[PATCH v4 5/8] arm64: dts: rockchip: add IR-receiver to NanoPC-T6

[Marcin Juszkiewicz]

FriendlyELEC NanoPC-T6 has IR receiver connected to PWM3_IR_M0 line
which ends as GPIO0_D4.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz at linaro.org>
---
 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 292022a56332..fcea11ff2af2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -25,6 +25,11 @@ chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -228,7 +233,7 @@ &gpio0 {
 			  "HEADER_10", "HEADER_08", "HEADER_32", "",
 			  /* GPIO0 D0-D7 */
 			  "", "", "", "",
-			  "", "", "", "";
+			  "IR receiver [PWM3_IR_M0]", "", "", "";
 };
 
 &gpio1 {
@@ -530,6 +535,13 @@ &pwm1 {
 	status = "okay";
 };
 
+/* Connected to IR Receiver */
+&pwm3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm3m0_pins>;
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&avcc_1v8_s0>;
 	status = "okay";

-- 
2.46.0