7 Say Y to enable Linux LED support. This allows control of supported
8 LEDs from both userspace and optionally, by kernel events (triggers).
10 This is not related to standard keyboard LEDs which are controlled
14 tristate "LED Class Support"
17 This option enables the led sysfs class in /sys/class/leds. You'll
18 need this to do anything useful with LEDs. If unsure, say N.
23 tristate "LED Support for the Sharp SL-C7x0 series"
24 depends on LEDS_CLASS && PXA_SHARP_C7xx
26 This option enables support for the LEDs on Sharp Zaurus
27 SL-C7x0 series (C700, C750, C760, C860).
30 tristate "LED Support for Locomo device"
31 depends on LEDS_CLASS && SHARP_LOCOMO
33 This option enables support for the LEDs on Sharp Locomo.
34 Zaurus models SL-5500 and SL-5600.
37 tristate "LED Support for the Sharp SL-Cxx00 series"
38 depends on LEDS_CLASS && PXA_SHARP_Cxx00
40 This option enables support for the LEDs on Sharp Zaurus
41 SL-Cxx00 series (C1000, C3000, C3100).
44 tristate "LED Support for GPIO connected LEDs on IXP4XX processors"
45 depends on LEDS_CLASS && ARCH_IXP4XX
47 This option enables support for the LEDs connected to GPIO
48 outputs of the Intel IXP4XX processors. To be useful the
49 particular board must have LEDs and they must be connected
50 to the GPIO lines. If unsure, say Y.
53 tristate "LED Support for the Sharp SL-6000 series"
54 depends on LEDS_CLASS && PXA_SHARPSL
56 This option enables support for the LEDs on Sharp Zaurus
60 tristate "LED Support for Samsung S3C24XX GPIO LEDs"
61 depends on LEDS_CLASS && ARCH_S3C2410
63 This option enables support for LEDs connected to GPIO lines
64 on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
67 tristate "LED Support for the Amstrad Delta (E3)"
68 depends on LEDS_CLASS && MACH_AMS_DELTA
70 This option enables support for the LEDs on Amstrad Delta (E3).
73 tristate "LED Support for Soekris net48xx series Error LED"
74 depends on LEDS_CLASS && SCx200_GPIO
76 This option enables support for the Soekris net4801 and net4826 error
80 tristate "LED Support for the WRAP series LEDs"
81 depends on LEDS_CLASS && SCx200_GPIO
83 This option enables support for the PCEngines WRAP programmable LEDs.
85 config LEDS_OMAP_DEBUG
86 boolean "LED Support for OMAP debug board LEDs"
87 depends on LEDS_CLASS=y && ARCH_OMAP
89 Enables support for the LEDs on the debug board used with OMAP
90 reference boards like H2/H3/H4 and Perseus2. Up to six of these
91 may be claimed by the original ARM debug LED API.
94 tristate "LED Support for OMAP GPIO LEDs"
95 depends on LEDS_CLASS && ARCH_OMAP
97 This option enables support for the LEDs on OMAP processors.
100 tristate "LED Support for OMAP PWM-controlled LEDs"
101 depends on LEDS_CLASS && ARCH_OMAP && OMAP_DM_TIMER
103 This options enables support for LEDs connected to GPIO lines
104 controlled by a PWM timer on OMAP CPUs.
106 comment "LED Triggers"
109 bool "LED Trigger support"
112 This option enables trigger support for the leds class.
113 These triggers allow kernel events to drive the LEDs and can
114 be configured via sysfs. If unsure, say Y.
116 config LEDS_TRIGGER_TIMER
117 tristate "LED Timer Trigger"
118 depends on LEDS_TRIGGERS
120 This allows LEDs to be controlled by a programmable timer
121 via sysfs. If unsure, say Y.
123 config LEDS_TRIGGER_IDE_DISK
124 bool "LED IDE Disk Trigger"
125 depends on LEDS_TRIGGERS && BLK_DEV_IDEDISK
127 This allows LEDs to be controlled by IDE disk activity.
130 config LEDS_TRIGGER_HEARTBEAT
131 tristate "LED Heartbeat Trigger"
132 depends on LEDS_TRIGGERS
134 This allows LEDs to be controlled by a CPU load average.
135 The flash frequency is a hyperbolic function of the 1-minute