1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2be5ce2f1SUwe Kleine-Königconfig LEDS_GPIO_REGISTER 3be5ce2f1SUwe Kleine-König bool 4be5ce2f1SUwe Kleine-König help 5be5ce2f1SUwe Kleine-König This option provides the function gpio_led_register_device. 6be5ce2f1SUwe Kleine-König As this function is used by arch code it must not be compiled as a 7be5ce2f1SUwe Kleine-König module. 8be5ce2f1SUwe Kleine-König 92cd0d1dbSDuje Mihanović# This library does not depend on NEW_LEDS and must be independent so it can be 102cd0d1dbSDuje Mihanović# selected from other subsystems (specifically backlight). 112cd0d1dbSDuje Mihanovićconfig LEDS_EXPRESSWIRE 122cd0d1dbSDuje Mihanović bool 132cd0d1dbSDuje Mihanović depends on GPIOLIB 142cd0d1dbSDuje Mihanović 1566242f7eSJan Engelhardtmenuconfig NEW_LEDS 16c72a1d60SRichard Purdie bool "LED Support" 17c72a1d60SRichard Purdie help 18a8d2e7d9SRichard Purdie Say Y to enable Linux LED support. This allows control of supported 19a8d2e7d9SRichard Purdie LEDs from both userspace and optionally, by kernel events (triggers). 20a8d2e7d9SRichard Purdie 2145d16f09SEric Miaoif NEW_LEDS 2245d16f09SEric Miao 23c72a1d60SRichard Purdieconfig LEDS_CLASS 24a403d930SBryan Wu tristate "LED Class Support" 25c72a1d60SRichard Purdie help 26f884e866SDan Murphy This option enables the LED sysfs class in /sys/class/leds. You'll 2734a6ae67SPavel Machek need this to do anything useful with LEDs. If unsure, say Y. 28c72a1d60SRichard Purdie 297aea8389SJacek Anaszewskiconfig LEDS_CLASS_FLASH 307aea8389SJacek Anaszewski tristate "LED Flash Class Support" 317aea8389SJacek Anaszewski depends on LEDS_CLASS 327aea8389SJacek Anaszewski help 336e6c214fSDan Murphy This option enables the flash LED sysfs class in /sys/class/leds. 346e6c214fSDan Murphy It wraps LED Class and adds flash LEDs specific sysfs attributes 357aea8389SJacek Anaszewski and kernel internal API to it. You'll need this to provide support 367aea8389SJacek Anaszewski for the flash related features of a LED device. It can be built 377aea8389SJacek Anaszewski as a module. 387aea8389SJacek Anaszewski 3955d5d3b4SDan Murphyconfig LEDS_CLASS_MULTICOLOR 4055d5d3b4SDan Murphy tristate "LED Multicolor Class Support" 4155d5d3b4SDan Murphy depends on LEDS_CLASS 4255d5d3b4SDan Murphy help 4355d5d3b4SDan Murphy This option enables the multicolor LED sysfs class in /sys/class/leds. 4455d5d3b4SDan Murphy It wraps LED class and adds multicolor LED specific sysfs attributes 4555d5d3b4SDan Murphy and kernel internal API to it. You'll need this to provide support 4655d5d3b4SDan Murphy for multicolor LEDs that are grouped together. This class is not 4755d5d3b4SDan Murphy intended for single color LEDs. It can be built as a module. 4855d5d3b4SDan Murphy 490cb8eb30SHans de Goedeconfig LEDS_BRIGHTNESS_HW_CHANGED 500cb8eb30SHans de Goede bool "LED Class brightness_hw_changed attribute support" 510cb8eb30SHans de Goede depends on LEDS_CLASS 520cb8eb30SHans de Goede help 530cb8eb30SHans de Goede This option enables support for the brightness_hw_changed attribute 54f884e866SDan Murphy for LED sysfs class devices under /sys/class/leds. 550cb8eb30SHans de Goede 560cb8eb30SHans de Goede See Documentation/ABI/testing/sysfs-class-led for details. 570cb8eb30SHans de Goede 585039a33fSLee Jonesconfig LEDS_KUNIT_TEST 595039a33fSLee Jones tristate "KUnit tests for LEDs" 605039a33fSLee Jones depends on KUNIT && LEDS_CLASS 615039a33fSLee Jones default KUNIT_ALL_TESTS 625039a33fSLee Jones help 635039a33fSLee Jones Say Y here to enable KUnit testing for the LEDs framework. 645039a33fSLee Jones 6524f51e81SBen Dookscomment "LED drivers" 66c3bc9956SRichard Purdie 670a2f915bSHaojian Zhuangconfig LEDS_88PM860X 680a2f915bSHaojian Zhuang tristate "LED Support for Marvell 88PM860x PMIC" 690bae35e1SJohannes Berg depends on LEDS_CLASS 7037814fdcSRichard Purdie depends on MFD_88PM860X 710a2f915bSHaojian Zhuang help 720a2f915bSHaojian Zhuang This option enables support for on-chip LED drivers found on Marvell 730a2f915bSHaojian Zhuang Semiconductor 88PM8606 PMIC. 740a2f915bSHaojian Zhuang 752d00f35cSSimon Shieldsconfig LEDS_AN30259A 762d00f35cSSimon Shields tristate "LED support for Panasonic AN30259A" 772d00f35cSSimon Shields depends on LEDS_CLASS && I2C && OF 782d00f35cSSimon Shields help 792d00f35cSSimon Shields This option enables support for the AN30259A 3-channel 802d00f35cSSimon Shields LED driver. 812d00f35cSSimon Shields 822d00f35cSSimon Shields To compile this driver as a module, choose M here: the module 832d00f35cSSimon Shields will be called leds-an30259a. 842d00f35cSSimon Shields 853faee942SAlan Mizrahiconfig LEDS_APU 868cb21086SRaffaello D. Di Napoli tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards" 873faee942SAlan Mizrahi depends on LEDS_CLASS 883faee942SAlan Mizrahi depends on X86 && DMI 893faee942SAlan Mizrahi help 900344e616SEnrico Weigelt This driver makes the PC Engines APU1 front panel LEDs 913faee942SAlan Mizrahi accessible from userspace programs through the LED subsystem. 923faee942SAlan Mizrahi 930344e616SEnrico Weigelt If you're looking for APU2/3, use the pcengines-apu2 driver. 940344e616SEnrico Weigelt (symbol CONFIG_PCENGINES_APU2) 950344e616SEnrico Weigelt 963faee942SAlan Mizrahi To compile this driver as a module, choose M here: the 973faee942SAlan Mizrahi module will be called leds-apu. 9849c34b8eSJacek Anaszewski 9903f613f0SLubomir Rintelconfig LEDS_ARIEL 10003f613f0SLubomir Rintel tristate "Dell Wyse 3020 status LED support" 10103f613f0SLubomir Rintel depends on LEDS_CLASS 10203f613f0SLubomir Rintel depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST 10303f613f0SLubomir Rintel help 10403f613f0SLubomir Rintel This driver adds support for controlling the front panel status 10503f613f0SLubomir Rintel LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded 10603f613f0SLubomir Rintel Controller. 10703f613f0SLubomir Rintel 10803f613f0SLubomir Rintel Say Y to if your machine is a Dell Wyse 3020 thin client. 10903f613f0SLubomir Rintel 110*c7dd343aSLukas Timmermannconfig LEDS_OSRAM_AMS_AS3668 111*c7dd343aSLukas Timmermann tristate "LED support for Osram AMS AS3668" 112*c7dd343aSLukas Timmermann depends on LEDS_CLASS 113*c7dd343aSLukas Timmermann depends on I2C 114*c7dd343aSLukas Timmermann help 115*c7dd343aSLukas Timmermann This option enables support for the Osram AMS AS3668 LED controller. 116*c7dd343aSLukas Timmermann The AS3668 provides up to four LED channels and is controlled via 117*c7dd343aSLukas Timmermann the I2C bus. This driver offers basic brightness control for each 118*c7dd343aSLukas Timmermann channel, without support for blinking or other advanced features. 119*c7dd343aSLukas Timmermann 120*c7dd343aSLukas Timmermann To compile this driver as a module, choose M here: the module 121*c7dd343aSLukas Timmermann will be called leds-as3668. 122*c7dd343aSLukas Timmermann 12336a87f37SMartin Kurbanovconfig LEDS_AW200XX 124634fea79SGeorge Stark tristate "LED support for Awinic AW20036/AW20054/AW20072/AW20108" 12536a87f37SMartin Kurbanov depends on LEDS_CLASS 12636a87f37SMartin Kurbanov depends on I2C 12736a87f37SMartin Kurbanov help 128634fea79SGeorge Stark This option enables support for the Awinic AW200XX LED controllers. 129634fea79SGeorge Stark It is a matrix LED driver programmed via an I2C interface. Devices have 130634fea79SGeorge Stark a set of individually controlled LEDs and support 3 pattern controllers 131634fea79SGeorge Stark for auto breathing or group dimming control. Supported devices: 132634fea79SGeorge Stark - AW20036 (3x12) 36 LEDs 133634fea79SGeorge Stark - AW20054 (6x9) 54 LEDs 134634fea79SGeorge Stark - AW20072 (6x12) 72 LEDs 135634fea79SGeorge Stark - AW20108 (9x12) 108 LEDs 13636a87f37SMartin Kurbanov 13736a87f37SMartin Kurbanov To compile this driver as a module, choose M here: the module 13836a87f37SMartin Kurbanov will be called leds-aw200xx. 13936a87f37SMartin Kurbanov 14059ea3c9fSNikita Travkinconfig LEDS_AW2013 14159ea3c9fSNikita Travkin tristate "LED support for Awinic AW2013" 14259ea3c9fSNikita Travkin depends on LEDS_CLASS && I2C && OF 14375469bb0SDang Huynh select REGMAP_I2C 14459ea3c9fSNikita Travkin help 14559ea3c9fSNikita Travkin This option enables support for the AW2013 3-channel 14659ea3c9fSNikita Travkin LED driver. 14759ea3c9fSNikita Travkin 14859ea3c9fSNikita Travkin To compile this driver as a module, choose M here: the module 14959ea3c9fSNikita Travkin will be called leds-aw2013. 15059ea3c9fSNikita Travkin 151fd7b025aSÁlvaro Fernández Rojasconfig LEDS_BCM6328 152fd7b025aSÁlvaro Fernández Rojas tristate "LED Support for Broadcom BCM6328" 153fd7b025aSÁlvaro Fernández Rojas depends on LEDS_CLASS 154522f17e1SVegard Nossum depends on HAS_IOMEM 155fd7b025aSÁlvaro Fernández Rojas depends on OF 156fd7b025aSÁlvaro Fernández Rojas help 157fd7b025aSÁlvaro Fernández Rojas This option enables support for LEDs connected to the BCM6328 158fd7b025aSÁlvaro Fernández Rojas LED HW controller accessed via MMIO registers. 159fd7b025aSÁlvaro Fernández Rojas 160589fca16SÁlvaro Fernández Rojasconfig LEDS_BCM6358 161589fca16SÁlvaro Fernández Rojas tristate "LED Support for Broadcom BCM6358" 162589fca16SÁlvaro Fernández Rojas depends on LEDS_CLASS 163522f17e1SVegard Nossum depends on HAS_IOMEM 164589fca16SÁlvaro Fernández Rojas depends on OF 165589fca16SÁlvaro Fernández Rojas help 166589fca16SÁlvaro Fernández Rojas This option enables support for LEDs connected to the BCM6358 167589fca16SÁlvaro Fernández Rojas LED HW controller accessed via MMIO registers. 168589fca16SÁlvaro Fernández Rojas 169047da762SYauhen Kharuzhyconfig LEDS_CHT_WCOVE 170047da762SYauhen Kharuzhy tristate "LED support for Intel Cherry Trail Whiskey Cove PMIC" 171047da762SYauhen Kharuzhy depends on LEDS_CLASS 172047da762SYauhen Kharuzhy depends on INTEL_SOC_PMIC_CHTWC 173047da762SYauhen Kharuzhy help 174047da762SYauhen Kharuzhy This option enables support for charger and general purpose LEDs 175047da762SYauhen Kharuzhy connected to the Intel Cherrytrail Whiskey Cove PMIC. 176047da762SYauhen Kharuzhy 177047da762SYauhen Kharuzhy To compile this driver as a module, choose M here: the module 178047da762SYauhen Kharuzhy will be called leds-cht-wcove. 179047da762SYauhen Kharuzhy 180cd3b0b05SSebastian Reichelconfig LEDS_CPCAP 181cd3b0b05SSebastian Reichel tristate "LED Support for Motorola CPCAP" 182cd3b0b05SSebastian Reichel depends on LEDS_CLASS 183cd3b0b05SSebastian Reichel depends on MFD_CPCAP 184cd3b0b05SSebastian Reichel depends on OF 185cd3b0b05SSebastian Reichel help 186cd3b0b05SSebastian Reichel This option enables support for LEDs offered by Motorola's 187cd3b0b05SSebastian Reichel CPCAP PMIC. 188cd3b0b05SSebastian Reichel 1899e50d5fbSOleh Kravchenkoconfig LEDS_CR0014114 1909e50d5fbSOleh Kravchenko tristate "LED Support for Crane CR0014114" 1919e50d5fbSOleh Kravchenko depends on LEDS_CLASS 1929e50d5fbSOleh Kravchenko depends on SPI 1939e50d5fbSOleh Kravchenko depends on OF 1949e50d5fbSOleh Kravchenko help 1959e50d5fbSOleh Kravchenko This option enables support for CR0014114 LED Board which 1969e50d5fbSOleh Kravchenko is widely used in vending machines produced by 1979e50d5fbSOleh Kravchenko Crane Merchandising Systems. 1989e50d5fbSOleh Kravchenko 1999e50d5fbSOleh Kravchenko To compile this driver as a module, choose M here: the module 2009e50d5fbSOleh Kravchenko will be called leds-cr0014114. 2019e50d5fbSOleh Kravchenko 2028d6ce6f3SThomas Weißschuhconfig LEDS_CROS_EC 2038d6ce6f3SThomas Weißschuh tristate "LED Support for ChromeOS EC" 2048d6ce6f3SThomas Weißschuh depends on MFD_CROS_EC_DEV 2058d6ce6f3SThomas Weißschuh depends on LEDS_CLASS_MULTICOLOR 2068d6ce6f3SThomas Weißschuh select LEDS_TRIGGERS 2078d6ce6f3SThomas Weißschuh default MFD_CROS_EC_DEV 2088d6ce6f3SThomas Weißschuh help 2098d6ce6f3SThomas Weißschuh This option enables support for LEDs managed by ChromeOS ECs. 2108d6ce6f3SThomas Weißschuh All LEDs exposed by the EC are supported in multicolor mode. 2118d6ce6f3SThomas Weißschuh A hardware trigger to switch back to the automatic behaviour is 2128d6ce6f3SThomas Weißschuh provided. 2138d6ce6f3SThomas Weißschuh 2148d6ce6f3SThomas Weißschuh To compile this driver as a module, choose M here: the module 2158d6ce6f3SThomas Weißschuh will be called leds-cros_ec. 2168d6ce6f3SThomas Weißschuh 217fc19967bSOleh Kravchenkoconfig LEDS_EL15203000 218fc19967bSOleh Kravchenko tristate "LED Support for Crane EL15203000" 219fc19967bSOleh Kravchenko depends on LEDS_CLASS 220fc19967bSOleh Kravchenko depends on SPI 221fc19967bSOleh Kravchenko depends on OF 222fc19967bSOleh Kravchenko help 223fc19967bSOleh Kravchenko This option enables support for EL15203000 LED Board 224fc19967bSOleh Kravchenko (aka RED LED board) which is widely used in coffee vending 225fc19967bSOleh Kravchenko machines produced by Crane Merchandising Systems. 226fc19967bSOleh Kravchenko 227fc19967bSOleh Kravchenko To compile this driver as a module, choose M here: the module 228fc19967bSOleh Kravchenko will be called leds-el15203000. 229fc19967bSOleh Kravchenko 230089381b2SMarek Behúnconfig LEDS_TURRIS_OMNIA 231089381b2SMarek Behún tristate "LED support for CZ.NIC's Turris Omnia" 232089381b2SMarek Behún depends on LEDS_CLASS_MULTICOLOR 233089381b2SMarek Behún depends on I2C 234089381b2SMarek Behún depends on MACH_ARMADA_38X || COMPILE_TEST 235089381b2SMarek Behún depends on OF 236b4c3960dSMarek Behún depends on TURRIS_OMNIA_MCU 237d82e09d6SMarek Behún depends on TURRIS_OMNIA_MCU_GPIO 238cbd6954fSMarek Behún select LEDS_TRIGGERS 239089381b2SMarek Behún help 240089381b2SMarek Behún This option enables basic support for the LEDs found on the front 241089381b2SMarek Behún side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the 242089381b2SMarek Behún front panel. 243089381b2SMarek Behún 244b1e6b706SShreshtha Kumar Sahuconfig LEDS_LM3530 245b1e6b706SShreshtha Kumar Sahu tristate "LCD Backlight driver for LM3530" 246b1e6b706SShreshtha Kumar Sahu depends on LEDS_CLASS 247b1e6b706SShreshtha Kumar Sahu depends on I2C 248b1e6b706SShreshtha Kumar Sahu help 249b1e6b706SShreshtha Kumar Sahu This option enables support for the LCD backlight using 250b1e6b706SShreshtha Kumar Sahu LM3530 ambient light sensor chip. This ALS chip can be 251b1e6b706SShreshtha Kumar Sahu controlled manually or using PWM input or using ambient 252b1e6b706SShreshtha Kumar Sahu light automatically. 253b1e6b706SShreshtha Kumar Sahu 254bc1b8492SDan Murphyconfig LEDS_LM3532 255bc1b8492SDan Murphy tristate "LCD Backlight driver for LM3532" 25699be74f6SAndy Shevchenko select REGMAP_I2C 257bc1b8492SDan Murphy depends on LEDS_CLASS 258bc1b8492SDan Murphy depends on I2C 259bc1b8492SDan Murphy help 260bc1b8492SDan Murphy This option enables support for the LCD backlight using 261bc1b8492SDan Murphy LM3532 ambient light sensor chip. This ALS chip can be 262bc1b8492SDan Murphy controlled manually or using PWM input or using ambient 263bc1b8492SDan Murphy light automatically. 264bc1b8492SDan Murphy 265401dea7fSJohan Hovoldconfig LEDS_LM3533 266401dea7fSJohan Hovold tristate "LED support for LM3533" 267401dea7fSJohan Hovold depends on LEDS_CLASS 268401dea7fSJohan Hovold depends on MFD_LM3533 269401dea7fSJohan Hovold help 270401dea7fSJohan Hovold This option enables support for the LEDs on National Semiconductor / 271401dea7fSJohan Hovold TI LM3533 Lighting Power chips. 272401dea7fSJohan Hovold 273401dea7fSJohan Hovold The LEDs can be controlled directly, through PWM input, or by the 274401dea7fSJohan Hovold ambient-light-sensor interface. The chip supports 275401dea7fSJohan Hovold hardware-accelerated blinking with maximum on and off periods of 9.8 276401dea7fSJohan Hovold and 77 seconds respectively. 277401dea7fSJohan Hovold 2788b7cfbecSG.Shark Jeongconfig LEDS_LM3642 2798b7cfbecSG.Shark Jeong tristate "LED support for LM3642 Chip" 2808b7cfbecSG.Shark Jeong depends on LEDS_CLASS && I2C 2818b7cfbecSG.Shark Jeong select REGMAP_I2C 2828b7cfbecSG.Shark Jeong help 2838b7cfbecSG.Shark Jeong This option enables support for LEDs connected to LM3642. 2848b7cfbecSG.Shark Jeong The LM3642 is a 4MHz fixed-frequency synchronous boost 2858b7cfbecSG.Shark Jeong converter plus 1.5A constant current driver for a high-current 2868b7cfbecSG.Shark Jeong white LED. 2878b7cfbecSG.Shark Jeong 2889699cb6bSDan Murphyconfig LEDS_LM3692X 2899699cb6bSDan Murphy tristate "LED support for LM3692x Chips" 2909699cb6bSDan Murphy depends on LEDS_CLASS && I2C && OF 2919699cb6bSDan Murphy select REGMAP_I2C 2929699cb6bSDan Murphy help 2939699cb6bSDan Murphy This option enables support for the TI LM3692x family 2949699cb6bSDan Murphy of white LED string drivers used for backlighting. 2958b7cfbecSG.Shark Jeong 2964d3cb354SRichard Purdieconfig LEDS_LOCOMO 2974d3cb354SRichard Purdie tristate "LED Support for Locomo device" 2980bae35e1SJohannes Berg depends on LEDS_CLASS 299d09e1666SH Hartley Sweeten depends on SHARP_LOCOMO 3004d3cb354SRichard Purdie help 3014d3cb354SRichard Purdie This option enables support for the LEDs on Sharp Locomo. 3024d3cb354SRichard Purdie Zaurus models SL-5500 and SL-5600. 3034d3cb354SRichard Purdie 304ac67e23bSPhil Sutterconfig LEDS_MIKROTIK_RB532 305ac67e23bSPhil Sutter tristate "LED Support for Mikrotik Routerboard 532" 3060bae35e1SJohannes Berg depends on LEDS_CLASS 307d09e1666SH Hartley Sweeten depends on MIKROTIK_RB532 308ac67e23bSPhil Sutter help 309ac67e23bSPhil Sutter This option enables support for the so called "User LED" of 310ac67e23bSPhil Sutter Mikrotik's Routerboard 532. 311ac67e23bSPhil Sutter 312216ec6ccSSean Wangconfig LEDS_MT6323 313216ec6ccSSean Wang tristate "LED Support for Mediatek MT6323 PMIC" 314216ec6ccSSean Wang depends on LEDS_CLASS 315216ec6ccSSean Wang depends on MFD_MT6397 316216ec6ccSSean Wang help 317216ec6ccSSean Wang This option enables support for on-chip LED drivers found on 318216ec6ccSSean Wang Mediatek MT6323 PMIC. 319216ec6ccSSean Wang 3201a87d942SChris Bootconfig LEDS_NET48XX 3211a87d942SChris Boot tristate "LED Support for Soekris net48xx series Error LED" 3220bae35e1SJohannes Berg depends on LEDS_CLASS 323d09e1666SH Hartley Sweeten depends on SCx200_GPIO 3241a87d942SChris Boot help 3251a87d942SChris Boot This option enables support for the Soekris net4801 and net4826 error 3261a87d942SChris Boot LED. 3271a87d942SChris Boot 3280d75565fSKristian Kielhofnerconfig LEDS_WRAP 3290d75565fSKristian Kielhofner tristate "LED Support for the WRAP series LEDs" 3300bae35e1SJohannes Berg depends on LEDS_CLASS 331d09e1666SH Hartley Sweeten depends on SCx200_GPIO 3320d75565fSKristian Kielhofner help 3330d75565fSKristian Kielhofner This option enables support for the PCEngines WRAP programmable LEDs. 3340d75565fSKristian Kielhofner 335f3b6b6cdSYoichi Yuasaconfig LEDS_COBALT_QUBE 336f3b6b6cdSYoichi Yuasa tristate "LED Support for the Cobalt Qube series front LED" 3370bae35e1SJohannes Berg depends on LEDS_CLASS 338f1b0a43bSMarek Behún depends on MIPS_COBALT || COMPILE_TEST 3392fea6f35SFlorian Fainelli help 340f3b6b6cdSYoichi Yuasa This option enables support for the front LED on Cobalt Qube series 3412fea6f35SFlorian Fainelli 34297da7aafSYoichi Yuasaconfig LEDS_COBALT_RAQ 34397da7aafSYoichi Yuasa bool "LED Support for the Cobalt Raq series" 344f1b0a43bSMarek Behún depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST) 34597da7aafSYoichi Yuasa select LEDS_TRIGGERS 34697da7aafSYoichi Yuasa help 34797da7aafSYoichi Yuasa This option enables support for the Cobalt Raq series LEDs. 34897da7aafSYoichi Yuasa 349ec95a68dSSamuel Hollandconfig LEDS_SUN50I_A100 350ec95a68dSSamuel Holland tristate "LED support for Allwinner A100 RGB LED controller" 35106c5206cSAndy Shevchenko depends on LEDS_CLASS_MULTICOLOR 352ec95a68dSSamuel Holland depends on ARCH_SUNXI || COMPILE_TEST 353ec95a68dSSamuel Holland help 354ec95a68dSSamuel Holland This option enables support for the RGB LED controller found 355ec95a68dSSamuel Holland in some Allwinner sunxi SoCs, including A100, R329, and D1. 356ec95a68dSSamuel Holland It uses a one-wire interface to control up to 1024 LEDs. 357ec95a68dSSamuel Holland 3585843492cSDavid S. Millerconfig LEDS_SUNFIRE 3595843492cSDavid S. Miller tristate "LED support for SunFire servers." 3600bae35e1SJohannes Berg depends on LEDS_CLASS 361d09e1666SH Hartley Sweeten depends on SPARC64 3625843492cSDavid S. Miller select LEDS_TRIGGERS 3635843492cSDavid S. Miller help 3645843492cSDavid S. Miller This option enables support for the Left, Middle, and Right 3655843492cSDavid S. Miller LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. 3665843492cSDavid S. Miller 3674da498fcSLinus Walleijconfig LEDS_IPAQ_MICRO 3684da498fcSLinus Walleij tristate "LED Support for the Compaq iPAQ h3xxx" 36935bfe456SJacek Anaszewski depends on LEDS_CLASS 3704da498fcSLinus Walleij depends on MFD_IPAQ_MICRO 3714da498fcSLinus Walleij help 3724da498fcSLinus Walleij Choose this option if you want to use the notification LED on 3734da498fcSLinus Walleij Compaq/HP iPAQ h3100 and h3600. 3744da498fcSLinus Walleij 375d39a7a63SKristoffer Ericsonconfig LEDS_HP6XX 376d39a7a63SKristoffer Ericson tristate "LED Support for the HP Jornada 6xx" 3770bae35e1SJohannes Berg depends on LEDS_CLASS 378d09e1666SH Hartley Sweeten depends on SH_HP6XX 379d39a7a63SKristoffer Ericson help 380692105b8SMatt LaPlante This option enables LED support for the handheld 381d39a7a63SKristoffer Ericson HP Jornada 620/660/680/690. 382d39a7a63SKristoffer Ericson 383e14fa824SRiku Voipioconfig LEDS_PCA9532 384e14fa824SRiku Voipio tristate "LED driver for PCA9532 dimmer" 3850bae35e1SJohannes Berg depends on LEDS_CLASS 3865e0b080dSKees Cook depends on I2C && INPUT 387e14fa824SRiku Voipio help 388e14fa824SRiku Voipio This option enables support for NXP pca9532 389692105b8SMatt LaPlante LED controller. It is generally only useful 390e14fa824SRiku Voipio as a platform driver 391e14fa824SRiku Voipio 3923c1ab50dSJoachim Eastwoodconfig LEDS_PCA9532_GPIO 3933c1ab50dSJoachim Eastwood bool "Enable GPIO support for PCA9532" 3943c1ab50dSJoachim Eastwood depends on LEDS_PCA9532 3953c1ab50dSJoachim Eastwood depends on GPIOLIB 3963c1ab50dSJoachim Eastwood help 3973c1ab50dSJoachim Eastwood Allow unused pins on PCA9532 to be used as gpio. 3983c1ab50dSJoachim Eastwood 3993c1ab50dSJoachim Eastwood To use a pin as gpio pca9532_type in pca9532_platform data needs to 4003c1ab50dSJoachim Eastwood set to PCA9532_TYPE_GPIO. 4013c1ab50dSJoachim Eastwood 40222e03f3bSRaphael Assenatconfig LEDS_GPIO 40322e03f3bSRaphael Assenat tristate "LED Support for GPIO connected LEDs" 4040bae35e1SJohannes Berg depends on LEDS_CLASS 4059ab1963dSGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 40622e03f3bSRaphael Assenat help 40722e03f3bSRaphael Assenat This option enables support for the LEDs connected to GPIO 40822e03f3bSRaphael Assenat outputs. To be useful the particular board must have LEDs 409a7d878afSTrent Piepho and they must be connected to the GPIO lines. The LEDs must be 410a7d878afSTrent Piepho defined as platform devices and/or OpenFirmware platform devices. 411a7d878afSTrent Piepho The code to use these bindings can be selected below. 412a7d878afSTrent Piepho 4135054d39eSAntonio Ospiteconfig LEDS_LP3944 4145054d39eSAntonio Ospite tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" 4150bae35e1SJohannes Berg depends on LEDS_CLASS 416d09e1666SH Hartley Sweeten depends on I2C 4175054d39eSAntonio Ospite help 4185054d39eSAntonio Ospite This option enables support for LEDs connected to the National 4195054d39eSAntonio Ospite Semiconductor LP3944 Lighting Management Unit (LMU) also known as 4205054d39eSAntonio Ospite Fun Light Chip. 4215054d39eSAntonio Ospite 4225054d39eSAntonio Ospite To compile this driver as a module, choose M here: the 4235054d39eSAntonio Ospite module will be called leds-lp3944. 4245054d39eSAntonio Ospite 425d966c943STony Makkielconfig LEDS_LP3952 426d966c943STony Makkiel tristate "LED Support for TI LP3952 2 channel LED driver" 427d966c943STony Makkiel depends on LEDS_CLASS 428d966c943STony Makkiel depends on I2C 429d966c943STony Makkiel depends on GPIOLIB 430d966c943STony Makkiel select REGMAP_I2C 431d966c943STony Makkiel help 432d966c943STony Makkiel This option enables support for LEDs connected to the Texas 433d966c943STony Makkiel Instruments LP3952 LED driver. 434d966c943STony Makkiel 435d966c943STony Makkiel To compile this driver as a module, choose M here: the 436d966c943STony Makkiel module will be called leds-lp3952. 437d966c943STony Makkiel 438242b8117SDan Murphyconfig LEDS_LP50XX 4398b624007SJan Kundrát tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip" 440242b8117SDan Murphy depends on LEDS_CLASS && REGMAP_I2C 44109e3f324SArnd Bergmann depends on LEDS_CLASS_MULTICOLOR 442242b8117SDan Murphy help 443242b8117SDan Murphy If you say yes here you get support for the Texas Instruments 444242b8117SDan Murphy LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver. 445242b8117SDan Murphy 446242b8117SDan Murphy To compile this driver as a module, choose M here: the 447242b8117SDan Murphy module will be called leds-lp50xx. 448242b8117SDan Murphy 449c93d08faSMilo(Woogyom) Kimconfig LEDS_LP55XX_COMMON 45030c6743cSChristian Marangi tristate "Common Driver for TI/National LP5521/5523/55231/5562/5569/8501" 45187e23684SRandy Dunlap depends on LEDS_CLASS 45209e3f324SArnd Bergmann depends on LEDS_CLASS_MULTICOLOR 45392a81562SDan Murphy depends on OF 4542742b419SRandy Dunlap depends on I2C 4557afd5335SSicelo A. Mhlongo imply FW_LOADER 4567afd5335SSicelo A. Mhlongo imply FW_LOADER_USER_HELPER 457c93d08faSMilo(Woogyom) Kim help 45830c6743cSChristian Marangi This option supports common operations for LP5521/5523/55231/5562/5569/ 45930c6743cSChristian Marangi 8501 devices. 460c93d08faSMilo(Woogyom) Kim 461f4920f67SSamu Onkaloconfig LEDS_LP5521 462f4920f67SSamu Onkalo tristate "LED Support for N.S. LP5521 LED driver chip" 463f4920f67SSamu Onkalo depends on LEDS_CLASS && I2C 46492a81562SDan Murphy depends on LEDS_LP55XX_COMMON 465f4920f67SSamu Onkalo help 466f4920f67SSamu Onkalo If you say yes here you get support for the National Semiconductor 467f4920f67SSamu Onkalo LP5521 LED driver. It is 3 channel chip with programmable engines. 468f4920f67SSamu Onkalo Driver provides direct control via LED class and interface for 469f4920f67SSamu Onkalo programming the engines. 470f4920f67SSamu Onkalo 471f4920f67SSamu Onkaloconfig LEDS_LP5523 472ca705321SKim, Milo tristate "LED Support for TI/National LP5523/55231 LED driver chip" 473f4920f67SSamu Onkalo depends on LEDS_CLASS && I2C 47492a81562SDan Murphy depends on LEDS_LP55XX_COMMON 475f4920f67SSamu Onkalo help 476ca705321SKim, Milo If you say yes here you get support for TI/National Semiconductor 477ca705321SKim, Milo LP5523/55231 LED driver. 478ca705321SKim, Milo It is 9 channel chip with programmable engines. 479f4920f67SSamu Onkalo Driver provides direct control via LED class and interface for 480f4920f67SSamu Onkalo programming the engines. 481f4920f67SSamu Onkalo 482ff45262aSKim, Miloconfig LEDS_LP5562 483ff45262aSKim, Milo tristate "LED Support for TI LP5562 LED driver chip" 484ff45262aSKim, Milo depends on LEDS_CLASS && I2C 48592a81562SDan Murphy depends on LEDS_LP55XX_COMMON 486ff45262aSKim, Milo help 487ff45262aSKim, Milo If you say yes here you get support for TI LP5562 LED driver. 488ff45262aSKim, Milo It is 4 channels chip with programmable engines. 489ff45262aSKim, Milo Driver provides direct control via LED class and interface for 490ff45262aSKim, Milo programming the engines. 491ff45262aSKim, Milo 49230c6743cSChristian Marangiconfig LEDS_LP5569 49330c6743cSChristian Marangi tristate "LED Support for TI LP5569 LED driver chip" 49430c6743cSChristian Marangi depends on LEDS_CLASS && I2C 49530c6743cSChristian Marangi depends on LEDS_LP55XX_COMMON 49630c6743cSChristian Marangi help 49730c6743cSChristian Marangi If you say yes here you get support for TI LP5569 LED driver. 49830c6743cSChristian Marangi It is 9 channels chip with programmable engines. 49930c6743cSChristian Marangi Driver provides direct control via LED class and interface for 50030c6743cSChristian Marangi programming the engines. 50130c6743cSChristian Marangi 50233b3a561SKim, Miloconfig LEDS_LP8501 50333b3a561SKim, Milo tristate "LED Support for TI LP8501 LED driver chip" 50433b3a561SKim, Milo depends on LEDS_CLASS && I2C 50592a81562SDan Murphy depends on LEDS_LP55XX_COMMON 50633b3a561SKim, Milo help 50733b3a561SKim, Milo If you say yes here you get support for TI LP8501 LED driver. 50833b3a561SKim, Milo It is 9 channel chip with programmable engines. 50933b3a561SKim, Milo Driver provides direct control via LED class and interface for 51033b3a561SKim, Milo programming the engines. 51133b3a561SKim, Milo It is similar as LP5523, but output power selection is available. 51233b3a561SKim, Milo And register layout and engine program schemes are different. 51333b3a561SKim, Milo 514eb80411bSKim, Miloconfig LEDS_LP8788 515eb80411bSKim, Milo tristate "LED support for the TI LP8788 PMIC" 516eb80411bSKim, Milo depends on LEDS_CLASS 517eb80411bSKim, Milo depends on MFD_LP8788 518eb80411bSKim, Milo help 519eb80411bSKim, Milo This option enables support for the Keyboard LEDs on the LP8788 PMIC. 520eb80411bSKim, Milo 5217a8685acSDan Murphyconfig LEDS_LP8860 5227a8685acSDan Murphy tristate "LED support for the TI LP8860 4 channel LED driver" 523a2169c9bSDan Murphy depends on LEDS_CLASS && I2C && OF 5242969bb18SAxel Lin select REGMAP_I2C 5257a8685acSDan Murphy help 5267a8685acSDan Murphy If you say yes here you get support for the TI LP8860 4 channel 5277a8685acSDan Murphy LED driver. 5287a8685acSDan Murphy This option enables support for the display cluster LEDs 5297a8685acSDan Murphy on the LP8860 4 channel LED driver using the I2C communication 5307a8685acSDan Murphy bus. 5317a8685acSDan Murphy 532e14d8792SAlexander Sverdlinconfig LEDS_LP8864 533e14d8792SAlexander Sverdlin tristate "LED support for the TI LP8864/LP8866 4/6 channel LED drivers" 534e14d8792SAlexander Sverdlin depends on LEDS_CLASS && I2C && OF 535e14d8792SAlexander Sverdlin select REGMAP_I2C 536e14d8792SAlexander Sverdlin help 537e14d8792SAlexander Sverdlin If you say yes here you get support for the TI LP8864-Q1, 538e14d8792SAlexander Sverdlin LP8864S-Q1, LP8866-Q1, LP8866S-Q1 4/6 channel LED backlight 539e14d8792SAlexander Sverdlin drivers with I2C interface. 540e14d8792SAlexander Sverdlin 541e14d8792SAlexander Sverdlin To compile this driver as a module, choose M here: the 542e14d8792SAlexander Sverdlin module will be called leds-lp8864. 543e14d8792SAlexander Sverdlin 544cec035deSMárton Némethconfig LEDS_CLEVO_MAIL 54595dc5768SNémeth Márton tristate "Mail LED on Clevo notebook" 5469b60b675SPavel Machek depends on LEDS_CLASS && BROKEN 547d09e1666SH Hartley Sweeten depends on X86 && SERIO_I8042 && DMI 548cec035deSMárton Németh help 549cec035deSMárton Németh This driver makes the mail LED accessible from userspace 5509b60b675SPavel Machek programs through the LEDs subsystem. This LED has three 5519b60b675SPavel Machek known modes: off, blink at 0.5Hz and blink at 1Hz. 552cec035deSMárton Németh 55392e015cbSMárton Németh The driver supports two kinds of interface: using ledtrig-timer 55492e015cbSMárton Németh or through /sys/class/leds/clevo::mail/brightness. As this LED 55567bce62aSRandy Dunlap cannot change its brightness it blinks instead. The brightness 55692e015cbSMárton Németh value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 55792e015cbSMárton Németh blink at 1Hz. 558cec035deSMárton Németh 559cec035deSMárton Németh This module can drive the mail LED for the following notebooks: 560cec035deSMárton Németh 561b3ba31f8SMrton Nmeth Clevo D400P 562cec035deSMárton Németh Clevo D410J 563cec035deSMárton Németh Clevo D410V 564cec035deSMárton Németh Clevo D400V/D470V (not tested, but might work) 565cec035deSMárton Németh Clevo M540N 566cec035deSMárton Németh Clevo M5x0N (not tested, but might work) 567cec035deSMárton Németh Positivo Mobile (Clevo M5x0V) 568cec035deSMárton Németh 569b3ba31f8SMrton Nmeth If your model is not listed here you can try the "nodetect" 570692105b8SMatt LaPlante module parameter. 571b3ba31f8SMrton Nmeth 572cec035deSMárton Németh To compile this driver as a module, choose M here: the 573cec035deSMárton Németh module will be called leds-clevo-mail. 574cec035deSMárton Németh 575f46e9203SNate Caseconfig LEDS_PCA955X 576f46e9203SNate Case tristate "LED Support for PCA955x I2C chips" 5770bae35e1SJohannes Berg depends on LEDS_CLASS 578d09e1666SH Hartley Sweeten depends on I2C 579f46e9203SNate Case help 580f46e9203SNate Case This option enables support for LEDs connected to PCA955x 581f46e9203SNate Case LED driver chips accessed via the I2C bus. Supported 582f46e9203SNate Case devices include PCA9550, PCA9551, PCA9552, and PCA9553. 583f46e9203SNate Case 584561099a1SCédric Le Goaterconfig LEDS_PCA955X_GPIO 585561099a1SCédric Le Goater bool "Enable GPIO support for PCA955X" 586561099a1SCédric Le Goater depends on LEDS_PCA955X 587561099a1SCédric Le Goater depends on GPIOLIB 588561099a1SCédric Le Goater help 589561099a1SCédric Le Goater Allow unused pins on PCA955X to be used as gpio. 590561099a1SCédric Le Goater 591561099a1SCédric Le Goater To use a pin as gpio the pin type should be set to 592561099a1SCédric Le Goater PCA955X_TYPE_GPIO in the device tree. 593561099a1SCédric Le Goater 594561099a1SCédric Le Goater 59556a1740cSRicardo Ribalda Delgadoconfig LEDS_PCA963X 596af67384fSRicardo Ribalda Delgado tristate "LED support for PCA963x I2C chip" 59775cb2e1dSPeter Meerwald depends on LEDS_CLASS 59875cb2e1dSPeter Meerwald depends on I2C 59975cb2e1dSPeter Meerwald help 600af67384fSRicardo Ribalda Delgado This option enables support for LEDs connected to the PCA963x 601af67384fSRicardo Ribalda Delgado LED driver chip accessed via the I2C bus. Supported 602af67384fSRicardo Ribalda Delgado devices include PCA9633 and PCA9634 60375cb2e1dSPeter Meerwald 604ee4e80b2SIsai Gasparconfig LEDS_PCA995X 605ee4e80b2SIsai Gaspar tristate "LED Support for PCA995x I2C chips" 606ee4e80b2SIsai Gaspar depends on LEDS_CLASS 607ee4e80b2SIsai Gaspar depends on I2C 608ee4e80b2SIsai Gaspar help 609ee4e80b2SIsai Gaspar This option enables support for LEDs connected to PCA995x 610ee4e80b2SIsai Gaspar LED driver chips accessed via the I2C bus. Supported 611ee4e80b2SIsai Gaspar devices include PCA9955BTW, PCA9952TW and PCA9955TW. 612ee4e80b2SIsai Gaspar 6132ec8bb47SHeiko Stuebnerconfig LEDS_QNAP_MCU 6142ec8bb47SHeiko Stuebner tristate "LED Support for QNAP MCU controllers" 6152ec8bb47SHeiko Stuebner depends on LEDS_CLASS 6162ec8bb47SHeiko Stuebner depends on MFD_QNAP_MCU 6172ec8bb47SHeiko Stuebner help 6182ec8bb47SHeiko Stuebner This option enables support for LEDs available on embedded 6192ec8bb47SHeiko Stuebner controllers used in QNAP NAS devices. 6202ec8bb47SHeiko Stuebner 6212ec8bb47SHeiko Stuebner This driver can also be built as a module. If so, the module 6222ec8bb47SHeiko Stuebner will be called qnap-mcu-leds. 6232ec8bb47SHeiko Stuebner 624c746b551SMark Brownconfig LEDS_WM831X_STATUS 625c746b551SMark Brown tristate "LED support for status LEDs on WM831x PMICs" 6260bae35e1SJohannes Berg depends on LEDS_CLASS 627d09e1666SH Hartley Sweeten depends on MFD_WM831X 628c746b551SMark Brown help 629c746b551SMark Brown This option enables support for the status LEDs of the WM831x 630c746b551SMark Brown series of PMICs. 631c746b551SMark Brown 6320081e802SMark Brownconfig LEDS_WM8350 6330081e802SMark Brown tristate "LED Support for WM8350 AudioPlus PMIC" 6340bae35e1SJohannes Berg depends on LEDS_CLASS 635d09e1666SH Hartley Sweeten depends on MFD_WM8350 6360081e802SMark Brown help 6370081e802SMark Brown This option enables support for LEDs driven by the Wolfson 6380081e802SMark Brown Microelectronics WM8350 AudioPlus PMIC. 6390081e802SMark Brown 6409e84561cSMike Rapoportconfig LEDS_DA903X 6419e84561cSMike Rapoport tristate "LED Support for DA9030/DA9034 PMIC" 6420bae35e1SJohannes Berg depends on LEDS_CLASS 643d09e1666SH Hartley Sweeten depends on PMIC_DA903X 6449e84561cSMike Rapoport help 6459e84561cSMike Rapoport This option enables support for on-chip LED drivers found 6469e84561cSMike Rapoport on Dialog Semiconductor DA9030/DA9034 PMICs. 6479e84561cSMike Rapoport 6485ba73631SDavid Dajun Chenconfig LEDS_DA9052 6495ba73631SDavid Dajun Chen tristate "Dialog DA9052/DA9053 LEDS" 6505ba73631SDavid Dajun Chen depends on LEDS_CLASS 6515ba73631SDavid Dajun Chen depends on PMIC_DA9052 6525ba73631SDavid Dajun Chen help 6535ba73631SDavid Dajun Chen This option enables support for on-chip LED drivers found 6545ba73631SDavid Dajun Chen on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. 6555ba73631SDavid Dajun Chen 656ac2dd0f1SGuennadi Liakhovetskiconfig LEDS_DAC124S085 657ac2dd0f1SGuennadi Liakhovetski tristate "LED Support for DAC124S085 SPI DAC" 6580bae35e1SJohannes Berg depends on LEDS_CLASS 659d09e1666SH Hartley Sweeten depends on SPI 660ac2dd0f1SGuennadi Liakhovetski help 661ac2dd0f1SGuennadi Liakhovetski This option enables support for DAC124S085 SPI DAC from NatSemi, 662ac2dd0f1SGuennadi Liakhovetski which can be used to control up to four LEDs. 663ac2dd0f1SGuennadi Liakhovetski 66441c42ff5SLuotao Fuconfig LEDS_PWM 66541c42ff5SLuotao Fu tristate "PWM driven LED Support" 6660bae35e1SJohannes Berg depends on LEDS_CLASS 667ad0ba85fSPeter Ujfalusi depends on PWM 66841c42ff5SLuotao Fu help 66941c42ff5SLuotao Fu This option enables support for pwm driven LEDs 67041c42ff5SLuotao Fu 671d4cc6a2eSAntonio Ospiteconfig LEDS_REGULATOR 672d4cc6a2eSAntonio Ospite tristate "REGULATOR driven LED support" 6730bae35e1SJohannes Berg depends on LEDS_CLASS 674d09e1666SH Hartley Sweeten depends on REGULATOR 675d4cc6a2eSAntonio Ospite help 676d4cc6a2eSAntonio Ospite This option enables support for regulator driven LEDs. 677d4cc6a2eSAntonio Ospite 6788325642dSAndreas Kemnadeconfig LEDS_BD2606MVV 6798325642dSAndreas Kemnade tristate "LED driver for BD2606MVV" 6808325642dSAndreas Kemnade depends on LEDS_CLASS 6818325642dSAndreas Kemnade depends on I2C 6828325642dSAndreas Kemnade select REGMAP_I2C 6838325642dSAndreas Kemnade help 6848325642dSAndreas Kemnade This option enables support for BD2606MVV LED driver chips 6858325642dSAndreas Kemnade accessed via the I2C bus. It supports setting brightness, with 686f4fc2d87SColin Ian King the limitation that there are groups of two channels sharing 6878325642dSAndreas Kemnade a brightness setting, but not the on/off setting. 6888325642dSAndreas Kemnade 6898325642dSAndreas Kemnade To compile this driver as a module, choose M here: the module will 6908325642dSAndreas Kemnade be called leds-bd2606mvv. 6918325642dSAndreas Kemnade 6920b56129bSKim Kyuwonconfig LEDS_BD2802 6930b56129bSKim Kyuwon tristate "LED driver for BD2802 RGB LED" 6940bae35e1SJohannes Berg depends on LEDS_CLASS 695d09e1666SH Hartley Sweeten depends on I2C 6960b56129bSKim Kyuwon help 6970b56129bSKim Kyuwon This option enables support for BD2802GU RGB LED driver chips 6980b56129bSKim Kyuwon accessed via the I2C bus. 6990b56129bSKim Kyuwon 700a328e95bSDave Hansenconfig LEDS_INTEL_SS4200 701a328e95bSDave Hansen tristate "LED driver for Intel NAS SS4200 series" 7020bae35e1SJohannes Berg depends on LEDS_CLASS 703d09e1666SH Hartley Sweeten depends on PCI && DMI 704fe15ee47SMartin Dummer depends on X86 705a328e95bSDave Hansen help 706a328e95bSDave Hansen This option enables support for the Intel SS4200 series of 707a328e95bSDave Hansen Network Attached Storage servers. You may control the hard 708a328e95bSDave Hansen drive or power LEDs on the front panel. Using this driver 709a328e95bSDave Hansen can stop the front LED from blinking after startup. 710a328e95bSDave Hansen 711a8dd18feSDaniel Mackconfig LEDS_LT3593 712a8dd18feSDaniel Mack tristate "LED driver for LT3593 controllers" 7130bae35e1SJohannes Berg depends on LEDS_CLASS 71482322741SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 715a8dd18feSDaniel Mack help 716a8dd18feSDaniel Mack This option enables support for LEDs driven by a Linear Technology 717a8dd18feSDaniel Mack LT3593 controller. This controller uses a special one-wire pulse 718a8dd18feSDaniel Mack coding protocol to set the brightness. 719a8dd18feSDaniel Mack 720ed4a10b4SMichael Hennerichconfig LEDS_ADP5520 721ed4a10b4SMichael Hennerich tristate "LED Support for ADP5520/ADP5501 PMIC" 7220bae35e1SJohannes Berg depends on LEDS_CLASS 723d09e1666SH Hartley Sweeten depends on PMIC_ADP5520 724ed4a10b4SMichael Hennerich help 725ed4a10b4SMichael Hennerich This option enables support for on-chip LED drivers found 726ed4a10b4SMichael Hennerich on Analog Devices ADP5520/ADP5501 PMICs. 727ed4a10b4SMichael Hennerich 728ed4a10b4SMichael Hennerich To compile this driver as a module, choose M here: the module will 729ed4a10b4SMichael Hennerich be called leds-adp5520. 730ed4a10b4SMichael Hennerich 731736214b4SPatrick Rudolphconfig LEDS_MAX5970 732736214b4SPatrick Rudolph tristate "LED Support for Maxim 5970" 733736214b4SPatrick Rudolph depends on LEDS_CLASS 734736214b4SPatrick Rudolph depends on MFD_MAX5970 735736214b4SPatrick Rudolph help 736736214b4SPatrick Rudolph This option enables support for the Maxim MAX5970 & MAX5978 smart 737736214b4SPatrick Rudolph switch indication LEDs via the I2C bus. 738736214b4SPatrick Rudolph 739736214b4SPatrick Rudolph To compile this driver as a module, choose M here: the module will 740736214b4SPatrick Rudolph be called leds-max5970. 741736214b4SPatrick Rudolph 7427fdcef8aSPhilippe Rétornazconfig LEDS_MC13783 743ae6cdb03SAlexander Shiyan tristate "LED Support for MC13XXX PMIC" 7440bae35e1SJohannes Berg depends on LEDS_CLASS 745ae6cdb03SAlexander Shiyan depends on MFD_MC13XXX 7467fdcef8aSPhilippe Rétornaz help 74754b6c127SVadim Pasternak This option enables support for on-chip LED drivers found 748a59ce658SAlexander Shiyan on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. 7497fdcef8aSPhilippe Rétornaz 75011efe71fSSimon Guinotconfig LEDS_NS2 75111efe71fSSimon Guinot tristate "LED support for Network Space v2 GPIO LEDs" 7520bae35e1SJohannes Berg depends on LEDS_CLASS 753f1b0a43bSMarek Behún depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST 7544c6c3ca0SKrzysztof Kozlowski default y if MACH_KIRKWOOD || MACH_ARMADA_370 75511efe71fSSimon Guinot help 756259f5ba3SSimon Guinot This option enables support for the dual-GPIO LEDs found on the 757259f5ba3SSimon Guinot following LaCie/Seagate boards: 758259f5ba3SSimon Guinot 759259f5ba3SSimon Guinot Network Space v2 (and parents: Max, Mini) 760259f5ba3SSimon Guinot Internet Space v2 761259f5ba3SSimon Guinot d2 Network v2 762259f5ba3SSimon Guinot n090401 (Seagate NAS 4-Bay) 76311efe71fSSimon Guinot 76424467832SSimon Guinotconfig LEDS_NETXBIG 76524467832SSimon Guinot tristate "LED support for Big Network series LEDs" 7662504f6daSAxel Lin depends on LEDS_CLASS 767f1b0a43bSMarek Behún depends on MACH_KIRKWOOD || COMPILE_TEST 7684c6c3ca0SKrzysztof Kozlowski default MACH_KIRKWOOD 76924467832SSimon Guinot help 77054b6c127SVadim Pasternak This option enables support for LEDs found on the LaCie 2Big 77124467832SSimon Guinot and 5Big Network v2 boards. The LEDs are wired to a CPLD and are 77224467832SSimon Guinot controlled through a GPIO extension bus. 77324467832SSimon Guinot 774a6d511e5SNeilBrownconfig LEDS_TCA6507 775a6d511e5SNeilBrown tristate "LED Support for TCA6507 I2C chip" 776a6d511e5SNeilBrown depends on LEDS_CLASS && I2C 777a6d511e5SNeilBrown help 778a6d511e5SNeilBrown This option enables support for LEDs connected to TC6507 779a6d511e5SNeilBrown LED driver chips accessed via the I2C bus. 780a6d511e5SNeilBrown Driver support brightness control and hardware-assisted blinking. 781a6d511e5SNeilBrown 782e370d010SAndrew Lunnconfig LEDS_TLC591XX 783e370d010SAndrew Lunn tristate "LED driver for TLC59108 and TLC59116 controllers" 784e370d010SAndrew Lunn depends on LEDS_CLASS && I2C 785e370d010SAndrew Lunn select REGMAP_I2C 786e370d010SAndrew Lunn help 787e370d010SAndrew Lunn This option enables support for Texas Instruments TLC59108 788e370d010SAndrew Lunn and TLC59116 LED controllers. 789e370d010SAndrew Lunn 7905be102ebSBartosz Golaszewskiconfig LEDS_MAX77650 7915be102ebSBartosz Golaszewski tristate "LED support for Maxim MAX77650 PMIC" 7925be102ebSBartosz Golaszewski depends on LEDS_CLASS && MFD_MAX77650 7935be102ebSBartosz Golaszewski help 7945be102ebSBartosz Golaszewski LEDs driver for MAX77650 family of PMICs from Maxim Integrated. 7955be102ebSBartosz Golaszewski 796aebb5fc9SDzmitry Sankouskiconfig LEDS_MAX77705 797aebb5fc9SDzmitry Sankouski tristate "LED support for Maxim MAX77705 PMIC" 798aebb5fc9SDzmitry Sankouski depends on MFD_MAX77705 799aebb5fc9SDzmitry Sankouski depends on LEDS_CLASS 800aebb5fc9SDzmitry Sankouski depends on LEDS_CLASS_MULTICOLOR 801aebb5fc9SDzmitry Sankouski help 802aebb5fc9SDzmitry Sankouski LED driver for MAX77705 PMIC from Maxim Integrated. 803aebb5fc9SDzmitry Sankouski 8048584cb82SDonggeun Kimconfig LEDS_MAX8997 8058584cb82SDonggeun Kim tristate "LED support for MAX8997 PMIC" 8068584cb82SDonggeun Kim depends on LEDS_CLASS && MFD_MAX8997 8078584cb82SDonggeun Kim help 8088584cb82SDonggeun Kim This option enables support for on-chip LED drivers on 8098584cb82SDonggeun Kim MAXIM MAX8997 PMIC. 8108584cb82SDonggeun Kim 811b98d13c7SG.Shark Jeongconfig LEDS_LM355x 8126204f03dSPavel Machek tristate "LED support for LM3554 and LM3556 chips" 81332abb478SG.Shark Jeong depends on LEDS_CLASS && I2C 81432abb478SG.Shark Jeong select REGMAP_I2C 81532abb478SG.Shark Jeong help 8166204f03dSPavel Machek This option enables support for LEDs connected to LM3554 8176204f03dSPavel Machek and LM3556. It includes Torch, Flash and Indicator functions. 81832abb478SG.Shark Jeong 819e9a4593cSSebastian Andrzej Siewiorconfig LEDS_OT200 820e9a4593cSSebastian Andrzej Siewior tristate "LED support for the Bachmann OT200" 8210113cea8SNiklas Schnelle depends on LEDS_CLASS && HAS_IOPORT && (X86_32 || COMPILE_TEST) 822e9a4593cSSebastian Andrzej Siewior help 823e9a4593cSSebastian Andrzej Siewior This option enables support for the LEDs on the Bachmann OT200. 824e9a4593cSSebastian Andrzej Siewior Say Y to enable LEDs on the Bachmann OT200. 825e9a4593cSSebastian Andrzej Siewior 82638433639SAndreas Wernerconfig LEDS_MENF21BMC 82738433639SAndreas Werner tristate "LED support for the MEN 14F021P00 BMC" 82838433639SAndreas Werner depends on LEDS_CLASS && MFD_MENF21BMC 82938433639SAndreas Werner help 83038433639SAndreas Werner Say Y here to include support for the MEN 14F021P00 BMC LEDs. 83138433639SAndreas Werner 83238433639SAndreas Werner This driver can also be built as a module. If so the module 83338433639SAndreas Werner will be called leds-menf21bmc. 83438433639SAndreas Werner 8358c40b7d0SH. Nikolaus Schallerconfig LEDS_IS31FL319X 8368c40b7d0SH. Nikolaus Schaller tristate "LED Support for ISSI IS31FL319x I2C LED controller family" 83769a9b172SAndy Shevchenko depends on LEDS_CLASS && I2C 8388c40b7d0SH. Nikolaus Schaller select REGMAP_I2C 8398c40b7d0SH. Nikolaus Schaller help 8408c40b7d0SH. Nikolaus Schaller This option enables support for LEDs connected to ISSI IS31FL319x 8418c40b7d0SH. Nikolaus Schaller fancy LED driver chips accessed via the I2C bus. 8428c40b7d0SH. Nikolaus Schaller Driver supports individual PWM brightness control for each channel. 8438c40b7d0SH. Nikolaus Schaller 8448c40b7d0SH. Nikolaus Schaller This driver can also be built as a module. If so the module will be 8458c40b7d0SH. Nikolaus Schaller called leds-is31fl319x. 8468c40b7d0SH. Nikolaus Schaller 8479d7cffafSDavid Rivshinconfig LEDS_IS31FL32XX 8489d7cffafSDavid Rivshin tristate "LED support for ISSI IS31FL32XX I2C LED controller family" 8499d7cffafSDavid Rivshin depends on LEDS_CLASS && I2C && OF 8509d7cffafSDavid Rivshin help 851e0442d7dSDavid Rivshin Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx 852e0442d7dSDavid Rivshin LED controllers. They are I2C devices with multiple constant-current 853e0442d7dSDavid Rivshin channels, each with independent 256-level PWM control. 8549d7cffafSDavid Rivshin 855e081c49eSBaolin Wangconfig LEDS_SC27XX_BLTC 856e081c49eSBaolin Wang tristate "LED support for the SC27xx breathing light controller" 857e081c49eSBaolin Wang depends on LEDS_CLASS && MFD_SC27XX_PMIC 858e081c49eSBaolin Wang depends on OF 859e081c49eSBaolin Wang help 860e081c49eSBaolin Wang Say Y here to include support for the SC27xx breathing light controller 861e081c49eSBaolin Wang LEDs. 862e081c49eSBaolin Wang 863e081c49eSBaolin Wang This driver can also be built as a module. If so the module will be 864e081c49eSBaolin Wang called leds-sc27xx-bltc. 865e081c49eSBaolin Wang 8660ef2929aSThomas Richardconfig LEDS_UPBOARD 8670ef2929aSThomas Richard tristate "LED support for the UP board" 8680ef2929aSThomas Richard depends on LEDS_CLASS && MFD_UPBOARD_FPGA 8690ef2929aSThomas Richard help 8700ef2929aSThomas Richard This option enables support for the UP board LEDs. 8710ef2929aSThomas Richard 8720ef2929aSThomas Richard This driver can also be built as a module. If so the module will be 8730ef2929aSThomas Richard called leds-upboard. 8740ef2929aSThomas Richard 875f70ed8a6SVivien Didelotcomment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" 876f70ed8a6SVivien Didelot 877b54cf35aSJan-Simon Möllerconfig LEDS_BLINKM 878b54cf35aSJan-Simon Möller tristate "LED support for the BlinkM I2C RGB LED" 879b54cf35aSJan-Simon Möller depends on LEDS_CLASS 880b54cf35aSJan-Simon Möller depends on I2C 881b54cf35aSJan-Simon Möller help 882b54cf35aSJan-Simon Möller This option enables support for the BlinkM RGB LED connected 883b54cf35aSJan-Simon Möller through I2C. Say Y to enable support for the BlinkM LED. 884b54cf35aSJan-Simon Möller 88556e8c56cSJoseph Straussconfig LEDS_BLINKM_MULTICOLOR 88656e8c56cSJoseph Strauss bool "Enable multicolor support for BlinkM I2C RGB LED" 88756e8c56cSJoseph Strauss depends on LEDS_BLINKM 88817c40f3cSArnd Bergmann depends on LEDS_CLASS_MULTICOLOR=y || LEDS_CLASS_MULTICOLOR=LEDS_BLINKM 88956e8c56cSJoseph Strauss help 89056e8c56cSJoseph Strauss This option enables multicolor sysfs class support for BlinkM LED and 89156e8c56cSJoseph Strauss disables the older, separated sysfs interface 89256e8c56cSJoseph Strauss 89384ad6e5cSVasant Hegdeconfig LEDS_POWERNV 89484ad6e5cSVasant Hegde tristate "LED support for PowerNV Platform" 89584ad6e5cSVasant Hegde depends on LEDS_CLASS 89684ad6e5cSVasant Hegde depends on PPC_POWERNV 89784ad6e5cSVasant Hegde depends on OF 89884ad6e5cSVasant Hegde help 89984ad6e5cSVasant Hegde This option enables support for the system LEDs present on 90084ad6e5cSVasant Hegde PowerNV platforms. Say 'y' to enable this support in kernel. 90184ad6e5cSVasant Hegde To compile this driver as a module, choose 'm' here: the module 90284ad6e5cSVasant Hegde will be called leds-powernv. 90384ad6e5cSVasant Hegde 904535f09ccSLinus Walleijconfig LEDS_SYSCON 905535f09ccSLinus Walleij bool "LED support for LEDs on system controllers" 906535f09ccSLinus Walleij depends on LEDS_CLASS=y 907535f09ccSLinus Walleij depends on MFD_SYSCON 908535f09ccSLinus Walleij depends on OF 909535f09ccSLinus Walleij help 91054b6c127SVadim Pasternak This option enables support for the LEDs on syscon type 911535f09ccSLinus Walleij devices. This will only work with device tree enabled 912535f09ccSLinus Walleij devices. 913535f09ccSLinus Walleij 9147f866986SLinus Walleijconfig LEDS_PM8058 9157f866986SLinus Walleij tristate "LED Support for the Qualcomm PM8058 PMIC" 91640a3a0f2SLinus Walleij depends on MFD_PM8XXX 9177f866986SLinus Walleij depends on LEDS_CLASS 9187f866986SLinus Walleij help 9197f866986SLinus Walleij Choose this option if you want to use the LED drivers in 9207f866986SLinus Walleij the Qualcomm PM8058 PMIC. 9217f866986SLinus Walleij 922be4fdf99SVadim Pasternakconfig LEDS_MLXCPLD 923be4fdf99SVadim Pasternak tristate "LED support for the Mellanox boards" 9248f886de1SVadim Pasternak depends on X86 && DMI 925be4fdf99SVadim Pasternak depends on LEDS_CLASS 926be4fdf99SVadim Pasternak help 92754b6c127SVadim Pasternak This option enables support for the LEDs on the Mellanox 92854b6c127SVadim Pasternak boards. Say Y to enable these. 929be4fdf99SVadim Pasternak 930386570d7SVadim Pasternakconfig LEDS_MLXREG 931386570d7SVadim Pasternak tristate "LED support for the Mellanox switches management control" 932386570d7SVadim Pasternak depends on LEDS_CLASS 933386570d7SVadim Pasternak help 934386570d7SVadim Pasternak This option enables support for the LEDs on the Mellanox Ethernet and 935386570d7SVadim Pasternak InfiniBand switches. The driver can be activated by the platform device 936386570d7SVadim Pasternak device add call. Say Y to enable these. To compile this driver as a 937386570d7SVadim Pasternak module, choose 'M' here: the module will be called leds-mlxreg. 938386570d7SVadim Pasternak 939e381322bSDavid Lechnerconfig LEDS_USER 940e381322bSDavid Lechner tristate "Userspace LED support" 941e381322bSDavid Lechner depends on LEDS_CLASS 942e381322bSDavid Lechner help 943e381322bSDavid Lechner This option enables support for userspace LEDs. Say 'y' to enable this 944e381322bSDavid Lechner support in kernel. To compile this driver as a module, choose 'm' here: 945e381322bSDavid Lechner the module will be called uleds. 946e381322bSDavid Lechner 9478338eab5SHui Chun Ongconfig LEDS_NIC78BX 9488338eab5SHui Chun Ong tristate "LED support for NI PXI NIC78bx devices" 9498338eab5SHui Chun Ong depends on LEDS_CLASS 950161e3beaSAndy Shevchenko depends on HAS_IOPORT 951161e3beaSAndy Shevchenko depends on X86 || COMPILE_TEST 9528338eab5SHui Chun Ong help 9538338eab5SHui Chun Ong This option enables support for the User1 and User2 LEDs on NI 9548338eab5SHui Chun Ong PXI NIC78bx devices. 9558338eab5SHui Chun Ong 9568338eab5SHui Chun Ong To compile this driver as a module, choose M here: the module 9578338eab5SHui Chun Ong will be called leds-nic78bx. 9588338eab5SHui Chun Ong 959e9a804d7SChristian Maudererconfig LEDS_SPI_BYTE 960e9a804d7SChristian Mauderer tristate "LED support for SPI LED controller with a single byte" 961e9a804d7SChristian Mauderer depends on LEDS_CLASS 962e9a804d7SChristian Mauderer depends on SPI 963e9a804d7SChristian Mauderer help 964e9a804d7SChristian Mauderer This option enables support for LED controller which use a single byte 965e9a804d7SChristian Mauderer for controlling the brightness. Currently the following controller is 966e9a804d7SChristian Mauderer supported: Ubiquiti airCube ISP microcontroller based LED controller. 967e9a804d7SChristian Mauderer 9683fce8e1eSDan Murphyconfig LEDS_TI_LMU_COMMON 969b0f379bdSGeert Uytterhoeven tristate "LED driver for TI LMU" if COMPILE_TEST 970a61079efSRandy Dunlap select REGMAP 9713fce8e1eSDan Murphy help 9723fce8e1eSDan Murphy Say Y to enable the LED driver for TI LMU devices. 9733fce8e1eSDan Murphy This supports common features between the TI LM3532, LM3631, LM3632, 9743fce8e1eSDan Murphy LM3633, LM3695 and LM3697. 9753fce8e1eSDan Murphy 9765c1d824cSDan Murphyconfig LEDS_LM3697 9775c1d824cSDan Murphy tristate "LED driver for LM3697" 978b0f379bdSGeert Uytterhoeven depends on LEDS_CLASS && I2C && OF 979b0f379bdSGeert Uytterhoeven select LEDS_TI_LMU_COMMON 9805c1d824cSDan Murphy help 9815c1d824cSDan Murphy Say Y to enable the LM3697 LED driver for TI LMU devices. 9825c1d824cSDan Murphy This supports the LED device LM3697. 9835c1d824cSDan Murphy 98411e1bbc1SDan Murphyconfig LEDS_LM36274 98511e1bbc1SDan Murphy tristate "LED driver for LM36274" 986b0f379bdSGeert Uytterhoeven depends on LEDS_CLASS && MFD_TI_LMU 987b0f379bdSGeert Uytterhoeven select LEDS_TI_LMU_COMMON 98811e1bbc1SDan Murphy help 98911e1bbc1SDan Murphy Say Y to enable the LM36274 LED driver for TI LMU devices. 99011e1bbc1SDan Murphy This supports the LED device LM36274. 99111e1bbc1SDan Murphy 99225923037SVicentiu Galanopuloconfig LEDS_ST1202 99325923037SVicentiu Galanopulo tristate "LED Support for STMicroelectronics LED1202 I2C chips" 99425923037SVicentiu Galanopulo depends on LEDS_CLASS 99525923037SVicentiu Galanopulo depends on I2C 99625923037SVicentiu Galanopulo depends on OF 99725923037SVicentiu Galanopulo select LEDS_TRIGGERS 998be2f9284SManuel Fombuena select LEDS_TRIGGER_PATTERN 99925923037SVicentiu Galanopulo help 100025923037SVicentiu Galanopulo Say Y to enable support for LEDs connected to LED1202 100125923037SVicentiu Galanopulo LED driver chips accessed via the I2C bus. 100225923037SVicentiu Galanopulo 1003b3b42b4aSSven Van Asbroeckconfig LEDS_TPS6105X 1004b3b42b4aSSven Van Asbroeck tristate "LED support for TI TPS6105X" 1005b3b42b4aSSven Van Asbroeck depends on LEDS_CLASS 1006b3b42b4aSSven Van Asbroeck depends on TPS6105X 1007b3b42b4aSSven Van Asbroeck default y if TPS6105X 1008b3b42b4aSSven Van Asbroeck help 1009b3b42b4aSSven Van Asbroeck This driver supports TPS61050/TPS61052 LED chips. 1010b3b42b4aSSven Van Asbroeck It is a single boost converter primarily for white LEDs and 1011b3b42b4aSSven Van Asbroeck audio amplifiers. 1012b3b42b4aSSven Van Asbroeck 101364d7e231SThomas Bogendoerferconfig LEDS_IP30 101464d7e231SThomas Bogendoerfer tristate "LED support for SGI Octane machines" 101564d7e231SThomas Bogendoerfer depends on LEDS_CLASS 10162aebb780SMarek Behún depends on SGI_MFD_IOC3 || COMPILE_TEST 101764d7e231SThomas Bogendoerfer help 101864d7e231SThomas Bogendoerfer This option enables support for the Red and White LEDs of 101964d7e231SThomas Bogendoerfer SGI Octane machines. 102064d7e231SThomas Bogendoerfer 102164d7e231SThomas Bogendoerfer To compile this driver as a module, choose M here: the module 102264d7e231SThomas Bogendoerfer will be called leds-ip30. 102364d7e231SThomas Bogendoerfer 10241ece06acSDmitry Osipenkoconfig LEDS_ACER_A500 10251ece06acSDmitry Osipenko tristate "Power button LED support for Acer Iconia Tab A500" 10261ece06acSDmitry Osipenko depends on LEDS_CLASS && MFD_ACER_A500_EC 10271ece06acSDmitry Osipenko help 10281ece06acSDmitry Osipenko This option enables support for the Power Button LED of 10291ece06acSDmitry Osipenko Acer Iconia Tab A500. 10301ece06acSDmitry Osipenko 1031a7ed7150SRahul Tanwarsource "drivers/leds/blink/Kconfig" 1032a7ed7150SRahul Tanwar 1033e1c6edcbSLinus Walleijcomment "Flash and Torch LED drivers" 1034e1c6edcbSLinus Walleijsource "drivers/leds/flash/Kconfig" 1035e1c6edcbSLinus Walleij 103624e2d05dSBjorn Anderssoncomment "RGB LED drivers" 103724e2d05dSBjorn Anderssonsource "drivers/leds/rgb/Kconfig" 103824e2d05dSBjorn Andersson 1039d09e1666SH Hartley Sweetencomment "LED Triggers" 1040f07fb521SKim, Milosource "drivers/leds/trigger/Kconfig" 104144e1e9f8SShuah Khan 1042835a0c10SLee Jonescomment "Simatic LED drivers" 1043835a0c10SLee Jonessource "drivers/leds/simatic/Kconfig" 10448c78e061SHenning Schild 104566242f7eSJan Engelhardtendif # NEW_LEDS 1046