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_NET48XX 248 tristate "LED Support for Soekris net48xx series Error LED" 249 depends on LEDS_CLASS 250 depends on SCx200_GPIO 251 help 252 This option enables support for the Soekris net4801 and net4826 error 253 LED. 254 255config LEDS_WRAP 256 tristate "LED Support for the WRAP series LEDs" 257 depends on LEDS_CLASS 258 depends on SCx200_GPIO 259 help 260 This option enables support for the PCEngines WRAP programmable LEDs. 261 262config LEDS_COBALT_QUBE 263 tristate "LED Support for the Cobalt Qube series front LED" 264 depends on LEDS_CLASS 265 depends on MIPS_COBALT || COMPILE_TEST 266 help 267 This option enables support for the front LED on Cobalt Qube series 268 269config LEDS_COBALT_RAQ 270 bool "LED Support for the Cobalt Raq series" 271 depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST) 272 select LEDS_TRIGGERS 273 help 274 This option enables support for the Cobalt Raq series LEDs. 275 276config LEDS_SUNFIRE 277 tristate "LED support for SunFire servers." 278 depends on LEDS_CLASS 279 depends on SPARC64 280 select LEDS_TRIGGERS 281 help 282 This option enables support for the Left, Middle, and Right 283 LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. 284 285config LEDS_IPAQ_MICRO 286 tristate "LED Support for the Compaq iPAQ h3xxx" 287 depends on LEDS_CLASS 288 depends on MFD_IPAQ_MICRO 289 help 290 Choose this option if you want to use the notification LED on 291 Compaq/HP iPAQ h3100 and h3600. 292 293config LEDS_HP6XX 294 tristate "LED Support for the HP Jornada 6xx" 295 depends on LEDS_CLASS 296 depends on SH_HP6XX 297 help 298 This option enables LED support for the handheld 299 HP Jornada 620/660/680/690. 300 301config LEDS_PCA9532 302 tristate "LED driver for PCA9532 dimmer" 303 depends on LEDS_CLASS 304 depends on I2C && INPUT 305 help 306 This option enables support for NXP pca9532 307 LED controller. It is generally only useful 308 as a platform driver 309 310config LEDS_PCA9532_GPIO 311 bool "Enable GPIO support for PCA9532" 312 depends on LEDS_PCA9532 313 depends on GPIOLIB 314 help 315 Allow unused pins on PCA9532 to be used as gpio. 316 317 To use a pin as gpio pca9532_type in pca9532_platform data needs to 318 set to PCA9532_TYPE_GPIO. 319 320config LEDS_GPIO 321 tristate "LED Support for GPIO connected LEDs" 322 depends on LEDS_CLASS 323 depends on GPIOLIB || COMPILE_TEST 324 help 325 This option enables support for the LEDs connected to GPIO 326 outputs. To be useful the particular board must have LEDs 327 and they must be connected to the GPIO lines. The LEDs must be 328 defined as platform devices and/or OpenFirmware platform devices. 329 The code to use these bindings can be selected below. 330 331config LEDS_LP3944 332 tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" 333 depends on LEDS_CLASS 334 depends on I2C 335 help 336 This option enables support for LEDs connected to the National 337 Semiconductor LP3944 Lighting Management Unit (LMU) also known as 338 Fun Light Chip. 339 340 To compile this driver as a module, choose M here: the 341 module will be called leds-lp3944. 342 343config LEDS_LP3952 344 tristate "LED Support for TI LP3952 2 channel LED driver" 345 depends on LEDS_CLASS 346 depends on I2C 347 depends on GPIOLIB 348 select REGMAP_I2C 349 help 350 This option enables support for LEDs connected to the Texas 351 Instruments LP3952 LED driver. 352 353 To compile this driver as a module, choose M here: the 354 module will be called leds-lp3952. 355 356config LEDS_LP50XX 357 tristate "LED Support for TI LP5036/30/24/18/12/09 LED driver chip" 358 depends on LEDS_CLASS && REGMAP_I2C 359 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 360 help 361 If you say yes here you get support for the Texas Instruments 362 LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver. 363 364 To compile this driver as a module, choose M here: the 365 module will be called leds-lp50xx. 366 367config LEDS_LP55XX_COMMON 368 tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501" 369 depends on LEDS_CLASS 370 depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR 371 depends on OF 372 depends on I2C 373 select FW_LOADER 374 select FW_LOADER_USER_HELPER 375 help 376 This option supports common operations for LP5521/5523/55231/5562/8501 377 devices. 378 379config LEDS_LP5521 380 tristate "LED Support for N.S. LP5521 LED driver chip" 381 depends on LEDS_CLASS && I2C 382 depends on LEDS_LP55XX_COMMON 383 help 384 If you say yes here you get support for the National Semiconductor 385 LP5521 LED driver. It is 3 channel chip with programmable engines. 386 Driver provides direct control via LED class and interface for 387 programming the engines. 388 389config LEDS_LP5523 390 tristate "LED Support for TI/National LP5523/55231 LED driver chip" 391 depends on LEDS_CLASS && I2C 392 depends on LEDS_LP55XX_COMMON 393 help 394 If you say yes here you get support for TI/National Semiconductor 395 LP5523/55231 LED driver. 396 It is 9 channel chip with programmable engines. 397 Driver provides direct control via LED class and interface for 398 programming the engines. 399 400config LEDS_LP5562 401 tristate "LED Support for TI LP5562 LED driver chip" 402 depends on LEDS_CLASS && I2C 403 depends on LEDS_LP55XX_COMMON 404 help 405 If you say yes here you get support for TI LP5562 LED driver. 406 It is 4 channels chip with programmable engines. 407 Driver provides direct control via LED class and interface for 408 programming the engines. 409 410config LEDS_LP8501 411 tristate "LED Support for TI LP8501 LED driver chip" 412 depends on LEDS_CLASS && I2C 413 depends on LEDS_LP55XX_COMMON 414 help 415 If you say yes here you get support for TI LP8501 LED driver. 416 It is 9 channel chip with programmable engines. 417 Driver provides direct control via LED class and interface for 418 programming the engines. 419 It is similar as LP5523, but output power selection is available. 420 And register layout and engine program schemes are different. 421 422config LEDS_LP8788 423 tristate "LED support for the TI LP8788 PMIC" 424 depends on LEDS_CLASS 425 depends on MFD_LP8788 426 help 427 This option enables support for the Keyboard LEDs on the LP8788 PMIC. 428 429config LEDS_LP8860 430 tristate "LED support for the TI LP8860 4 channel LED driver" 431 depends on LEDS_CLASS && I2C && OF 432 select REGMAP_I2C 433 help 434 If you say yes here you get support for the TI LP8860 4 channel 435 LED driver. 436 This option enables support for the display cluster LEDs 437 on the LP8860 4 channel LED driver using the I2C communication 438 bus. 439 440config LEDS_CLEVO_MAIL 441 tristate "Mail LED on Clevo notebook" 442 depends on LEDS_CLASS && BROKEN 443 depends on X86 && SERIO_I8042 && DMI 444 help 445 This driver makes the mail LED accessible from userspace 446 programs through the LEDs subsystem. This LED has three 447 known modes: off, blink at 0.5Hz and blink at 1Hz. 448 449 The driver supports two kinds of interface: using ledtrig-timer 450 or through /sys/class/leds/clevo::mail/brightness. As this LED 451 cannot change its brightness it blinks instead. The brightness 452 value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means 453 blink at 1Hz. 454 455 This module can drive the mail LED for the following notebooks: 456 457 Clevo D400P 458 Clevo D410J 459 Clevo D410V 460 Clevo D400V/D470V (not tested, but might work) 461 Clevo M540N 462 Clevo M5x0N (not tested, but might work) 463 Positivo Mobile (Clevo M5x0V) 464 465 If your model is not listed here you can try the "nodetect" 466 module parameter. 467 468 To compile this driver as a module, choose M here: the 469 module will be called leds-clevo-mail. 470 471config LEDS_PCA955X 472 tristate "LED Support for PCA955x I2C chips" 473 depends on LEDS_CLASS 474 depends on I2C 475 help 476 This option enables support for LEDs connected to PCA955x 477 LED driver chips accessed via the I2C bus. Supported 478 devices include PCA9550, PCA9551, PCA9552, and PCA9553. 479 480config LEDS_PCA955X_GPIO 481 bool "Enable GPIO support for PCA955X" 482 depends on LEDS_PCA955X 483 depends on GPIOLIB 484 help 485 Allow unused pins on PCA955X to be used as gpio. 486 487 To use a pin as gpio the pin type should be set to 488 PCA955X_TYPE_GPIO in the device tree. 489 490 491config LEDS_PCA963X 492 tristate "LED support for PCA963x I2C chip" 493 depends on LEDS_CLASS 494 depends on I2C 495 help 496 This option enables support for LEDs connected to the PCA963x 497 LED driver chip accessed via the I2C bus. Supported 498 devices include PCA9633 and PCA9634 499 500config LEDS_WM831X_STATUS 501 tristate "LED support for status LEDs on WM831x PMICs" 502 depends on LEDS_CLASS 503 depends on MFD_WM831X 504 help 505 This option enables support for the status LEDs of the WM831x 506 series of PMICs. 507 508config LEDS_WM8350 509 tristate "LED Support for WM8350 AudioPlus PMIC" 510 depends on LEDS_CLASS 511 depends on MFD_WM8350 512 help 513 This option enables support for LEDs driven by the Wolfson 514 Microelectronics WM8350 AudioPlus PMIC. 515 516config LEDS_DA903X 517 tristate "LED Support for DA9030/DA9034 PMIC" 518 depends on LEDS_CLASS 519 depends on PMIC_DA903X 520 help 521 This option enables support for on-chip LED drivers found 522 on Dialog Semiconductor DA9030/DA9034 PMICs. 523 524config LEDS_DA9052 525 tristate "Dialog DA9052/DA9053 LEDS" 526 depends on LEDS_CLASS 527 depends on PMIC_DA9052 528 help 529 This option enables support for on-chip LED drivers found 530 on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs. 531 532config LEDS_DAC124S085 533 tristate "LED Support for DAC124S085 SPI DAC" 534 depends on LEDS_CLASS 535 depends on SPI 536 help 537 This option enables support for DAC124S085 SPI DAC from NatSemi, 538 which can be used to control up to four LEDs. 539 540config LEDS_PWM 541 tristate "PWM driven LED Support" 542 depends on LEDS_CLASS 543 depends on PWM 544 help 545 This option enables support for pwm driven LEDs 546 547config LEDS_REGULATOR 548 tristate "REGULATOR driven LED support" 549 depends on LEDS_CLASS 550 depends on REGULATOR 551 help 552 This option enables support for regulator driven LEDs. 553 554config LEDS_BD2606MVV 555 tristate "LED driver for BD2606MVV" 556 depends on LEDS_CLASS 557 depends on I2C 558 select REGMAP_I2C 559 help 560 This option enables support for BD2606MVV LED driver chips 561 accessed via the I2C bus. It supports setting brightness, with 562 the limitiation that there are groups of two channels sharing 563 a brightness setting, but not the on/off setting. 564 565 To compile this driver as a module, choose M here: the module will 566 be called leds-bd2606mvv. 567 568config LEDS_BD2802 569 tristate "LED driver for BD2802 RGB LED" 570 depends on LEDS_CLASS 571 depends on I2C 572 help 573 This option enables support for BD2802GU RGB LED driver chips 574 accessed via the I2C bus. 575 576config LEDS_INTEL_SS4200 577 tristate "LED driver for Intel NAS SS4200 series" 578 depends on LEDS_CLASS 579 depends on PCI && DMI 580 depends on X86 581 help 582 This option enables support for the Intel SS4200 series of 583 Network Attached Storage servers. You may control the hard 584 drive or power LEDs on the front panel. Using this driver 585 can stop the front LED from blinking after startup. 586 587config LEDS_LT3593 588 tristate "LED driver for LT3593 controllers" 589 depends on LEDS_CLASS 590 depends on GPIOLIB || COMPILE_TEST 591 help 592 This option enables support for LEDs driven by a Linear Technology 593 LT3593 controller. This controller uses a special one-wire pulse 594 coding protocol to set the brightness. 595 596config LEDS_ADP5520 597 tristate "LED Support for ADP5520/ADP5501 PMIC" 598 depends on LEDS_CLASS 599 depends on PMIC_ADP5520 600 help 601 This option enables support for on-chip LED drivers found 602 on Analog Devices ADP5520/ADP5501 PMICs. 603 604 To compile this driver as a module, choose M here: the module will 605 be called leds-adp5520. 606 607config LEDS_MC13783 608 tristate "LED Support for MC13XXX PMIC" 609 depends on LEDS_CLASS 610 depends on MFD_MC13XXX 611 help 612 This option enables support for on-chip LED drivers found 613 on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC. 614 615config LEDS_NS2 616 tristate "LED support for Network Space v2 GPIO LEDs" 617 depends on LEDS_CLASS 618 depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST 619 default y 620 help 621 This option enables support for the dual-GPIO LEDs found on the 622 following LaCie/Seagate boards: 623 624 Network Space v2 (and parents: Max, Mini) 625 Internet Space v2 626 d2 Network v2 627 n090401 (Seagate NAS 4-Bay) 628 629config LEDS_NETXBIG 630 tristate "LED support for Big Network series LEDs" 631 depends on LEDS_CLASS 632 depends on MACH_KIRKWOOD || COMPILE_TEST 633 depends on OF_GPIO 634 default y 635 help 636 This option enables support for LEDs found on the LaCie 2Big 637 and 5Big Network v2 boards. The LEDs are wired to a CPLD and are 638 controlled through a GPIO extension bus. 639 640config LEDS_TCA6507 641 tristate "LED Support for TCA6507 I2C chip" 642 depends on LEDS_CLASS && I2C 643 help 644 This option enables support for LEDs connected to TC6507 645 LED driver chips accessed via the I2C bus. 646 Driver support brightness control and hardware-assisted blinking. 647 648config LEDS_TLC591XX 649 tristate "LED driver for TLC59108 and TLC59116 controllers" 650 depends on LEDS_CLASS && I2C 651 select REGMAP_I2C 652 help 653 This option enables support for Texas Instruments TLC59108 654 and TLC59116 LED controllers. 655 656config LEDS_MAX77650 657 tristate "LED support for Maxim MAX77650 PMIC" 658 depends on LEDS_CLASS && MFD_MAX77650 659 help 660 LEDs driver for MAX77650 family of PMICs from Maxim Integrated. 661 662config LEDS_MAX8997 663 tristate "LED support for MAX8997 PMIC" 664 depends on LEDS_CLASS && MFD_MAX8997 665 help 666 This option enables support for on-chip LED drivers on 667 MAXIM MAX8997 PMIC. 668 669config LEDS_LM355x 670 tristate "LED support for LM3554 and LM3556 chips" 671 depends on LEDS_CLASS && I2C 672 select REGMAP_I2C 673 help 674 This option enables support for LEDs connected to LM3554 675 and LM3556. It includes Torch, Flash and Indicator functions. 676 677config LEDS_OT200 678 tristate "LED support for the Bachmann OT200" 679 depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST) 680 help 681 This option enables support for the LEDs on the Bachmann OT200. 682 Say Y to enable LEDs on the Bachmann OT200. 683 684config LEDS_MENF21BMC 685 tristate "LED support for the MEN 14F021P00 BMC" 686 depends on LEDS_CLASS && MFD_MENF21BMC 687 help 688 Say Y here to include support for the MEN 14F021P00 BMC LEDs. 689 690 This driver can also be built as a module. If so the module 691 will be called leds-menf21bmc. 692 693config LEDS_IS31FL319X 694 tristate "LED Support for ISSI IS31FL319x I2C LED controller family" 695 depends on LEDS_CLASS && I2C 696 select REGMAP_I2C 697 help 698 This option enables support for LEDs connected to ISSI IS31FL319x 699 fancy LED driver chips accessed via the I2C bus. 700 Driver supports individual PWM brightness control for each channel. 701 702 This driver can also be built as a module. If so the module will be 703 called leds-is31fl319x. 704 705config LEDS_IS31FL32XX 706 tristate "LED support for ISSI IS31FL32XX I2C LED controller family" 707 depends on LEDS_CLASS && I2C && OF 708 help 709 Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx 710 LED controllers. They are I2C devices with multiple constant-current 711 channels, each with independent 256-level PWM control. 712 713config LEDS_SC27XX_BLTC 714 tristate "LED support for the SC27xx breathing light controller" 715 depends on LEDS_CLASS && MFD_SC27XX_PMIC 716 depends on OF 717 help 718 Say Y here to include support for the SC27xx breathing light controller 719 LEDs. 720 721 This driver can also be built as a module. If so the module will be 722 called leds-sc27xx-bltc. 723 724comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)" 725 726config LEDS_BLINKM 727 tristate "LED support for the BlinkM I2C RGB LED" 728 depends on LEDS_CLASS 729 depends on I2C 730 help 731 This option enables support for the BlinkM RGB LED connected 732 through I2C. Say Y to enable support for the BlinkM LED. 733 734config LEDS_POWERNV 735 tristate "LED support for PowerNV Platform" 736 depends on LEDS_CLASS 737 depends on PPC_POWERNV 738 depends on OF 739 help 740 This option enables support for the system LEDs present on 741 PowerNV platforms. Say 'y' to enable this support in kernel. 742 To compile this driver as a module, choose 'm' here: the module 743 will be called leds-powernv. 744 745config LEDS_SYSCON 746 bool "LED support for LEDs on system controllers" 747 depends on LEDS_CLASS=y 748 depends on MFD_SYSCON 749 depends on OF 750 help 751 This option enables support for the LEDs on syscon type 752 devices. This will only work with device tree enabled 753 devices. 754 755config LEDS_PM8058 756 tristate "LED Support for the Qualcomm PM8058 PMIC" 757 depends on MFD_PM8XXX 758 depends on LEDS_CLASS 759 help 760 Choose this option if you want to use the LED drivers in 761 the Qualcomm PM8058 PMIC. 762 763config LEDS_MLXCPLD 764 tristate "LED support for the Mellanox boards" 765 depends on X86 && DMI 766 depends on LEDS_CLASS 767 help 768 This option enables support for the LEDs on the Mellanox 769 boards. Say Y to enable these. 770 771config LEDS_MLXREG 772 tristate "LED support for the Mellanox switches management control" 773 depends on LEDS_CLASS 774 help 775 This option enables support for the LEDs on the Mellanox Ethernet and 776 InfiniBand switches. The driver can be activated by the platform device 777 device add call. Say Y to enable these. To compile this driver as a 778 module, choose 'M' here: the module will be called leds-mlxreg. 779 780config LEDS_USER 781 tristate "Userspace LED support" 782 depends on LEDS_CLASS 783 help 784 This option enables support for userspace LEDs. Say 'y' to enable this 785 support in kernel. To compile this driver as a module, choose 'm' here: 786 the module will be called uleds. 787 788config LEDS_NIC78BX 789 tristate "LED support for NI PXI NIC78bx devices" 790 depends on LEDS_CLASS 791 depends on X86 && ACPI 792 help 793 This option enables support for the User1 and User2 LEDs on NI 794 PXI NIC78bx devices. 795 796 To compile this driver as a module, choose M here: the module 797 will be called leds-nic78bx. 798 799config LEDS_SPI_BYTE 800 tristate "LED support for SPI LED controller with a single byte" 801 depends on LEDS_CLASS 802 depends on SPI 803 depends on OF 804 help 805 This option enables support for LED controller which use a single byte 806 for controlling the brightness. Currently the following controller is 807 supported: Ubiquiti airCube ISP microcontroller based LED controller. 808 809config LEDS_TI_LMU_COMMON 810 tristate "LED driver for TI LMU" 811 depends on LEDS_CLASS 812 select REGMAP 813 help 814 Say Y to enable the LED driver for TI LMU devices. 815 This supports common features between the TI LM3532, LM3631, LM3632, 816 LM3633, LM3695 and LM3697. 817 818config LEDS_LM3697 819 tristate "LED driver for LM3697" 820 depends on LEDS_TI_LMU_COMMON 821 depends on I2C && OF 822 help 823 Say Y to enable the LM3697 LED driver for TI LMU devices. 824 This supports the LED device LM3697. 825 826config LEDS_LM36274 827 tristate "LED driver for LM36274" 828 depends on LEDS_TI_LMU_COMMON 829 depends on MFD_TI_LMU 830 help 831 Say Y to enable the LM36274 LED driver for TI LMU devices. 832 This supports the LED device LM36274. 833 834config LEDS_TPS6105X 835 tristate "LED support for TI TPS6105X" 836 depends on LEDS_CLASS 837 depends on TPS6105X 838 default y if TPS6105X 839 help 840 This driver supports TPS61050/TPS61052 LED chips. 841 It is a single boost converter primarily for white LEDs and 842 audio amplifiers. 843 844config LEDS_IP30 845 tristate "LED support for SGI Octane machines" 846 depends on LEDS_CLASS 847 depends on SGI_MFD_IOC3 || COMPILE_TEST 848 help 849 This option enables support for the Red and White LEDs of 850 SGI Octane machines. 851 852 To compile this driver as a module, choose M here: the module 853 will be called leds-ip30. 854 855config LEDS_ACER_A500 856 tristate "Power button LED support for Acer Iconia Tab A500" 857 depends on LEDS_CLASS && MFD_ACER_A500_EC 858 help 859 This option enables support for the Power Button LED of 860 Acer Iconia Tab A500. 861 862source "drivers/leds/blink/Kconfig" 863 864comment "Flash and Torch LED drivers" 865source "drivers/leds/flash/Kconfig" 866 867comment "RGB LED drivers" 868source "drivers/leds/rgb/Kconfig" 869 870comment "LED Triggers" 871source "drivers/leds/trigger/Kconfig" 872 873comment "Simple LED drivers" 874source "drivers/leds/simple/Kconfig" 875 876endif # NEW_LEDS 877