diff mbox series

[v6,6/9] arm64: dts: rockchip: add IR-receiver to NanoPC-T6

Message ID 20240829-friendlyelec-nanopc-t6-lts-v6-6-edff247e8c02@linaro.org (mailing list archive)
State New
Headers show
Series FriendlyELEC NanoPC-T6 improvements | expand

Commit Message

Marcin Juszkiewicz Aug. 29, 2024, 12:26 p.m. UTC 
FriendlyELEC NanoPC-T6 has IR receiver connected to PWM3_IR_M0 line
which ends as GPIO0_D4.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
---
 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 77580c671b36..9ad2f1cf8103 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -25,6 +25,13 @@  chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ir_receiver_pin>;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -228,7 +235,7 @@  &gpio0 {
 			  "HEADER_10", "HEADER_08", "HEADER_32", "",
 			  /* GPIO0 D0-D7 */
 			  "", "", "", "",
-			  "", "", "", "";
+			  "IR receiver [PWM3_IR_M0]", "", "", "";
 };
 
 &gpio1 {
@@ -492,6 +499,12 @@  hym8563_int: hym8563-int {
 		};
 	};
 
+	ir-receiver {
+		ir_receiver_pin: ir-receiver-pin {
+			rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	pcie {
 		pcie2_0_rst: pcie2-0-rst {
 			rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;