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 select REGMAP_I2C 101 help 102 This option enables support for the AW2013 3-channel 103 LED driver. 104 105 To compile this driver as a module, choose M here: the module 106 will be called leds-aw2013. 107 108config LEDS_BCM6328 109 tristate "LED Support for Broadcom BCM6328" 110 depends on LEDS_CLASS 111 depends on HAS_IOMEM 112 depends on OF 113 help 114 This option enables support for LEDs connected to the BCM6328 115 LED HW controller accessed via MMIO registers. 116 117config LEDS_BCM6358 118 tristate "LED Support for Broadcom BCM6358" 119 depends on LEDS_CLASS 120 depends on HAS_IOMEM 121 depends on OF 122 help 123 This option enables support for LEDs connected to the BCM6358 124 LED HW controller accessed via MMIO registers. 125 126config LEDS_CPCAP 127 tristate "LED Support for Motorola CPCAP" 128 depends on LEDS_CLASS 129 depends on MFD_CPCAP 130 depends on OF 131 help 132 This option enables support for LEDs offered by Motorola's 133 CPCAP PMIC. 134 135config LEDS_CR0014114 136 tristate "LED Support for Crane CR0014114" 137 depends on LEDS_CLASS 138 depends on SPI 139 depends on OF 140 help 141 This option enables support for CR0014114 LED Board which 142 is widely used in vending machines produced by 143 Crane Merchandising Systems. 144 145 To compile this driver as a module, choose M here: the module 146 will be called leds-cr0014114. 147 148config LEDS_EL15203000 149 tristate "LED Support for Crane EL15203000" 150 depends on LEDS_CLASS 151 depends on SPI 152 depends on OF 153 help 154 This option enables support for EL15203000 LED Board 155 (aka RED LED board) which is widely used in coffee vending 156 machines produced by Crane Merchandising Systems. 157 158 To compile this driver as a module, choose M here: the module 159 will be called leds-el15203000. 160 161config LEDS_TURRIS_OMNIA 162 tristate "LED support for CZ.NIC's Turris Omnia" 163 depends on LEDS_CLASS_MULTICOLOR 164 depends on I2C 165 depends on MACH_ARMADA_38X || COMPILE_TEST 166 depends on OF 167 help 168 This option enables basic support for the LEDs found on the front 169 side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the 170 front panel. 171 172config LEDS_LM3530 173 tristate "LCD Backlight driver for LM3530" 174 depends on LEDS_CLASS 175 depends on I2C 176 help 177 This option enables support for the LCD backlight using 178 LM3530 ambient light sensor chip. This ALS chip can be 179 controlled manually or using PWM input or using ambient 180 light automatically. 181 182config LEDS_LM3532 183 tristate "LCD Backlight driver for LM3532" 184 select REGMAP_I2C 185 depends on LEDS_CLASS 186 depends on I2C 187 help 188 This option enables support for the LCD backlight using 189 LM3532 ambient light sensor chip. This ALS chip can be 190 controlled manually or using PWM input or using ambient 191 light automatically. 192 193config LEDS_LM3533 194 tristate "LED support for LM3533" 195 depends on LEDS_CLASS 196 depends on MFD_LM3533 197 help 198 This option enables support for the LEDs on National Semiconductor / 199 TI LM3533 Lighting Power chips. 200 201 The LEDs can be controlled directly, through PWM input, or by the 202 ambient-light-sensor interface. The chip supports 203 hardware-accelerated blinking with maximum on and off periods of 9.8 204 and 77 seconds respectively. 205 206config LEDS_LM3642 207 tristate "LED support for LM3642 Chip" 208 depends on LEDS_CLASS && I2C 209 select REGMAP_I2C 210 help 211 This option enables support for LEDs connected to LM3642. 212 The LM3642 is a 4MHz fixed-frequency synchronous boost 213 converter plus 1.5A constant current driver for a high-current 214 white LED. 215 216config LEDS_LM3692X 217 tristate "LED support for LM3692x Chips" 218 depends on LEDS_CLASS && I2C && OF 219 select REGMAP_I2C 220 help 221 This option enables support for the TI LM3692x family 222 of white LED string drivers used for backlighting. 223 224config LEDS_LOCOMO 225 tristate "LED Support for Locomo device" 226 depends on LEDS_CLASS 227 depends on SHARP_LOCOMO 228 help 229 This option enables support for the LEDs on Sharp Locomo. 230 Zaurus models SL-5500 and SL-5600. 231 232config LEDS_MIKROTIK_RB532 233 tristate "LED Support for Mikrotik Routerboard 532" 234 depends on LEDS_CLASS 235 depends on MIKROTIK_RB532 236 help 237 This option enables support for the so called "User LED" of 238 Mikrotik's Routerboard 532. 239 240config LEDS_MT6323 241 tristate "LED Support for Mediatek MT6323 PMIC" 242 depends on LEDS_CLASS 243 depends on MFD_MT6397 244 help 245 This option enables support for on-chip LED drivers found on 246 Mediatek MT6323 PMIC. 247 248config LEDS_S3C24XX 249 tristate "LED Support for Samsung S3C24XX GPIO LEDs" 250 depends on LEDS_CLASS 251 depends on ARCH_S3C24XX || COMPILE_TEST 252 help 253 This option enables support for LEDs connected to GPIO lines 254 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. 255 256config LEDS_NET48XX 257 tristate "LED Support for Soekris net48xx series Error LED" 258 depends on LEDS_CLASS 259 depends on SCx200_GPIO 260 help 261 This option enables support for the Soekris net4801 and net4826 error 262 LED. 263 264config LEDS_WRAP 265 tristate "LED Support for the WRAP series LEDs" 266 depends on LEDS_CLASS 267 depends on SCx200_GPIO 268 help 269 This option enables support for the PCEngines WRAP programmable LEDs. 270 271config LEDS_COBALT_QUBE 272 tristate "LED Support for the Cobalt Qube series front LED" 273 depends on LEDS_CLASS 274 depends on MIPS_COBALT || COMPILE_TEST 275 help 276 This option enables support for the front LED on Cobalt Qube series 277 278config LEDS_COBALT_RAQ 279 bool "LED Support for the Cobalt Raq series" 280 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST) 281 select LEDS_TRIGGERS 282 help 283 This option enables support for the Cobalt Raq series LEDs. 284 285config LEDS_SUNFIRE 286 tristate "LED support for SunFire servers." 287 depends on LEDS_CLASS 288 depends on SPARC64 289 select LEDS_TRIGGERS 290 help 291 This option enables support for the Left, Middle, and Right 292 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. 293 294config LEDS_IPAQ_MICRO 295 tristate "LED Support for the Compaq iPAQ h3xxx" 296 depends on LEDS_CLASS 297 depends on MFD_IPAQ_MICRO 298 help 299 Choose this option if you want to use the notification LED on 300 Compaq/HP iPAQ h3100 and h3600. 301 302config LEDS_HP6XX 303 tristate "LED Support for the HP Jornada 6xx" 304 depends on LEDS_CLASS 305 depends on SH_HP6XX 306 help 307 This option enables LED support for the handheld 308 HP Jornada 620/660/680/690. 309 310config LEDS_PCA9532 311 tristate "LED driver for PCA9532 dimmer" 312 depends on LEDS_CLASS 313 depends on I2C && INPUT 314 help 315 This option enables support for NXP pca9532 316 LED controller. It is generally only useful 317 as a platform driver 318 319config LEDS_PCA9532_GPIO 320 bool "Enable GPIO support for PCA9532" 321 depends on LEDS_PCA9532 322 depends on GPIOLIB 323 help 324 Allow unused pins on PCA9532 to be used as gpio. 325 326 To use a pin as gpio pca9532_type in pca9532_platform data needs to 327 set to PCA9532_TYPE_GPIO. 328 329config LEDS_GPIO 330 tristate "LED Support for GPIO connected LEDs" 331 depends on LEDS_CLASS 332 depends on GPIOLIB || COMPILE_TEST 333 help 334 This option enables support for the LEDs connected to GPIO 335 outputs. To be useful the particular board must have LEDs 336 and they must be connected to the GPIO lines. The LEDs must be 337 defined as platform devices and/or OpenFirmware platform devices. 338 The code to use these bindings can be selected below. 339 340config LEDS_LP3944 341 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" 342 depends on LEDS_CLASS 343 depends on I2C 344 help 345 This option enables support for LEDs connected to the National 346 Semiconductor LP3944 Lighting Management Unit (LMU) also known as 347 Fun Light Chip. 348 349 To compile this driver as a module, choose M here: the 350 module will be called leds-lp3944. 351 352config LEDS_LP3952 353 tristate "LED Support for TI LP3952 2 channel LED driver" 354 depends on LEDS_CLASS 355 depends on I2C 356 depends on GPIOLIB 357 select REGMAP_I2C 358 help 359 This option enables support for LEDs connected to the Texas 360 Instruments LP3952 LED driver. 361 362 To compile this driver as a module, choose M here: the 363 module will be called leds-lp3952. 364 365config LEDS_LP50XX 366 tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip" 367 depends on LEDS_CLASS && REGMAP_I2C 368 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 369 help 370 If you say yes here you get support for the Texas Instruments 371 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver. 372 373 To compile this driver as a module, choose M here: the 374 module will be called leds-lp50xx. 375 376config LEDS_LP55XX_COMMON 377 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" 378 depends on LEDS_CLASS 379 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 380 depends on OF 381 depends on I2C 382 select FW_LOADER 383 select FW_LOADER_USER_HELPER 384 help 385 This option supports common operations for LP5521/5523/55231/5562/8501 386 devices. 387 388config LEDS_LP5521 389 tristate "LED Support for N.S. LP5521 LED driver chip" 390 depends on LEDS_CLASS && I2C 391 depends on LEDS_LP55XX_COMMON 392 help 393 If you say yes here you get support for the National Semiconductor 394 LP5521 LED driver. It is 3 channel chip with programmable engines. 395 Driver provides direct control via LED class and interface for 396 programming the engines. 397 398config LEDS_LP5523 399 tristate "LED Support for TI/National LP5523/55231 LED driver chip" 400 depends on LEDS_CLASS && I2C 401 depends on LEDS_LP55XX_COMMON 402 help 403 If you say yes here you get support for TI/National Semiconductor 404 LP5523/55231 LED driver. 405 It is 9 channel chip with programmable engines. 406 Driver provides direct control via LED class and interface for 407 programming the engines. 408 409config LEDS_LP5562 410 tristate "LED Support for TI LP5562 LED driver chip" 411 depends on LEDS_CLASS && I2C 412 depends on LEDS_LP55XX_COMMON 413 help 414 If you say yes here you get support for TI LP5562 LED driver. 415 It is 4 channels chip with programmable engines. 416 Driver provides direct control via LED class and interface for 417 programming the engines. 418 419config LEDS_LP8501 420 tristate "LED Support for TI LP8501 LED driver chip" 421 depends on LEDS_CLASS && I2C 422 depends on LEDS_LP55XX_COMMON 423 help 424 If you say yes here you get support for TI LP8501 LED driver. 425 It is 9 channel chip with programmable engines. 426 Driver provides direct control via LED class and interface for 427 programming the engines. 428 It is similar as LP5523, but output power selection is available. 429 And register layout and engine program schemes are different. 430 431config LEDS_LP8788 432 tristate "LED support for the TI LP8788 PMIC" 433 depends on LEDS_CLASS 434 depends on MFD_LP8788 435 help 436 This option enables support for the Keyboard LEDs on the LP8788 PMIC. 437 438config LEDS_LP8860 439 tristate "LED support for the TI LP8860 4 channel LED driver" 440 depends on LEDS_CLASS && I2C && OF 441 select REGMAP_I2C 442 help 443 If you say yes here you get support for the TI LP8860 4 channel 444 LED driver. 445 This option enables support for the display cluster LEDs 446 on the LP8860 4 channel LED driver using the I2C communication 447 bus. 448 449config LEDS_CLEVO_MAIL 450 tristate "Mail LED on Clevo notebook" 451 depends on LEDS_CLASS && BROKEN 452 depends on X86 && SERIO_I8042 && DMI 453 help 454 This driver makes the mail LED accessible from userspace 455 programs through the LEDs subsystem. This LED has three 456 known modes: off, blink at 0.5Hz and blink at 1Hz. 457 458 The driver supports two kinds of interface: using ledtrig-timer 459 or through /sys/class/leds/clevo::mail/brightness. As this LED 460 cannot change its brightness it blinks instead. The brightness 461 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 462 blink at 1Hz. 463 464 This module can drive the mail LED for the following notebooks: 465 466 Clevo D400P 467 Clevo D410J 468 Clevo D410V 469 Clevo D400V/D470V (not tested, but might work) 470 Clevo M540N 471 Clevo M5x0N (not tested, but might work) 472 Positivo Mobile (Clevo M5x0V) 473 474 If your model is not listed here you can try the "nodetect" 475 module parameter. 476 477 To compile this driver as a module, choose M here: the 478 module will be called leds-clevo-mail. 479 480config LEDS_PCA955X 481 tristate "LED Support for PCA955x I2C chips" 482 depends on LEDS_CLASS 483 depends on I2C 484 help 485 This option enables support for LEDs connected to PCA955x 486 LED driver chips accessed via the I2C bus. Supported 487 devices include PCA9550, PCA9551, PCA9552, and PCA9553. 488 489config LEDS_PCA955X_GPIO 490 bool "Enable GPIO support for PCA955X" 491 depends on LEDS_PCA955X 492 depends on GPIOLIB 493 help 494 Allow unused pins on PCA955X to be used as gpio. 495 496 To use a pin as gpio the pin type should be set to 497 PCA955X_TYPE_GPIO in the device tree. 498 499 500config LEDS_PCA963X 501 tristate "LED support for PCA963x I2C chip" 502 depends on LEDS_CLASS 503 depends on I2C 504 help 505 This option enables support for LEDs connected to the PCA963x 506 LED driver chip accessed via the I2C bus. Supported 507 devices include PCA9633 and PCA9634 508 509config LEDS_WM831X_STATUS 510 tristate "LED support for status LEDs on WM831x PMICs" 511 depends on LEDS_CLASS 512 depends on MFD_WM831X 513 help 514 This option enables support for the status LEDs of the WM831x 515 series of PMICs. 516 517config LEDS_WM8350 518 tristate "LED Support for WM8350 AudioPlus PMIC" 519 depends on LEDS_CLASS 520 depends on MFD_WM8350 521 help 522 This option enables support for LEDs driven by the Wolfson 523 Microelectronics WM8350 AudioPlus PMIC. 524 525config LEDS_DA903X 526 tristate "LED Support for DA9030/DA9034 PMIC" 527 depends on LEDS_CLASS 528 depends on PMIC_DA903X 529 help 530 This option enables support for on-chip LED drivers found 531 on Dialog Semiconductor DA9030/DA9034 PMICs. 532 533config LEDS_DA9052 534 tristate "Dialog DA9052/DA9053 LEDS" 535 depends on LEDS_CLASS 536 depends on PMIC_DA9052 537 help 538 This option enables support for on-chip LED drivers found 539 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. 540 541config LEDS_DAC124S085 542 tristate "LED Support for DAC124S085 SPI DAC" 543 depends on LEDS_CLASS 544 depends on SPI 545 help 546 This option enables support for DAC124S085 SPI DAC from NatSemi, 547 which can be used to control up to four LEDs. 548 549config LEDS_PWM 550 tristate "PWM driven LED Support" 551 depends on LEDS_CLASS 552 depends on PWM 553 help 554 This option enables support for pwm driven LEDs 555 556config LEDS_REGULATOR 557 tristate "REGULATOR driven LED support" 558 depends on LEDS_CLASS 559 depends on REGULATOR 560 help 561 This option enables support for regulator driven LEDs. 562 563config LEDS_BD2802 564 tristate "LED driver for BD2802 RGB LED" 565 depends on LEDS_CLASS 566 depends on I2C 567 help 568 This option enables support for BD2802GU RGB LED driver chips 569 accessed via the I2C bus. 570 571config LEDS_INTEL_SS4200 572 tristate "LED driver for Intel NAS SS4200 series" 573 depends on LEDS_CLASS 574 depends on PCI && DMI 575 depends on X86 576 help 577 This option enables support for the Intel SS4200 series of 578 Network Attached Storage servers. You may control the hard 579 drive or power LEDs on the front panel. Using this driver 580 can stop the front LED from blinking after startup. 581 582config LEDS_LT3593 583 tristate "LED driver for LT3593 controllers" 584 depends on LEDS_CLASS 585 depends on GPIOLIB || COMPILE_TEST 586 help 587 This option enables support for LEDs driven by a Linear Technology 588 LT3593 controller. This controller uses a special one-wire pulse 589 coding protocol to set the brightness. 590 591config LEDS_ADP5520 592 tristate "LED Support for ADP5520/ADP5501 PMIC" 593 depends on LEDS_CLASS 594 depends on PMIC_ADP5520 595 help 596 This option enables support for on-chip LED drivers found 597 on Analog Devices ADP5520/ADP5501 PMICs. 598 599 To compile this driver as a module, choose M here: the module will 600 be called leds-adp5520. 601 602config LEDS_MC13783 603 tristate "LED Support for MC13XXX PMIC" 604 depends on LEDS_CLASS 605 depends on MFD_MC13XXX 606 help 607 This option enables support for on-chip LED drivers found 608 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. 609 610config LEDS_NS2 611 tristate "LED support for Network Space v2 GPIO LEDs" 612 depends on LEDS_CLASS 613 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST 614 default y 615 help 616 This option enables support for the dual-GPIO LEDs found on the 617 following LaCie/Seagate boards: 618 619 Network Space v2 (and parents: Max, Mini) 620 Internet Space v2 621 d2 Network v2 622 n090401 (Seagate NAS 4-Bay) 623 624config LEDS_NETXBIG 625 tristate "LED support for Big Network series LEDs" 626 depends on LEDS_CLASS 627 depends on MACH_KIRKWOOD || COMPILE_TEST 628 depends on OF_GPIO 629 default y 630 help 631 This option enables support for LEDs found on the LaCie 2Big 632 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are 633 controlled through a GPIO extension bus. 634 635config LEDS_ASIC3 636 bool "LED support for the HTC ASIC3" 637 depends on LEDS_CLASS=y 638 depends on MFD_ASIC3 639 default y 640 help 641 This option enables support for the LEDs on the HTC ASIC3. The HTC 642 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver 643 cannot be used. This driver supports hardware blinking with an on+off 644 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700. 645 646config LEDS_TCA6507 647 tristate "LED Support for TCA6507 I2C chip" 648 depends on LEDS_CLASS && I2C 649 help 650 This option enables support for LEDs connected to TC6507 651 LED driver chips accessed via the I2C bus. 652 Driver support brightness control and hardware-assisted blinking. 653 654config LEDS_TLC591XX 655 tristate "LED driver for TLC59108 and TLC59116 controllers" 656 depends on LEDS_CLASS && I2C 657 select REGMAP_I2C 658 help 659 This option enables support for Texas Instruments TLC59108 660 and TLC59116 LED controllers. 661 662config LEDS_MAX77650 663 tristate "LED support for Maxim MAX77650 PMIC" 664 depends on LEDS_CLASS && MFD_MAX77650 665 help 666 LEDs driver for MAX77650 family of PMICs from Maxim Integrated. 667 668config LEDS_MAX8997 669 tristate "LED support for MAX8997 PMIC" 670 depends on LEDS_CLASS && MFD_MAX8997 671 help 672 This option enables support for on-chip LED drivers on 673 MAXIM MAX8997 PMIC. 674 675config LEDS_LM355x 676 tristate "LED support for LM3554 and LM3556 chips" 677 depends on LEDS_CLASS && I2C 678 select REGMAP_I2C 679 help 680 This option enables support for LEDs connected to LM3554 681 and LM3556. It includes Torch, Flash and Indicator functions. 682 683config LEDS_OT200 684 tristate "LED support for the Bachmann OT200" 685 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST) 686 help 687 This option enables support for the LEDs on the Bachmann OT200. 688 Say Y to enable LEDs on the Bachmann OT200. 689 690config LEDS_MENF21BMC 691 tristate "LED support for the MEN 14F021P00 BMC" 692 depends on LEDS_CLASS && MFD_MENF21BMC 693 help 694 Say Y here to include support for the MEN 14F021P00 BMC LEDs. 695 696 This driver can also be built as a module. If so the module 697 will be called leds-menf21bmc. 698 699config LEDS_IS31FL319X 700 tristate "LED Support for ISSI IS31FL319x I2C LED controller family" 701 depends on LEDS_CLASS && I2C 702 select REGMAP_I2C 703 help 704 This option enables support for LEDs connected to ISSI IS31FL319x 705 fancy LED driver chips accessed via the I2C bus. 706 Driver supports individual PWM brightness control for each channel. 707 708 This driver can also be built as a module. If so the module will be 709 called leds-is31fl319x. 710 711config LEDS_IS31FL32XX 712 tristate "LED support for ISSI IS31FL32XX I2C LED controller family" 713 depends on LEDS_CLASS && I2C && OF 714 help 715 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx 716 LED controllers. They are I2C devices with multiple constant-current 717 channels, each with independent 256-level PWM control. 718 719config LEDS_SC27XX_BLTC 720 tristate "LED support for the SC27xx breathing light controller" 721 depends on LEDS_CLASS && MFD_SC27XX_PMIC 722 depends on OF 723 help 724 Say Y here to include support for the SC27xx breathing light controller 725 LEDs. 726 727 This driver can also be built as a module. If so the module will be 728 called leds-sc27xx-bltc. 729 730comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" 731 732config LEDS_BLINKM 733 tristate "LED support for the BlinkM I2C RGB LED" 734 depends on LEDS_CLASS 735 depends on I2C 736 help 737 This option enables support for the BlinkM RGB LED connected 738 through I2C. Say Y to enable support for the BlinkM LED. 739 740config LEDS_POWERNV 741 tristate "LED support for PowerNV Platform" 742 depends on LEDS_CLASS 743 depends on PPC_POWERNV 744 depends on OF 745 help 746 This option enables support for the system LEDs present on 747 PowerNV platforms. Say 'y' to enable this support in kernel. 748 To compile this driver as a module, choose 'm' here: the module 749 will be called leds-powernv. 750 751config LEDS_SYSCON 752 bool "LED support for LEDs on system controllers" 753 depends on LEDS_CLASS=y 754 depends on MFD_SYSCON 755 depends on OF 756 help 757 This option enables support for the LEDs on syscon type 758 devices. This will only work with device tree enabled 759 devices. 760 761config LEDS_PM8058 762 tristate "LED Support for the Qualcomm PM8058 PMIC" 763 depends on MFD_PM8XXX 764 depends on LEDS_CLASS 765 help 766 Choose this option if you want to use the LED drivers in 767 the Qualcomm PM8058 PMIC. 768 769config LEDS_MLXCPLD 770 tristate "LED support for the Mellanox boards" 771 depends on X86 && DMI 772 depends on LEDS_CLASS 773 help 774 This option enables support for the LEDs on the Mellanox 775 boards. Say Y to enable these. 776 777config LEDS_MLXREG 778 tristate "LED support for the Mellanox switches management control" 779 depends on LEDS_CLASS 780 help 781 This option enables support for the LEDs on the Mellanox Ethernet and 782 InfiniBand switches. The driver can be activated by the platform device 783 device add call. Say Y to enable these. To compile this driver as a 784 module, choose 'M' here: the module will be called leds-mlxreg. 785 786config LEDS_USER 787 tristate "Userspace LED support" 788 depends on LEDS_CLASS 789 help 790 This option enables support for userspace LEDs. Say 'y' to enable this 791 support in kernel. To compile this driver as a module, choose 'm' here: 792 the module will be called uleds. 793 794config LEDS_NIC78BX 795 tristate "LED support for NI PXI NIC78bx devices" 796 depends on LEDS_CLASS 797 depends on X86 && ACPI 798 help 799 This option enables support for the User1 and User2 LEDs on NI 800 PXI NIC78bx devices. 801 802 To compile this driver as a module, choose M here: the module 803 will be called leds-nic78bx. 804 805config LEDS_SPI_BYTE 806 tristate "LED support for SPI LED controller with a single byte" 807 depends on LEDS_CLASS 808 depends on SPI 809 depends on OF 810 help 811 This option enables support for LED controller which use a single byte 812 for controlling the brightness. Currently the following controller is 813 supported: Ubiquiti airCube ISP microcontroller based LED controller. 814 815config LEDS_TI_LMU_COMMON 816 tristate "LED driver for TI LMU" 817 depends on LEDS_CLASS 818 select REGMAP 819 help 820 Say Y to enable the LED driver for TI LMU devices. 821 This supports common features between the TI LM3532, LM3631, LM3632, 822 LM3633, LM3695 and LM3697. 823 824config LEDS_LM3697 825 tristate "LED driver for LM3697" 826 depends on LEDS_TI_LMU_COMMON 827 depends on I2C && OF 828 help 829 Say Y to enable the LM3697 LED driver for TI LMU devices. 830 This supports the LED device LM3697. 831 832config LEDS_LM36274 833 tristate "LED driver for LM36274" 834 depends on LEDS_TI_LMU_COMMON 835 depends on MFD_TI_LMU 836 help 837 Say Y to enable the LM36274 LED driver for TI LMU devices. 838 This supports the LED device LM36274. 839 840config LEDS_TPS6105X 841 tristate "LED support for TI TPS6105X" 842 depends on LEDS_CLASS 843 depends on TPS6105X 844 default y if TPS6105X 845 help 846 This driver supports TPS61050/TPS61052 LED chips. 847 It is a single boost converter primarily for white LEDs and 848 audio amplifiers. 849 850config LEDS_IP30 851 tristate "LED support for SGI Octane machines" 852 depends on LEDS_CLASS 853 depends on SGI_MFD_IOC3 || COMPILE_TEST 854 help 855 This option enables support for the Red and White LEDs of 856 SGI Octane machines. 857 858 To compile this driver as a module, choose M here: the module 859 will be called leds-ip30. 860 861config LEDS_ACER_A500 862 tristate "Power button LED support for Acer Iconia Tab A500" 863 depends on LEDS_CLASS && MFD_ACER_A500_EC 864 help 865 This option enables support for the Power Button LED of 866 Acer Iconia Tab A500. 867 868source "drivers/leds/blink/Kconfig" 869 870comment "Flash and Torch LED drivers" 871source "drivers/leds/flash/Kconfig" 872 873comment "RGB LED drivers" 874source "drivers/leds/rgb/Kconfig" 875 876comment "LED Triggers" 877source "drivers/leds/trigger/Kconfig" 878 879comment "Simple LED drivers" 880source "drivers/leds/simple/Kconfig" 881 882endif # NEW_LEDS 883