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_FSG 265 tristate "LED Support for the Freecom FSG-3" 266 depends on LEDS_CLASS 267 depends on MACH_FSG 268 help 269 This option enables support for the LEDs on the Freecom FSG-3. 270 271config LEDS_WRAP 272 tristate "LED Support for the WRAP series LEDs" 273 depends on LEDS_CLASS 274 depends on SCx200_GPIO 275 help 276 This option enables support for the PCEngines WRAP programmable LEDs. 277 278config LEDS_COBALT_QUBE 279 tristate "LED Support for the Cobalt Qube series front LED" 280 depends on LEDS_CLASS 281 depends on MIPS_COBALT || COMPILE_TEST 282 help 283 This option enables support for the front LED on Cobalt Qube series 284 285config LEDS_COBALT_RAQ 286 bool "LED Support for the Cobalt Raq series" 287 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST) 288 select LEDS_TRIGGERS 289 help 290 This option enables support for the Cobalt Raq series LEDs. 291 292config LEDS_SUNFIRE 293 tristate "LED support for SunFire servers." 294 depends on LEDS_CLASS 295 depends on SPARC64 296 select LEDS_TRIGGERS 297 help 298 This option enables support for the Left, Middle, and Right 299 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. 300 301config LEDS_IPAQ_MICRO 302 tristate "LED Support for the Compaq iPAQ h3xxx" 303 depends on LEDS_CLASS 304 depends on MFD_IPAQ_MICRO 305 help 306 Choose this option if you want to use the notification LED on 307 Compaq/HP iPAQ h3100 and h3600. 308 309config LEDS_HP6XX 310 tristate "LED Support for the HP Jornada 6xx" 311 depends on LEDS_CLASS 312 depends on SH_HP6XX 313 help 314 This option enables LED support for the handheld 315 HP Jornada 620/660/680/690. 316 317config LEDS_PCA9532 318 tristate "LED driver for PCA9532 dimmer" 319 depends on LEDS_CLASS 320 depends on I2C && INPUT 321 help 322 This option enables support for NXP pca9532 323 LED controller. It is generally only useful 324 as a platform driver 325 326config LEDS_PCA9532_GPIO 327 bool "Enable GPIO support for PCA9532" 328 depends on LEDS_PCA9532 329 depends on GPIOLIB 330 help 331 Allow unused pins on PCA9532 to be used as gpio. 332 333 To use a pin as gpio pca9532_type in pca9532_platform data needs to 334 set to PCA9532_TYPE_GPIO. 335 336config LEDS_GPIO 337 tristate "LED Support for GPIO connected LEDs" 338 depends on LEDS_CLASS 339 depends on GPIOLIB || COMPILE_TEST 340 help 341 This option enables support for the LEDs connected to GPIO 342 outputs. To be useful the particular board must have LEDs 343 and they must be connected to the GPIO lines. The LEDs must be 344 defined as platform devices and/or OpenFirmware platform devices. 345 The code to use these bindings can be selected below. 346 347config LEDS_LP3944 348 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" 349 depends on LEDS_CLASS 350 depends on I2C 351 help 352 This option enables support for LEDs connected to the National 353 Semiconductor LP3944 Lighting Management Unit (LMU) also known as 354 Fun Light Chip. 355 356 To compile this driver as a module, choose M here: the 357 module will be called leds-lp3944. 358 359config LEDS_LP3952 360 tristate "LED Support for TI LP3952 2 channel LED driver" 361 depends on LEDS_CLASS 362 depends on I2C 363 depends on GPIOLIB 364 select REGMAP_I2C 365 help 366 This option enables support for LEDs connected to the Texas 367 Instruments LP3952 LED driver. 368 369 To compile this driver as a module, choose M here: the 370 module will be called leds-lp3952. 371 372config LEDS_LP50XX 373 tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip" 374 depends on LEDS_CLASS && REGMAP_I2C 375 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 376 help 377 If you say yes here you get support for the Texas Instruments 378 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver. 379 380 To compile this driver as a module, choose M here: the 381 module will be called leds-lp50xx. 382 383config LEDS_LP55XX_COMMON 384 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" 385 depends on LEDS_CLASS 386 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 387 depends on OF 388 depends on I2C 389 select FW_LOADER 390 select FW_LOADER_USER_HELPER 391 help 392 This option supports common operations for LP5521/5523/55231/5562/8501 393 devices. 394 395config LEDS_LP5521 396 tristate "LED Support for N.S. LP5521 LED driver chip" 397 depends on LEDS_CLASS && I2C 398 depends on LEDS_LP55XX_COMMON 399 help 400 If you say yes here you get support for the National Semiconductor 401 LP5521 LED driver. It is 3 channel chip with programmable engines. 402 Driver provides direct control via LED class and interface for 403 programming the engines. 404 405config LEDS_LP5523 406 tristate "LED Support for TI/National LP5523/55231 LED driver chip" 407 depends on LEDS_CLASS && I2C 408 depends on LEDS_LP55XX_COMMON 409 help 410 If you say yes here you get support for TI/National Semiconductor 411 LP5523/55231 LED driver. 412 It is 9 channel chip with programmable engines. 413 Driver provides direct control via LED class and interface for 414 programming the engines. 415 416config LEDS_LP5562 417 tristate "LED Support for TI LP5562 LED driver chip" 418 depends on LEDS_CLASS && I2C 419 depends on LEDS_LP55XX_COMMON 420 help 421 If you say yes here you get support for TI LP5562 LED driver. 422 It is 4 channels chip with programmable engines. 423 Driver provides direct control via LED class and interface for 424 programming the engines. 425 426config LEDS_LP8501 427 tristate "LED Support for TI LP8501 LED driver chip" 428 depends on LEDS_CLASS && I2C 429 depends on LEDS_LP55XX_COMMON 430 help 431 If you say yes here you get support for TI LP8501 LED driver. 432 It is 9 channel chip with programmable engines. 433 Driver provides direct control via LED class and interface for 434 programming the engines. 435 It is similar as LP5523, but output power selection is available. 436 And register layout and engine program schemes are different. 437 438config LEDS_LP8788 439 tristate "LED support for the TI LP8788 PMIC" 440 depends on LEDS_CLASS 441 depends on MFD_LP8788 442 help 443 This option enables support for the Keyboard LEDs on the LP8788 PMIC. 444 445config LEDS_LP8860 446 tristate "LED support for the TI LP8860 4 channel LED driver" 447 depends on LEDS_CLASS && I2C && OF 448 select REGMAP_I2C 449 help 450 If you say yes here you get support for the TI LP8860 4 channel 451 LED driver. 452 This option enables support for the display cluster LEDs 453 on the LP8860 4 channel LED driver using the I2C communication 454 bus. 455 456config LEDS_CLEVO_MAIL 457 tristate "Mail LED on Clevo notebook" 458 depends on LEDS_CLASS 459 depends on X86 && SERIO_I8042 && DMI 460 help 461 This driver makes the mail LED accessible from userspace 462 programs through the leds subsystem. This LED have three 463 known mode: off, blink at 0.5Hz and blink at 1Hz. 464 465 The driver supports two kinds of interface: using ledtrig-timer 466 or through /sys/class/leds/clevo::mail/brightness. As this LED 467 cannot change it's brightness it blinks instead. The brightness 468 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 469 blink at 1Hz. 470 471 This module can drive the mail LED for the following notebooks: 472 473 Clevo D400P 474 Clevo D410J 475 Clevo D410V 476 Clevo D400V/D470V (not tested, but might work) 477 Clevo M540N 478 Clevo M5x0N (not tested, but might work) 479 Positivo Mobile (Clevo M5x0V) 480 481 If your model is not listed here you can try the "nodetect" 482 module parameter. 483 484 To compile this driver as a module, choose M here: the 485 module will be called leds-clevo-mail. 486 487config LEDS_PCA955X 488 tristate "LED Support for PCA955x I2C chips" 489 depends on LEDS_CLASS 490 depends on I2C 491 help 492 This option enables support for LEDs connected to PCA955x 493 LED driver chips accessed via the I2C bus. Supported 494 devices include PCA9550, PCA9551, PCA9552, and PCA9553. 495 496config LEDS_PCA955X_GPIO 497 bool "Enable GPIO support for PCA955X" 498 depends on LEDS_PCA955X 499 depends on GPIOLIB 500 help 501 Allow unused pins on PCA955X to be used as gpio. 502 503 To use a pin as gpio the pin type should be set to 504 PCA955X_TYPE_GPIO in the device tree. 505 506 507config LEDS_PCA963X 508 tristate "LED support for PCA963x I2C chip" 509 depends on LEDS_CLASS 510 depends on I2C 511 help 512 This option enables support for LEDs connected to the PCA963x 513 LED driver chip accessed via the I2C bus. Supported 514 devices include PCA9633 and PCA9634 515 516config LEDS_WM831X_STATUS 517 tristate "LED support for status LEDs on WM831x PMICs" 518 depends on LEDS_CLASS 519 depends on MFD_WM831X 520 help 521 This option enables support for the status LEDs of the WM831x 522 series of PMICs. 523 524config LEDS_WM8350 525 tristate "LED Support for WM8350 AudioPlus PMIC" 526 depends on LEDS_CLASS 527 depends on MFD_WM8350 528 help 529 This option enables support for LEDs driven by the Wolfson 530 Microelectronics WM8350 AudioPlus PMIC. 531 532config LEDS_DA903X 533 tristate "LED Support for DA9030/DA9034 PMIC" 534 depends on LEDS_CLASS 535 depends on PMIC_DA903X 536 help 537 This option enables support for on-chip LED drivers found 538 on Dialog Semiconductor DA9030/DA9034 PMICs. 539 540config LEDS_DA9052 541 tristate "Dialog DA9052/DA9053 LEDS" 542 depends on LEDS_CLASS 543 depends on PMIC_DA9052 544 help 545 This option enables support for on-chip LED drivers found 546 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. 547 548config LEDS_DAC124S085 549 tristate "LED Support for DAC124S085 SPI DAC" 550 depends on LEDS_CLASS 551 depends on SPI 552 help 553 This option enables support for DAC124S085 SPI DAC from NatSemi, 554 which can be used to control up to four LEDs. 555 556config LEDS_PWM 557 tristate "PWM driven LED Support" 558 depends on LEDS_CLASS 559 depends on PWM 560 help 561 This option enables support for pwm driven LEDs 562 563config LEDS_REGULATOR 564 tristate "REGULATOR driven LED support" 565 depends on LEDS_CLASS 566 depends on REGULATOR 567 help 568 This option enables support for regulator driven LEDs. 569 570config LEDS_BD2802 571 tristate "LED driver for BD2802 RGB LED" 572 depends on LEDS_CLASS 573 depends on I2C 574 help 575 This option enables support for BD2802GU RGB LED driver chips 576 accessed via the I2C bus. 577 578config LEDS_INTEL_SS4200 579 tristate "LED driver for Intel NAS SS4200 series" 580 depends on LEDS_CLASS 581 depends on PCI && DMI 582 depends on X86 583 help 584 This option enables support for the Intel SS4200 series of 585 Network Attached Storage servers. You may control the hard 586 drive or power LEDs on the front panel. Using this driver 587 can stop the front LED from blinking after startup. 588 589config LEDS_LT3593 590 tristate "LED driver for LT3593 controllers" 591 depends on LEDS_CLASS 592 depends on GPIOLIB || COMPILE_TEST 593 help 594 This option enables support for LEDs driven by a Linear Technology 595 LT3593 controller. This controller uses a special one-wire pulse 596 coding protocol to set the brightness. 597 598config LEDS_ADP5520 599 tristate "LED Support for ADP5520/ADP5501 PMIC" 600 depends on LEDS_CLASS 601 depends on PMIC_ADP5520 602 help 603 This option enables support for on-chip LED drivers found 604 on Analog Devices ADP5520/ADP5501 PMICs. 605 606 To compile this driver as a module, choose M here: the module will 607 be called leds-adp5520. 608 609config LEDS_MC13783 610 tristate "LED Support for MC13XXX PMIC" 611 depends on LEDS_CLASS 612 depends on MFD_MC13XXX 613 help 614 This option enables support for on-chip LED drivers found 615 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. 616 617config LEDS_NS2 618 tristate "LED support for Network Space v2 GPIO LEDs" 619 depends on LEDS_CLASS 620 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST 621 default y 622 help 623 This option enables support for the dual-GPIO LEDs found on the 624 following LaCie/Seagate boards: 625 626 Network Space v2 (and parents: Max, Mini) 627 Internet Space v2 628 d2 Network v2 629 n090401 (Seagate NAS 4-Bay) 630 631config LEDS_NETXBIG 632 tristate "LED support for Big Network series LEDs" 633 depends on LEDS_CLASS 634 depends on MACH_KIRKWOOD || COMPILE_TEST 635 depends on OF_GPIO 636 default y 637 help 638 This option enables support for LEDs found on the LaCie 2Big 639 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are 640 controlled through a GPIO extension bus. 641 642config LEDS_ASIC3 643 bool "LED support for the HTC ASIC3" 644 depends on LEDS_CLASS=y 645 depends on MFD_ASIC3 646 default y 647 help 648 This option enables support for the LEDs on the HTC ASIC3. The HTC 649 ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver 650 cannot be used. This driver supports hardware blinking with an on+off 651 period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700. 652 653config LEDS_TCA6507 654 tristate "LED Support for TCA6507 I2C chip" 655 depends on LEDS_CLASS && I2C 656 help 657 This option enables support for LEDs connected to TC6507 658 LED driver chips accessed via the I2C bus. 659 Driver support brightness control and hardware-assisted blinking. 660 661config LEDS_TLC591XX 662 tristate "LED driver for TLC59108 and TLC59116 controllers" 663 depends on LEDS_CLASS && I2C 664 select REGMAP_I2C 665 help 666 This option enables support for Texas Instruments TLC59108 667 and TLC59116 LED controllers. 668 669config LEDS_MAX77650 670 tristate "LED support for Maxim MAX77650 PMIC" 671 depends on LEDS_CLASS && MFD_MAX77650 672 help 673 LEDs driver for MAX77650 family of PMICs from Maxim Integrated. 674 675config LEDS_MAX8997 676 tristate "LED support for MAX8997 PMIC" 677 depends on LEDS_CLASS && MFD_MAX8997 678 help 679 This option enables support for on-chip LED drivers on 680 MAXIM MAX8997 PMIC. 681 682config LEDS_LM355x 683 tristate "LED support for LM3554 and LM3556 chips" 684 depends on LEDS_CLASS && I2C 685 select REGMAP_I2C 686 help 687 This option enables support for LEDs connected to LM3554 688 and LM3556. It includes Torch, Flash and Indicator functions. 689 690config LEDS_OT200 691 tristate "LED support for the Bachmann OT200" 692 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST) 693 help 694 This option enables support for the LEDs on the Bachmann OT200. 695 Say Y to enable LEDs on the Bachmann OT200. 696 697config LEDS_MENF21BMC 698 tristate "LED support for the MEN 14F021P00 BMC" 699 depends on LEDS_CLASS && MFD_MENF21BMC 700 help 701 Say Y here to include support for the MEN 14F021P00 BMC LEDs. 702 703 This driver can also be built as a module. If so the module 704 will be called leds-menf21bmc. 705 706config LEDS_IS31FL319X 707 tristate "LED Support for ISSI IS31FL319x I2C LED controller family" 708 depends on LEDS_CLASS && I2C && OF 709 select REGMAP_I2C 710 help 711 This option enables support for LEDs connected to ISSI IS31FL319x 712 fancy LED driver chips accessed via the I2C bus. 713 Driver supports individual PWM brightness control for each channel. 714 715 This driver can also be built as a module. If so the module will be 716 called leds-is31fl319x. 717 718config LEDS_IS31FL32XX 719 tristate "LED support for ISSI IS31FL32XX I2C LED controller family" 720 depends on LEDS_CLASS && I2C && OF 721 help 722 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx 723 LED controllers. They are I2C devices with multiple constant-current 724 channels, each with independent 256-level PWM control. 725 726config LEDS_SC27XX_BLTC 727 tristate "LED support for the SC27xx breathing light controller" 728 depends on LEDS_CLASS && MFD_SC27XX_PMIC 729 depends on OF 730 help 731 Say Y here to include support for the SC27xx breathing light controller 732 LEDs. 733 734 This driver can also be built as a module. If so the module will be 735 called leds-sc27xx-bltc. 736 737comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" 738 739config LEDS_BLINKM 740 tristate "LED support for the BlinkM I2C RGB LED" 741 depends on LEDS_CLASS 742 depends on I2C 743 help 744 This option enables support for the BlinkM RGB LED connected 745 through I2C. Say Y to enable support for the BlinkM LED. 746 747config LEDS_POWERNV 748 tristate "LED support for PowerNV Platform" 749 depends on LEDS_CLASS 750 depends on PPC_POWERNV 751 depends on OF 752 help 753 This option enables support for the system LEDs present on 754 PowerNV platforms. Say 'y' to enable this support in kernel. 755 To compile this driver as a module, choose 'm' here: the module 756 will be called leds-powernv. 757 758config LEDS_SYSCON 759 bool "LED support for LEDs on system controllers" 760 depends on LEDS_CLASS=y 761 depends on MFD_SYSCON 762 depends on OF 763 help 764 This option enables support for the LEDs on syscon type 765 devices. This will only work with device tree enabled 766 devices. 767 768config LEDS_PM8058 769 tristate "LED Support for the Qualcomm PM8058 PMIC" 770 depends on MFD_PM8XXX 771 depends on LEDS_CLASS 772 help 773 Choose this option if you want to use the LED drivers in 774 the Qualcomm PM8058 PMIC. 775 776config LEDS_MLXCPLD 777 tristate "LED support for the Mellanox boards" 778 depends on X86 && DMI 779 depends on LEDS_CLASS 780 help 781 This option enables support for the LEDs on the Mellanox 782 boards. Say Y to enable these. 783 784config LEDS_MLXREG 785 tristate "LED support for the Mellanox switches management control" 786 depends on LEDS_CLASS 787 help 788 This option enables support for the LEDs on the Mellanox Ethernet and 789 InfiniBand switches. The driver can be activated by the platform device 790 device add call. Say Y to enable these. To compile this driver as a 791 module, choose 'M' here: the module will be called leds-mlxreg. 792 793config LEDS_USER 794 tristate "Userspace LED support" 795 depends on LEDS_CLASS 796 help 797 This option enables support for userspace LEDs. Say 'y' to enable this 798 support in kernel. To compile this driver as a module, choose 'm' here: 799 the module will be called uleds. 800 801config LEDS_NIC78BX 802 tristate "LED support for NI PXI NIC78bx devices" 803 depends on LEDS_CLASS 804 depends on X86 && ACPI 805 help 806 This option enables support for the User1 and User2 LEDs on NI 807 PXI NIC78bx devices. 808 809 To compile this driver as a module, choose M here: the module 810 will be called leds-nic78bx. 811 812config LEDS_SPI_BYTE 813 tristate "LED support for SPI LED controller with a single byte" 814 depends on LEDS_CLASS 815 depends on SPI 816 depends on OF 817 help 818 This option enables support for LED controller which use a single byte 819 for controlling the brightness. Currently the following controller is 820 supported: Ubiquiti airCube ISP microcontroller based LED controller. 821 822config LEDS_TI_LMU_COMMON 823 tristate "LED driver for TI LMU" 824 depends on LEDS_CLASS 825 select REGMAP 826 help 827 Say Y to enable the LED driver for TI LMU devices. 828 This supports common features between the TI LM3532, LM3631, LM3632, 829 LM3633, LM3695 and LM3697. 830 831config LEDS_LM3697 832 tristate "LED driver for LM3697" 833 depends on LEDS_TI_LMU_COMMON 834 depends on I2C && OF 835 help 836 Say Y to enable the LM3697 LED driver for TI LMU devices. 837 This supports the LED device LM3697. 838 839config LEDS_LM36274 840 tristate "LED driver for LM36274" 841 depends on LEDS_TI_LMU_COMMON 842 depends on MFD_TI_LMU 843 help 844 Say Y to enable the LM36274 LED driver for TI LMU devices. 845 This supports the LED device LM36274. 846 847config LEDS_TPS6105X 848 tristate "LED support for TI TPS6105X" 849 depends on LEDS_CLASS 850 depends on TPS6105X 851 default y if TPS6105X 852 help 853 This driver supports TPS61050/TPS61052 LED chips. 854 It is a single boost converter primarily for white LEDs and 855 audio amplifiers. 856 857config LEDS_IP30 858 tristate "LED support for SGI Octane machines" 859 depends on LEDS_CLASS 860 depends on SGI_MFD_IOC3 || COMPILE_TEST 861 help 862 This option enables support for the Red and White LEDs of 863 SGI Octane machines. 864 865 To compile this driver as a module, choose M here: the module 866 will be called leds-ip30. 867 868config LEDS_ACER_A500 869 tristate "Power button LED support for Acer Iconia Tab A500" 870 depends on LEDS_CLASS && MFD_ACER_A500_EC 871 help 872 This option enables support for the Power Button LED of 873 Acer Iconia Tab A500. 874 875source "drivers/leds/blink/Kconfig" 876 877comment "Flash and Torch LED drivers" 878source "drivers/leds/flash/Kconfig" 879 880comment "LED Triggers" 881source "drivers/leds/trigger/Kconfig" 882 883endif # NEW_LEDS 884