Re: [PATCH 3/3] arm64: dts: meson: add IR controller for Meson-S4 SoC

From: Zelong Dong <redacted>

Add the IR controller device of Meson-S4 SoC family.

Signed-off-by: Zelong Dong <redacted>
---
  .../boot/dts/amlogic/meson-s4-s805x2-aq222.dts    |  6 ++++++
  arch/arm64/boot/dts/amlogic/meson-s4.dtsi         | 15 +++++++++++++++
  2 files changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts b/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts
index 8ffbcb2b1ac5..c1f322c73982 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-s4-s805x2-aq222.dts

@@ -28,3 +28,9 @@ memory@0 {
  &uart_B {
  	status = "okay";
  };
+
+&ir {
+	status = "okay";
+	pinctrl-0 = <&remote_pins>;
+	pinctrl-names = "default";
+};

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index f24460186d3d..5a3abcc08ee5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi

@@ -106,6 +106,14 @@ gpio: bank@4000 {
  					#gpio-cells = <2>;
  					gpio-ranges = <&periphs_pinctrl 0 0 82>;
  				};
+
+				remote_pins: remote-pin {
+					mux {
+						groups = "remote_in";
+						function = "remote_in";
+						bias-disable;
+					};
+				};
  			};
  
  			gpio_intc: interrupt-controller@4080 {

@@ -133,6 +141,13 @@ reset: reset-controller@2000 {
  				reg = <0x0 0x2000 0x0 0x98>;
  				#reset-cells = <1>;
  			};
+
+			ir: ir@84040 {
+				compatible = "amlogic,meson-s4-ir";
+				reg = <0x0 0x84040 0x0 0x30>;
+				interrupts = <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
+				status = "disabled";
+			};
  		};
  	};
  };