Re: [PATCH v2 25/25] arm64: dts: apq8016-sbc: Add HDMI display support

[Archit Taneja <architt@codeaurora.org>]

On 06/23/2016 07:43 PM, Archit Taneja wrote:
> The APQ8016-sbc provides a HDMI output. The APQ8016 display block only
> provides a MIPI DSI output. So, the board has a ADV7533 DSI to HDMI
> encoder chip that sits between the DSI PHY output and the HDMI
> connector.
>
> Add the ADV7533 DT node under its I2C control bus, and tie the DSI
> output port to the ADV7533's input port.

and this one too?

Thanks,
Archit

>
> Cc: Andy Gross <andy.gross@linaro.org>
> Cc: Rob Herring <robh@kernel.org>
> Cc: devicetree@vger.kernel.org
>
> Signed-off-by: Archit Taneja <architt@codeaurora.org>
> ---
>   arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi | 48 +++++++++++++
>   arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi          | 82 ++++++++++++++++++++++
>   2 files changed, 130 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
> index ee828a8..e1e6c6b 100644
> --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
> +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi
> @@ -24,4 +24,52 @@
>   			bias-pull-up;
>   		};
>   	};
> +
> +	adv7533_int_active: adv533_int_active {
> +		pinmux {
> +			function = "gpio";
> +			pins = "gpio31";
> +		};
> +		pinconf {
> +			pins = "gpio31";
> +			drive-strength = <16>;
> +			bias-disable;
> +		};
> +	};
> +
> +	adv7533_int_suspend: adv7533_int_suspend {
> +		pinmux {
> +			function = "gpio";
> +			pins = "gpio31";
> +		};
> +		pinconf {
> +			pins = "gpio31";
> +			drive-strength = <2>;
> +			bias-disable;
> +		};
> +	};
> +
> +	adv7533_switch_active: adv7533_switch_active {
> +		pinmux {
> +			function = "gpio";
> +			pins = "gpio32";
> +		};
> +		pinconf {
> +			pins = "gpio32";
> +			drive-strength = <16>;
> +			bias-disable;
> +		};
> +	};
> +
> +	adv7533_switch_suspend: adv7533_switch_suspend {
> +		pinmux {
> +			function = "gpio";
> +			pins = "gpio32";
> +		};
> +		pinconf {
> +			pins = "gpio32";
> +			drive-strength = <2>;
> +			bias-disable;
> +		};
> +	};
>   };
> diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> index 205ef89..5045695 100644
> --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> @@ -59,6 +59,47 @@
>   		/* On High speed expansion */
>   			label = "HS-I2C2";
>   			status = "okay";
> +
> +			adv_bridge: bridge@39 {
> +				status = "okay";
> +
> +				compatible = "adi,adv7533";
> +				reg = <0x39>;
> +
> +				interrupt-parent = <&msmgpio>;
> +				interrupts = <31 2>;
> +
> +				adi,dsi-lanes = <4>;
> +
> +				pd-gpios = <&msmgpio 32 0>;
> +
> +				avdd-supply = <&pm8916_l6>;
> +				v1p2-supply = <&pm8916_l6>;
> +				v3p3-supply = <&pm8916_l17>;
> +
> +				pinctrl-names = "default","sleep";
> +				pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
> +				pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
> +
> +				ports {
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +
> +					port@0 {
> +						reg = <0>;
> +						adv7533_in: endpoint {
> +							remote-endpoint = <&dsi0_out>;
> +						};
> +					};
> +
> +					port@1 {
> +						reg = <1>;
> +						adv7533_out: endpoint {
> +							remote-endpoint = <&hdmi_con>;
> +						};
> +					};
> +				};
> +			};
>   		};
>
>   		i2c@78ba000 {
> @@ -164,6 +205,36 @@
>   		lpass@07708000 {
>   			status = "okay";
>   		};
> +
> +		mdss@1a00000 {
> +			status = "okay";
> +
> +			mdp@1a01000 {
> +				status = "okay";
> +			};
> +
> +			dsi@1a98000 {
> +				status = "okay";
> +
> +				vdda-supply = <&pm8916_l2>;
> +				vddio-supply = <&pm8916_l6>;
> +
> +				ports {
> +					port@1 {
> +						endpoint {
> +							remote-endpoint = <&adv7533_in>;
> +							data-lanes = <0 1 2 3>;
> +						};
> +					};
> +				};
> +			};
> +
> +			dsi-phy@1a98300 {
> +				status = "okay";
> +
> +				vddio-supply = <&pm8916_l6>;
> +			};
> +		};
>   	};
>
>   	usb2513 {
> @@ -178,6 +249,17 @@
>   		pinctrl-names = "default";
>   		pinctrl-0 = <&usb_id_default>;
>   	};
> +
> +	hdmi-out {
> +		compatible = "hdmi-connector";
> +		type = "a";
> +
> +		port {
> +			hdmi_con: endpoint {
> +				remote-endpoint = <&adv7533_out>;
> +			};
> +		};
> +	};
>   };
>
>   &smd_rpm_regulators {
>

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