[PATCH] ARM: dts: rk3188-radxarock: add GPIO IR receiver node

[Beniamino Galvani]

This adds a device tree node for the infrared receiver connected to a
GPIO pin on the Radxa Rock.

Signed-off-by: Beniamino Galvani <b.galvani at gmail.com>
---
 arch/arm/boot/dts/rk3188-radxarock.dts |   13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 19d45b4..1d87bcb 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -23,6 +23,13 @@
 		reg = <0x60000000 0x80000000>;
 	};
 
+	ir_recv: ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio0 10 1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ir_recv_pin>;
+	};
+
 	soc {
 		uart0: serial at 10124000 {
 			status = "okay";
@@ -117,6 +124,12 @@
 					rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
 				};
 			};
+
+			ir-receiver {
+				ir_recv_pin: ir-recv-pin {
+					rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
+				};
+			};
 		};
 
 	};
-- 
1.7.10.4