1config 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 8menuconfig NEW_LEDS 9 bool "LED Support" 10 help 11 Say Y to enable Linux LED support. This allows control of supported 12 LEDs from both userspace and optionally, by kernel events (triggers). 13 14if NEW_LEDS 15 16config LEDS_CLASS 17 tristate "LED Class Support" 18 help 19 This option enables the led sysfs class in /sys/class/leds. You'll 20 need this to do anything useful with LEDs. If unsure, say N. 21 22config LEDS_CLASS_FLASH 23 tristate "LED Flash Class Support" 24 depends on LEDS_CLASS 25 help 26 This option enables the flash led sysfs class in /sys/class/leds. 27 It wrapps LED Class and adds flash LEDs specific sysfs attributes 28 and kernel internal API to it. You'll need this to provide support 29 for the flash related features of a LED device. It can be built 30 as a module. 31 32config LEDS_BRIGHTNESS_HW_CHANGED 33 bool "LED Class brightness_hw_changed attribute support" 34 depends on LEDS_CLASS 35 help 36 This option enables support for the brightness_hw_changed attribute 37 for led sysfs class devices under /sys/class/leds. 38 39 See Documentation/ABI/testing/sysfs-class-led for details. 40 41comment "LED drivers" 42 43config LEDS_88PM860X 44 tristate "LED Support for Marvell 88PM860x PMIC" 45 depends on LEDS_CLASS 46 depends on MFD_88PM860X 47 help 48 This option enables support for on-chip LED drivers found on Marvell 49 Semiconductor 88PM8606 PMIC. 50 51config LEDS_AAT1290 52 tristate "LED support for the AAT1290" 53 depends on LEDS_CLASS_FLASH 54 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS 55 depends on GPIOLIB || COMPILE_TEST 56 depends on OF 57 depends on PINCTRL 58 help 59 This option enables support for the LEDs on the AAT1290. 60 61config LEDS_APU 62 tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards" 63 depends on LEDS_CLASS 64 depends on X86 && DMI 65 help 66 This driver makes the PC Engines APU/APU2/APU3 front panel LEDs 67 accessible from userspace programs through the LED subsystem. 68 69 To compile this driver as a module, choose M here: the 70 module will be called leds-apu. 71 72config LEDS_AS3645A 73 tristate "AS3645A and LM3555 LED flash controllers support" 74 depends on I2C && LEDS_CLASS_FLASH 75 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS 76 help 77 Enable LED flash class support for AS3645A LED flash 78 controller. V4L2 flash API is provided as well if 79 CONFIG_V4L2_FLASH_API is enabled. 80 81config LEDS_BCM6328 82 tristate "LED Support for Broadcom BCM6328" 83 depends on LEDS_CLASS 84 depends on HAS_IOMEM 85 depends on OF 86 help 87 This option enables support for LEDs connected to the BCM6328 88 LED HW controller accessed via MMIO registers. 89 90config LEDS_BCM6358 91 tristate "LED Support for Broadcom BCM6358" 92 depends on LEDS_CLASS 93 depends on HAS_IOMEM 94 depends on OF 95 help 96 This option enables support for LEDs connected to the BCM6358 97 LED HW controller accessed via MMIO registers. 98 99config LEDS_CPCAP 100 tristate "LED Support for Motorola CPCAP" 101 depends on LEDS_CLASS 102 depends on MFD_CPCAP 103 depends on OF 104 help 105 This option enables support for LEDs offered by Motorola's 106 CPCAP PMIC. 107 108config LEDS_CR0014114 109 tristate "LED Support for Crane CR0014114" 110 depends on LEDS_CLASS 111 depends on SPI 112 depends on OF 113 help 114 This option enables support for CR0014114 LED Board which 115 is widely used in vending machines produced by 116 Crane Merchandising Systems. 117 118 To compile this driver as a module, choose M here: the module 119 will be called leds-cr0014114. 120 121config LEDS_LM3530 122 tristate "LCD Backlight driver for LM3530" 123 depends on LEDS_CLASS 124 depends on I2C 125 help 126 This option enables support for the LCD backlight using 127 LM3530 ambient light sensor chip. This ALS chip can be 128 controlled manually or using PWM input or using ambient 129 light automatically. 130 131config LEDS_LM3533 132 tristate "LED support for LM3533" 133 depends on LEDS_CLASS 134 depends on MFD_LM3533 135 help 136 This option enables support for the LEDs on National Semiconductor / 137 TI LM3533 Lighting Power chips. 138 139 The LEDs can be controlled directly, through PWM input, or by the 140 ambient-light-sensor interface. The chip supports 141 hardware-accelerated blinking with maximum on and off periods of 9.8 142 and 77 seconds respectively. 143 144config LEDS_LM3642 145 tristate "LED support for LM3642 Chip" 146 depends on LEDS_CLASS && I2C 147 select REGMAP_I2C 148 help 149 This option enables support for LEDs connected to LM3642. 150 The LM3642 is a 4MHz fixed-frequency synchronous boost 151 converter plus 1.5A constant current driver for a high-current 152 white LED. 153 154config LEDS_LM3692X 155 tristate "LED support for LM3692x Chips" 156 depends on LEDS_CLASS && I2C && OF 157 select REGMAP_I2C 158 help 159 This option enables support for the TI LM3692x family 160 of white LED string drivers used for backlighting. 161 162config LEDS_LM3601X 163 tristate "LED support for LM3601x Chips" 164 depends on LEDS_CLASS && I2C 165 depends on LEDS_CLASS_FLASH 166 select REGMAP_I2C 167 help 168 This option enables support for the TI LM3601x family 169 of flash, torch and indicator classes. 170 171config LEDS_LOCOMO 172 tristate "LED Support for Locomo device" 173 depends on LEDS_CLASS 174 depends on SHARP_LOCOMO 175 help 176 This option enables support for the LEDs on Sharp Locomo. 177 Zaurus models SL-5500 and SL-5600. 178 179config LEDS_MIKROTIK_RB532 180 tristate "LED Support for Mikrotik Routerboard 532" 181 depends on LEDS_CLASS 182 depends on MIKROTIK_RB532 183 help 184 This option enables support for the so called "User LED" of 185 Mikrotik's Routerboard 532. 186 187config LEDS_MT6323 188 tristate "LED Support for Mediatek MT6323 PMIC" 189 depends on LEDS_CLASS 190 depends on MFD_MT6397 191 help 192 This option enables support for on-chip LED drivers found on 193 Mediatek MT6323 PMIC. 194 195config LEDS_S3C24XX 196 tristate "LED Support for Samsung S3C24XX GPIO LEDs" 197 depends on LEDS_CLASS 198 depends on ARCH_S3C24XX 199 help 200 This option enables support for LEDs connected to GPIO lines 201 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 202 203config LEDS_NET48XX 204 tristate "LED Support for Soekris net48xx series Error LED" 205 depends on LEDS_CLASS 206 depends on SCx200_GPIO 207 help 208 This option enables support for the Soekris net4801 and net4826 error 209 LED. 210 211config LEDS_FSG 212 tristate "LED Support for the Freecom FSG-3" 213 depends on LEDS_CLASS 214 depends on MACH_FSG 215 help 216 This option enables support for the LEDs on the Freecom FSG-3. 217 218config LEDS_WRAP 219 tristate "LED Support for the WRAP series LEDs" 220 depends on LEDS_CLASS 221 depends on SCx200_GPIO 222 help 223 This option enables support for the PCEngines WRAP programmable LEDs. 224 225config LEDS_COBALT_QUBE 226 tristate "LED Support for the Cobalt Qube series front LED" 227 depends on LEDS_CLASS 228 depends on MIPS_COBALT 229 help 230 This option enables support for the front LED on Cobalt Qube series 231 232config LEDS_COBALT_RAQ 233 bool "LED Support for the Cobalt Raq series" 234 depends on LEDS_CLASS=y && MIPS_COBALT 235 select LEDS_TRIGGERS 236 help 237 This option enables support for the Cobalt Raq series LEDs. 238 239config LEDS_SUNFIRE 240 tristate "LED support for SunFire servers." 241 depends on LEDS_CLASS 242 depends on SPARC64 243 select LEDS_TRIGGERS 244 help 245 This option enables support for the Left, Middle, and Right 246 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. 247 248config LEDS_IPAQ_MICRO 249 tristate "LED Support for the Compaq iPAQ h3xxx" 250 depends on LEDS_CLASS 251 depends on MFD_IPAQ_MICRO 252 help 253 Choose this option if you want to use the notification LED on 254 Compaq/HP iPAQ h3100 and h3600. 255 256config LEDS_HP6XX 257 tristate "LED Support for the HP Jornada 6xx" 258 depends on LEDS_CLASS 259 depends on SH_HP6XX 260 help 261 This option enables LED support for the handheld 262 HP Jornada 620/660/680/690. 263 264config LEDS_PCA9532 265 tristate "LED driver for PCA9532 dimmer" 266 depends on LEDS_CLASS 267 depends on I2C && INPUT 268 help 269 This option enables support for NXP pca9532 270 LED controller. It is generally only useful 271 as a platform driver 272 273config LEDS_PCA9532_GPIO 274 bool "Enable GPIO support for PCA9532" 275 depends on LEDS_PCA9532 276 depends on GPIOLIB 277 help 278 Allow unused pins on PCA9532 to be used as gpio. 279 280 To use a pin as gpio pca9532_type in pca9532_platform data needs to 281 set to PCA9532_TYPE_GPIO. 282 283config LEDS_GPIO 284 tristate "LED Support for GPIO connected LEDs" 285 depends on LEDS_CLASS 286 depends on GPIOLIB || COMPILE_TEST 287 help 288 This option enables support for the LEDs connected to GPIO 289 outputs. To be useful the particular board must have LEDs 290 and they must be connected to the GPIO lines. The LEDs must be 291 defined as platform devices and/or OpenFirmware platform devices. 292 The code to use these bindings can be selected below. 293 294config LEDS_LP3944 295 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" 296 depends on LEDS_CLASS 297 depends on I2C 298 help 299 This option enables support for LEDs connected to the National 300 Semiconductor LP3944 Lighting Management Unit (LMU) also known as 301 Fun Light Chip. 302 303 To compile this driver as a module, choose M here: the 304 module will be called leds-lp3944. 305 306config LEDS_LP3952 307 tristate "LED Support for TI LP3952 2 channel LED driver" 308 depends on LEDS_CLASS 309 depends on I2C 310 depends on GPIOLIB 311 select REGMAP_I2C 312 help 313 This option enables support for LEDs connected to the Texas 314 Instruments LP3952 LED driver. 315 316 To compile this driver as a module, choose M here: the 317 module will be called leds-lp3952. 318 319config LEDS_LP55XX_COMMON 320 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" 321 depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501 322 select FW_LOADER 323 select FW_LOADER_USER_HELPER 324 help 325 This option supports common operations for LP5521/5523/55231/5562/8501 326 devices. 327 328config LEDS_LP5521 329 tristate "LED Support for N.S. LP5521 LED driver chip" 330 depends on LEDS_CLASS && I2C 331 select LEDS_LP55XX_COMMON 332 help 333 If you say yes here you get support for the National Semiconductor 334 LP5521 LED driver. It is 3 channel chip with programmable engines. 335 Driver provides direct control via LED class and interface for 336 programming the engines. 337 338config LEDS_LP5523 339 tristate "LED Support for TI/National LP5523/55231 LED driver chip" 340 depends on LEDS_CLASS && I2C 341 select LEDS_LP55XX_COMMON 342 help 343 If you say yes here you get support for TI/National Semiconductor 344 LP5523/55231 LED driver. 345 It is 9 channel chip with programmable engines. 346 Driver provides direct control via LED class and interface for 347 programming the engines. 348 349config LEDS_LP5562 350 tristate "LED Support for TI LP5562 LED driver chip" 351 depends on LEDS_CLASS && I2C 352 select LEDS_LP55XX_COMMON 353 help 354 If you say yes here you get support for TI LP5562 LED driver. 355 It is 4 channels chip with programmable engines. 356 Driver provides direct control via LED class and interface for 357 programming the engines. 358 359config LEDS_LP8501 360 tristate "LED Support for TI LP8501 LED driver chip" 361 depends on LEDS_CLASS && I2C 362 select LEDS_LP55XX_COMMON 363 help 364 If you say yes here you get support for TI LP8501 LED driver. 365 It is 9 channel chip with programmable engines. 366 Driver provides direct control via LED class and interface for 367 programming the engines. 368 It is similar as LP5523, but output power selection is available. 369 And register layout and engine program schemes are different. 370 371config LEDS_LP8788 372 tristate "LED support for the TI LP8788 PMIC" 373 depends on LEDS_CLASS 374 depends on MFD_LP8788 375 help 376 This option enables support for the Keyboard LEDs on the LP8788 PMIC. 377 378config LEDS_LP8860 379 tristate "LED support for the TI LP8860 4 channel LED driver" 380 depends on LEDS_CLASS && I2C && OF 381 select REGMAP_I2C 382 help 383 If you say yes here you get support for the TI LP8860 4 channel 384 LED driver. 385 This option enables support for the display cluster LEDs 386 on the LP8860 4 channel LED driver using the I2C communication 387 bus. 388 389config LEDS_CLEVO_MAIL 390 tristate "Mail LED on Clevo notebook" 391 depends on LEDS_CLASS 392 depends on X86 && SERIO_I8042 && DMI 393 help 394 This driver makes the mail LED accessible from userspace 395 programs through the leds subsystem. This LED have three 396 known mode: off, blink at 0.5Hz and blink at 1Hz. 397 398 The driver supports two kinds of interface: using ledtrig-timer 399 or through /sys/class/leds/clevo::mail/brightness. As this LED 400 cannot change it's brightness it blinks instead. The brightness 401 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 402 blink at 1Hz. 403 404 This module can drive the mail LED for the following notebooks: 405 406 Clevo D400P 407 Clevo D410J 408 Clevo D410V 409 Clevo D400V/D470V (not tested, but might work) 410 Clevo M540N 411 Clevo M5x0N (not tested, but might work) 412 Positivo Mobile (Clevo M5x0V) 413 414 If your model is not listed here you can try the "nodetect" 415 module parameter. 416 417 To compile this driver as a module, choose M here: the 418 module will be called leds-clevo-mail. 419 420config LEDS_PCA955X 421 tristate "LED Support for PCA955x I2C chips" 422 depends on LEDS_CLASS 423 depends on I2C 424 help 425 This option enables support for LEDs connected to PCA955x 426 LED driver chips accessed via the I2C bus. Supported 427 devices include PCA9550, PCA9551, PCA9552, and PCA9553. 428 429config LEDS_PCA955X_GPIO 430 bool "Enable GPIO support for PCA955X" 431 depends on LEDS_PCA955X 432 depends on GPIOLIB 433 help 434 Allow unused pins on PCA955X to be used as gpio. 435 436 To use a pin as gpio the pin type should be set to 437 PCA955X_TYPE_GPIO in the device tree. 438 439 440config LEDS_PCA963X 441 tristate "LED support for PCA963x I2C chip" 442 depends on LEDS_CLASS 443 depends on I2C 444 help 445 This option enables support for LEDs connected to the PCA963x 446 LED driver chip accessed via the I2C bus. Supported 447 devices include PCA9633 and PCA9634 448 449config LEDS_WM831X_STATUS 450 tristate "LED support for status LEDs on WM831x PMICs" 451 depends on LEDS_CLASS 452 depends on MFD_WM831X 453 help 454 This option enables support for the status LEDs of the WM831x 455 series of PMICs. 456 457config LEDS_WM8350 458 tristate "LED Support for WM8350 AudioPlus PMIC" 459 depends on LEDS_CLASS 460 depends on MFD_WM8350 461 help 462 This option enables support for LEDs driven by the Wolfson 463 Microelectronics WM8350 AudioPlus PMIC. 464 465config LEDS_DA903X 466 tristate "LED Support for DA9030/DA9034 PMIC" 467 depends on LEDS_CLASS 468 depends on PMIC_DA903X 469 help 470 This option enables support for on-chip LED drivers found 471 on Dialog Semiconductor DA9030/DA9034 PMICs. 472 473config LEDS_DA9052 474 tristate "Dialog DA9052/DA9053 LEDS" 475 depends on LEDS_CLASS 476 depends on PMIC_DA9052 477 help 478 This option enables support for on-chip LED drivers found 479 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. 480 481config LEDS_DAC124S085 482 tristate "LED Support for DAC124S085 SPI DAC" 483 depends on LEDS_CLASS 484 depends on SPI 485 help 486 This option enables support for DAC124S085 SPI DAC from NatSemi, 487 which can be used to control up to four LEDs. 488 489config LEDS_PWM 490 tristate "PWM driven LED Support" 491 depends on LEDS_CLASS 492 depends on PWM 493 help 494 This option enables support for pwm driven LEDs 495 496config LEDS_REGULATOR 497 tristate "REGULATOR driven LED support" 498 depends on LEDS_CLASS 499 depends on REGULATOR 500 help 501 This option enables support for regulator driven LEDs. 502 503config LEDS_BD2802 504 tristate "LED driver for BD2802 RGB LED" 505 depends on LEDS_CLASS 506 depends on I2C 507 help 508 This option enables support for BD2802GU RGB LED driver chips 509 accessed via the I2C bus. 510 511config LEDS_INTEL_SS4200 512 tristate "LED driver for Intel NAS SS4200 series" 513 depends on LEDS_CLASS 514 depends on PCI && DMI 515 depends on X86 516 help 517 This option enables support for the Intel SS4200 series of 518 Network Attached Storage servers. You may control the hard 519 drive or power LEDs on the front panel. Using this driver 520 can stop the front LED from blinking after startup. 521 522config LEDS_LT3593 523 tristate "LED driver for LT3593 controllers" 524 depends on LEDS_CLASS 525 depends on GPIOLIB || COMPILE_TEST 526 help 527 This option enables support for LEDs driven by a Linear Technology 528 LT3593 controller. This controller uses a special one-wire pulse 529 coding protocol to set the brightness. 530 531config LEDS_ADP5520 532 tristate "LED Support for ADP5520/ADP5501 PMIC" 533 depends on LEDS_CLASS 534 depends on PMIC_ADP5520 535 help 536 This option enables support for on-chip LED drivers found 537 on Analog Devices ADP5520/ADP5501 PMICs. 538 539 To compile this driver as a module, choose M here: the module will 540 be called leds-adp5520. 541 542config LEDS_MC13783 543 tristate "LED Support for MC13XXX PMIC" 544 depends on LEDS_CLASS 545 depends on MFD_MC13XXX 546 help 547 This option enables support for on-chip LED drivers found 548 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. 549 550config LEDS_NS2 551 tristate "LED support for Network Space v2 GPIO LEDs" 552 depends on LEDS_CLASS 553 depends on MACH_KIRKWOOD || MACH_ARMADA_370 554 default y 555 help 556 This option enables support for the dual-GPIO LEDs found on the 557 following LaCie/Seagate boards: 558 559 Network Space v2 (and parents: Max, Mini) 560 Internet Space v2 561 d2 Network v2 562 n090401 (Seagate NAS 4-Bay) 563 564config LEDS_NETXBIG 565 tristate "LED support for Big Network series LEDs" 566 depends on LEDS_CLASS 567 depends on MACH_KIRKWOOD 568 default y 569 help 570 This option enables support for LEDs found on the LaCie 2Big 571 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are 572 controlled through a GPIO extension bus. 573 574config LEDS_ASIC3 575 bool "LED support for the HTC ASIC3" 576 depends on LEDS_CLASS=y 577 depends on MFD_ASIC3 578 default y 579 help 580 This option enables support for the LEDs on the HTC ASIC3. The HTC 581 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver 582 cannot be used. This driver supports hardware blinking with an on+off 583 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700. 584 585config LEDS_TCA6507 586 tristate "LED Support for TCA6507 I2C chip" 587 depends on LEDS_CLASS && I2C 588 help 589 This option enables support for LEDs connected to TC6507 590 LED driver chips accessed via the I2C bus. 591 Driver support brightness control and hardware-assisted blinking. 592 593config LEDS_TLC591XX 594 tristate "LED driver for TLC59108 and TLC59116 controllers" 595 depends on LEDS_CLASS && I2C 596 select REGMAP_I2C 597 help 598 This option enables support for Texas Instruments TLC59108 599 and TLC59116 LED controllers. 600 601config LEDS_MAX77693 602 tristate "LED support for MAX77693 Flash" 603 depends on LEDS_CLASS_FLASH 604 depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS 605 depends on MFD_MAX77693 606 depends on OF 607 help 608 This option enables support for the flash part of the MAX77693 609 multifunction device. It has build in control for two leds in flash 610 and torch mode. 611 612config LEDS_MAX8997 613 tristate "LED support for MAX8997 PMIC" 614 depends on LEDS_CLASS && MFD_MAX8997 615 help 616 This option enables support for on-chip LED drivers on 617 MAXIM MAX8997 PMIC. 618 619config LEDS_LM355x 620 tristate "LED support for LM3554 and LM3556 chips" 621 depends on LEDS_CLASS && I2C 622 select REGMAP_I2C 623 help 624 This option enables support for LEDs connected to LM3554 625 and LM3556. It includes Torch, Flash and Indicator functions. 626 627config LEDS_OT200 628 tristate "LED support for the Bachmann OT200" 629 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST) 630 help 631 This option enables support for the LEDs on the Bachmann OT200. 632 Say Y to enable LEDs on the Bachmann OT200. 633 634config LEDS_MENF21BMC 635 tristate "LED support for the MEN 14F021P00 BMC" 636 depends on LEDS_CLASS && MFD_MENF21BMC 637 help 638 Say Y here to include support for the MEN 14F021P00 BMC LEDs. 639 640 This driver can also be built as a module. If so the module 641 will be called leds-menf21bmc. 642 643config LEDS_KTD2692 644 tristate "LED support for KTD2692 flash LED controller" 645 depends on LEDS_CLASS_FLASH && OF 646 depends on GPIOLIB || COMPILE_TEST 647 help 648 This option enables support for KTD2692 LED flash connected 649 through ExpressWire interface. 650 651 Say Y to enable this driver. 652 653config LEDS_IS31FL319X 654 tristate "LED Support for ISSI IS31FL319x I2C LED controller family" 655 depends on LEDS_CLASS && I2C && OF 656 select REGMAP_I2C 657 help 658 This option enables support for LEDs connected to ISSI IS31FL319x 659 fancy LED driver chips accessed via the I2C bus. 660 Driver supports individual PWM brightness control for each channel. 661 662 This driver can also be built as a module. If so the module will be 663 called leds-is31fl319x. 664 665config LEDS_IS31FL32XX 666 tristate "LED support for ISSI IS31FL32XX I2C LED controller family" 667 depends on LEDS_CLASS && I2C && OF 668 help 669 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx 670 LED controllers. They are I2C devices with multiple constant-current 671 channels, each with independent 256-level PWM control. 672 673config LEDS_SC27XX_BLTC 674 tristate "LED support for the SC27xx breathing light controller" 675 depends on LEDS_CLASS && MFD_SC27XX_PMIC 676 depends on OF 677 help 678 Say Y here to include support for the SC27xx breathing light controller 679 LEDs. 680 681 This driver can also be built as a module. If so the module will be 682 called leds-sc27xx-bltc. 683 684comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" 685 686config LEDS_BLINKM 687 tristate "LED support for the BlinkM I2C RGB LED" 688 depends on LEDS_CLASS 689 depends on I2C 690 help 691 This option enables support for the BlinkM RGB LED connected 692 through I2C. Say Y to enable support for the BlinkM LED. 693 694config LEDS_POWERNV 695 tristate "LED support for PowerNV Platform" 696 depends on LEDS_CLASS 697 depends on PPC_POWERNV 698 depends on OF 699 help 700 This option enables support for the system LEDs present on 701 PowerNV platforms. Say 'y' to enable this support in kernel. 702 To compile this driver as a module, choose 'm' here: the module 703 will be called leds-powernv. 704 705config LEDS_SYSCON 706 bool "LED support for LEDs on system controllers" 707 depends on LEDS_CLASS=y 708 depends on MFD_SYSCON 709 depends on OF 710 help 711 This option enables support for the LEDs on syscon type 712 devices. This will only work with device tree enabled 713 devices. 714 715config LEDS_PM8058 716 tristate "LED Support for the Qualcomm PM8058 PMIC" 717 depends on MFD_PM8XXX 718 depends on LEDS_CLASS 719 help 720 Choose this option if you want to use the LED drivers in 721 the Qualcomm PM8058 PMIC. 722 723config LEDS_MLXCPLD 724 tristate "LED support for the Mellanox boards" 725 depends on X86 && DMI 726 depends on LEDS_CLASS 727 help 728 This option enables support for the LEDs on the Mellanox 729 boards. Say Y to enable these. 730 731config LEDS_MLXREG 732 tristate "LED support for the Mellanox switches management control" 733 depends on LEDS_CLASS 734 help 735 This option enables support for the LEDs on the Mellanox Ethernet and 736 InfiniBand switches. The driver can be activated by the platform device 737 device add call. Say Y to enable these. To compile this driver as a 738 module, choose 'M' here: the module will be called leds-mlxreg. 739 740config LEDS_USER 741 tristate "Userspace LED support" 742 depends on LEDS_CLASS 743 help 744 This option enables support for userspace LEDs. Say 'y' to enable this 745 support in kernel. To compile this driver as a module, choose 'm' here: 746 the module will be called uleds. 747 748config LEDS_NIC78BX 749 tristate "LED support for NI PXI NIC78bx devices" 750 depends on LEDS_CLASS 751 depends on X86 && ACPI 752 help 753 This option enables support for the User1 and User2 LEDs on NI 754 PXI NIC78bx devices. 755 756 To compile this driver as a module, choose M here: the module 757 will be called leds-nic78bx. 758 759comment "LED Triggers" 760source "drivers/leds/trigger/Kconfig" 761 762endif # NEW_LEDS 763