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From: Aurelien Jarno <aurelien@aurel32.net>
Date: Fri, 30 Sep 2022 07:12:46 +0200
Subject: [13/13] arm64: dts: rockchip: Add IR receiver node to ODROID-M1
Origin: https://git.kernel.org/linus/d6882992fe8182e3122be34af3f491948a8b9069
Add the infrared receiver and its associated pinctrl entry. Note that
there is an external pullup to VCC3V3_SYS.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Tested-by: Dan Johansen <strit@manjaro.org>
Link: https://lore.kernel.org/r/20220930051246.391614-14-aurelien@aurel32.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
index 2f685c606bb9..59ecf868dbd0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
@@ -49,6 +49,13 @@ hdmi_con_in: endpoint {
};
};
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_receiver_pin>;
+ };
+
leds {
compatible = "gpio-leds";
@@ -519,6 +526,13 @@ fspi_dual_io_pins: fspi-dual-io-pins {
};
};
+ ir-receiver {
+ ir_receiver_pin: ir-receiver-pin {
+ /* external pullup to VCC3V3_SYS */
+ rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
leds {
led_power_pin: led-power-pin {
rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
--
2.35.1
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