Kconfig 23 KB

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  1. config LEDS_GPIO_REGISTER
  2. bool
  3. help
  4. This option provides the function gpio_led_register_device.
  5. As this function is used by arch code it must not be compiled as a
  6. module.
  7. menuconfig NEW_LEDS
  8. bool "LED Support"
  9. help
  10. Say Y to enable Linux LED support. This allows control of supported
  11. LEDs from both userspace and optionally, by kernel events (triggers).
  12. if NEW_LEDS
  13. config LEDS_CLASS
  14. tristate "LED Class Support"
  15. help
  16. This option enables the led sysfs class in /sys/class/leds. You'll
  17. need this to do anything useful with LEDs. If unsure, say N.
  18. config LEDS_CLASS_FLASH
  19. tristate "LED Flash Class Support"
  20. depends on LEDS_CLASS
  21. help
  22. This option enables the flash led sysfs class in /sys/class/leds.
  23. It wrapps LED Class and adds flash LEDs specific sysfs attributes
  24. and kernel internal API to it. You'll need this to provide support
  25. for the flash related features of a LED device. It can be built
  26. as a module.
  27. comment "LED drivers"
  28. config LEDS_88PM860X
  29. tristate "LED Support for Marvell 88PM860x PMIC"
  30. depends on LEDS_CLASS
  31. depends on MFD_88PM860X
  32. help
  33. This option enables support for on-chip LED drivers found on Marvell
  34. Semiconductor 88PM8606 PMIC.
  35. config LEDS_AAT1290
  36. tristate "LED support for the AAT1290"
  37. depends on LEDS_CLASS_FLASH
  38. depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
  39. depends on GPIOLIB || COMPILE_TEST
  40. depends on OF
  41. depends on PINCTRL
  42. help
  43. This option enables support for the LEDs on the AAT1290.
  44. config LEDS_BCM6328
  45. tristate "LED Support for Broadcom BCM6328"
  46. depends on LEDS_CLASS
  47. depends on HAS_IOMEM
  48. depends on OF
  49. help
  50. This option enables support for LEDs connected to the BCM6328
  51. LED HW controller accessed via MMIO registers.
  52. config LEDS_BCM6358
  53. tristate "LED Support for Broadcom BCM6358"
  54. depends on LEDS_CLASS
  55. depends on HAS_IOMEM
  56. depends on OF
  57. help
  58. This option enables support for LEDs connected to the BCM6358
  59. LED HW controller accessed via MMIO registers.
  60. config LEDS_LM3530
  61. tristate "LCD Backlight driver for LM3530"
  62. depends on LEDS_CLASS
  63. depends on I2C
  64. help
  65. This option enables support for the LCD backlight using
  66. LM3530 ambient light sensor chip. This ALS chip can be
  67. controlled manually or using PWM input or using ambient
  68. light automatically.
  69. config LEDS_LM3533
  70. tristate "LED support for LM3533"
  71. depends on LEDS_CLASS
  72. depends on MFD_LM3533
  73. help
  74. This option enables support for the LEDs on National Semiconductor /
  75. TI LM3533 Lighting Power chips.
  76. The LEDs can be controlled directly, through PWM input, or by the
  77. ambient-light-sensor interface. The chip supports
  78. hardware-accelerated blinking with maximum on and off periods of 9.8
  79. and 77 seconds respectively.
  80. config LEDS_LM3642
  81. tristate "LED support for LM3642 Chip"
  82. depends on LEDS_CLASS && I2C
  83. select REGMAP_I2C
  84. help
  85. This option enables support for LEDs connected to LM3642.
  86. The LM3642 is a 4MHz fixed-frequency synchronous boost
  87. converter plus 1.5A constant current driver for a high-current
  88. white LED.
  89. config LEDS_LOCOMO
  90. tristate "LED Support for Locomo device"
  91. depends on LEDS_CLASS
  92. depends on SHARP_LOCOMO
  93. help
  94. This option enables support for the LEDs on Sharp Locomo.
  95. Zaurus models SL-5500 and SL-5600.
  96. config LEDS_MIKROTIK_RB532
  97. tristate "LED Support for Mikrotik Routerboard 532"
  98. depends on LEDS_CLASS
  99. depends on MIKROTIK_RB532
  100. help
  101. This option enables support for the so called "User LED" of
  102. Mikrotik's Routerboard 532.
  103. config LEDS_S3C24XX
  104. tristate "LED Support for Samsung S3C24XX GPIO LEDs"
  105. depends on LEDS_CLASS
  106. depends on ARCH_S3C24XX
  107. help
  108. This option enables support for LEDs connected to GPIO lines
  109. on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
  110. config LEDS_NET48XX
  111. tristate "LED Support for Soekris net48xx series Error LED"
  112. depends on LEDS_CLASS
  113. depends on SCx200_GPIO
  114. help
  115. This option enables support for the Soekris net4801 and net4826 error
  116. LED.
  117. config LEDS_FSG
  118. tristate "LED Support for the Freecom FSG-3"
  119. depends on LEDS_CLASS
  120. depends on MACH_FSG
  121. help
  122. This option enables support for the LEDs on the Freecom FSG-3.
  123. config LEDS_WRAP
  124. tristate "LED Support for the WRAP series LEDs"
  125. depends on LEDS_CLASS
  126. depends on SCx200_GPIO
  127. help
  128. This option enables support for the PCEngines WRAP programmable LEDs.
  129. config LEDS_COBALT_QUBE
  130. tristate "LED Support for the Cobalt Qube series front LED"
  131. depends on LEDS_CLASS
  132. depends on MIPS_COBALT
  133. help
  134. This option enables support for the front LED on Cobalt Qube series
  135. config LEDS_COBALT_RAQ
  136. bool "LED Support for the Cobalt Raq series"
  137. depends on LEDS_CLASS=y && MIPS_COBALT
  138. select LEDS_TRIGGERS
  139. help
  140. This option enables support for the Cobalt Raq series LEDs.
  141. config LEDS_SUNFIRE
  142. tristate "LED support for SunFire servers."
  143. depends on LEDS_CLASS
  144. depends on SPARC64
  145. select LEDS_TRIGGERS
  146. help
  147. This option enables support for the Left, Middle, and Right
  148. LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
  149. config LEDS_IPAQ_MICRO
  150. tristate "LED Support for the Compaq iPAQ h3xxx"
  151. depends on LEDS_CLASS
  152. depends on MFD_IPAQ_MICRO
  153. help
  154. Choose this option if you want to use the notification LED on
  155. Compaq/HP iPAQ h3100 and h3600.
  156. config LEDS_HP6XX
  157. tristate "LED Support for the HP Jornada 6xx"
  158. depends on LEDS_CLASS
  159. depends on SH_HP6XX
  160. help
  161. This option enables LED support for the handheld
  162. HP Jornada 620/660/680/690.
  163. config LEDS_PCA9532
  164. tristate "LED driver for PCA9532 dimmer"
  165. depends on LEDS_CLASS
  166. depends on I2C && INPUT
  167. help
  168. This option enables support for NXP pca9532
  169. LED controller. It is generally only useful
  170. as a platform driver
  171. config LEDS_PCA9532_GPIO
  172. bool "Enable GPIO support for PCA9532"
  173. depends on LEDS_PCA9532
  174. depends on GPIOLIB
  175. help
  176. Allow unused pins on PCA9532 to be used as gpio.
  177. To use a pin as gpio pca9532_type in pca9532_platform data needs to
  178. set to PCA9532_TYPE_GPIO.
  179. config LEDS_GPIO
  180. tristate "LED Support for GPIO connected LEDs"
  181. depends on LEDS_CLASS
  182. depends on GPIOLIB || COMPILE_TEST
  183. help
  184. This option enables support for the LEDs connected to GPIO
  185. outputs. To be useful the particular board must have LEDs
  186. and they must be connected to the GPIO lines. The LEDs must be
  187. defined as platform devices and/or OpenFirmware platform devices.
  188. The code to use these bindings can be selected below.
  189. config LEDS_LP3944
  190. tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
  191. depends on LEDS_CLASS
  192. depends on I2C
  193. help
  194. This option enables support for LEDs connected to the National
  195. Semiconductor LP3944 Lighting Management Unit (LMU) also known as
  196. Fun Light Chip.
  197. To compile this driver as a module, choose M here: the
  198. module will be called leds-lp3944.
  199. config LEDS_LP3952
  200. tristate "LED Support for TI LP3952 2 channel LED driver"
  201. depends on LEDS_CLASS
  202. depends on I2C
  203. depends on ACPI
  204. depends on GPIOLIB
  205. select REGMAP_I2C
  206. help
  207. This option enables support for LEDs connected to the Texas
  208. Instruments LP3952 LED driver.
  209. To compile this driver as a module, choose M here: the
  210. module will be called leds-lp3952.
  211. config LEDS_LP55XX_COMMON
  212. tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
  213. depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
  214. select FW_LOADER
  215. select FW_LOADER_USER_HELPER
  216. help
  217. This option supports common operations for LP5521/5523/55231/5562/8501
  218. devices.
  219. config LEDS_LP5521
  220. tristate "LED Support for N.S. LP5521 LED driver chip"
  221. depends on LEDS_CLASS && I2C
  222. select LEDS_LP55XX_COMMON
  223. help
  224. If you say yes here you get support for the National Semiconductor
  225. LP5521 LED driver. It is 3 channel chip with programmable engines.
  226. Driver provides direct control via LED class and interface for
  227. programming the engines.
  228. config LEDS_LP5523
  229. tristate "LED Support for TI/National LP5523/55231 LED driver chip"
  230. depends on LEDS_CLASS && I2C
  231. select LEDS_LP55XX_COMMON
  232. help
  233. If you say yes here you get support for TI/National Semiconductor
  234. LP5523/55231 LED driver.
  235. It is 9 channel chip with programmable engines.
  236. Driver provides direct control via LED class and interface for
  237. programming the engines.
  238. config LEDS_LP5562
  239. tristate "LED Support for TI LP5562 LED driver chip"
  240. depends on LEDS_CLASS && I2C
  241. select LEDS_LP55XX_COMMON
  242. help
  243. If you say yes here you get support for TI LP5562 LED driver.
  244. It is 4 channels chip with programmable engines.
  245. Driver provides direct control via LED class and interface for
  246. programming the engines.
  247. config LEDS_LP8501
  248. tristate "LED Support for TI LP8501 LED driver chip"
  249. depends on LEDS_CLASS && I2C
  250. select LEDS_LP55XX_COMMON
  251. help
  252. If you say yes here you get support for TI LP8501 LED driver.
  253. It is 9 channel chip with programmable engines.
  254. Driver provides direct control via LED class and interface for
  255. programming the engines.
  256. It is similar as LP5523, but output power selection is available.
  257. And register layout and engine program schemes are different.
  258. config LEDS_LP8788
  259. tristate "LED support for the TI LP8788 PMIC"
  260. depends on LEDS_CLASS
  261. depends on MFD_LP8788
  262. help
  263. This option enables support for the Keyboard LEDs on the LP8788 PMIC.
  264. config LEDS_LP8860
  265. tristate "LED support for the TI LP8860 4 channel LED driver"
  266. depends on LEDS_CLASS && I2C
  267. select REGMAP_I2C
  268. help
  269. If you say yes here you get support for the TI LP8860 4 channel
  270. LED driver.
  271. This option enables support for the display cluster LEDs
  272. on the LP8860 4 channel LED driver using the I2C communication
  273. bus.
  274. config LEDS_CLEVO_MAIL
  275. tristate "Mail LED on Clevo notebook"
  276. depends on LEDS_CLASS
  277. depends on X86 && SERIO_I8042 && DMI
  278. help
  279. This driver makes the mail LED accessible from userspace
  280. programs through the leds subsystem. This LED have three
  281. known mode: off, blink at 0.5Hz and blink at 1Hz.
  282. The driver supports two kinds of interface: using ledtrig-timer
  283. or through /sys/class/leds/clevo::mail/brightness. As this LED
  284. cannot change it's brightness it blinks instead. The brightness
  285. value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
  286. blink at 1Hz.
  287. This module can drive the mail LED for the following notebooks:
  288. Clevo D400P
  289. Clevo D410J
  290. Clevo D410V
  291. Clevo D400V/D470V (not tested, but might work)
  292. Clevo M540N
  293. Clevo M5x0N (not tested, but might work)
  294. Positivo Mobile (Clevo M5x0V)
  295. If your model is not listed here you can try the "nodetect"
  296. module parameter.
  297. To compile this driver as a module, choose M here: the
  298. module will be called leds-clevo-mail.
  299. config LEDS_PCA955X
  300. tristate "LED Support for PCA955x I2C chips"
  301. depends on LEDS_CLASS
  302. depends on I2C
  303. help
  304. This option enables support for LEDs connected to PCA955x
  305. LED driver chips accessed via the I2C bus. Supported
  306. devices include PCA9550, PCA9551, PCA9552, and PCA9553.
  307. config LEDS_PCA963X
  308. tristate "LED support for PCA963x I2C chip"
  309. depends on LEDS_CLASS
  310. depends on I2C
  311. help
  312. This option enables support for LEDs connected to the PCA963x
  313. LED driver chip accessed via the I2C bus. Supported
  314. devices include PCA9633 and PCA9634
  315. config LEDS_WM831X_STATUS
  316. tristate "LED support for status LEDs on WM831x PMICs"
  317. depends on LEDS_CLASS
  318. depends on MFD_WM831X
  319. help
  320. This option enables support for the status LEDs of the WM831x
  321. series of PMICs.
  322. config LEDS_WM8350
  323. tristate "LED Support for WM8350 AudioPlus PMIC"
  324. depends on LEDS_CLASS
  325. depends on MFD_WM8350
  326. help
  327. This option enables support for LEDs driven by the Wolfson
  328. Microelectronics WM8350 AudioPlus PMIC.
  329. config LEDS_DA903X
  330. tristate "LED Support for DA9030/DA9034 PMIC"
  331. depends on LEDS_CLASS
  332. depends on PMIC_DA903X
  333. help
  334. This option enables support for on-chip LED drivers found
  335. on Dialog Semiconductor DA9030/DA9034 PMICs.
  336. config LEDS_DA9052
  337. tristate "Dialog DA9052/DA9053 LEDS"
  338. depends on LEDS_CLASS
  339. depends on PMIC_DA9052
  340. help
  341. This option enables support for on-chip LED drivers found
  342. on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
  343. config LEDS_DAC124S085
  344. tristate "LED Support for DAC124S085 SPI DAC"
  345. depends on LEDS_CLASS
  346. depends on SPI
  347. help
  348. This option enables support for DAC124S085 SPI DAC from NatSemi,
  349. which can be used to control up to four LEDs.
  350. config LEDS_PWM
  351. tristate "PWM driven LED Support"
  352. depends on LEDS_CLASS
  353. depends on PWM
  354. help
  355. This option enables support for pwm driven LEDs
  356. config LEDS_REGULATOR
  357. tristate "REGULATOR driven LED support"
  358. depends on LEDS_CLASS
  359. depends on REGULATOR
  360. help
  361. This option enables support for regulator driven LEDs.
  362. config LEDS_BD2802
  363. tristate "LED driver for BD2802 RGB LED"
  364. depends on LEDS_CLASS
  365. depends on I2C
  366. help
  367. This option enables support for BD2802GU RGB LED driver chips
  368. accessed via the I2C bus.
  369. config LEDS_INTEL_SS4200
  370. tristate "LED driver for Intel NAS SS4200 series"
  371. depends on LEDS_CLASS
  372. depends on PCI && DMI
  373. depends on X86
  374. help
  375. This option enables support for the Intel SS4200 series of
  376. Network Attached Storage servers. You may control the hard
  377. drive or power LEDs on the front panel. Using this driver
  378. can stop the front LED from blinking after startup.
  379. config LEDS_LT3593
  380. tristate "LED driver for LT3593 controllers"
  381. depends on LEDS_CLASS
  382. depends on GPIOLIB || COMPILE_TEST
  383. help
  384. This option enables support for LEDs driven by a Linear Technology
  385. LT3593 controller. This controller uses a special one-wire pulse
  386. coding protocol to set the brightness.
  387. config LEDS_ADP5520
  388. tristate "LED Support for ADP5520/ADP5501 PMIC"
  389. depends on LEDS_CLASS
  390. depends on PMIC_ADP5520
  391. help
  392. This option enables support for on-chip LED drivers found
  393. on Analog Devices ADP5520/ADP5501 PMICs.
  394. To compile this driver as a module, choose M here: the module will
  395. be called leds-adp5520.
  396. config LEDS_DELL_NETBOOKS
  397. tristate "External LED on Dell Business Netbooks"
  398. depends on LEDS_CLASS
  399. depends on X86 && ACPI_WMI
  400. depends on DELL_SMBIOS
  401. help
  402. This adds support for the Latitude 2100 and similar
  403. notebooks that have an external LED.
  404. config LEDS_MC13783
  405. tristate "LED Support for MC13XXX PMIC"
  406. depends on LEDS_CLASS
  407. depends on MFD_MC13XXX
  408. help
  409. This option enable support for on-chip LED drivers found
  410. on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
  411. config LEDS_NS2
  412. tristate "LED support for Network Space v2 GPIO LEDs"
  413. depends on LEDS_CLASS
  414. depends on MACH_KIRKWOOD || MACH_ARMADA_370
  415. default y
  416. help
  417. This option enables support for the dual-GPIO LEDs found on the
  418. following LaCie/Seagate boards:
  419. Network Space v2 (and parents: Max, Mini)
  420. Internet Space v2
  421. d2 Network v2
  422. n090401 (Seagate NAS 4-Bay)
  423. config LEDS_NETXBIG
  424. tristate "LED support for Big Network series LEDs"
  425. depends on LEDS_CLASS
  426. depends on MACH_KIRKWOOD
  427. default y
  428. help
  429. This option enable support for LEDs found on the LaCie 2Big
  430. and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
  431. controlled through a GPIO extension bus.
  432. config LEDS_ASIC3
  433. bool "LED support for the HTC ASIC3"
  434. depends on LEDS_CLASS=y
  435. depends on MFD_ASIC3
  436. default y
  437. help
  438. This option enables support for the LEDs on the HTC ASIC3. The HTC
  439. ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
  440. cannot be used. This driver supports hardware blinking with an on+off
  441. period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
  442. config LEDS_TCA6507
  443. tristate "LED Support for TCA6507 I2C chip"
  444. depends on LEDS_CLASS && I2C
  445. help
  446. This option enables support for LEDs connected to TC6507
  447. LED driver chips accessed via the I2C bus.
  448. Driver support brightness control and hardware-assisted blinking.
  449. config LEDS_TLC591XX
  450. tristate "LED driver for TLC59108 and TLC59116 controllers"
  451. depends on LEDS_CLASS && I2C
  452. select REGMAP_I2C
  453. help
  454. This option enables support for Texas Instruments TLC59108
  455. and TLC59116 LED controllers.
  456. config LEDS_MAX77693
  457. tristate "LED support for MAX77693 Flash"
  458. depends on LEDS_CLASS_FLASH
  459. depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
  460. depends on MFD_MAX77693
  461. depends on OF
  462. help
  463. This option enables support for the flash part of the MAX77693
  464. multifunction device. It has build in control for two leds in flash
  465. and torch mode.
  466. config LEDS_MAX8997
  467. tristate "LED support for MAX8997 PMIC"
  468. depends on LEDS_CLASS && MFD_MAX8997
  469. help
  470. This option enables support for on-chip LED drivers on
  471. MAXIM MAX8997 PMIC.
  472. config LEDS_LM355x
  473. tristate "LED support for LM355x Chips, LM3554 and LM3556"
  474. depends on LEDS_CLASS && I2C
  475. select REGMAP_I2C
  476. help
  477. This option enables support for LEDs connected to LM355x.
  478. LM355x includes Torch, Flash and Indicator functions.
  479. config LEDS_OT200
  480. tristate "LED support for the Bachmann OT200"
  481. depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
  482. help
  483. This option enables support for the LEDs on the Bachmann OT200.
  484. Say Y to enable LEDs on the Bachmann OT200.
  485. config LEDS_MENF21BMC
  486. tristate "LED support for the MEN 14F021P00 BMC"
  487. depends on LEDS_CLASS && MFD_MENF21BMC
  488. help
  489. Say Y here to include support for the MEN 14F021P00 BMC LEDs.
  490. This driver can also be built as a module. If so the module
  491. will be called leds-menf21bmc.
  492. config LEDS_KTD2692
  493. tristate "LED support for KTD2692 flash LED controller"
  494. depends on LEDS_CLASS_FLASH && OF
  495. depends on GPIOLIB || COMPILE_TEST
  496. help
  497. This option enables support for KTD2692 LED flash connected
  498. through ExpressWire interface.
  499. Say Y to enable this driver.
  500. config LEDS_SEAD3
  501. tristate "LED support for the MIPS SEAD 3 board"
  502. depends on LEDS_CLASS && MIPS_SEAD3
  503. help
  504. Say Y here to include support for the FLED and PLED LEDs on SEAD3 eval
  505. boards.
  506. This driver can also be built as a module. If so the module
  507. will be called leds-sead3.
  508. config LEDS_IS31FL319X
  509. tristate "LED Support for ISSI IS31FL319x I2C LED controller family"
  510. depends on LEDS_CLASS && I2C && OF
  511. select REGMAP_I2C
  512. help
  513. This option enables support for LEDs connected to ISSI IS31FL319x
  514. fancy LED driver chips accessed via the I2C bus.
  515. Driver supports individual PWM brightness control for each channel.
  516. This driver can also be built as a module. If so the module will be
  517. called leds-is31fl319x.
  518. config LEDS_IS31FL32XX
  519. tristate "LED support for ISSI IS31FL32XX I2C LED controller family"
  520. depends on LEDS_CLASS && I2C && OF
  521. help
  522. Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
  523. LED controllers. They are I2C devices with multiple constant-current
  524. channels, each with independent 256-level PWM control.
  525. comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
  526. config LEDS_BLINKM
  527. tristate "LED support for the BlinkM I2C RGB LED"
  528. depends on LEDS_CLASS
  529. depends on I2C
  530. help
  531. This option enables support for the BlinkM RGB LED connected
  532. through I2C. Say Y to enable support for the BlinkM LED.
  533. config LEDS_POWERNV
  534. tristate "LED support for PowerNV Platform"
  535. depends on LEDS_CLASS
  536. depends on PPC_POWERNV
  537. depends on OF
  538. help
  539. This option enables support for the system LEDs present on
  540. PowerNV platforms. Say 'y' to enable this support in kernel.
  541. To compile this driver as a module, choose 'm' here: the module
  542. will be called leds-powernv.
  543. config LEDS_QTI_TRI_LED
  544. tristate "LED support for Qualcomm Technologies, Inc. TRI_LED"
  545. depends on LEDS_CLASS && MFD_SPMI_PMIC && PWM && OF
  546. help
  547. This driver supports the TRI_LED module found in Qualcomm
  548. Technologies, Inc. PMIC chips. TRI_LED supports 3 LED drivers
  549. at max and each is controlled by a PWM channel used for dimming
  550. or blinking.
  551. config LEDS_SYSCON
  552. bool "LED support for LEDs on system controllers"
  553. depends on LEDS_CLASS=y
  554. depends on MFD_SYSCON
  555. depends on OF
  556. help
  557. This option enabled support for the LEDs on syscon type
  558. devices. This will only work with device tree enabled
  559. devices.
  560. config LEDS_VERSATILE
  561. tristate "LED support for the ARM Versatile and RealView"
  562. depends on ARCH_REALVIEW || ARCH_VERSATILE
  563. depends on LEDS_CLASS
  564. help
  565. This option enabled support for the LEDs on the ARM Versatile
  566. and RealView boards. Say Y to enabled these.
  567. config LEDS_PM8058
  568. tristate "LED Support for the Qualcomm PM8058 PMIC"
  569. depends on MFD_PM8921_CORE
  570. depends on LEDS_CLASS
  571. help
  572. Choose this option if you want to use the LED drivers in
  573. the Qualcomm PM8058 PMIC.
  574. config LEDS_MLXCPLD
  575. tristate "LED support for the Mellanox boards"
  576. depends on X86_64 && DMI
  577. depends on LEDS_CLASS
  578. help
  579. This option enabled support for the LEDs on the Mellanox
  580. boards. Say Y to enabled these.
  581. config LEDS_QPNP
  582. tristate "Support for QPNP LEDs"
  583. depends on LEDS_CLASS && SPMI
  584. help
  585. This driver supports the LED functionality of Qualcomm Technologies,
  586. Inc. QPNP PMICs. It primarily supports controlling tri-color RGB
  587. LEDs in both PWM and light pattern generator (LPG) modes. For older
  588. PMICs, it also supports WLEDs and flash LEDs.
  589. config LEDS_QPNP_FLASH
  590. tristate "Support for QPNP Flash LEDs"
  591. depends on LEDS_CLASS && MFD_SPMI_PMIC
  592. help
  593. This driver supports the flash LED functionality of Qualcomm
  594. Technologies, Inc. QPNP PMICs. This driver supports PMICs up through
  595. PM8994. It can configure the flash LED target current for several
  596. independent channels.
  597. config LEDS_QPNP_FLASH_V2
  598. tristate "Support for QPNP V2 Flash LEDs"
  599. depends on LEDS_CLASS && MFD_SPMI_PMIC
  600. help
  601. This driver supports the flash V2 LED functionality of Qualcomm
  602. Technologies, Inc. QPNP PMICs. This driver supports PMICs starting
  603. from PMI8998. It can configure the flash LED target current for
  604. several independent channels. It also supports various over current
  605. and over temperature mitigation features.
  606. config LEDS_QPNP_WLED
  607. tristate "Support for QPNP WLED"
  608. depends on LEDS_CLASS && SPMI
  609. help
  610. This driver supports the WLED (White LED) functionality of Qualcomm
  611. Technologies, Inc. QPNP PMICs. WLED is used for LCD backlight with
  612. variable brightness. It also supports outputting the Avdd supply for
  613. AMOLED displays.
  614. config LEDS_QPNP_HAPTICS
  615. tristate "Haptics support for QPNP PMIC"
  616. depends on LEDS_CLASS && MFD_SPMI_PMIC
  617. help
  618. This option enables device driver support for the haptics peripheral
  619. found on Qualcomm Technologies, Inc. QPNP PMICs. The haptic
  620. peripheral is capable of driving both LRA and ERM vibrators. This
  621. module provides haptic feedback for user actions such as a long press
  622. on the touch screen.
  623. config LEDS_QPNP_VIBRATOR_LDO
  624. tristate "Vibrator-LDO support for QPNP PMIC"
  625. depends on LEDS_CLASS && MFD_SPMI_PMIC
  626. help
  627. This option enables device driver support for the vibrator-ldo
  628. peripheral found on Qualcomm Technologies, Inc. QPNP PMICs.
  629. The vibrator-ldo peripheral is capable of driving ERM vibrators.
  630. config LEDS_QPNP_VIBRATOR
  631. tristate "Vibrator support for QPNP PMIC"
  632. depends on LEDS_CLASS && MFD_SPMI_PMIC
  633. help
  634. This option enables device driver support for the vibrator
  635. on the Qualcomm technologies Inc's QPNP PMICs. The vibrator
  636. is connected on the VIB_DRV_N line and can be controlled
  637. manually or by the DTEST lines.It uses the android timed-output
  638. framework.
  639. comment "LED Triggers"
  640. source "drivers/leds/trigger/Kconfig"
  641. endif # NEW_LEDS