ENGR00290496-1 ARM: imx6: Add charging led support on Sabresd board

Enable led lighting while the board in charging status. Implement it on Sabresd
board.

Signed-off-by: Robin Gong <b38343@freescale.com>
(cherry picked from commit 7a47183634c524f5ac11c60fe555b0b18c0fe7e0)

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index e846b7caebe61f64ec0643ae52dc50c4f6f68c14..708fe7c86ee0cba91d2ce0e6acd9b4d25c5b8db1 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -33,6 +33,15 @@
                status = "okay";
        };
 
+       leds {
+               compatible = "gpio-leds";
+
+               charger-led {
+                       gpios = <&gpio1 2 0>;
+                       linux,default-trigger = "max8903-charger-charging";
+               };
+       };
+
        memory {
                reg = <0x10000000 0x40000000>;
        };