Commit 7b3da218 authored by Nícolas F. R. A. Prado's avatar Nícolas F. R. A. Prado Committed by Matthias Brugger
Browse files

arm64: dts: mediatek: asurada: Enable internal display 



The asurada platform has an ANX7625 bridge connecting the DSI's output
to the internal eDP panel. Add and enable these devices in order to get
a usable internal display.

Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Signed-off-by: default avatarNícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-4-nfraprado@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent ea65d256

arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi

+73 −0
Original line number Diff line number Diff line
@@ -198,6 +198,14 @@ 
	};

};



&dsi0 {

	status = "okay";

};



&dsi_out {

	remote-endpoint = <&anx7625_in>;

};



&i2c0 {

	status = "okay";
@@ -246,6 +254,53 @@ 
	clock-frequency = <400000>;

	pinctrl-names = "default";

	pinctrl-0 = <&i2c3_pins>;



	anx_bridge: anx7625@58 {

		compatible = "analogix,anx7625";

		reg = <0x58>;

		pinctrl-names = "default";

		pinctrl-0 = <&anx7625_pins>;

		enable-gpios = <&pio 41 GPIO_ACTIVE_HIGH>;

		reset-gpios = <&pio 42 GPIO_ACTIVE_HIGH>;

		vdd10-supply = <&pp1000_mipibrdg>;

		vdd18-supply = <&pp1800_mipibrdg>;

		vdd33-supply = <&pp3300_mipibrdg>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;



				anx7625_in: endpoint {

					remote-endpoint = <&dsi_out>;

				};

			};



			port@1 {

				reg = <1>;



				anx7625_out: endpoint {

					remote-endpoint = <&panel_in>;

				};

			};

		};



		aux-bus {

			panel: panel {

				compatible = "edp-panel";

				power-supply = <&pp3300_mipibrdg>;

				backlight = <&backlight_lcd0>;



				port {

					panel_in: endpoint {

						remote-endpoint = <&anx7625_out>;

					};

				};

			};

		};

	};

};



&i2c7 {
@@ -256,6 +311,10 @@ 
	pinctrl-0 = <&i2c7_pins>;

};



&mipi_tx0 {

	status = "okay";

};



&mmc0 {

	status = "okay";
@@ -587,6 +646,20 @@ 
			  "AUD_DAT_MISO0",

			  "AUD_DAT_MISO1";



	anx7625_pins: anx7625-default-pins {

		pins-out {

			pinmux = <PINMUX_GPIO41__FUNC_GPIO41>,

				 <PINMUX_GPIO42__FUNC_GPIO42>;

			output-low;

		};



		pins-in {

			pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;

			input-enable;

			bias-pull-up;

		};

	};



	cr50_int: cr50-irq-default-pins {

		pins-gsc-ap-int-odl {

			pinmux = <PINMUX_GPIO171__FUNC_GPIO171>;