLXREG874 tristate "LED support for the Mellanox switches management control"875 depends on LEDS_CLASS876 help877 This option enables support for the LEDs on the Mellanox Ethernet and878 InfiniBand switches. The driver can be activated by the platform device879 device add call. Say Y to enable these. To compile this driver as a880 module, choose 'M' here: the module will be called leds-mlxreg.881 882config LEDS_USER883 tristate "Userspace LED support"884 depends on LEDS_CLASS885 help886 This option enables support for userspace LEDs. Say 'y' to enable this887 support in kernel. To compile this driver as a module, choose 'm' here:888 the module will be called uleds.889 890config LEDS_NIC78BX891 tristate "LED support for NI PXI NIC78bx devices"892 depends on LEDS_CLASS893 depends on X86 && ACPI894 help895 This option enables support for the User1 and User2 LEDs on NI896 PXI NIC78bx devices.897 898 To compile this driver as a module, choose M here: the module899 will be called leds-nic78bx.900 901config LEDS_SPI_BYTE902 tristate "LED support for SPI LED controller with a single byte"903 depends on LEDS_CLASS904 depends on SPI905 help906 This option enables support for LED controller which use a single byte907 for controlling the brightness. Currently the following controller is908 supported: Ubiquiti airCube ISP microcontroller based LED controller.909 910config LEDS_TI_LMU_COMMON911 tristate "LED driver for TI LMU" if COMPILE_TEST912 select REGMAP913 help914 Say Y to enable the LED driver for TI LMU devices.915 This supports common features between the TI LM3532, LM3631, LM3632,916 LM3633, LM3695 and LM3697.917 918config LEDS_LM3697919 tristate "LED driver for LM3697"920 depends on LEDS_CLASS && I2C && OF921 select LEDS_TI_LMU_COMMON922 help923 Say Y to enable the LM3697 LED driver for TI LMU devices.924 This supports the LED device LM3697.925 926config LEDS_LM36274927 tristate "LED driver for LM36274"928 depends on LEDS_CLASS && MFD_TI_LMU929 select LEDS_TI_LMU_COMMON930 help931 Say Y to enable the LM36274 LED driver for TI LMU devices.932 This supports the LED device LM36274.933 934config LEDS_TPS6105X935 tristate "LED support for TI TPS6105X"936 depends on LEDS_CLASS937 depends on TPS6105X938 default y if TPS6105X939 help940 This driver supports TPS61050/TPS61052 LED chips.941 It is a single boost converter primarily for white LEDs and942 audio amplifiers.943 944config LEDS_IP30945 tristate "LED support for SGI Octane machines"946 depends on LEDS_CLASS947 depends on SGI_MFD_IOC3 || COMPILE_TEST948 help949 This option enables support for the Red and White LEDs of950 SGI Octane machines.951 952 To compile this driver as a module, choose M here: the module953 will be called leds-ip30.954 955config LEDS_ACER_A500956 tristate "Power button LED support for Acer Iconia Tab A500"957 depends on LEDS_CLASS && MFD_ACER_A500_EC958 help959 This option enables support for the Power Button LED of960 Acer Iconia Tab A500.961 962source "drivers/leds/blink/Kconfig"963 964comment "Flash and Torch LED drivers"965source "drivers/leds/flash/Kconfig"966 967comment "RGB LED drivers"968source "drivers/leds/rgb/Kconfig"969 970comment "LED Triggers"971source "drivers/leds/trigger/Kconfig"972 973comment "Simple LED drivers"974source "drivers/leds/simple/Kconfig"975 976endif # NEW_LEDS977