linux-kernel - [PATCH v2 2/2] arm64: dts: rockchip: add ir-receiver node to rk3399-khadas-edge

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Message-Id: <20200923131424.1612960-3-art@khadas.com>
Date:   Wed, 23 Sep 2020 21:14:24 +0800
From:   Artem Lapkin <email2tema@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     robh+dt@...nel.org, art@...das.com, jbx6244@...il.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        nick@...das.com, gouwa@...das.com
Subject: [PATCH v2 2/2] arm64: dts: rockchip: add ir-receiver node to rk3399-khadas-edge

add missed ir-receiver and ir_rx pinctl nodes to rk3399-khadas-edge
Khadas Edge board uses gpio-ir-receiver on RK_PB6 gpio

Signed-off-by: Artem Lapkin <art@...das.com>
Tested-by: Artem Lapkin <art@...das.com>
---
 .../boot/dts/rockchip/rk3399-khadas-edge.dtsi      | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index c67420578fa..e4655097f22 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -109,6 +109,14 @@ vsys_5v0: vsys-5v0 {
 		vin-supply = <&vsys>;
 	};
 
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ir_rx>;
+		linux,rc-map-name = "rc-khadas";
+	};
+
 	adc-keys {
 		compatible = "adc-keys";
 		io-channels = <&saradc 1>;
@@ -585,6 +593,12 @@ pwrbtn: pwrbtn {
 		};
 	};
 
+	ir {
+		ir_rx: ir-rx {
+		    rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	leds {
 		sys_led_pin: sys-led-pin {
 			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
-- 
2.25.1