1# SPDX-License-Identifier: GPL-2.0-only 2config LEDS_GPIO_REGISTER 3 bool 4 help 5 This option provides the function gpio_led_register_device. 6 As this function is used by arch code it must not be compiled as a 7 module. 8 9menuconfig NEW_LEDS 10 bool "LED Support" 11 help 12 Say Y to enable Linux LED support. This allows control of supported 13 LEDs from both userspace and optionally, by kernel events (triggers). 14 15if NEW_LEDS 16 17config LEDS_CLASS 18 tristate "LED Class Support" 19 help 20 This option enables the LED sysfs class in /sys/class/leds. You'll 21 need this to do anything useful with LEDs. If unsure, say Y. 22 23config LEDS_CLASS_FLASH 24 tristate "LED Flash Class Support" 25 depends on LEDS_CLASS 26 help 27 This option enables the flash LED sysfs class in /sys/class/leds. 28 It wraps LED Class and adds flash LEDs specific sysfs attributes 29 and kernel internal API to it. You'll need this to provide support 30 for the flash related features of a LED device. It can be built 31 as a module. 32 33config LEDS_CLASS_MULTICOLOR 34 tristate "LED Multicolor Class Support" 35 depends on LEDS_CLASS 36 help 37 This option enables the multicolor LED sysfs class in /sys/class/leds. 38 It wraps LED class and adds multicolor LED specific sysfs attributes 39 and kernel internal API to it. You'll need this to provide support 40 for multicolor LEDs that are grouped together. This class is not 41 intended for single color LEDs. It can be built as a module. 42 43config LEDS_BRIGHTNESS_HW_CHANGED 44 bool "LED Class brightness_hw_changed attribute support" 45 depends on LEDS_CLASS 46 help 47 This option enables support for the brightness_hw_changed attribute 48 for LED sysfs class devices under /sys/class/leds. 49 50 See Documentation/ABI/testing/sysfs-class-led for details. 51 52comment "LED drivers" 53 54config LEDS_88PM860X 55 tristate "LED Support for Marvell 88PM860x PMIC" 56 depends on LEDS_CLASS 57 depends on MFD_88PM860X 58 help 59 This option enables support for on-chip LED drivers found on Marvell 60 Semiconductor 88PM8606 PMIC. 61 62config LEDS_AN30259A 63 tristate "LED support for Panasonic AN30259A" 64 depends on LEDS_CLASS && I2C && OF 65 help 66 This option enables support for the AN30259A 3-channel 67 LED driver. 68 69 To compile this driver as a module, choose M here: the module 70 will be called leds-an30259a. 71 72config LEDS_APU 73 tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards" 74 depends on LEDS_CLASS 75 depends on X86 && DMI 76 help 77 This driver makes the PC Engines APU1 front panel LEDs 78 accessible from userspace programs through the LED subsystem. 79 80 If you're looking for APU2/3, use the pcengines-apu2 driver. 81 (symbol CONFIG_PCENGINES_APU2) 82 83 To compile this driver as a module, choose M here: the 84 module will be called leds-apu. 85 86config LEDS_ARIEL 87 tristate "Dell Wyse 3020 status LED support" 88 depends on LEDS_CLASS 89 depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST 90 help 91 This driver adds support for controlling the front panel status 92 LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded 93 Controller. 94 95 Say Y to if your machine is a Dell Wyse 3020 thin client. 96 97config LEDS_AW2013 98 tristate "LED support for Awinic AW2013" 99 depends on LEDS_CLASS && I2C && OF 100 help 101 This option enables support for the AW2013 3-channel 102 LED driver. 103 104 To compile this driver as a module, choose M here: the module 105 will be called leds-aw2013. 106 107config LEDS_BCM6328 108 tristate "LED Support for Broadcom BCM6328" 109 depends on LEDS_CLASS 110 depends on HAS_IOMEM 111 depends on OF 112 help 113 This option enables support for LEDs connected to the BCM6328 114 LED HW controller accessed via MMIO registers. 115 116config LEDS_BCM6358 117 tristate "LED Support for Broadcom BCM6358" 118 depends on LEDS_CLASS 119 depends on HAS_IOMEM 120 depends on OF 121 help 122 This option enables support for LEDs connected to the BCM6358 123 LED HW controller accessed via MMIO registers. 124 125config LEDS_CPCAP 126 tristate "LED Support for Motorola CPCAP" 127 depends on LEDS_CLASS 128 depends on MFD_CPCAP 129 depends on OF 130 help 131 This option enables support for LEDs offered by Motorola's 132 CPCAP PMIC. 133 134config LEDS_CR0014114 135 tristate "LED Support for Crane CR0014114" 136 depends on LEDS_CLASS 137 depends on SPI 138 depends on OF 139 help 140 This option enables support for CR0014114 LED Board which 141 is widely used in vending machines produced by 142 Crane Merchandising Systems. 143 144 To compile this driver as a module, choose M here: the module 145 will be called leds-cr0014114. 146 147config LEDS_EL15203000 148 tristate "LED Support for Crane EL15203000" 149 depends on LEDS_CLASS 150 depends on SPI 151 depends on OF 152 help 153 This option enables support for EL15203000 LED Board 154 (aka RED LED board) which is widely used in coffee vending 155 machines produced by Crane Merchandising Systems. 156 157 To compile this driver as a module, choose M here: the module 158 will be called leds-el15203000. 159 160config LEDS_TURRIS_OMNIA 161 tristate "LED support for CZ.NIC's Turris Omnia" 162 depends on LEDS_CLASS_MULTICOLOR 163 depends on I2C 164 depends on MACH_ARMADA_38X || COMPILE_TEST 165 depends on OF 166 help 167 This option enables basic support for the LEDs found on the front 168 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the 169 front panel. 170 171config LEDS_LM3530 172 tristate "LCD Backlight driver for LM3530" 173 depends on LEDS_CLASS 174 depends on I2C 175 help 176 This option enables support for the LCD backlight using 177 LM3530 ambient light sensor chip. This ALS chip can be 178 controlled manually or using PWM input or using ambient 179 light automatically. 180 181config LEDS_LM3532 182 tristate "LCD Backlight driver for LM3532" 183 select REGMAP_I2C 184 depends on LEDS_CLASS 185 depends on I2C 186 help 187 This option enables support for the LCD backlight using 188 LM3532 ambient light sensor chip. This ALS chip can be 189 controlled manually or using PWM input or using ambient 190 light automatically. 191 192config LEDS_LM3533 193 tristate "LED support for LM3533" 194 depends on LEDS_CLASS 195 depends on MFD_LM3533 196 help 197 This option enables support for the LEDs on National Semiconductor / 198 TI LM3533 Lighting Power chips. 199 200 The LEDs can be controlled directly, through PWM input, or by the 201 ambient-light-sensor interface. The chip supports 202 hardware-accelerated blinking with maximum on and off periods of 9.8 203 and 77 seconds respectively. 204 205config LEDS_LM3642 206 tristate "LED support for LM3642 Chip" 207 depends on LEDS_CLASS && I2C 208 select REGMAP_I2C 209 help 210 This option enables support for LEDs connected to LM3642. 211 The LM3642 is a 4MHz fixed-frequency synchronous boost 212 converter plus 1.5A constant current driver for a high-current 213 white LED. 214 215config LEDS_LM3692X 216 tristate "LED support for LM3692x Chips" 217 depends on LEDS_CLASS && I2C && OF 218 select REGMAP_I2C 219 help 220 This option enables support for the TI LM3692x family 221 of white LED string drivers used for backlighting. 222 223config LEDS_LOCOMO 224 tristate "LED Support for Locomo device" 225 depends on LEDS_CLASS 226 depends on SHARP_LOCOMO 227 help 228 This option enables support for the LEDs on Sharp Locomo. 229 Zaurus models SL-5500 and SL-5600. 230 231config LEDS_MIKROTIK_RB532 232 tristate "LED Support for Mikrotik Routerboard 532" 233 depends on LEDS_CLASS 234 depends on MIKROTIK_RB532 235 help 236 This option enables support for the so called "User LED" of 237 Mikrotik's Routerboard 532. 238 239config LEDS_MT6323 240 tristate "LED Support for Mediatek MT6323 PMIC" 241 depends on LEDS_CLASS 242 depends on MFD_MT6397 243 help 244 This option enables support for on-chip LED drivers found on 245 Mediatek MT6323 PMIC. 246 247config LEDS_S3C24XX 248 tristate "LED Support for Samsung S3C24XX GPIO LEDs" 249 depends on LEDS_CLASS 250 depends on ARCH_S3C24XX || COMPILE_TEST 251 help 252 This option enables support for LEDs connected to GPIO lines 253 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 254 255config LEDS_NET48XX 256 tristate "LED Support for Soekris net48xx series Error LED" 257 depends on LEDS_CLASS 258 depends on SCx200_GPIO 259 help 260 This option enables support for the Soekris net4801 and net4826 error 261 LED. 262 263config LEDS_WRAP 264 tristate "LED Support for the WRAP series LEDs" 265 depends on LEDS_CLASS 266 depends on SCx200_GPIO 267 help 268 This option enables support for the PCEngines WRAP programmable LEDs. 269 270config LEDS_COBALT_QUBE 271 tristate "LED Support for the Cobalt Qube series front LED" 272 depends on LEDS_CLASS 273 depends on MIPS_COBALT || COMPILE_TEST 274 help 275 This option enables support for the front LED on Cobalt Qube series 276 277config LEDS_COBALT_RAQ 278 bool "LED Support for the Cobalt Raq series" 279 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST) 280 select LEDS_TRIGGERS 281 help 282 This option enables support for the Cobalt Raq series LEDs. 283 284config LEDS_SUNFIRE 285 tristate "LED support for SunFire servers." 286 depends on LEDS_CLASS 287 depends on SPARC64 288 select LEDS_TRIGGERS 289 help 290 This option enables support for the Left, Middle, and Right 291 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. 292 293config LEDS_IPAQ_MICRO 294 tristate "LED Support for the Compaq iPAQ h3xxx" 295 depends on LEDS_CLASS 296 depends on MFD_IPAQ_MICRO 297 help 298 Choose this option if you want to use the notification LED on 299 Compaq/HP iPAQ h3100 and h3600. 300 301config LEDS_HP6XX 302 tristate "LED Support for the HP Jornada 6xx" 303 depends on LEDS_CLASS 304 depends on SH_HP6XX 305 help 306 This option enables LED support for the handheld 307 HP Jornada 620/660/680/690. 308 309config LEDS_PCA9532 310 tristate "LED driver for PCA9532 dimmer" 311 depends on LEDS_CLASS 312 depends on I2C && INPUT 313 help 314 This option enables support for NXP pca9532 315 LED controller. It is generally only useful 316 as a platform driver 317 318config LEDS_PCA9532_GPIO 319 bool "Enable GPIO support for PCA9532" 320 depends on LEDS_PCA9532 321 depends on GPIOLIB 322 help 323 Allow unused pins on PCA9532 to be used as gpio. 324 325 To use a pin as gpio pca9532_type in pca9532_platform data needs to 326 set to PCA9532_TYPE_GPIO. 327 328config LEDS_GPIO 329 tristate "LED Support for GPIO connected LEDs" 330 depends on LEDS_CLASS 331 depends on GPIOLIB || COMPILE_TEST 332 help 333 This option enables support for the LEDs connected to GPIO 334 outputs. To be useful the particular board must have LEDs 335 and they must be connected to the GPIO lines. The LEDs must be 336 defined as platform devices and/or OpenFirmware platform devices. 337 The code to use these bindings can be selected below. 338 339config LEDS_LP3944 340 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" 341 depends on LEDS_CLASS 342 depends on I2C 343 help 344 This option enables support for LEDs connected to the National 345 Semiconductor LP3944 Lighting Management Unit (LMU) also known as 346 Fun Light Chip. 347 348 To compile this driver as a module, choose M here: the 349 module will be called leds-lp3944. 350 351config LEDS_LP3952 352 tristate "LED Support for TI LP3952 2 channel LED driver" 353 depends on LEDS_CLASS 354 depends on I2C 355 depends on GPIOLIB 356 select REGMAP_I2C 357 help 358 This option enables support for LEDs connected to the Texas 359 Instruments LP3952 LED driver. 360 361 To compile this driver as a module, choose M here: the 362 module will be called leds-lp3952. 363 364config LEDS_LP50XX 365 tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip" 366 depends on LEDS_CLASS && REGMAP_I2C 367 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 368 help 369 If you say yes here you get support for the Texas Instruments 370 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver. 371 372 To compile this driver as a module, choose M here: the 373 module will be called leds-lp50xx. 374 375config LEDS_LP55XX_COMMON 376 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" 377 depends on LEDS_CLASS 378 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 379 depends on OF 380 depends on I2C 381 select FW_LOADER 382 select FW_LOADER_USER_HELPER 383 help 384 This option supports common operations for LP5521/5523/55231/5562/8501 385 devices. 386 387config LEDS_LP5521 388 tristate "LED Support for N.S. LP5521 LED driver chip" 389 depends on LEDS_CLASS && I2C 390 depends on LEDS_LP55XX_COMMON 391 help 392 If you say yes here you get support for the National Semiconductor 393 LP5521 LED driver. It is 3 channel chip with programmable engines. 394 Driver provides direct control via LED class and interface for 395 programming the engines. 396 397config LEDS_LP5523 398 tristate "LED Support for TI/National LP5523/55231 LED driver chip" 399 depends on LEDS_CLASS && I2C 400 depends on LEDS_LP55XX_COMMON 401 help 402 If you say yes here you get support for TI/National Semiconductor 403 LP5523/55231 LED driver. 404 It is 9 channel chip with programmable engines. 405 Driver provides direct control via LED class and interface for 406 programming the engines. 407 408config LEDS_LP5562 409 tristate "LED Support for TI LP5562 LED driver chip" 410 depends on LEDS_CLASS && I2C 411 depends on LEDS_LP55XX_COMMON 412 help 413 If you say yes here you get support for TI LP5562 LED driver. 414 It is 4 channels chip with programmable engines. 415 Driver provides direct control via LED class and interface for 416 programming the engines. 417 418config LEDS_LP8501 419 tristate "LED Support for TI LP8501 LED driver chip" 420 depends on LEDS_CLASS && I2C 421 depends on LEDS_LP55XX_COMMON 422 help 423 If you say yes here you get support for TI LP8501 LED driver. 424 It is 9 channel chip with programmable engines. 425 Driver provides direct control via LED class and interface for 426 programming the engines. 427 It is similar as LP5523, but output power selection is available. 428 And register layout and engine program schemes are different. 429 430config LEDS_LP8788 431 tristate "LED support for the TI LP8788 PMIC" 432 depends on LEDS_CLASS 433 depends on MFD_LP8788 434 help 435 This option enables support for the Keyboard LEDs on the LP8788 PMIC. 436 437config LEDS_LP8860 438 tristate "LED support for the TI LP8860 4 channel LED driver" 439 depends on LEDS_CLASS && I2C && OF 440 select REGMAP_I2C 441 help 442 If you say yes here you get support for the TI LP8860 4 channel 443 LED driver. 444 This option enables support for the display cluster LEDs 445 on the LP8860 4 channel LED driver using the I2C communication 446 bus. 447 448config LEDS_CLEVO_MAIL 449 tristate "Mail LED on Clevo notebook" 450 depends on LEDS_CLASS && BROKEN 451 depends on X86 && SERIO_I8042 && DMI 452 help 453 This driver makes the mail LED accessible from userspace 454 programs through the LEDs subsystem. This LED has three 455 known modes: off, blink at 0.5Hz and blink at 1Hz. 456 457 The driver supports two kinds of interface: using ledtrig-timer 458 or through /sys/class/leds/clevo::mail/brightness. As this LED 459 cannot change its brightness it blinks instead. The brightness 460 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 461 blink at 1Hz. 462 463 This module can drive the mail LED for the following notebooks: 464 465 Clevo D400P 466 Clevo D410J 467 Clevo D410V 468 Clevo D400V/D470V (not tested, but might work) 469 Clevo M540N 470 Clevo M5x0N (not tested, but might work) 471 Positivo Mobile (Clevo M5x0V) 472 473 If your model is not listed here you can try the "nodetect" 474 module parameter. 475 476 To compile this driver as a module, choose M here: the 477 module will be called leds-clevo-mail. 478 479config LEDS_PCA955X 480 tristate "LED Support for PCA955x I2C chips" 481 depends on LEDS_CLASS 482 depends on I2C 483 help 484 This option enables support for LEDs connected to PCA955x 485 LED driver chips accessed via the I2C bus. Supported 486 devices include PCA9550, PCA9551, PCA9552, and PCA9553. 487 488config LEDS_PCA955X_GPIO 489 bool "Enable GPIO support for PCA955X" 490 depends on LEDS_PCA955X 491 depends on GPIOLIB 492 help 493 Allow unused pins on PCA955X to be used as gpio. 494 495 To use a pin as gpio the pin type should be set to 496 PCA955X_TYPE_GPIO in the device tree. 497 498 499config LEDS_PCA963X 500 tristate "LED support for PCA963x I2C chip" 501 depends on LEDS_CLASS 502 depends on I2C 503 help 504 This option enables support for LEDs connected to the PCA963x 505 LED driver chip accessed via the I2C bus. Supported 506 devices include PCA9633 and PCA9634 507 508config LEDS_WM831X_STATUS 509 tristate "LED support for status LEDs on WM831x PMICs" 510 depends on LEDS_CLASS 511 depends on MFD_WM831X 512 help 513 This option enables support for the status LEDs of the WM831x 514 series of PMICs. 515 516config LEDS_WM8350 517 tristate "LED Support for WM8350 AudioPlus PMIC" 518 depends on LEDS_CLASS 519 depends on MFD_WM8350 520 help 521 This option enables support for LEDs driven by the Wolfson 522 Microelectronics WM8350 AudioPlus PMIC. 523 524config LEDS_DA903X 525 tristate "LED Support for DA9030/DA9034 PMIC" 526 depends on LEDS_CLASS 527 depends on PMIC_DA903X 528 help 529 This option enables support for on-chip LED drivers found 530 on Dialog Semiconductor DA9030/DA9034 PMICs. 531 532config LEDS_DA9052 533 tristate "Dialog DA9052/DA9053 LEDS" 534 depends on LEDS_CLASS 535 depends on PMIC_DA9052 536 help 537 This option enables support for on-chip LED drivers found 538 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. 539 540config LEDS_DAC124S085 541 tristate "LED Support for DAC124S085 SPI DAC" 542 depends on LEDS_CLASS 543 depends on SPI 544 help 545 This option enables support for DAC124S085 SPI DAC from NatSemi, 546 which can be used to control up to four LEDs. 547 548config LEDS_PWM 549 tristate "PWM driven LED Support" 550 depends on LEDS_CLASS 551 depends on PWM 552 help 553 This option enables support for pwm driven LEDs 554 555config LEDS_REGULATOR 556 tristate "REGULATOR driven LED support" 557 depends on LEDS_CLASS 558 depends on REGULATOR 559 help 560 This option enables support for regulator driven LEDs. 561 562config LEDS_BD2802 563 tristate "LED driver for BD2802 RGB LED" 564 depends on LEDS_CLASS 565 depends on I2C 566 help 567 This option enables support for BD2802GU RGB LED driver chips 568 accessed via the I2C bus. 569 570config LEDS_INTEL_SS4200 571 tristate "LED driver for Intel NAS SS4200 series" 572 depends on LEDS_CLASS 573 depends on PCI && DMI 574 depends on X86 575 help 576 This option enables support for the Intel SS4200 series of 577 Network Attached Storage servers. You may control the hard 578 drive or power LEDs on the front panel. Using this driver 579 can stop the front LED from blinking after startup. 580 581config LEDS_LT3593 582 tristate "LED driver for LT3593 controllers" 583 depends on LEDS_CLASS 584 depends on GPIOLIB || COMPILE_TEST 585 help 586 This option enables support for LEDs driven by a Linear Technology 587 LT3593 controller. This controller uses a special one-wire pulse 588 coding protocol to set the brightness. 589 590config LEDS_ADP5520 591 tristate "LED Support for ADP5520/ADP5501 PMIC" 592 depends on LEDS_CLASS 593 depends on PMIC_ADP5520 594 help 595 This option enables support for on-chip LED drivers found 596 on Analog Devices ADP5520/ADP5501 PMICs. 597 598 To compile this driver as a module, choose M here: the module will 599 be called leds-adp5520. 600 601config LEDS_MC13783 602 tristate "LED Support for MC13XXX PMIC" 603 depends on LEDS_CLASS 604 depends on MFD_MC13XXX 605 help 606 This option enables support for on-chip LED drivers found 607 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. 608 609config LEDS_NS2 610 tristate "LED support for Network Space v2 GPIO LEDs" 611 depends on LEDS_CLASS 612 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST 613 default y 614 help 615 This option enables support for the dual-GPIO LEDs found on the 616 following LaCie/Seagate boards: 617 618 Network Space v2 (and parents: Max, Mini) 619 Internet Space v2 620 d2 Network v2 621 n090401 (Seagate NAS 4-Bay) 622 623config LEDS_NETXBIG 624 tristate "LED support for Big Network series LEDs" 625 depends on LEDS_CLASS 626 depends on MACH_KIRKWOOD || COMPILE_TEST 627 depends on OF_GPIO 628 default y 629 help 630 This option enables support for LEDs found on the LaCie 2Big 631 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are 632 controlled through a GPIO extension bus. 633 634config LEDS_ASIC3 635 bool "LED support for the HTC ASIC3" 636 depends on LEDS_CLASS=y 637 depends on MFD_ASIC3 638 default y 639 help 640 This option enables support for the LEDs on the HTC ASIC3. The HTC 641 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver 642 cannot be used. This driver supports hardware blinking with an on+off 643 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700. 644 645config LEDS_TCA6507 646 tristate "LED Support for TCA6507 I2C chip" 647 depends on LEDS_CLASS && I2C 648 help 649 This option enables support for LEDs connected to TC6507 650 LED driver chips accessed via the I2C bus. 651 Driver support brightness control and hardware-assisted blinking. 652 653config LEDS_TLC591XX 654 tristate "LED driver for TLC59108 and TLC59116 controllers" 655 depends on LEDS_CLASS && I2C 656 select REGMAP_I2C 657 help 658 This option enables support for Texas Instruments TLC59108 659 and TLC59116 LED controllers. 660 661config LEDS_MAX77650 662 tristate "LED support for Maxim MAX77650 PMIC" 663 depends on LEDS_CLASS && MFD_MAX77650 664 help 665 LEDs driver for MAX77650 family of PMICs from Maxim Integrated. 666 667config LEDS_MAX8997 668 tristate "LED support for MAX8997 PMIC" 669 depends on LEDS_CLASS && MFD_MAX8997 670 help 671 This option enables support for on-chip LED drivers on 672 MAXIM MAX8997 PMIC. 673 674config LEDS_LM355x 675 tristate "LED support for LM3554 and LM3556 chips" 676 depends on LEDS_CLASS && I2C 677 select REGMAP_I2C 678 help 679 This option enables support for LEDs connected to LM3554 680 and LM3556. It includes Torch, Flash and Indicator functions. 681 682config LEDS_OT200 683 tristate "LED support for the Bachmann OT200" 684 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST) 685 help 686 This option enables support for the LEDs on the Bachmann OT200. 687 Say Y to enable LEDs on the Bachmann OT200. 688 689config LEDS_MENF21BMC 690 tristate "LED support for the MEN 14F021P00 BMC" 691 depends on LEDS_CLASS && MFD_MENF21BMC 692 help 693 Say Y here to include support for the MEN 14F021P00 BMC LEDs. 694 695 This driver can also be built as a module. If so the module 696 will be called leds-menf21bmc. 697 698config LEDS_IS31FL319X 699 tristate "LED Support for ISSI IS31FL319x I2C LED controller family" 700 depends on LEDS_CLASS && I2C 701 select REGMAP_I2C 702 help 703 This option enables support for LEDs connected to ISSI IS31FL319x 704 fancy LED driver chips accessed via the I2C bus. 705 Driver supports individual PWM brightness control for each channel. 706 707 This driver can also be built as a module. If so the module will be 708 called leds-is31fl319x. 709 710config LEDS_IS31FL32XX 711 tristate "LED support for ISSI IS31FL32XX I2C LED controller family" 712 depends on LEDS_CLASS && I2C && OF 713 help 714 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx 715 LED controllers. They are I2C devices with multiple constant-current 716 channels, each with independent 256-level PWM control. 717 718config LEDS_SC27XX_BLTC 719 tristate "LED support for the SC27xx breathing light controller" 720 depends on LEDS_CLASS && MFD_SC27XX_PMIC 721 depends on OF 722 help 723 Say Y here to include support for the SC27xx breathing light controller 724 LEDs. 725 726 This driver can also be built as a module. If so the module will be 727 called leds-sc27xx-bltc. 728 729comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" 730 731config LEDS_BLINKM 732 tristate "LED support for the BlinkM I2C RGB LED" 733 depends on LEDS_CLASS 734 depends on I2C 735 help 736 This option enables support for the BlinkM RGB LED connected 737 through I2C. Say Y to enable support for the BlinkM LED. 738 739config LEDS_POWERNV 740 tristate "LED support for PowerNV Platform" 741 depends on LEDS_CLASS 742 depends on PPC_POWERNV 743 depends on OF 744 help 745 This option enables support for the system LEDs present on 746 PowerNV platforms. Say 'y' to enable this support in kernel. 747 To compile this driver as a module, choose 'm' here: the module 748 will be called leds-powernv. 749 750config LEDS_SYSCON 751 bool "LED support for LEDs on system controllers" 752 depends on LEDS_CLASS=y 753 depends on MFD_SYSCON 754 depends on OF 755 help 756 This option enables support for the LEDs on syscon type 757 devices. This will only work with device tree enabled 758 devices. 759 760config LEDS_PM8058 761 tristate "LED Support for the Qualcomm PM8058 PMIC" 762 depends on MFD_PM8XXX 763 depends on LEDS_CLASS 764 help 765 Choose this option if you want to use the LED drivers in 766 the Qualcomm PM8058 PMIC. 767 768config LEDS_MLXCPLD 769 tristate "LED support for the Mellanox boards" 770 depends on X86 && DMI 771 depends on LEDS_CLASS 772 help 773 This option enables support for the LEDs on the Mellanox 774 boards. Say Y to enable these. 775 776config LEDS_MLXREG 777 tristate "LED support for the Mellanox switches management control" 778 depends on LEDS_CLASS 779 help 780 This option enables support for the LEDs on the Mellanox Ethernet and 781 InfiniBand switches. The driver can be activated by the platform device 782 device add call. Say Y to enable these. To compile this driver as a 783 module, choose 'M' here: the module will be called leds-mlxreg. 784 785config LEDS_USER 786 tristate "Userspace LED support" 787 depends on LEDS_CLASS 788 help 789 This option enables support for userspace LEDs. Say 'y' to enable this 790 support in kernel. To compile this driver as a module, choose 'm' here: 791 the module will be called uleds. 792 793config LEDS_NIC78BX 794 tristate "LED support for NI PXI NIC78bx devices" 795 depends on LEDS_CLASS 796 depends on X86 && ACPI 797 help 798 This option enables support for the User1 and User2 LEDs on NI 799 PXI NIC78bx devices. 800 801 To compile this driver as a module, choose M here: the module 802 will be called leds-nic78bx. 803 804config LEDS_SPI_BYTE 805 tristate "LED support for SPI LED controller with a single byte" 806 depends on LEDS_CLASS 807 depends on SPI 808 depends on OF 809 help 810 This option enables support for LED controller which use a single byte 811 for controlling the brightness. Currently the following controller is 812 supported: Ubiquiti airCube ISP microcontroller based LED controller. 813 814config LEDS_TI_LMU_COMMON 815 tristate "LED driver for TI LMU" 816 depends on LEDS_CLASS 817 depends on REGMAP 818 help 819 Say Y to enable the LED driver for TI LMU devices. 820 This supports common features between the TI LM3532, LM3631, LM3632, 821 LM3633, LM3695 and LM3697. 822 823config LEDS_LM3697 824 tristate "LED driver for LM3697" 825 depends on LEDS_TI_LMU_COMMON 826 depends on I2C && OF 827 help 828 Say Y to enable the LM3697 LED driver for TI LMU devices. 829 This supports the LED device LM3697. 830 831config LEDS_LM36274 832 tristate "LED driver for LM36274" 833 depends on LEDS_TI_LMU_COMMON 834 depends on MFD_TI_LMU 835 help 836 Say Y to enable the LM36274 LED driver for TI LMU devices. 837 This supports the LED device LM36274. 838 839config LEDS_TPS6105X 840 tristate "LED support for TI TPS6105X" 841 depends on LEDS_CLASS 842 depends on TPS6105X 843 default y if TPS6105X 844 help 845 This driver supports TPS61050/TPS61052 LED chips. 846 It is a single boost converter primarily for white LEDs and 847 audio amplifiers. 848 849config LEDS_IP30 850 tristate "LED support for SGI Octane machines" 851 depends on LEDS_CLASS 852 depends on SGI_MFD_IOC3 || COMPILE_TEST 853 help 854 This option enables support for the Red and White LEDs of 855 SGI Octane machines. 856 857 To compile this driver as a module, choose M here: the module 858 will be called leds-ip30. 859 860config LEDS_ACER_A500 861 tristate "Power button LED support for Acer Iconia Tab A500" 862 depends on LEDS_CLASS && MFD_ACER_A500_EC 863 help 864 This option enables support for the Power Button LED of 865 Acer Iconia Tab A500. 866 867source "drivers/leds/blink/Kconfig" 868 869comment "Flash and Torch LED drivers" 870source "drivers/leds/flash/Kconfig" 871 872comment "RGB LED drivers" 873source "drivers/leds/rgb/Kconfig" 874 875comment "LED Triggers" 876source "drivers/leds/trigger/Kconfig" 877 878comment "Simple LED drivers" 879source "drivers/leds/simple/Kconfig" 880 881endif # NEW_LEDS 882