[PATCH] LED: add LED device support for ixp4xx devices

NEW_LEDS support for ixp4xx boards where LEDs are connected to the GPIO lines.

This includes a new generic ixp4xx driver (leds-ixp4xx-gpio.c name
"IXP4XX-GPIO-LED")

Signed-off-by: John Bowler <jbowler@acm.org>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 6099e32985aa..d9e2f9853b9d 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -43,6 +43,15 @@ config LEDS_SPITZ
           This option enables support for the LEDs on Sharp Zaurus
           SL-Cxx00 series (C1000, C3000, C3100).
 
+config LEDS_IXP4XX
+        tristate "LED Support for GPIO connected LEDs on IXP4XX processors"
+        depends LEDS_CLASS && ARCH_IXP4XX
+        help
+          This option enables support for the LEDs connected to GPIO
+          outputs of the Intel IXP4XX processors.  To be useful the
+          particular board must have LEDs and they must be connected
+          to the GPIO lines.  If unsure, say Y.
+
 config LEDS_TRIGGER_TIMER
         tristate "LED Timer Trigger"
         depends LEDS_TRIGGERS