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leds: Add ASIC3 LED support

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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>
This commit is contained in:
Paul Parsons
2011-05-13 18:52:56 +00:00
committed by Samuel Ortiz
parent 4a7c00cd94
commit 7d9e7e9fbd
4 changed files with 195 additions and 3 deletions
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drivers/leds/Kconfig
+10
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@@ -389,6 +389,16 @@ config LEDS_NETXBIG
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