Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 28546b09 authored by Archit Taneja's avatar Archit Taneja Committed by Andy Gross
Browse files

arm64: dts: apq8016-sbc: Add HDMI display support 



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.

Cc: Andy Gross <andy.gross@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org

Signed-off-by: default avatarArchit Taneja <architt@codeaurora.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent 305410ff

arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi

+48 −0
Original line number Original line Diff line number Diff line
@@ -24,4 +24,52 @@ 
			bias-pull-up;

			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;

		};

	};

};
 
};

arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi

+82 −0
Original line number Original line Diff line number Diff line
@@ -63,6 +63,47 @@ 
		/* On High speed expansion */

		/* On High speed expansion */

			label = "HS-I2C2";

			label = "HS-I2C2";

			status = "okay";

			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 {

		i2c@78ba000 {
@@ -180,6 +221,36 @@ 
		lpass@07708000 {

		lpass@07708000 {

			status = "okay";

			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 {

	usb2513 {
@@ -194,6 +265,17 @@ 
		pinctrl-names = "default";

		pinctrl-names = "default";

		pinctrl-0 = <&usb_id_default>;

		pinctrl-0 = <&usb_id_default>;

	};

	};



	hdmi-out {

		compatible = "hdmi-connector";

		type = "a";



		port {

			hdmi_con: endpoint {

				remote-endpoint = <&adv7533_out>;

			};

		};

	};

};

};





&smd_rpm_regulators {

&smd_rpm_regulators {