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2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf 
 kernel/drivers/leds/Kconfig
....@@ -1,3 +1,4 @@
1
+# SPDX-License-Identifier: GPL-2.0-only
12 config LEDS_GPIO_REGISTER
23 	bool
34 	help
....@@ -16,25 +17,35 @@
1617 config LEDS_CLASS
1718 	tristate "LED Class Support"
1819 	help
19
-	  This option enables the led sysfs class in /sys/class/leds.  You'll
20
+	  This option enables the LED sysfs class in /sys/class/leds.  You'll
2021 	  need this to do anything useful with LEDs.  If unsure, say N.
2122 
2223 config LEDS_CLASS_FLASH
2324 	tristate "LED Flash Class Support"
2425 	depends on LEDS_CLASS
2526 	help
26
-	  This option enables the flash led sysfs class in /sys/class/leds.
27
-	  It wrapps LED Class and adds flash LEDs specific sysfs attributes
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
2829 	  and kernel internal API to it. You'll need this to provide support
2930 	  for the flash related features of a LED device. It can be built
3031 	  as a module.
32
+
33
+config 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.
3142 
3243 config LEDS_BRIGHTNESS_HW_CHANGED
3344 	bool "LED Class brightness_hw_changed attribute support"
3445 	depends on LEDS_CLASS
3546 	help
3647 	  This option enables support for the brightness_hw_changed attribute
37
-	  for led sysfs class devices under /sys/class/leds.
48
+	  for LED sysfs class devices under /sys/class/leds.
3849 
3950 	  See Documentation/ABI/testing/sysfs-class-led for details.
4051 
....@@ -56,18 +67,42 @@
5667 	depends on OF
5768 	depends on PINCTRL
5869 	help
59
-	 This option enables support for the LEDs on the AAT1290.
70
+	  This option enables support for the LEDs on the AAT1290.
71
+
72
+config LEDS_AN30259A
73
+	tristate "LED support for Panasonic AN30259A"
74
+	depends on LEDS_CLASS && I2C && OF
75
+	help
76
+	  This option enables support for the AN30259A 3-channel
77
+	  LED driver.
78
+
79
+	  To compile this driver as a module, choose M here: the module
80
+	  will be called leds-an30259a.
6081 
6182 config LEDS_APU
6283 	tristate "Front panel LED support for PC Engines APU/APU2/APU3 boards"
6384 	depends on LEDS_CLASS
6485 	depends on X86 && DMI
6586 	help
66
-	  This driver makes the PC Engines APU/APU2/APU3 front panel LEDs
87
+	  This driver makes the PC Engines APU1 front panel LEDs
6788 	  accessible from userspace programs through the LED subsystem.
89
+
90
+	  If you're looking for APU2/3, use the pcengines-apu2 driver.
91
+	  (symbol CONFIG_PCENGINES_APU2)
6892 
6993 	  To compile this driver as a module, choose M here: the
7094 	  module will be called leds-apu.
95
+
96
+config LEDS_ARIEL
97
+	tristate "Dell Wyse 3020 status LED support"
98
+	depends on LEDS_CLASS
99
+	depends on (MACH_MMP3_DT && MFD_ENE_KB3930) || COMPILE_TEST
100
+	help
101
+	  This driver adds support for controlling the front panel status
102
+	  LEDs on Dell Wyse 3020 (Ariel) board via the KB3930 Embedded
103
+	  Controller.
104
+
105
+	  Say Y to if your machine is a Dell Wyse 3020 thin client.
71106 
72107 config LEDS_AS3645A
73108 	tristate "AS3645A and LM3555 LED flash controllers support"
....@@ -77,6 +112,16 @@
77112 	  Enable LED flash class support for AS3645A LED flash
78113 	  controller. V4L2 flash API is provided as well if
79114 	  CONFIG_V4L2_FLASH_API is enabled.
115
+
116
+config LEDS_AW2013
117
+	tristate "LED support for Awinic AW2013"
118
+	depends on LEDS_CLASS && I2C && OF
119
+	help
120
+	  This option enables support for the AW2013 3-channel
121
+	  LED driver.
122
+
123
+	  To compile this driver as a module, choose M here: the module
124
+	  will be called leds-aw2013.
80125 
81126 config LEDS_BCM6328
82127 	tristate "LED Support for Broadcom BCM6328"
....@@ -118,6 +163,30 @@
118163 	  To compile this driver as a module, choose M here: the module
119164 	  will be called leds-cr0014114.
120165 
166
+config LEDS_EL15203000
167
+	tristate "LED Support for Crane EL15203000"
168
+	depends on LEDS_CLASS
169
+	depends on SPI
170
+	depends on OF
171
+	help
172
+	  This option enables support for EL15203000 LED Board
173
+	  (aka RED LED board) which is widely used in coffee vending
174
+	  machines produced by Crane Merchandising Systems.
175
+
176
+	  To compile this driver as a module, choose M here: the module
177
+	  will be called leds-el15203000.
178
+
179
+config LEDS_TURRIS_OMNIA
180
+	tristate "LED support for CZ.NIC's Turris Omnia"
181
+	depends on LEDS_CLASS_MULTICOLOR
182
+	depends on I2C
183
+	depends on MACH_ARMADA_38X || COMPILE_TEST
184
+	depends on OF
185
+	help
186
+	  This option enables basic support for the LEDs found on the front
187
+	  side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
188
+	  front panel.
189
+
121190 config LEDS_LM3530
122191 	tristate "LCD Backlight driver for LM3530"
123192 	depends on LEDS_CLASS
....@@ -125,6 +194,17 @@
125194 	help
126195 	  This option enables support for the LCD backlight using
127196 	  LM3530 ambient light sensor chip. This ALS chip can be
197
+	  controlled manually or using PWM input or using ambient
198
+	  light automatically.
199
+
200
+config LEDS_LM3532
201
+	tristate "LCD Backlight driver for LM3532"
202
+	select REGMAP_I2C
203
+	depends on LEDS_CLASS
204
+	depends on I2C
205
+	help
206
+	  This option enables support for the LCD backlight using
207
+	  LM3532 ambient light sensor chip. This ALS chip can be
128208 	  controlled manually or using PWM input or using ambient
129209 	  light automatically.
130210 
....@@ -195,7 +275,7 @@
195275 config LEDS_S3C24XX
196276 	tristate "LED Support for Samsung S3C24XX GPIO LEDs"
197277 	depends on LEDS_CLASS
198
-	depends on ARCH_S3C24XX
278
+	depends on ARCH_S3C24XX || COMPILE_TEST
199279 	help
200280 	  This option enables support for LEDs connected to GPIO lines
201281 	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
....@@ -225,13 +305,13 @@
225305 config LEDS_COBALT_QUBE
226306 	tristate "LED Support for the Cobalt Qube series front LED"
227307 	depends on LEDS_CLASS
228
-	depends on MIPS_COBALT
308
+	depends on MIPS_COBALT || COMPILE_TEST
229309 	help
230310 	  This option enables support for the front LED on Cobalt Qube series
231311 
232312 config LEDS_COBALT_RAQ
233313 	bool "LED Support for the Cobalt Raq series"
234
-	depends on LEDS_CLASS=y && MIPS_COBALT
314
+	depends on LEDS_CLASS=y && (MIPS_COBALT || COMPILE_TEST)
235315 	select LEDS_TRIGGERS
236316 	help
237317 	  This option enables support for the Cobalt Raq series LEDs.
....@@ -316,9 +396,23 @@
316396 	  To compile this driver as a module, choose M here: the
317397 	  module will be called leds-lp3952.
318398 
399
+config LEDS_LP50XX
400
+	tristate "LED Support for TI LP5036/30/24/18/12/9 LED driver chip"
401
+	depends on LEDS_CLASS && REGMAP_I2C
402
+	depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
403
+	help
404
+	  If you say yes here you get support for the Texas Instruments
405
+	  LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 LED driver.
406
+
407
+	  To compile this driver as a module, choose M here: the
408
+	  module will be called leds-lp50xx.
409
+
319410 config LEDS_LP55XX_COMMON
320411 	tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
321
-	depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
412
+	depends on LEDS_CLASS
413
+	depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
414
+	depends on OF
415
+	depends on I2C
322416 	select FW_LOADER
323417 	select FW_LOADER_USER_HELPER
324418 	help
....@@ -328,7 +422,7 @@
328422 config LEDS_LP5521
329423 	tristate "LED Support for N.S. LP5521 LED driver chip"
330424 	depends on LEDS_CLASS && I2C
331
-	select LEDS_LP55XX_COMMON
425
+	depends on LEDS_LP55XX_COMMON
332426 	help
333427 	  If you say yes here you get support for the National Semiconductor
334428 	  LP5521 LED driver. It is 3 channel chip with programmable engines.
....@@ -338,7 +432,7 @@
338432 config LEDS_LP5523
339433 	tristate "LED Support for TI/National LP5523/55231 LED driver chip"
340434 	depends on LEDS_CLASS && I2C
341
-	select LEDS_LP55XX_COMMON
435
+	depends on LEDS_LP55XX_COMMON
342436 	help
343437 	  If you say yes here you get support for TI/National Semiconductor
344438 	  LP5523/55231 LED driver.
....@@ -349,7 +443,7 @@
349443 config LEDS_LP5562
350444 	tristate "LED Support for TI LP5562 LED driver chip"
351445 	depends on LEDS_CLASS && I2C
352
-	select LEDS_LP55XX_COMMON
446
+	depends on LEDS_LP55XX_COMMON
353447 	help
354448 	  If you say yes here you get support for TI LP5562 LED driver.
355449 	  It is 4 channels chip with programmable engines.
....@@ -359,7 +453,7 @@
359453 config LEDS_LP8501
360454 	tristate "LED Support for TI LP8501 LED driver chip"
361455 	depends on LEDS_CLASS && I2C
362
-	select LEDS_LP55XX_COMMON
456
+	depends on LEDS_LP55XX_COMMON
363457 	help
364458 	  If you say yes here you get support for TI LP8501 LED driver.
365459 	  It is 9 channel chip with programmable engines.
....@@ -403,13 +497,13 @@
403497 
404498 	  This module can drive the mail LED for the following notebooks:
405499 
406
-	  	Clevo D400P
407
-	  	Clevo D410J
408
-	  	Clevo D410V
409
-	  	Clevo D400V/D470V (not tested, but might work)
410
-	  	Clevo M540N
411
-	  	Clevo M5x0N (not tested, but might work)
412
-	  	Positivo Mobile (Clevo M5x0V)
500
+	        Clevo D400P
501
+	        Clevo D410J
502
+	        Clevo D410V
503
+	        Clevo D400V/D470V (not tested, but might work)
504
+	        Clevo M540N
505
+	        Clevo M5x0N (not tested, but might work)
506
+	        Positivo Mobile (Clevo M5x0V)
413507 
414508 	  If your model is not listed here you can try the "nodetect"
415509 	  module parameter.
....@@ -452,7 +546,7 @@
452546 	depends on MFD_WM831X
453547 	help
454548 	  This option enables support for the status LEDs of the WM831x
455
-          series of PMICs.
549
+	  series of PMICs.
456550 
457551 config LEDS_WM8350
458552 	tristate "LED Support for WM8350 AudioPlus PMIC"
....@@ -523,6 +617,7 @@
523617 	tristate "LED driver for LT3593 controllers"
524618 	depends on LEDS_CLASS
525619 	depends on GPIOLIB || COMPILE_TEST
620
+	depends on OF
526621 	help
527622 	  This option enables support for LEDs driven by a Linear Technology
528623 	  LT3593 controller. This controller uses a special one-wire pulse
....@@ -550,7 +645,7 @@
550645 config LEDS_NS2
551646 	tristate "LED support for Network Space v2 GPIO LEDs"
552647 	depends on LEDS_CLASS
553
-	depends on MACH_KIRKWOOD || MACH_ARMADA_370
648
+	depends on MACH_KIRKWOOD || MACH_ARMADA_370 || COMPILE_TEST
554649 	default y
555650 	help
556651 	  This option enables support for the dual-GPIO LEDs found on the
....@@ -564,7 +659,8 @@
564659 config LEDS_NETXBIG
565660 	tristate "LED support for Big Network series LEDs"
566661 	depends on LEDS_CLASS
567
-	depends on MACH_KIRKWOOD
662
+	depends on MACH_KIRKWOOD || COMPILE_TEST
663
+	depends on OF_GPIO
568664 	default y
569665 	help
570666 	  This option enables support for LEDs found on the LaCie 2Big
....@@ -597,6 +693,12 @@
597693 	help
598694 	  This option enables support for Texas Instruments TLC59108
599695 	  and TLC59116 LED controllers.
696
+
697
+config LEDS_MAX77650
698
+	tristate "LED support for Maxim MAX77650 PMIC"
699
+	depends on LEDS_CLASS && MFD_MAX77650
700
+	help
701
+	  LEDs driver for MAX77650 family of PMICs from Maxim Integrated.
600702 
601703 config LEDS_MAX77693
602704 	tristate "LED support for MAX77693 Flash"
....@@ -762,6 +864,77 @@
762864 	  To compile this driver as a module, choose M here: the module
763865 	  will be called leds-nic78bx.
764866 
867
+config LEDS_SPI_BYTE
868
+	tristate "LED support for SPI LED controller with a single byte"
869
+	depends on LEDS_CLASS
870
+	depends on SPI
871
+	depends on OF
872
+	help
873
+	  This option enables support for LED controller which use a single byte
874
+	  for controlling the brightness. Currently the following controller is
875
+	  supported: Ubiquiti airCube ISP microcontroller based LED controller.
876
+
877
+config LEDS_TI_LMU_COMMON
878
+	tristate "LED driver for TI LMU"
879
+	depends on LEDS_CLASS
880
+	select REGMAP
881
+	help
882
+	  Say Y to enable the LED driver for TI LMU devices.
883
+	  This supports common features between the TI LM3532, LM3631, LM3632,
884
+	  LM3633, LM3695 and LM3697.
885
+
886
+config LEDS_LM3697
887
+	tristate "LED driver for LM3697"
888
+	depends on LEDS_TI_LMU_COMMON
889
+	depends on I2C && OF
890
+	help
891
+	  Say Y to enable the LM3697 LED driver for TI LMU devices.
892
+	  This supports the LED device LM3697.
893
+
894
+config LEDS_LM36274
895
+	tristate "LED driver for LM36274"
896
+	depends on LEDS_TI_LMU_COMMON
897
+	depends on MFD_TI_LMU
898
+	help
899
+	  Say Y to enable the LM36274 LED driver for TI LMU devices.
900
+	  This supports the LED device LM36274.
901
+
902
+config LEDS_TPS6105X
903
+	tristate "LED support for TI TPS6105X"
904
+	depends on LEDS_CLASS
905
+	depends on TPS6105X
906
+	default y if TPS6105X
907
+	help
908
+	  This driver supports TPS61050/TPS61052 LED chips.
909
+	  It is a single boost converter primarily for white LEDs and
910
+	  audio amplifiers.
911
+
912
+config LEDS_IP30
913
+	tristate "LED support for SGI Octane machines"
914
+	depends on LEDS_CLASS
915
+	depends on SGI_MFD_IOC3 || COMPILE_TEST
916
+	help
917
+	  This option enables support for the Red and White LEDs of
918
+	  SGI Octane machines.
919
+
920
+	  To compile this driver as a module, choose M here: the module
921
+	  will be called leds-ip30.
922
+
923
+config LEDS_SGM3140
924
+	tristate "LED support for the SGM3140"
925
+	depends on LEDS_CLASS_FLASH
926
+	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
927
+	help
928
+	  This option enables support for the SGM3140 500mA Buck/Boost Charge
929
+	  Pump LED Driver.
930
+
931
+config LEDS_ACER_A500
932
+	tristate "Power button LED support for Acer Iconia Tab A500"
933
+	depends on LEDS_CLASS && MFD_ACER_A500_EC
934
+	help
935
+	  This option enables support for the Power Button LED of
936
+	  Acer Iconia Tab A500.
937
+
765938 comment "LED Triggers"
766939 source "drivers/leds/trigger/Kconfig"
767940