ARM: dts: omap3-overo: Add support for the blue LED

Support the blue LED connected to the LEDB pin of the TWL4030
on the Gumstix Overo.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi
index d6cc5e2671e7..89808ce01673 100644
--- a/arch/arm/boot/dts/omap3-overo.dtsi
+++ b/arch/arm/boot/dts/omap3-overo.dtsi
@@ -13,6 +13,17 @@
 
 /include/ "omap3.dtsi"
 
+/ {
+        leds {
+                compatible = "gpio-leds";
+                overo {
+                        label = "overo:blue:COM";
+                        gpios = <&twl_gpio 19 0>;
+                        linux,default-trigger = "mmc0";
+                };
+        };
+};
+
 &i2c1 {
         clock-frequency = <2600000>;
 
@@ -40,3 +51,7 @@
 &mmc2 {
         bus-width = <4>;
 };
+
+&twl_gpio {
+        ti,use-leds;
+};