leds: Add ASIC3 LED support
Add LED support for the HTC ASIC3. Underlying support is provided by the mfd/asic3 and leds/leds-asic3 drivers. An example configuration is provided by the pxa/hx4700 platform.
Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 1d027b4..23f0d5e 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -389,6 +389,16 @@
and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
controlled through a GPIO extension bus.
+config LEDS_ASIC3
+ bool "LED support for the HTC ASIC3"
+ depends on MFD_ASIC3
+ default y
+ help
+ This option enables support for the LEDs on the HTC ASIC3. The HTC
+ ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
+ cannot be used. This driver supports hardware blinking with an on+off
+ period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
+
config LEDS_TRIGGERS
bool "LED Trigger support"
depends on LEDS_CLASS