Commit d311d818 authored by Lad Prabhakar's avatar Lad Prabhakar Committed by Geert Uytterhoeven
Browse files

ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Enable VIN instances 



Enable VIN instances along with OV5640 as endpoints on the adapter board.

Signed-off-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20201014145558.12854-1-prabhakar.mahadev-lad.rj@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent ca3b4330

arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts

+222 −0
Original line number Diff line number Diff line
@@ -20,6 +20,30 @@ 
		serial5 = &hscif0;

		ethernet1 = &ether;

	};



	mclk_cam1: mclk-cam1 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <26000000>;

	};



	mclk_cam2: mclk-cam2 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <26000000>;

	};



	mclk_cam3: mclk-cam3 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <26000000>;

	};



	mclk_cam4: mclk-cam4 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <26000000>;

	};

};



&avb {
@@ -47,6 +71,19 @@ 
	};

};



&gpio0 {

	/* Disable hogging GP0_18 to output LOW */

	/delete-node/ qspi_en;



	/* Hog GP0_18 to output HIGH to enable VIN2 */

	vin2_en {

		gpio-hog;

		gpios = <18 GPIO_ACTIVE_HIGH>;

		output-high;

		line-name = "VIN2_EN";

	};

};



&hscif0 {

	pinctrl-0 = <&hscif0_pins>;

	pinctrl-names = "default";
@@ -54,6 +91,94 @@ 
	status = "okay";

};



&i2c0 {

	ov5640@3c {

		compatible = "ovti,ov5640";

		reg = <0x3c>;

		clocks = <&mclk_cam1>;

		clock-names = "xclk";



		port {

			ov5640_0: endpoint {

				bus-width = <8>;

				data-shift = <2>;

				bus-type = <6>;

				pclk-sample = <1>;

				remote-endpoint = <&vin0ep>;

			};

		};

	};

};



&i2c1 {

	pinctrl-0 = <&i2c1_pins>;

	pinctrl-names = "default";



	status = "okay";

	clock-frequency = <400000>;



	ov5640@3c {

		compatible = "ovti,ov5640";

		reg = <0x3c>;

		clocks = <&mclk_cam2>;

		clock-names = "xclk";



		port {

			ov5640_1: endpoint {

				bus-width = <8>;

				data-shift = <2>;

				bus-type = <6>;

				pclk-sample = <1>;

				remote-endpoint = <&vin1ep>;

			};

		};

	};

};



&i2c2 {

	ov5640@3c {

		compatible = "ovti,ov5640";

		reg = <0x3c>;

		clocks = <&mclk_cam3>;

		clock-names = "xclk";



		port {

			ov5640_2: endpoint {

				bus-width = <8>;

				data-shift = <2>;

				bus-type = <6>;

				pclk-sample = <1>;

				remote-endpoint = <&vin2ep>;

			};

		};

	};

};



&i2c3 {

	pinctrl-0 = <&i2c3_pins>;

	pinctrl-names = "default";



	status = "okay";

	clock-frequency = <400000>;



	ov5640@3c {

		compatible = "ovti,ov5640";

		reg = <0x3c>;

		clocks = <&mclk_cam4>;

		clock-names = "xclk";



		port {

			ov5640_3: endpoint {

				bus-width = <8>;

				data-shift = <2>;

				bus-type = <6>;

				pclk-sample = <1>;

				remote-endpoint = <&vin3ep>;

			};

		};

	};

};



&pfc {

	can0_pins: can0 {

		groups = "can0_data_d";
@@ -70,6 +195,16 @@ 
		function = "hscif0";

	};



	i2c1_pins: i2c1 {

		groups = "i2c1_c";

		function = "i2c1";

	};



	i2c3_pins: i2c3 {

		groups = "i2c3";

		function = "i2c3";

	};



	scif0_pins: scif0 {

		groups = "scif0_data";

		function = "scif0";
@@ -84,6 +219,31 @@ 
		groups = "scifb1_data";

		function = "scifb1";

	};



	vin0_8bit_pins: vin0 {

		groups = "vin0_data8", "vin0_clk", "vin0_sync";

		function = "vin0";

	};



	vin1_8bit_pins: vin1 {

		groups = "vin1_data8_b", "vin1_clk_b", "vin1_sync_b";

		function = "vin1";

	};



	vin2_pins: vin2 {

		groups = "vin2_g8", "vin2_clk";

		function = "vin2";

	};



	vin3_pins: vin3 {

		groups = "vin3_data8", "vin3_clk", "vin3_sync";

		function = "vin3";

	};

};



&qspi {

	/* Pins shared with VIN2, keep status disabled */

	status = "disabled";

};



&scif0 {
@@ -106,3 +266,65 @@ 
	rts-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;

	cts-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;

};



&vin0 {

	/*

	 * Set SW2 switch on the SOM to 'ON'

	 * Set SW1 switch on camera board to 'OFF' as we are using 8bit mode

	 */

	status = "okay";

	pinctrl-0 = <&vin0_8bit_pins>;

	pinctrl-names = "default";



	port {

		vin0ep: endpoint {

			remote-endpoint = <&ov5640_0>;

			bus-width = <8>;

			bus-type = <6>;

		};

	};

};



&vin1 {

	/* Set SW1 switch on the SOM to 'ON' */

	status = "okay";

	pinctrl-0 = <&vin1_8bit_pins>;

	pinctrl-names = "default";



	port {

		vin1ep: endpoint {

			remote-endpoint = <&ov5640_1>;

			bus-width = <8>;

			bus-type = <6>;

		};

	};

};



&vin2 {

	status = "okay";

	pinctrl-0 = <&vin2_pins>;

	pinctrl-names = "default";



	port {

		vin2ep: endpoint {

			remote-endpoint = <&ov5640_2>;

			bus-width = <8>;

			data-shift = <8>;

			bus-type = <6>;

		};

	};

};



&vin3 {

	status = "okay";

	pinctrl-0 = <&vin3_pins>;

	pinctrl-names = "default";



	port {

		vin3ep: endpoint {

			remote-endpoint = <&ov5640_3>;

			bus-width = <8>;

			bus-type = <6>;

		};

	};

};