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 966242f7eSJan Engelhardtmenuconfig NEW_LEDS 10c72a1d60SRichard Purdie bool "LED Support" 11c72a1d60SRichard Purdie help 12a8d2e7d9SRichard Purdie Say Y to enable Linux LED support. This allows control of supported 13a8d2e7d9SRichard Purdie LEDs from both userspace and optionally, by kernel events (triggers). 14a8d2e7d9SRichard Purdie 1545d16f09SEric Miaoif NEW_LEDS 1645d16f09SEric Miao 17c72a1d60SRichard Purdieconfig LEDS_CLASS 18a403d930SBryan Wu tristate "LED Class Support" 19c72a1d60SRichard Purdie help 20f884e866SDan Murphy This option enables the LED sysfs class in /sys/class/leds. You'll 21c72a1d60SRichard Purdie need this to do anything useful with LEDs. If unsure, say N. 22c72a1d60SRichard Purdie 237aea8389SJacek Anaszewskiconfig LEDS_CLASS_FLASH 247aea8389SJacek Anaszewski tristate "LED Flash Class Support" 257aea8389SJacek Anaszewski depends on LEDS_CLASS 267aea8389SJacek Anaszewski help 276e6c214fSDan Murphy This option enables the flash LED sysfs class in /sys/class/leds. 286e6c214fSDan Murphy It wraps LED Class and adds flash LEDs specific sysfs attributes 297aea8389SJacek Anaszewski and kernel internal API to it. You'll need this to provide support 307aea8389SJacek Anaszewski for the flash related features of a LED device. It can be built 317aea8389SJacek Anaszewski as a module. 327aea8389SJacek Anaszewski 33*55d5d3b4SDan Murphyconfig LEDS_CLASS_MULTICOLOR 34*55d5d3b4SDan Murphy tristate "LED Multicolor Class Support" 35*55d5d3b4SDan Murphy depends on LEDS_CLASS 36*55d5d3b4SDan Murphy help 37*55d5d3b4SDan Murphy This option enables the multicolor LED sysfs class in /sys/class/leds. 38*55d5d3b4SDan Murphy It wraps LED class and adds multicolor LED specific sysfs attributes 39*55d5d3b4SDan Murphy and kernel internal API to it. You'll need this to provide support 40*55d5d3b4SDan Murphy for multicolor LEDs that are grouped together. This class is not 41*55d5d3b4SDan Murphy intended for single color LEDs. It can be built as a module. 42*55d5d3b4SDan Murphy 430cb8eb30SHans de Goedeconfig LEDS_BRIGHTNESS_HW_CHANGED 440cb8eb30SHans de Goede bool "LED Class brightness_hw_changed attribute support" 450cb8eb30SHans de Goede depends on LEDS_CLASS 460cb8eb30SHans de Goede help 470cb8eb30SHans de Goede This option enables support for the brightness_hw_changed attribute 48f884e866SDan Murphy for LED sysfs class devices under /sys/class/leds. 490cb8eb30SHans de Goede 500cb8eb30SHans de Goede See Documentation/ABI/testing/sysfs-class-led for details. 510cb8eb30SHans de Goede 5224f51e81SBen Dookscomment "LED drivers" 53c3bc9956SRichard Purdie 540a2f915bSHaojian Zhuangconfig LEDS_88PM860X 550a2f915bSHaojian Zhuang tristate "LED Support for Marvell 88PM860x PMIC" 560bae35e1SJohannes Berg depends on LEDS_CLASS 5737814fdcSRichard Purdie depends on MFD_88PM860X 580a2f915bSHaojian Zhuang help 590a2f915bSHaojian Zhuang This option enables support for on-chip LED drivers found on Marvell 600a2f915bSHaojian Zhuang Semiconductor 88PM8606 PMIC. 610a2f915bSHaojian Zhuang 6249c34b8eSJacek Anaszewskiconfig LEDS_AAT1290 6349c34b8eSJacek Anaszewski tristate "LED support for the AAT1290" 6449c34b8eSJacek Anaszewski depends on LEDS_CLASS_FLASH 6558d1809bSRandy Dunlap depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS 666e3956cdSGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 6749c34b8eSJacek Anaszewski depends on OF 68ac69b903SJacek Anaszewski depends on PINCTRL 6949c34b8eSJacek Anaszewski help 7049c34b8eSJacek Anaszewski This option enables support for the LEDs on the AAT1290. 718cb21086SRaffaello D. Di Napoli 722d00f35cSSimon Shieldsconfig LEDS_AN30259A 732d00f35cSSimon Shields tristate "LED support for Panasonic AN30259A" 742d00f35cSSimon Shields depends on LEDS_CLASS && I2C && OF 752d00f35cSSimon Shields help 762d00f35cSSimon Shields This option enables support for the AN30259A 3-channel 772d00f35cSSimon Shields LED driver. 782d00f35cSSimon Shields 792d00f35cSSimon Shields To compile this driver as a module, choose M here: the module 802d00f35cSSimon Shields will be called leds-an30259a. 812d00f35cSSimon Shields 823faee942SAlan Mizrahiconfig LEDS_APU 838cb21086SRaffaello D. Di Napoli tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards" 843faee942SAlan Mizrahi depends on LEDS_CLASS 853faee942SAlan Mizrahi depends on X86 && DMI 863faee942SAlan Mizrahi help 870344e616SEnrico Weigelt This driver makes the PC Engines APU1 front panel LEDs 883faee942SAlan Mizrahi accessible from userspace programs through the LED subsystem. 893faee942SAlan Mizrahi 900344e616SEnrico Weigelt If you're looking for APU2/3, use the pcengines-apu2 driver. 910344e616SEnrico Weigelt (symbol CONFIG_PCENGINES_APU2) 920344e616SEnrico Weigelt 933faee942SAlan Mizrahi To compile this driver as a module, choose M here: the 943faee942SAlan Mizrahi module will be called leds-apu. 9549c34b8eSJacek Anaszewski 9603f613f0SLubomir Rintelconfig LEDS_ARIEL 9703f613f0SLubomir Rintel tristate "Dell Wyse 3020 status LED support" 9803f613f0SLubomir Rintel depends on LEDS_CLASS 9903f613f0SLubomir Rintel depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST 10003f613f0SLubomir Rintel help 10103f613f0SLubomir Rintel This driver adds support for controlling the front panel status 10203f613f0SLubomir Rintel LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded 10303f613f0SLubomir Rintel Controller. 10403f613f0SLubomir Rintel 10503f613f0SLubomir Rintel Say Y to if your machine is a Dell Wyse 3020 thin client. 10603f613f0SLubomir Rintel 107a56ba8fbSSakari Ailusconfig LEDS_AS3645A 1086204f03dSPavel Machek tristate "AS3645A and LM3555 LED flash controllers support" 109a56ba8fbSSakari Ailus depends on I2C && LEDS_CLASS_FLASH 1101efdf177SArnd Bergmann depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS 111a56ba8fbSSakari Ailus help 112a56ba8fbSSakari Ailus Enable LED flash class support for AS3645A LED flash 113a56ba8fbSSakari Ailus controller. V4L2 flash API is provided as well if 114a56ba8fbSSakari Ailus CONFIG_V4L2_FLASH_API is enabled. 115a56ba8fbSSakari Ailus 11659ea3c9fSNikita Travkinconfig LEDS_AW2013 11759ea3c9fSNikita Travkin tristate "LED support for Awinic AW2013" 11859ea3c9fSNikita Travkin depends on LEDS_CLASS && I2C && OF 11959ea3c9fSNikita Travkin help 12059ea3c9fSNikita Travkin This option enables support for the AW2013 3-channel 12159ea3c9fSNikita Travkin LED driver. 12259ea3c9fSNikita Travkin 12359ea3c9fSNikita Travkin To compile this driver as a module, choose M here: the module 12459ea3c9fSNikita Travkin will be called leds-aw2013. 12559ea3c9fSNikita Travkin 126fd7b025aSÁlvaro Fernández Rojasconfig LEDS_BCM6328 127fd7b025aSÁlvaro Fernández Rojas tristate "LED Support for Broadcom BCM6328" 128fd7b025aSÁlvaro Fernández Rojas depends on LEDS_CLASS 129522f17e1SVegard Nossum depends on HAS_IOMEM 130fd7b025aSÁlvaro Fernández Rojas depends on OF 131fd7b025aSÁlvaro Fernández Rojas help 132fd7b025aSÁlvaro Fernández Rojas This option enables support for LEDs connected to the BCM6328 133fd7b025aSÁlvaro Fernández Rojas LED HW controller accessed via MMIO registers. 134fd7b025aSÁlvaro Fernández Rojas 135589fca16SÁlvaro Fernández Rojasconfig LEDS_BCM6358 136589fca16SÁlvaro Fernández Rojas tristate "LED Support for Broadcom BCM6358" 137589fca16SÁlvaro Fernández Rojas depends on LEDS_CLASS 138522f17e1SVegard Nossum depends on HAS_IOMEM 139589fca16SÁlvaro Fernández Rojas depends on OF 140589fca16SÁlvaro Fernández Rojas help 141589fca16SÁlvaro Fernández Rojas This option enables support for LEDs connected to the BCM6358 142589fca16SÁlvaro Fernández Rojas LED HW controller accessed via MMIO registers. 143589fca16SÁlvaro Fernández Rojas 144cd3b0b05SSebastian Reichelconfig LEDS_CPCAP 145cd3b0b05SSebastian Reichel tristate "LED Support for Motorola CPCAP" 146cd3b0b05SSebastian Reichel depends on LEDS_CLASS 147cd3b0b05SSebastian Reichel depends on MFD_CPCAP 148cd3b0b05SSebastian Reichel depends on OF 149cd3b0b05SSebastian Reichel help 150cd3b0b05SSebastian Reichel This option enables support for LEDs offered by Motorola's 151cd3b0b05SSebastian Reichel CPCAP PMIC. 152cd3b0b05SSebastian Reichel 1539e50d5fbSOleh Kravchenkoconfig LEDS_CR0014114 1549e50d5fbSOleh Kravchenko tristate "LED Support for Crane CR0014114" 1559e50d5fbSOleh Kravchenko depends on LEDS_CLASS 1569e50d5fbSOleh Kravchenko depends on SPI 1579e50d5fbSOleh Kravchenko depends on OF 1589e50d5fbSOleh Kravchenko help 1599e50d5fbSOleh Kravchenko This option enables support for CR0014114 LED Board which 1609e50d5fbSOleh Kravchenko is widely used in vending machines produced by 1619e50d5fbSOleh Kravchenko Crane Merchandising Systems. 1629e50d5fbSOleh Kravchenko 1639e50d5fbSOleh Kravchenko To compile this driver as a module, choose M here: the module 1649e50d5fbSOleh Kravchenko will be called leds-cr0014114. 1659e50d5fbSOleh Kravchenko 166fc19967bSOleh Kravchenkoconfig LEDS_EL15203000 167fc19967bSOleh Kravchenko tristate "LED Support for Crane EL15203000" 168fc19967bSOleh Kravchenko depends on LEDS_CLASS 169fc19967bSOleh Kravchenko depends on SPI 170fc19967bSOleh Kravchenko depends on OF 171fc19967bSOleh Kravchenko help 172fc19967bSOleh Kravchenko This option enables support for EL15203000 LED Board 173fc19967bSOleh Kravchenko (aka RED LED board) which is widely used in coffee vending 174fc19967bSOleh Kravchenko machines produced by Crane Merchandising Systems. 175fc19967bSOleh Kravchenko 176fc19967bSOleh Kravchenko To compile this driver as a module, choose M here: the module 177fc19967bSOleh Kravchenko will be called leds-el15203000. 178fc19967bSOleh Kravchenko 179b1e6b706SShreshtha Kumar Sahuconfig LEDS_LM3530 180b1e6b706SShreshtha Kumar Sahu tristate "LCD Backlight driver for LM3530" 181b1e6b706SShreshtha Kumar Sahu depends on LEDS_CLASS 182b1e6b706SShreshtha Kumar Sahu depends on I2C 183b1e6b706SShreshtha Kumar Sahu help 184b1e6b706SShreshtha Kumar Sahu This option enables support for the LCD backlight using 185b1e6b706SShreshtha Kumar Sahu LM3530 ambient light sensor chip. This ALS chip can be 186b1e6b706SShreshtha Kumar Sahu controlled manually or using PWM input or using ambient 187b1e6b706SShreshtha Kumar Sahu light automatically. 188b1e6b706SShreshtha Kumar Sahu 189bc1b8492SDan Murphyconfig LEDS_LM3532 190bc1b8492SDan Murphy tristate "LCD Backlight driver for LM3532" 191bc1b8492SDan Murphy depends on LEDS_CLASS 192bc1b8492SDan Murphy depends on I2C 193bc1b8492SDan Murphy help 194bc1b8492SDan Murphy This option enables support for the LCD backlight using 195bc1b8492SDan Murphy LM3532 ambient light sensor chip. This ALS chip can be 196bc1b8492SDan Murphy controlled manually or using PWM input or using ambient 197bc1b8492SDan Murphy light automatically. 198bc1b8492SDan Murphy 199401dea7fSJohan Hovoldconfig LEDS_LM3533 200401dea7fSJohan Hovold tristate "LED support for LM3533" 201401dea7fSJohan Hovold depends on LEDS_CLASS 202401dea7fSJohan Hovold depends on MFD_LM3533 203401dea7fSJohan Hovold help 204401dea7fSJohan Hovold This option enables support for the LEDs on National Semiconductor / 205401dea7fSJohan Hovold TI LM3533 Lighting Power chips. 206401dea7fSJohan Hovold 207401dea7fSJohan Hovold The LEDs can be controlled directly, through PWM input, or by the 208401dea7fSJohan Hovold ambient-light-sensor interface. The chip supports 209401dea7fSJohan Hovold hardware-accelerated blinking with maximum on and off periods of 9.8 210401dea7fSJohan Hovold and 77 seconds respectively. 211401dea7fSJohan Hovold 2128b7cfbecSG.Shark Jeongconfig LEDS_LM3642 2138b7cfbecSG.Shark Jeong tristate "LED support for LM3642 Chip" 2148b7cfbecSG.Shark Jeong depends on LEDS_CLASS && I2C 2158b7cfbecSG.Shark Jeong select REGMAP_I2C 2168b7cfbecSG.Shark Jeong help 2178b7cfbecSG.Shark Jeong This option enables support for LEDs connected to LM3642. 2188b7cfbecSG.Shark Jeong The LM3642 is a 4MHz fixed-frequency synchronous boost 2198b7cfbecSG.Shark Jeong converter plus 1.5A constant current driver for a high-current 2208b7cfbecSG.Shark Jeong white LED. 2218b7cfbecSG.Shark Jeong 2229699cb6bSDan Murphyconfig LEDS_LM3692X 2239699cb6bSDan Murphy tristate "LED support for LM3692x Chips" 2249699cb6bSDan Murphy depends on LEDS_CLASS && I2C && OF 2259699cb6bSDan Murphy select REGMAP_I2C 2269699cb6bSDan Murphy help 2279699cb6bSDan Murphy This option enables support for the TI LM3692x family 2289699cb6bSDan Murphy of white LED string drivers used for backlighting. 2298b7cfbecSG.Shark Jeong 23057a53297SDan Murphyconfig LEDS_LM3601X 23157a53297SDan Murphy tristate "LED support for LM3601x Chips" 23257a53297SDan Murphy depends on LEDS_CLASS && I2C 23357a53297SDan Murphy depends on LEDS_CLASS_FLASH 23457a53297SDan Murphy select REGMAP_I2C 23557a53297SDan Murphy help 23657a53297SDan Murphy This option enables support for the TI LM3601x family 23757a53297SDan Murphy of flash, torch and indicator classes. 23857a53297SDan Murphy 2394d3cb354SRichard Purdieconfig LEDS_LOCOMO 2404d3cb354SRichard Purdie tristate "LED Support for Locomo device" 2410bae35e1SJohannes Berg depends on LEDS_CLASS 242d09e1666SH Hartley Sweeten depends on SHARP_LOCOMO 2434d3cb354SRichard Purdie help 2444d3cb354SRichard Purdie This option enables support for the LEDs on Sharp Locomo. 2454d3cb354SRichard Purdie Zaurus models SL-5500 and SL-5600. 2464d3cb354SRichard Purdie 247ac67e23bSPhil Sutterconfig LEDS_MIKROTIK_RB532 248ac67e23bSPhil Sutter tristate "LED Support for Mikrotik Routerboard 532" 2490bae35e1SJohannes Berg depends on LEDS_CLASS 250d09e1666SH Hartley Sweeten depends on MIKROTIK_RB532 251ac67e23bSPhil Sutter help 252ac67e23bSPhil Sutter This option enables support for the so called "User LED" of 253ac67e23bSPhil Sutter Mikrotik's Routerboard 532. 254ac67e23bSPhil Sutter 255216ec6ccSSean Wangconfig LEDS_MT6323 256216ec6ccSSean Wang tristate "LED Support for Mediatek MT6323 PMIC" 257216ec6ccSSean Wang depends on LEDS_CLASS 258216ec6ccSSean Wang depends on MFD_MT6397 259216ec6ccSSean Wang help 260216ec6ccSSean Wang This option enables support for on-chip LED drivers found on 261216ec6ccSSean Wang Mediatek MT6323 PMIC. 262216ec6ccSSean Wang 26354bdc470SBen Dooksconfig LEDS_S3C24XX 26454bdc470SBen Dooks tristate "LED Support for Samsung S3C24XX GPIO LEDs" 2650bae35e1SJohannes Berg depends on LEDS_CLASS 266b130d5c2SKukjin Kim depends on ARCH_S3C24XX 26754bdc470SBen Dooks help 26854bdc470SBen Dooks This option enables support for LEDs connected to GPIO lines 26954bdc470SBen Dooks on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 27054bdc470SBen Dooks 2711a87d942SChris Bootconfig LEDS_NET48XX 2721a87d942SChris Boot tristate "LED Support for Soekris net48xx series Error LED" 2730bae35e1SJohannes Berg depends on LEDS_CLASS 274d09e1666SH Hartley Sweeten depends on SCx200_GPIO 2751a87d942SChris Boot help 2761a87d942SChris Boot This option enables support for the Soekris net4801 and net4826 error 2771a87d942SChris Boot LED. 2781a87d942SChris Boot 2793b2e46f8SRod Whitbyconfig LEDS_FSG 2803b2e46f8SRod Whitby tristate "LED Support for the Freecom FSG-3" 2810bae35e1SJohannes Berg depends on LEDS_CLASS 282d09e1666SH Hartley Sweeten depends on MACH_FSG 2833b2e46f8SRod Whitby help 2843b2e46f8SRod Whitby This option enables support for the LEDs on the Freecom FSG-3. 2853b2e46f8SRod Whitby 2860d75565fSKristian Kielhofnerconfig LEDS_WRAP 2870d75565fSKristian Kielhofner tristate "LED Support for the WRAP series LEDs" 2880bae35e1SJohannes Berg depends on LEDS_CLASS 289d09e1666SH Hartley Sweeten depends on SCx200_GPIO 2900d75565fSKristian Kielhofner help 2910d75565fSKristian Kielhofner This option enables support for the PCEngines WRAP programmable LEDs. 2920d75565fSKristian Kielhofner 293f3b6b6cdSYoichi Yuasaconfig LEDS_COBALT_QUBE 294f3b6b6cdSYoichi Yuasa tristate "LED Support for the Cobalt Qube series front LED" 2950bae35e1SJohannes Berg depends on LEDS_CLASS 296d09e1666SH Hartley Sweeten depends on MIPS_COBALT 2972fea6f35SFlorian Fainelli help 298f3b6b6cdSYoichi Yuasa This option enables support for the front LED on Cobalt Qube series 2992fea6f35SFlorian Fainelli 30097da7aafSYoichi Yuasaconfig LEDS_COBALT_RAQ 30197da7aafSYoichi Yuasa bool "LED Support for the Cobalt Raq series" 302ec149619SYoichi Yuasa depends on LEDS_CLASS=y && MIPS_COBALT 30397da7aafSYoichi Yuasa select LEDS_TRIGGERS 30497da7aafSYoichi Yuasa help 30597da7aafSYoichi Yuasa This option enables support for the Cobalt Raq series LEDs. 30697da7aafSYoichi Yuasa 3075843492cSDavid S. Millerconfig LEDS_SUNFIRE 3085843492cSDavid S. Miller tristate "LED support for SunFire servers." 3090bae35e1SJohannes Berg depends on LEDS_CLASS 310d09e1666SH Hartley Sweeten depends on SPARC64 3115843492cSDavid S. Miller select LEDS_TRIGGERS 3125843492cSDavid S. Miller help 3135843492cSDavid S. Miller This option enables support for the Left, Middle, and Right 3145843492cSDavid S. Miller LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. 3155843492cSDavid S. Miller 3164da498fcSLinus Walleijconfig LEDS_IPAQ_MICRO 3174da498fcSLinus Walleij tristate "LED Support for the Compaq iPAQ h3xxx" 31835bfe456SJacek Anaszewski depends on LEDS_CLASS 3194da498fcSLinus Walleij depends on MFD_IPAQ_MICRO 3204da498fcSLinus Walleij help 3214da498fcSLinus Walleij Choose this option if you want to use the notification LED on 3224da498fcSLinus Walleij Compaq/HP iPAQ h3100 and h3600. 3234da498fcSLinus Walleij 324d39a7a63SKristoffer Ericsonconfig LEDS_HP6XX 325d39a7a63SKristoffer Ericson tristate "LED Support for the HP Jornada 6xx" 3260bae35e1SJohannes Berg depends on LEDS_CLASS 327d09e1666SH Hartley Sweeten depends on SH_HP6XX 328d39a7a63SKristoffer Ericson help 329692105b8SMatt LaPlante This option enables LED support for the handheld 330d39a7a63SKristoffer Ericson HP Jornada 620/660/680/690. 331d39a7a63SKristoffer Ericson 332e14fa824SRiku Voipioconfig LEDS_PCA9532 333e14fa824SRiku Voipio tristate "LED driver for PCA9532 dimmer" 3340bae35e1SJohannes Berg depends on LEDS_CLASS 3355e0b080dSKees Cook depends on I2C && INPUT 336e14fa824SRiku Voipio help 337e14fa824SRiku Voipio This option enables support for NXP pca9532 338692105b8SMatt LaPlante LED controller. It is generally only useful 339e14fa824SRiku Voipio as a platform driver 340e14fa824SRiku Voipio 3413c1ab50dSJoachim Eastwoodconfig LEDS_PCA9532_GPIO 3423c1ab50dSJoachim Eastwood bool "Enable GPIO support for PCA9532" 3433c1ab50dSJoachim Eastwood depends on LEDS_PCA9532 3443c1ab50dSJoachim Eastwood depends on GPIOLIB 3453c1ab50dSJoachim Eastwood help 3463c1ab50dSJoachim Eastwood Allow unused pins on PCA9532 to be used as gpio. 3473c1ab50dSJoachim Eastwood 3483c1ab50dSJoachim Eastwood To use a pin as gpio pca9532_type in pca9532_platform data needs to 3493c1ab50dSJoachim Eastwood set to PCA9532_TYPE_GPIO. 3503c1ab50dSJoachim Eastwood 35122e03f3bSRaphael Assenatconfig LEDS_GPIO 35222e03f3bSRaphael Assenat tristate "LED Support for GPIO connected LEDs" 3530bae35e1SJohannes Berg depends on LEDS_CLASS 3549ab1963dSGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 35522e03f3bSRaphael Assenat help 35622e03f3bSRaphael Assenat This option enables support for the LEDs connected to GPIO 35722e03f3bSRaphael Assenat outputs. To be useful the particular board must have LEDs 358a7d878afSTrent Piepho and they must be connected to the GPIO lines. The LEDs must be 359a7d878afSTrent Piepho defined as platform devices and/or OpenFirmware platform devices. 360a7d878afSTrent Piepho The code to use these bindings can be selected below. 361a7d878afSTrent Piepho 3625054d39eSAntonio Ospiteconfig LEDS_LP3944 3635054d39eSAntonio Ospite tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" 3640bae35e1SJohannes Berg depends on LEDS_CLASS 365d09e1666SH Hartley Sweeten depends on I2C 3665054d39eSAntonio Ospite help 3675054d39eSAntonio Ospite This option enables support for LEDs connected to the National 3685054d39eSAntonio Ospite Semiconductor LP3944 Lighting Management Unit (LMU) also known as 3695054d39eSAntonio Ospite Fun Light Chip. 3705054d39eSAntonio Ospite 3715054d39eSAntonio Ospite To compile this driver as a module, choose M here: the 3725054d39eSAntonio Ospite module will be called leds-lp3944. 3735054d39eSAntonio Ospite 374d966c943STony Makkielconfig LEDS_LP3952 375d966c943STony Makkiel tristate "LED Support for TI LP3952 2 channel LED driver" 376d966c943STony Makkiel depends on LEDS_CLASS 377d966c943STony Makkiel depends on I2C 378d966c943STony Makkiel depends on GPIOLIB 379d966c943STony Makkiel select REGMAP_I2C 380d966c943STony Makkiel help 381d966c943STony Makkiel This option enables support for LEDs connected to the Texas 382d966c943STony Makkiel Instruments LP3952 LED driver. 383d966c943STony Makkiel 384d966c943STony Makkiel To compile this driver as a module, choose M here: the 385d966c943STony Makkiel module will be called leds-lp3952. 386d966c943STony Makkiel 387c93d08faSMilo(Woogyom) Kimconfig LEDS_LP55XX_COMMON 38833b3a561SKim, Milo tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" 38933b3a561SKim, Milo depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501 39010c06d17SMilo(Woogyom) Kim select FW_LOADER 3912338f73dSTakashi Iwai select FW_LOADER_USER_HELPER 392c93d08faSMilo(Woogyom) Kim help 39333b3a561SKim, Milo This option supports common operations for LP5521/5523/55231/5562/8501 394c93d08faSMilo(Woogyom) Kim devices. 395c93d08faSMilo(Woogyom) Kim 396f4920f67SSamu Onkaloconfig LEDS_LP5521 397f4920f67SSamu Onkalo tristate "LED Support for N.S. LP5521 LED driver chip" 398f4920f67SSamu Onkalo depends on LEDS_CLASS && I2C 399c93d08faSMilo(Woogyom) Kim select LEDS_LP55XX_COMMON 400f4920f67SSamu Onkalo help 401f4920f67SSamu Onkalo If you say yes here you get support for the National Semiconductor 402f4920f67SSamu Onkalo LP5521 LED driver. It is 3 channel chip with programmable engines. 403f4920f67SSamu Onkalo Driver provides direct control via LED class and interface for 404f4920f67SSamu Onkalo programming the engines. 405f4920f67SSamu Onkalo 406f4920f67SSamu Onkaloconfig LEDS_LP5523 407ca705321SKim, Milo tristate "LED Support for TI/National LP5523/55231 LED driver chip" 408f4920f67SSamu Onkalo depends on LEDS_CLASS && I2C 409c93d08faSMilo(Woogyom) Kim select LEDS_LP55XX_COMMON 410f4920f67SSamu Onkalo help 411ca705321SKim, Milo If you say yes here you get support for TI/National Semiconductor 412ca705321SKim, Milo LP5523/55231 LED driver. 413ca705321SKim, Milo It is 9 channel chip with programmable engines. 414f4920f67SSamu Onkalo Driver provides direct control via LED class and interface for 415f4920f67SSamu Onkalo programming the engines. 416f4920f67SSamu Onkalo 417ff45262aSKim, Miloconfig LEDS_LP5562 418ff45262aSKim, Milo tristate "LED Support for TI LP5562 LED driver chip" 419ff45262aSKim, Milo depends on LEDS_CLASS && I2C 420ff45262aSKim, Milo select LEDS_LP55XX_COMMON 421ff45262aSKim, Milo help 422ff45262aSKim, Milo If you say yes here you get support for TI LP5562 LED driver. 423ff45262aSKim, Milo It is 4 channels chip with programmable engines. 424ff45262aSKim, Milo Driver provides direct control via LED class and interface for 425ff45262aSKim, Milo programming the engines. 426ff45262aSKim, Milo 42733b3a561SKim, Miloconfig LEDS_LP8501 42833b3a561SKim, Milo tristate "LED Support for TI LP8501 LED driver chip" 42933b3a561SKim, Milo depends on LEDS_CLASS && I2C 43033b3a561SKim, Milo select LEDS_LP55XX_COMMON 43133b3a561SKim, Milo help 43233b3a561SKim, Milo If you say yes here you get support for TI LP8501 LED driver. 43333b3a561SKim, Milo It is 9 channel chip with programmable engines. 43433b3a561SKim, Milo Driver provides direct control via LED class and interface for 43533b3a561SKim, Milo programming the engines. 43633b3a561SKim, Milo It is similar as LP5523, but output power selection is available. 43733b3a561SKim, Milo And register layout and engine program schemes are different. 43833b3a561SKim, Milo 439eb80411bSKim, Miloconfig LEDS_LP8788 440eb80411bSKim, Milo tristate "LED support for the TI LP8788 PMIC" 441eb80411bSKim, Milo depends on LEDS_CLASS 442eb80411bSKim, Milo depends on MFD_LP8788 443eb80411bSKim, Milo help 444eb80411bSKim, Milo This option enables support for the Keyboard LEDs on the LP8788 PMIC. 445eb80411bSKim, Milo 4467a8685acSDan Murphyconfig LEDS_LP8860 4477a8685acSDan Murphy tristate "LED support for the TI LP8860 4 channel LED driver" 448a2169c9bSDan Murphy depends on LEDS_CLASS && I2C && OF 4492969bb18SAxel Lin select REGMAP_I2C 4507a8685acSDan Murphy help 4517a8685acSDan Murphy If you say yes here you get support for the TI LP8860 4 channel 4527a8685acSDan Murphy LED driver. 4537a8685acSDan Murphy This option enables support for the display cluster LEDs 4547a8685acSDan Murphy on the LP8860 4 channel LED driver using the I2C communication 4557a8685acSDan Murphy bus. 4567a8685acSDan Murphy 457cec035deSMárton Némethconfig LEDS_CLEVO_MAIL 45895dc5768SNémeth Márton tristate "Mail LED on Clevo notebook" 4590bae35e1SJohannes Berg depends on LEDS_CLASS 460d09e1666SH Hartley Sweeten depends on X86 && SERIO_I8042 && DMI 461cec035deSMárton Németh help 462cec035deSMárton Németh This driver makes the mail LED accessible from userspace 463cec035deSMárton Németh programs through the leds subsystem. This LED have three 464cec035deSMárton Németh known mode: off, blink at 0.5Hz and blink at 1Hz. 465cec035deSMárton Németh 46692e015cbSMárton Németh The driver supports two kinds of interface: using ledtrig-timer 46792e015cbSMárton Németh or through /sys/class/leds/clevo::mail/brightness. As this LED 46892e015cbSMárton Németh cannot change it's brightness it blinks instead. The brightness 46992e015cbSMárton Németh value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 47092e015cbSMárton Németh blink at 1Hz. 471cec035deSMárton Németh 472cec035deSMárton Németh This module can drive the mail LED for the following notebooks: 473cec035deSMárton Németh 474b3ba31f8SMrton Nmeth Clevo D400P 475cec035deSMárton Németh Clevo D410J 476cec035deSMárton Németh Clevo D410V 477cec035deSMárton Németh Clevo D400V/D470V (not tested, but might work) 478cec035deSMárton Németh Clevo M540N 479cec035deSMárton Németh Clevo M5x0N (not tested, but might work) 480cec035deSMárton Németh Positivo Mobile (Clevo M5x0V) 481cec035deSMárton Németh 482b3ba31f8SMrton Nmeth If your model is not listed here you can try the "nodetect" 483692105b8SMatt LaPlante module parameter. 484b3ba31f8SMrton Nmeth 485cec035deSMárton Németh To compile this driver as a module, choose M here: the 486cec035deSMárton Németh module will be called leds-clevo-mail. 487cec035deSMárton Németh 488f46e9203SNate Caseconfig LEDS_PCA955X 489f46e9203SNate Case tristate "LED Support for PCA955x I2C chips" 4900bae35e1SJohannes Berg depends on LEDS_CLASS 491d09e1666SH Hartley Sweeten depends on I2C 492f46e9203SNate Case help 493f46e9203SNate Case This option enables support for LEDs connected to PCA955x 494f46e9203SNate Case LED driver chips accessed via the I2C bus. Supported 495f46e9203SNate Case devices include PCA9550, PCA9551, PCA9552, and PCA9553. 496f46e9203SNate Case 497561099a1SCédric Le Goaterconfig LEDS_PCA955X_GPIO 498561099a1SCédric Le Goater bool "Enable GPIO support for PCA955X" 499561099a1SCédric Le Goater depends on LEDS_PCA955X 500561099a1SCédric Le Goater depends on GPIOLIB 501561099a1SCédric Le Goater help 502561099a1SCédric Le Goater Allow unused pins on PCA955X to be used as gpio. 503561099a1SCédric Le Goater 504561099a1SCédric Le Goater To use a pin as gpio the pin type should be set to 505561099a1SCédric Le Goater PCA955X_TYPE_GPIO in the device tree. 506561099a1SCédric Le Goater 507561099a1SCédric Le Goater 50856a1740cSRicardo Ribalda Delgadoconfig LEDS_PCA963X 509af67384fSRicardo Ribalda Delgado tristate "LED support for PCA963x I2C chip" 51075cb2e1dSPeter Meerwald depends on LEDS_CLASS 51175cb2e1dSPeter Meerwald depends on I2C 51275cb2e1dSPeter Meerwald help 513af67384fSRicardo Ribalda Delgado This option enables support for LEDs connected to the PCA963x 514af67384fSRicardo Ribalda Delgado LED driver chip accessed via the I2C bus. Supported 515af67384fSRicardo Ribalda Delgado devices include PCA9633 and PCA9634 51675cb2e1dSPeter Meerwald 517c746b551SMark Brownconfig LEDS_WM831X_STATUS 518c746b551SMark Brown tristate "LED support for status LEDs on WM831x PMICs" 5190bae35e1SJohannes Berg depends on LEDS_CLASS 520d09e1666SH Hartley Sweeten depends on MFD_WM831X 521c746b551SMark Brown help 522c746b551SMark Brown This option enables support for the status LEDs of the WM831x 523c746b551SMark Brown series of PMICs. 524c746b551SMark Brown 5250081e802SMark Brownconfig LEDS_WM8350 5260081e802SMark Brown tristate "LED Support for WM8350 AudioPlus PMIC" 5270bae35e1SJohannes Berg depends on LEDS_CLASS 528d09e1666SH Hartley Sweeten depends on MFD_WM8350 5290081e802SMark Brown help 5300081e802SMark Brown This option enables support for LEDs driven by the Wolfson 5310081e802SMark Brown Microelectronics WM8350 AudioPlus PMIC. 5320081e802SMark Brown 5339e84561cSMike Rapoportconfig LEDS_DA903X 5349e84561cSMike Rapoport tristate "LED Support for DA9030/DA9034 PMIC" 5350bae35e1SJohannes Berg depends on LEDS_CLASS 536d09e1666SH Hartley Sweeten depends on PMIC_DA903X 5379e84561cSMike Rapoport help 5389e84561cSMike Rapoport This option enables support for on-chip LED drivers found 5399e84561cSMike Rapoport on Dialog Semiconductor DA9030/DA9034 PMICs. 5409e84561cSMike Rapoport 5415ba73631SDavid Dajun Chenconfig LEDS_DA9052 5425ba73631SDavid Dajun Chen tristate "Dialog DA9052/DA9053 LEDS" 5435ba73631SDavid Dajun Chen depends on LEDS_CLASS 5445ba73631SDavid Dajun Chen depends on PMIC_DA9052 5455ba73631SDavid Dajun Chen help 5465ba73631SDavid Dajun Chen This option enables support for on-chip LED drivers found 5475ba73631SDavid Dajun Chen on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. 5485ba73631SDavid Dajun Chen 549ac2dd0f1SGuennadi Liakhovetskiconfig LEDS_DAC124S085 550ac2dd0f1SGuennadi Liakhovetski tristate "LED Support for DAC124S085 SPI DAC" 5510bae35e1SJohannes Berg depends on LEDS_CLASS 552d09e1666SH Hartley Sweeten depends on SPI 553ac2dd0f1SGuennadi Liakhovetski help 554ac2dd0f1SGuennadi Liakhovetski This option enables support for DAC124S085 SPI DAC from NatSemi, 555ac2dd0f1SGuennadi Liakhovetski which can be used to control up to four LEDs. 556ac2dd0f1SGuennadi Liakhovetski 55741c42ff5SLuotao Fuconfig LEDS_PWM 55841c42ff5SLuotao Fu tristate "PWM driven LED Support" 5590bae35e1SJohannes Berg depends on LEDS_CLASS 560ad0ba85fSPeter Ujfalusi depends on PWM 56141c42ff5SLuotao Fu help 56241c42ff5SLuotao Fu This option enables support for pwm driven LEDs 56341c42ff5SLuotao Fu 564d4cc6a2eSAntonio Ospiteconfig LEDS_REGULATOR 565d4cc6a2eSAntonio Ospite tristate "REGULATOR driven LED support" 5660bae35e1SJohannes Berg depends on LEDS_CLASS 567d09e1666SH Hartley Sweeten depends on REGULATOR 568d4cc6a2eSAntonio Ospite help 569d4cc6a2eSAntonio Ospite This option enables support for regulator driven LEDs. 570d4cc6a2eSAntonio Ospite 5710b56129bSKim Kyuwonconfig LEDS_BD2802 5720b56129bSKim Kyuwon tristate "LED driver for BD2802 RGB LED" 5730bae35e1SJohannes Berg depends on LEDS_CLASS 574d09e1666SH Hartley Sweeten depends on I2C 5750b56129bSKim Kyuwon help 5760b56129bSKim Kyuwon This option enables support for BD2802GU RGB LED driver chips 5770b56129bSKim Kyuwon accessed via the I2C bus. 5780b56129bSKim Kyuwon 579a328e95bSDave Hansenconfig LEDS_INTEL_SS4200 580a328e95bSDave Hansen tristate "LED driver for Intel NAS SS4200 series" 5810bae35e1SJohannes Berg depends on LEDS_CLASS 582d09e1666SH Hartley Sweeten depends on PCI && DMI 583fe15ee47SMartin Dummer depends on X86 584a328e95bSDave Hansen help 585a328e95bSDave Hansen This option enables support for the Intel SS4200 series of 586a328e95bSDave Hansen Network Attached Storage servers. You may control the hard 587a328e95bSDave Hansen drive or power LEDs on the front panel. Using this driver 588a328e95bSDave Hansen can stop the front LED from blinking after startup. 589a328e95bSDave Hansen 590a8dd18feSDaniel Mackconfig LEDS_LT3593 591a8dd18feSDaniel Mack tristate "LED driver for LT3593 controllers" 5920bae35e1SJohannes Berg depends on LEDS_CLASS 59382322741SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 594dd08e136SDaniel Mack depends on OF 595a8dd18feSDaniel Mack help 596a8dd18feSDaniel Mack This option enables support for LEDs driven by a Linear Technology 597a8dd18feSDaniel Mack LT3593 controller. This controller uses a special one-wire pulse 598a8dd18feSDaniel Mack coding protocol to set the brightness. 599a8dd18feSDaniel Mack 600ed4a10b4SMichael Hennerichconfig LEDS_ADP5520 601ed4a10b4SMichael Hennerich tristate "LED Support for ADP5520/ADP5501 PMIC" 6020bae35e1SJohannes Berg depends on LEDS_CLASS 603d09e1666SH Hartley Sweeten depends on PMIC_ADP5520 604ed4a10b4SMichael Hennerich help 605ed4a10b4SMichael Hennerich This option enables support for on-chip LED drivers found 606ed4a10b4SMichael Hennerich on Analog Devices ADP5520/ADP5501 PMICs. 607ed4a10b4SMichael Hennerich 608ed4a10b4SMichael Hennerich To compile this driver as a module, choose M here: the module will 609ed4a10b4SMichael Hennerich be called leds-adp5520. 610ed4a10b4SMichael Hennerich 6117fdcef8aSPhilippe Rétornazconfig LEDS_MC13783 612ae6cdb03SAlexander Shiyan tristate "LED Support for MC13XXX PMIC" 6130bae35e1SJohannes Berg depends on LEDS_CLASS 614ae6cdb03SAlexander Shiyan depends on MFD_MC13XXX 6157fdcef8aSPhilippe Rétornaz help 61654b6c127SVadim Pasternak This option enables support for on-chip LED drivers found 617a59ce658SAlexander Shiyan on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. 6187fdcef8aSPhilippe Rétornaz 61911efe71fSSimon Guinotconfig LEDS_NS2 62011efe71fSSimon Guinot tristate "LED support for Network Space v2 GPIO LEDs" 6210bae35e1SJohannes Berg depends on LEDS_CLASS 622259f5ba3SSimon Guinot depends on MACH_KIRKWOOD || MACH_ARMADA_370 62311efe71fSSimon Guinot default y 62411efe71fSSimon Guinot help 625259f5ba3SSimon Guinot This option enables support for the dual-GPIO LEDs found on the 626259f5ba3SSimon Guinot following LaCie/Seagate boards: 627259f5ba3SSimon Guinot 628259f5ba3SSimon Guinot Network Space v2 (and parents: Max, Mini) 629259f5ba3SSimon Guinot Internet Space v2 630259f5ba3SSimon Guinot d2 Network v2 631259f5ba3SSimon Guinot n090401 (Seagate NAS 4-Bay) 63211efe71fSSimon Guinot 63324467832SSimon Guinotconfig LEDS_NETXBIG 63424467832SSimon Guinot tristate "LED support for Big Network series LEDs" 6352504f6daSAxel Lin depends on LEDS_CLASS 6361093d8caSAndrew Lunn depends on MACH_KIRKWOOD 637156189a6SMasahiro Yamada depends on OF_GPIO 63824467832SSimon Guinot default y 63924467832SSimon Guinot help 64054b6c127SVadim Pasternak This option enables support for LEDs found on the LaCie 2Big 64124467832SSimon Guinot and 5Big Network v2 boards. The LEDs are wired to a CPLD and are 64224467832SSimon Guinot controlled through a GPIO extension bus. 64324467832SSimon Guinot 6447d9e7e9fSPaul Parsonsconfig LEDS_ASIC3 6457d9e7e9fSPaul Parsons bool "LED support for the HTC ASIC3" 6469473c4c1SAxel Lin depends on LEDS_CLASS=y 6477d9e7e9fSPaul Parsons depends on MFD_ASIC3 6487d9e7e9fSPaul Parsons default y 6497d9e7e9fSPaul Parsons help 6507d9e7e9fSPaul Parsons This option enables support for the LEDs on the HTC ASIC3. The HTC 6517d9e7e9fSPaul Parsons ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver 6527d9e7e9fSPaul Parsons cannot be used. This driver supports hardware blinking with an on+off 6537d9e7e9fSPaul Parsons period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700. 6547d9e7e9fSPaul Parsons 655a6d511e5SNeilBrownconfig LEDS_TCA6507 656a6d511e5SNeilBrown tristate "LED Support for TCA6507 I2C chip" 657a6d511e5SNeilBrown depends on LEDS_CLASS && I2C 658a6d511e5SNeilBrown help 659a6d511e5SNeilBrown This option enables support for LEDs connected to TC6507 660a6d511e5SNeilBrown LED driver chips accessed via the I2C bus. 661a6d511e5SNeilBrown Driver support brightness control and hardware-assisted blinking. 662a6d511e5SNeilBrown 663e370d010SAndrew Lunnconfig LEDS_TLC591XX 664e370d010SAndrew Lunn tristate "LED driver for TLC59108 and TLC59116 controllers" 665e370d010SAndrew Lunn depends on LEDS_CLASS && I2C 666e370d010SAndrew Lunn select REGMAP_I2C 667e370d010SAndrew Lunn help 668e370d010SAndrew Lunn This option enables support for Texas Instruments TLC59108 669e370d010SAndrew Lunn and TLC59116 LED controllers. 670e370d010SAndrew Lunn 6715be102ebSBartosz Golaszewskiconfig LEDS_MAX77650 6725be102ebSBartosz Golaszewski tristate "LED support for Maxim MAX77650 PMIC" 6735be102ebSBartosz Golaszewski depends on LEDS_CLASS && MFD_MAX77650 6745be102ebSBartosz Golaszewski help 6755be102ebSBartosz Golaszewski LEDs driver for MAX77650 family of PMICs from Maxim Integrated. 6765be102ebSBartosz Golaszewski 677a43f6a86SJacek Anaszewskiconfig LEDS_MAX77693 678a43f6a86SJacek Anaszewski tristate "LED support for MAX77693 Flash" 679a43f6a86SJacek Anaszewski depends on LEDS_CLASS_FLASH 68010c19c9eSJacek Anaszewski depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS 681a43f6a86SJacek Anaszewski depends on MFD_MAX77693 682a43f6a86SJacek Anaszewski depends on OF 683a43f6a86SJacek Anaszewski help 684a43f6a86SJacek Anaszewski This option enables support for the flash part of the MAX77693 685a43f6a86SJacek Anaszewski multifunction device. It has build in control for two leds in flash 686a43f6a86SJacek Anaszewski and torch mode. 687a43f6a86SJacek Anaszewski 6888584cb82SDonggeun Kimconfig LEDS_MAX8997 6898584cb82SDonggeun Kim tristate "LED support for MAX8997 PMIC" 6908584cb82SDonggeun Kim depends on LEDS_CLASS && MFD_MAX8997 6918584cb82SDonggeun Kim help 6928584cb82SDonggeun Kim This option enables support for on-chip LED drivers on 6938584cb82SDonggeun Kim MAXIM MAX8997 PMIC. 6948584cb82SDonggeun Kim 695b98d13c7SG.Shark Jeongconfig LEDS_LM355x 6966204f03dSPavel Machek tristate "LED support for LM3554 and LM3556 chips" 69732abb478SG.Shark Jeong depends on LEDS_CLASS && I2C 69832abb478SG.Shark Jeong select REGMAP_I2C 69932abb478SG.Shark Jeong help 7006204f03dSPavel Machek This option enables support for LEDs connected to LM3554 7016204f03dSPavel Machek and LM3556. It includes Torch, Flash and Indicator functions. 70232abb478SG.Shark Jeong 703e9a4593cSSebastian Andrzej Siewiorconfig LEDS_OT200 704e9a4593cSSebastian Andrzej Siewior tristate "LED support for the Bachmann OT200" 705d9e8928fSJean Delvare depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST) 706e9a4593cSSebastian Andrzej Siewior help 707e9a4593cSSebastian Andrzej Siewior This option enables support for the LEDs on the Bachmann OT200. 708e9a4593cSSebastian Andrzej Siewior Say Y to enable LEDs on the Bachmann OT200. 709e9a4593cSSebastian Andrzej Siewior 71038433639SAndreas Wernerconfig LEDS_MENF21BMC 71138433639SAndreas Werner tristate "LED support for the MEN 14F021P00 BMC" 71238433639SAndreas Werner depends on LEDS_CLASS && MFD_MENF21BMC 71338433639SAndreas Werner help 71438433639SAndreas Werner Say Y here to include support for the MEN 14F021P00 BMC LEDs. 71538433639SAndreas Werner 71638433639SAndreas Werner This driver can also be built as a module. If so the module 71738433639SAndreas Werner will be called leds-menf21bmc. 71838433639SAndreas Werner 719b7da8c5cSIngi Kimconfig LEDS_KTD2692 720b7da8c5cSIngi Kim tristate "LED support for KTD2692 flash LED controller" 7216e3956cdSGeert Uytterhoeven depends on LEDS_CLASS_FLASH && OF 7226e3956cdSGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 723b7da8c5cSIngi Kim help 724b7da8c5cSIngi Kim This option enables support for KTD2692 LED flash connected 725b7da8c5cSIngi Kim through ExpressWire interface. 726b7da8c5cSIngi Kim 727b7da8c5cSIngi Kim Say Y to enable this driver. 728b7da8c5cSIngi Kim 7298c40b7d0SH. Nikolaus Schallerconfig LEDS_IS31FL319X 7308c40b7d0SH. Nikolaus Schaller tristate "LED Support for ISSI IS31FL319x I2C LED controller family" 7318c40b7d0SH. Nikolaus Schaller depends on LEDS_CLASS && I2C && OF 7328c40b7d0SH. Nikolaus Schaller select REGMAP_I2C 7338c40b7d0SH. Nikolaus Schaller help 7348c40b7d0SH. Nikolaus Schaller This option enables support for LEDs connected to ISSI IS31FL319x 7358c40b7d0SH. Nikolaus Schaller fancy LED driver chips accessed via the I2C bus. 7368c40b7d0SH. Nikolaus Schaller Driver supports individual PWM brightness control for each channel. 7378c40b7d0SH. Nikolaus Schaller 7388c40b7d0SH. Nikolaus Schaller This driver can also be built as a module. If so the module will be 7398c40b7d0SH. Nikolaus Schaller called leds-is31fl319x. 7408c40b7d0SH. Nikolaus Schaller 7419d7cffafSDavid Rivshinconfig LEDS_IS31FL32XX 7429d7cffafSDavid Rivshin tristate "LED support for ISSI IS31FL32XX I2C LED controller family" 7439d7cffafSDavid Rivshin depends on LEDS_CLASS && I2C && OF 7449d7cffafSDavid Rivshin help 745e0442d7dSDavid Rivshin Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx 746e0442d7dSDavid Rivshin LED controllers. They are I2C devices with multiple constant-current 747e0442d7dSDavid Rivshin channels, each with independent 256-level PWM control. 7489d7cffafSDavid Rivshin 749e081c49eSBaolin Wangconfig LEDS_SC27XX_BLTC 750e081c49eSBaolin Wang tristate "LED support for the SC27xx breathing light controller" 751e081c49eSBaolin Wang depends on LEDS_CLASS && MFD_SC27XX_PMIC 752e081c49eSBaolin Wang depends on OF 753e081c49eSBaolin Wang help 754e081c49eSBaolin Wang Say Y here to include support for the SC27xx breathing light controller 755e081c49eSBaolin Wang LEDs. 756e081c49eSBaolin Wang 757e081c49eSBaolin Wang This driver can also be built as a module. If so the module will be 758e081c49eSBaolin Wang called leds-sc27xx-bltc. 759e081c49eSBaolin Wang 760f70ed8a6SVivien Didelotcomment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" 761f70ed8a6SVivien Didelot 762b54cf35aSJan-Simon Möllerconfig LEDS_BLINKM 763b54cf35aSJan-Simon Möller tristate "LED support for the BlinkM I2C RGB LED" 764b54cf35aSJan-Simon Möller depends on LEDS_CLASS 765b54cf35aSJan-Simon Möller depends on I2C 766b54cf35aSJan-Simon Möller help 767b54cf35aSJan-Simon Möller This option enables support for the BlinkM RGB LED connected 768b54cf35aSJan-Simon Möller through I2C. Say Y to enable support for the BlinkM LED. 769b54cf35aSJan-Simon Möller 77084ad6e5cSVasant Hegdeconfig LEDS_POWERNV 77184ad6e5cSVasant Hegde tristate "LED support for PowerNV Platform" 77284ad6e5cSVasant Hegde depends on LEDS_CLASS 77384ad6e5cSVasant Hegde depends on PPC_POWERNV 77484ad6e5cSVasant Hegde depends on OF 77584ad6e5cSVasant Hegde help 77684ad6e5cSVasant Hegde This option enables support for the system LEDs present on 77784ad6e5cSVasant Hegde PowerNV platforms. Say 'y' to enable this support in kernel. 77884ad6e5cSVasant Hegde To compile this driver as a module, choose 'm' here: the module 77984ad6e5cSVasant Hegde will be called leds-powernv. 78084ad6e5cSVasant Hegde 781535f09ccSLinus Walleijconfig LEDS_SYSCON 782535f09ccSLinus Walleij bool "LED support for LEDs on system controllers" 783535f09ccSLinus Walleij depends on LEDS_CLASS=y 784535f09ccSLinus Walleij depends on MFD_SYSCON 785535f09ccSLinus Walleij depends on OF 786535f09ccSLinus Walleij help 78754b6c127SVadim Pasternak This option enables support for the LEDs on syscon type 788535f09ccSLinus Walleij devices. This will only work with device tree enabled 789535f09ccSLinus Walleij devices. 790535f09ccSLinus Walleij 7917f866986SLinus Walleijconfig LEDS_PM8058 7927f866986SLinus Walleij tristate "LED Support for the Qualcomm PM8058 PMIC" 79340a3a0f2SLinus Walleij depends on MFD_PM8XXX 7947f866986SLinus Walleij depends on LEDS_CLASS 7957f866986SLinus Walleij help 7967f866986SLinus Walleij Choose this option if you want to use the LED drivers in 7977f866986SLinus Walleij the Qualcomm PM8058 PMIC. 7987f866986SLinus Walleij 799be4fdf99SVadim Pasternakconfig LEDS_MLXCPLD 800be4fdf99SVadim Pasternak tristate "LED support for the Mellanox boards" 8018f886de1SVadim Pasternak depends on X86 && DMI 802be4fdf99SVadim Pasternak depends on LEDS_CLASS 803be4fdf99SVadim Pasternak help 80454b6c127SVadim Pasternak This option enables support for the LEDs on the Mellanox 80554b6c127SVadim Pasternak boards. Say Y to enable these. 806be4fdf99SVadim Pasternak 807386570d7SVadim Pasternakconfig LEDS_MLXREG 808386570d7SVadim Pasternak tristate "LED support for the Mellanox switches management control" 809386570d7SVadim Pasternak depends on LEDS_CLASS 810386570d7SVadim Pasternak help 811386570d7SVadim Pasternak This option enables support for the LEDs on the Mellanox Ethernet and 812386570d7SVadim Pasternak InfiniBand switches. The driver can be activated by the platform device 813386570d7SVadim Pasternak device add call. Say Y to enable these. To compile this driver as a 814386570d7SVadim Pasternak module, choose 'M' here: the module will be called leds-mlxreg. 815386570d7SVadim Pasternak 816e381322bSDavid Lechnerconfig LEDS_USER 817e381322bSDavid Lechner tristate "Userspace LED support" 818e381322bSDavid Lechner depends on LEDS_CLASS 819e381322bSDavid Lechner help 820e381322bSDavid Lechner This option enables support for userspace LEDs. Say 'y' to enable this 821e381322bSDavid Lechner support in kernel. To compile this driver as a module, choose 'm' here: 822e381322bSDavid Lechner the module will be called uleds. 823e381322bSDavid Lechner 8248338eab5SHui Chun Ongconfig LEDS_NIC78BX 8258338eab5SHui Chun Ong tristate "LED support for NI PXI NIC78bx devices" 8268338eab5SHui Chun Ong depends on LEDS_CLASS 8278338eab5SHui Chun Ong depends on X86 && ACPI 8288338eab5SHui Chun Ong help 8298338eab5SHui Chun Ong This option enables support for the User1 and User2 LEDs on NI 8308338eab5SHui Chun Ong PXI NIC78bx devices. 8318338eab5SHui Chun Ong 8328338eab5SHui Chun Ong To compile this driver as a module, choose M here: the module 8338338eab5SHui Chun Ong will be called leds-nic78bx. 8348338eab5SHui Chun Ong 835e9a804d7SChristian Maudererconfig LEDS_SPI_BYTE 836e9a804d7SChristian Mauderer tristate "LED support for SPI LED controller with a single byte" 837e9a804d7SChristian Mauderer depends on LEDS_CLASS 838e9a804d7SChristian Mauderer depends on SPI 839e9a804d7SChristian Mauderer depends on OF 840e9a804d7SChristian Mauderer help 841e9a804d7SChristian Mauderer This option enables support for LED controller which use a single byte 842e9a804d7SChristian Mauderer for controlling the brightness. Currently the following controller is 843e9a804d7SChristian Mauderer supported: Ubiquiti airCube ISP microcontroller based LED controller. 844e9a804d7SChristian Mauderer 8453fce8e1eSDan Murphyconfig LEDS_TI_LMU_COMMON 8463fce8e1eSDan Murphy tristate "LED driver for TI LMU" 8473fce8e1eSDan Murphy depends on LEDS_CLASS 8483fce8e1eSDan Murphy depends on REGMAP 8493fce8e1eSDan Murphy help 8503fce8e1eSDan Murphy Say Y to enable the LED driver for TI LMU devices. 8513fce8e1eSDan Murphy This supports common features between the TI LM3532, LM3631, LM3632, 8523fce8e1eSDan Murphy LM3633, LM3695 and LM3697. 8533fce8e1eSDan Murphy 8545c1d824cSDan Murphyconfig LEDS_LM3697 8555c1d824cSDan Murphy tristate "LED driver for LM3697" 8565c1d824cSDan Murphy depends on LEDS_TI_LMU_COMMON 8575c1d824cSDan Murphy depends on I2C && OF 8585c1d824cSDan Murphy help 8595c1d824cSDan Murphy Say Y to enable the LM3697 LED driver for TI LMU devices. 8605c1d824cSDan Murphy This supports the LED device LM3697. 8615c1d824cSDan Murphy 86211e1bbc1SDan Murphyconfig LEDS_LM36274 86311e1bbc1SDan Murphy tristate "LED driver for LM36274" 86411e1bbc1SDan Murphy depends on LEDS_TI_LMU_COMMON 86511e1bbc1SDan Murphy depends on MFD_TI_LMU 86611e1bbc1SDan Murphy help 86711e1bbc1SDan Murphy Say Y to enable the LM36274 LED driver for TI LMU devices. 86811e1bbc1SDan Murphy This supports the LED device LM36274. 86911e1bbc1SDan Murphy 870b3b42b4aSSven Van Asbroeckconfig LEDS_TPS6105X 871b3b42b4aSSven Van Asbroeck tristate "LED support for TI TPS6105X" 872b3b42b4aSSven Van Asbroeck depends on LEDS_CLASS 873b3b42b4aSSven Van Asbroeck depends on TPS6105X 874b3b42b4aSSven Van Asbroeck default y if TPS6105X 875b3b42b4aSSven Van Asbroeck help 876b3b42b4aSSven Van Asbroeck This driver supports TPS61050/TPS61052 LED chips. 877b3b42b4aSSven Van Asbroeck It is a single boost converter primarily for white LEDs and 878b3b42b4aSSven Van Asbroeck audio amplifiers. 879b3b42b4aSSven Van Asbroeck 88064d7e231SThomas Bogendoerferconfig LEDS_IP30 88164d7e231SThomas Bogendoerfer tristate "LED support for SGI Octane machines" 88264d7e231SThomas Bogendoerfer depends on LEDS_CLASS 88364d7e231SThomas Bogendoerfer depends on SGI_MFD_IOC3 88464d7e231SThomas Bogendoerfer help 88564d7e231SThomas Bogendoerfer This option enables support for the Red and White LEDs of 88664d7e231SThomas Bogendoerfer SGI Octane machines. 88764d7e231SThomas Bogendoerfer 88864d7e231SThomas Bogendoerfer To compile this driver as a module, choose M here: the module 88964d7e231SThomas Bogendoerfer will be called leds-ip30. 89064d7e231SThomas Bogendoerfer 891cef8ec8cSLuca Weissconfig LEDS_SGM3140 892cef8ec8cSLuca Weiss tristate "LED support for the SGM3140" 893cef8ec8cSLuca Weiss depends on LEDS_CLASS_FLASH 894cef8ec8cSLuca Weiss depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS 895cef8ec8cSLuca Weiss help 896cef8ec8cSLuca Weiss This option enables support for the SGM3140 500mA Buck/Boost Charge 897cef8ec8cSLuca Weiss Pump LED Driver. 898cef8ec8cSLuca Weiss 899d09e1666SH Hartley Sweetencomment "LED Triggers" 900f07fb521SKim, Milosource "drivers/leds/trigger/Kconfig" 90144e1e9f8SShuah Khan 90266242f7eSJan Engelhardtendif # NEW_LEDS 903