From: Thomas Schneider <qsx@chaotikum.eu>
Date: Wed, 10 Mar 2021 12:28:21 +0000 (+0100)
Subject: arm64: dts: rockchip: add infrared receiver node to rockpro64
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7c7f041309f73b05d21980f88f29305255e126ee;p=linux.git

arm64: dts: rockchip: add infrared receiver node to rockpro64

This adds the RockPro64’s infrared receiver to its dtsi.  The configuration is
almost the same as on rk3328-rock64, except for the GPIO pins, and thus adapted
from there.

Signed-off-by: Thomas Schneider <qsx@chaotikum.eu>
Link: https://lore.kernel.org/r/20210310122821.126408-1-qsx@chaotikum.eu
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
index 5ab0b9edfc889..d42c75c6dcbd8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
@@ -36,6 +36,13 @@
 		};
 	};
 
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&ir_int>;
+		pinctrl-names = "default";
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -604,6 +611,12 @@
 		};
 	};
 
+	ir {
+		ir_int: ir-int {
+			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	leds {
 		work_led_pin: work-led-pin {
 			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;