Commit ec1c3638 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx51-babbage: Fix the DVI output description 



imx51-babbage has a TFP410 chip that receives 24-bit RGB parallel
input and convert it to DVI.

Fix the device tree description to reflect the real hardware.

Signed-off-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent e1af0048

arch/arm/boot/dts/imx51-babbage.dts

+49 −15
Original line number Diff line number Diff line
@@ -58,29 +58,27 @@ clk_usb: clk-usb { 


	display1: disp1 {

		compatible = "fsl,imx-parallel-display";

		#address-cells = <1>;

		#size-cells = <0>;

		interface-pix-fmt = "rgb24";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_ipu_disp1>;

		display-timings {

			native-mode = <&timing0>;

			timing0: dvi {

				clock-frequency = <65000000>;

				hactive = <1024>;

				vactive = <768>;

				hback-porch = <220>;

				hfront-porch = <40>;

				vback-porch = <21>;

				vfront-porch = <7>;

				hsync-len = <60>;

				vsync-len = <10>;

			};

		};



		port {

		port@0 {

		reg = <0>;



			display0_in: endpoint {

				remote-endpoint = <&ipu_di0_disp1>;

			};

		};



		port@1 {

			reg = <1>;



			parallel_display_out: endpoint {

				remote-endpoint = <&tfp410_in>;

			};

		};

	};



	display2: disp2 {
@@ -115,6 +113,42 @@ display1_in: endpoint { 
		};

	};



	dvi-connector {

		compatible = "dvi-connector";

		digital;



		port {

			dvi_connector_in: endpoint {

				remote-endpoint = <&tfp410_out>;

			};

		};

	};



	dvi-encoder {

		compatible = "ti,tfp410";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;



				tfp410_in: endpoint {

					remote-endpoint = <&parallel_display_out>;

				};

			};



			port@1 {

				reg = <1>;



				tfp410_out: endpoint {

					remote-endpoint = <&dvi_connector_in>;

				};

			};

		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";