[2/2] arm/dts: Configure pinmuxs for user leds control on Bone

Commit Message

AnilKumar, Chimata July 5, 2012, 9:13 a.m. UTC

Adds GPIO pinctrl nodes to am3358_pinmux master node to control
user leds (USR0, USR1, USR2 and USR3) present on BeagleBone.

Signed-off-by: AnilKumar Ch <[e-mail]>
---
 arch/arm/boot/dts/am335x-bone.dts |   24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index a9af4db..c3810b7 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -18,3 +18,27 @@ 
 		reg = <0x80000000 0x10000000>; /* 256 MB */
 	};
 };
+
+&am3358_pinmux {
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&userled_pins>;
+
+	userled_pins: pinmux_userled_pins {
+		gpmc_a5.gpio1_21 {
+			pinctrl-simple,cells = <0x54 0x7>;	/* OMAP_PIN_OUTPUT | OMAP_MUX_MODE7 */
+		};
+
+		gpmc_a6.gpio1_22 {
+			pinctrl-simple,cells = <0x58 0x17>;	/* OMAP_PIN_OUTPUT_PULLUP | OMAP_MUX_MODE7 */
+		};
+
+		gpmc_a7.gpio1_23 {
+			pinctrl-simple,cells = <0x5C 0x7>;	/* OMAP_PIN_OUTPUT | OMAP_MUX_MODE7 */
+		};
+
+		gpmc_a8.gpio1_24 {
+			pinctrl-simple,cells = <0x60 0x17>;	/* OMAP_PIN_OUTPUT_PULLUP | OMAP_MUX_MODE7 */
+		};
+	};
+};