Re: [PATCH v3 2/2] arm64: dts: renesas: condor/v3hsk: add DU/LVDS/HDMI support

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On Wed, Jun 13, 2018 at 11:12:40PM +0300, Sergei Shtylyov wrote:
> Define the Condor/V3HSK board dependent parts of the DU and  LVDS device
> nodes. Also add the device nodes for Thine THC63LVD1024 LVDS decoder and
> Analog Devices ADV7511W HDMI transmitter...
> 
> Based on the original (and large) patch by Vladimir Barinov.
> 
> Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
> 
> ---
> Changes in version 2:
> - added the V3HSK DT update, reworded the description, renamed the patch;
> - added a space between the HDMI node name and a brace.
> 
>  arch/arm64/boot/dts/renesas/r8a77980-condor.dts |  106 +++++++++++++++++++++
>  arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts  |  120 ++++++++++++++++++++++++

Laurent, could you review this?

>  2 files changed, 226 insertions(+)
> 
> Index: renesas/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
> ===================================================================
> --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
> +++ renesas/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
> @@ -45,6 +45,56 @@
>  		regulator-boot-on;
>  		regulator-always-on;
>  	};
> +
> +	d1_8v: regulator-2 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "D1.8V";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	hdmi-out {
> +		compatible = "hdmi-connector";
> +		type = "a";
> +
> +		port {
> +			hdmi_con: endpoint {
> +				remote-endpoint = <&adv7511_out>;
> +			};
> +		};
> +	};
> +
> +	lvds-decoder {
> +		compatible = "thine,thc63lvd1024";
> +		vcc-supply = <&d3_3v>;
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				thc63lvd1024_in: endpoint {
> +					remote-endpoint = <&lvds0_out>;
> +				};
> +			};
> +
> +			port@2 {
> +				reg = <2>;
> +				thc63lvd1024_out: endpoint {
> +					remote-endpoint = <&adv7511_in>;
> +				};
> +			};
> +		};
> +	};
> +
> +	x1_clk: x1-clock {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <148500000>;
> +	};
>  };
>  
>  &avb {
> @@ -74,6 +124,13 @@
>  	};
>  };
>  
> +&du {
> +	clocks = <&cpg CPG_MOD 724>,
> +		 <&x1_clk>;
> +	clock-names = "du.0", "dclkin.0";
> +	status = "okay";
> +};
> +
>  &extal_clk {
>  	clock-frequency = <16666666>;
>  };
> @@ -102,6 +159,55 @@
>  		gpio-controller;
>  		#gpio-cells = <2>;
>  	};
> +
> +	hdmi@39 {
> +		compatible = "adi,adv7511w";
> +		reg = <0x39>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
> +		avdd-supply = <&d1_8v>;
> +		dvdd-supply = <&d1_8v>;
> +		pvdd-supply = <&d1_8v>;
> +		bgvdd-supply = <&d1_8v>;
> +		dvdd-3v-supply = <&d3_3v>;
> +
> +		adi,input-depth = <8>;
> +		adi,input-colorspace = "rgb";
> +		adi,input-clock = "1x";
> +		adi,input-style = <1>;
> +		adi,input-justification = "evenly";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				adv7511_in: endpoint {
> +					remote-endpoint = <&thc63lvd1024_out>;
> +				};
> +			};
> +
> +			port@1 {
> +				reg = <1>;
> +				adv7511_out: endpoint {
> +					remote-endpoint = <&hdmi_con>;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&lvds0 {
> +	status = "okay";
> +
> +	ports {
> +		port@1 {
> +			lvds0_out: endpoint {
> +				remote-endpoint = <&thc63lvd1024_in>;
> +			};
> +		};
> +	};
>  };
>  
>  &mmc0 {
> Index: renesas/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
> ===================================================================
> --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
> +++ renesas/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
> @@ -27,6 +27,63 @@
>  		/* first 128MB is reserved for secure area. */
>  		reg = <0 0x48000000 0 0x78000000>;
>  	};
> +
> +	hdmi-out {
> +		compatible = "hdmi-connector";
> +		type = "a";
> +
> +		port {
> +			hdmi_con: endpoint {
> +				remote-endpoint = <&adv7511_out>;
> +			};
> +		};
> +	};
> +
> +	lvds-decoder {
> +		compatible = "thine,thc63lvd1024";
> +		vcc-supply = <&vcc3v3_d5>;
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				thc63lvd1024_in: endpoint {
> +					remote-endpoint = <&lvds0_out>;
> +				};
> +			};
> +
> +			port@2 {
> +				reg = <2>;
> +				thc63lvd1024_out: endpoint {
> +					remote-endpoint = <&adv7511_in>;
> +				};
> +			};
> +		};
> +	};
> +
> +	vcc1v8_d4: regulator-0 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VCC1V8_D4";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +	vcc3v3_d5: regulator-1 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "VCC3V3_D5";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +};
> +
> +&du {
> +	status = "okay";
>  };
>  
>  &extal_clk {
> @@ -53,6 +110,64 @@
>  	};
>  };
>  
> +&lvds0 {
> +	status = "okay";
> +
> +	ports {
> +		port@1 {
> +			lvds0_out: endpoint {
> +				remote-endpoint = <&thc63lvd1024_in>;
> +			};
> +		};
> +	};
> +};
> +
> +&i2c0 {
> +	pinctrl-0 = <&i2c0_pins>;
> +	pinctrl-names = "default";
> +
> +	status = "okay";
> +	clock-frequency = <400000>;
> +
> +	hdmi@39 {
> +		compatible = "adi,adv7511w";
> +		#sound-dai-cells = <0>;
> +		reg = <0x39>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
> +		avdd-supply = <&vcc1v8_d4>;
> +		dvdd-supply = <&vcc1v8_d4>;
> +		pvdd-supply = <&vcc1v8_d4>;
> +		bgvdd-supply = <&vcc1v8_d4>;
> +		dvdd-3v-supply = <&vcc3v3_d5>;
> +
> +		adi,input-depth = <8>;
> +		adi,input-colorspace = "rgb";
> +		adi,input-clock = "1x";
> +		adi,input-style = <1>;
> +		adi,input-justification = "evenly";
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			port@0 {
> +				reg = <0>;
> +				adv7511_in: endpoint {
> +					remote-endpoint = <&thc63lvd1024_out>;
> +				};
> +			};
> +
> +			port@1 {
> +				reg = <1>;
> +				adv7511_out: endpoint {
> +					remote-endpoint = <&hdmi_con>;
> +				};
> +			};
> +		};
> +	};
> +};
> +
>  &pfc {
>  	gether_pins: gether {
>  		groups = "gether_mdio_a", "gether_rgmii",
> @@ -60,6 +175,11 @@
>  		function = "gether";
>  	};
>  
> +	i2c0_pins: i2c0 {
> +		groups = "i2c0";
> +		function = "i2c0";
> +	};
> +
>  	scif0_pins: scif0 {
>  		groups = "scif0_data";
>  		function = "scif0";
> 
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