Commit 7275e795 authored by Sasha Finkelstein's avatar Sasha Finkelstein Committed by Sven Peter
Browse files

arm64: dts: apple: Add touchbar screen nodes 



Adds device tree entries for the touchbar screen

Co-developed-by: default avatarJanne Grunau <j@jannau.net>
Signed-off-by: default avatarJanne Grunau <j@jannau.net>
Reviewed-by: default avatarNick Chan <towinchenmi@gmail.com>
Reviewed-by: default avatarNeal Gompa <neal@gompa.dev>
Signed-off-by: default avatarSasha Finkelstein <fnkl.kernel@gmail.com>
Link: https://lore.kernel.org/r/20250217-adpdrm-v7-4-ca2e44b3c7d8@gmail.com


Signed-off-by: default avatarSven Peter <sven@svenpeter.dev>
parent 44db68de

arch/arm64/boot/dts/apple/t8103-j293.dts

+31 −0
Original line number Diff line number Diff line
@@ -76,3 +76,34 @@ touchbar0: touchbar@0 { 
		touchscreen-inverted-y;

	};

};



&display_dfr {

	status = "okay";

};



&dfr_mipi_out {

	dfr_mipi_out_panel: endpoint@0 {

		reg = <0>;

		remote-endpoint = <&dfr_panel_in>;

	};

};



&displaydfr_mipi {

	status = "okay";



	dfr_panel: panel@0 {

		compatible = "apple,j293-summit", "apple,summit";

		reg = <0>;

		max-brightness = <255>;



		port {

			dfr_panel_in: endpoint {

				remote-endpoint = <&dfr_mipi_out_panel>;

			};

		};

	};

};



&displaydfr_dart {

	status = "okay";

};

arch/arm64/boot/dts/apple/t8103.dtsi

+61 −0
Original line number Diff line number Diff line
@@ -370,6 +370,67 @@ cpufreq_p: performance-controller@211e20000 { 
			#performance-domain-cells = <0>;

		};



		display_dfr: display-pipe@228200000 {

			compatible = "apple,t8103-display-pipe", "apple,h7-display-pipe";

			reg = <0x2 0x28200000 0x0 0xc000>,

			      <0x2 0x28400000 0x0 0x4000>;

			reg-names = "be", "fe";

			power-domains = <&ps_dispdfr_fe>, <&ps_dispdfr_be>;

			interrupt-parent = <&aic>;

			interrupts = <AIC_IRQ 502 IRQ_TYPE_LEVEL_HIGH>,

				     <AIC_IRQ 506 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "be", "fe";

			iommus = <&displaydfr_dart 0>;

			status = "disabled";



			port {

				dfr_adp_out_mipi: endpoint {

					remote-endpoint = <&dfr_mipi_in_adp>;

				};

			};

		};



		displaydfr_dart: iommu@228304000 {

			compatible = "apple,t8103-dart";

			reg = <0x2 0x28304000 0x0 0x4000>;

			interrupt-parent = <&aic>;

			interrupts = <AIC_IRQ 504 IRQ_TYPE_LEVEL_HIGH>;

			#iommu-cells = <1>;

			power-domains = <&ps_dispdfr_fe>;

			status = "disabled";

		};



		displaydfr_mipi: dsi@228600000 {

			compatible = "apple,t8103-display-pipe-mipi", "apple,h7-display-pipe-mipi";

			reg = <0x2 0x28600000 0x0 0x100000>;

			power-domains = <&ps_mipi_dsi>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";



			ports {

				#address-cells = <1>;

				#size-cells = <0>;



				dfr_mipi_in: port@0 {

					reg = <0>;

					#address-cells = <1>;

					#size-cells = <0>;



					dfr_mipi_in_adp: endpoint@0 {

						reg = <0>;

						remote-endpoint = <&dfr_adp_out_mipi>;

					};

				};



				dfr_mipi_out: port@1 {

					reg = <1>;

					#address-cells = <1>;

					#size-cells = <0>;

				};

			};

		};



		sio_dart: iommu@235004000 {

			compatible = "apple,t8103-dart";

			reg = <0x2 0x35004000 0x0 0x4000>;

arch/arm64/boot/dts/apple/t8112-j493.dts

+31 −0
Original line number Diff line number Diff line
@@ -40,6 +40,37 @@ led-0 { 
	};

};



&display_dfr {

	status = "okay";

};



&dfr_mipi_out {

	dfr_mipi_out_panel: endpoint@0 {

		reg = <0>;

		remote-endpoint = <&dfr_panel_in>;

	};

};



&displaydfr_mipi {

	status = "okay";



	dfr_panel: panel@0 {

		compatible = "apple,j493-summit", "apple,summit";

		reg = <0>;

		max-brightness = <255>;



		port {

			dfr_panel_in: endpoint {

				remote-endpoint = <&dfr_mipi_out_panel>;

			};

		};

	};

};



&displaydfr_dart {

	status = "okay";

};



/*

 * Force the bus number assignments so that we can declare some of the

 * on-board devices and properties that are populated by the bootloader

arch/arm64/boot/dts/apple/t8112.dtsi

+61 −0
Original line number Diff line number Diff line
@@ -386,6 +386,67 @@ cpufreq_p: cpufreq@211e20000 { 
			#performance-domain-cells = <0>;

		};



		display_dfr: display-pipe@228200000 {

			compatible = "apple,t8112-display-pipe", "apple,h7-display-pipe";

			reg = <0x2 0x28200000 0x0 0xc000>,

			      <0x2 0x28400000 0x0 0x4000>;

			reg-names = "be", "fe";

			power-domains = <&ps_dispdfr_fe>, <&ps_dispdfr_be>;

			interrupt-parent = <&aic>;

			interrupts = <AIC_IRQ 614 IRQ_TYPE_LEVEL_HIGH>,

				     <AIC_IRQ 618 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "be", "fe";

			iommus = <&displaydfr_dart 0>;

			status = "disabled";



			port {

				dfr_adp_out_mipi: endpoint {

					remote-endpoint = <&dfr_mipi_in_adp>;

				};

			};

		};



		displaydfr_dart: iommu@228304000 {

			compatible = "apple,t8110-dart";

			reg = <0x2 0x28304000 0x0 0x4000>;

			interrupt-parent = <&aic>;

			interrupts = <AIC_IRQ 616 IRQ_TYPE_LEVEL_HIGH>;

			#iommu-cells = <1>;

			power-domains = <&ps_dispdfr_fe>;

			status = "disabled";

		};



		displaydfr_mipi: dsi@228600000 {

			compatible = "apple,t8112-display-pipe-mipi", "apple,h7-display-pipe-mipi";

			reg = <0x2 0x28600000 0x0 0x100000>;

			power-domains = <&ps_mipi_dsi>;

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";



			ports {

				#address-cells = <1>;

				#size-cells = <0>;



				dfr_mipi_in: port@0 {

					reg = <0>;

					#address-cells = <1>;

					#size-cells = <0>;



					dfr_mipi_in_adp: endpoint@0 {

						reg = <0>;

						remote-endpoint = <&dfr_adp_out_mipi>;

					};

				};



				dfr_mipi_out: port@1 {

					reg = <1>;

					#address-cells = <1>;

					#size-cells = <0>;

				};

			};

		};



		sio_dart: iommu@235004000 {

			compatible = "apple,t8110-dart";

			reg = <0x2 0x35004000 0x0 0x4000>;