Commit 4077043b authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: white-hawk-csi-dsi: Add and connect MAX96712 



The sub-board contains two MAX96712 connected to the main-board using
I2C and CSI-2, record the connections. Also enable all nodes (VIN, CSI-2
and ISP) that are part of the downstream video capture pipeline.

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230211150012.3824154-3-niklas.soderlund+renesas@ragnatech.se


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent d435d437

arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-csi-dsi.dtsi

+172 −0
Original line number Diff line number Diff line
@@ -5,7 +5,63 @@ 
 * Copyright (C) 2022 Glider bv

 */



#include <dt-bindings/media/video-interfaces.h>



&csi40 {

	status = "okay";



	ports {

		#address-cells = <1>;

		#size-cells = <0>;



		port@0 {

			reg = <0>;



			csi40_in: endpoint {

				bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;

				clock-lanes = <0>;

				data-lanes = <1 2 3>;

				remote-endpoint = <&max96712_out0>;

			};

		};

	};

};



&csi41 {

	status = "okay";



	ports {

		#address-cells = <1>;

		#size-cells = <0>;



		port@0 {

			reg = <0>;



			csi41_in: endpoint {

				bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;

				clock-lanes = <0>;

				data-lanes = <1 2 3>;

				remote-endpoint = <&max96712_out1>;

			};

		};

	};

};



&i2c0 {

	pca9654_a: gpio@21 {

		compatible = "onnn,pca9654";

		reg = <0x21>;

		gpio-controller;

		#gpio-cells = <2>;

	};



	pca9654_b: gpio@22 {

		compatible = "onnn,pca9654";

		reg = <0x22>;

		gpio-controller;

		#gpio-cells = <2>;

	};



	eeprom@52 {

		compatible = "rohm,br24g01", "atmel,24c01";

		label = "csi-dsi-sub-board-id";
@@ -13,3 +69,119 @@ eeprom@52 { 
		pagesize = <8>;

	};

};



&i2c1 {

	gmsl0: gmsl-deserializer@49 {

		compatible = "maxim,max96712";

		reg = <0x49>;

		enable-gpios = <&pca9654_a 0 GPIO_ACTIVE_HIGH>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@4 {

				reg = <4>;

				max96712_out0: endpoint {

					bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;

					clock-lanes = <0>;

					data-lanes = <1 2 3>;

					remote-endpoint = <&csi40_in>;

				};

			};

		};

	};



	gmsl1: gmsl-deserializer@4b {

		compatible = "maxim,max96712";

		reg = <0x4b>;

		enable-gpios = <&pca9654_b 0 GPIO_ACTIVE_HIGH>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@4 {

				reg = <4>;

				max96712_out1: endpoint {

					bus-type = <MEDIA_BUS_TYPE_CSI2_CPHY>;

					clock-lanes = <0>;

					data-lanes = <1 2 3>;

					remote-endpoint = <&csi41_in>;

				};

			};

		};

	};

};



&isp0 {

	status = "okay";

};



&isp1 {

	status = "okay";

};



&vin00 {

	status = "okay";

};



&vin01 {

	status = "okay";

};



&vin02 {

	status = "okay";

};



&vin03 {

	status = "okay";

};



&vin04 {

	status = "okay";

};



&vin05 {

	status = "okay";

};



&vin06 {

	status = "okay";

};



&vin07 {

	status = "okay";

};



&vin08 {

	status = "okay";

};



&vin09 {

	status = "okay";

};



&vin10 {

	status = "okay";

};



&vin11 {

	status = "okay";

};



&vin12 {

	status = "okay";

};



&vin13 {

	status = "okay";

};



&vin14 {

	status = "okay";

};



&vin15 {

	status = "okay";

};