diff mbox series

[v2,4/5] arm64: dts: apple: Add touchbar screen nodes

Message ID 20241126-adpdrm-v2-4-c90485336c09@gmail.com (mailing list archive)
State New
Headers show
Series Driver for pre-DCP apple display controller. | expand

Commit Message

Sasha Finkelstein via B4 Relay Nov. 26, 2024, 4:34 p.m. UTC
From: Sasha Finkelstein <fnkl.kernel@gmail.com>

Adds device tree entries for the touchbar screen

Co-developed-by: Janne Grunau <j@jannau.net>
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
---
 arch/arm64/boot/dts/apple/t8103-j293.dts | 31 ++++++++++++++++
 arch/arm64/boot/dts/apple/t8103.dtsi     | 61 +++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/apple/t8112-j493.dts | 31 ++++++++++++++++
 arch/arm64/boot/dts/apple/t8112.dtsi     | 62 ++++++++++++++++++++++++++++++++
 4 files changed, 185 insertions(+)

Comments

Krzysztof Kozlowski Nov. 26, 2024, 4:47 p.m. UTC | #1
On 26/11/2024 17:34, Sasha Finkelstein via B4 Relay wrote:
>  /*
>   * Force the bus number assignments so that we can declare some of the
>   * on-board devices and properties that are populated by the bootloader
> diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi
> index 1666e6ab250bc0be9b8318e3c8fc903ccd3f3760..b8d2d22ab81adfb7642ea362c6a6af4c04a9bf9d 100644
> --- a/arch/arm64/boot/dts/apple/t8112.dtsi
> +++ b/arch/arm64/boot/dts/apple/t8112.dtsi
> @@ -379,6 +379,68 @@ cpufreq_p: cpufreq@211e20000 {
>  			#performance-domain-cells = <0>;
>  		};
>  
> +		display_dfr: display-pipe@228200000 {
> +			compatible = "apple,t8112-display-pipe", "apple,h7-display-pipe";
> +			reg-names = "be", "fe";
> +			reg = <0x2 0x28200000 0x0 0xc000>,
> +				<0x2 0x28400000 0x0 0x4000>;
Please follow DTS coding style in respect of order of properties and
indentation/alignment.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/apple/t8103-j293.dts b/arch/arm64/boot/dts/apple/t8103-j293.dts
index 56b0c67bfcda321b60c621de092643017693ff91..3af8536da779b56bf856cf40befd74d4737baa8f 100644
--- a/arch/arm64/boot/dts/apple/t8103-j293.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j293.dts
@@ -49,3 +49,34 @@  &i2c4 {
 &fpwm1 {
 	status = "okay";
 };
+
+&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";
+};
diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index 9b0dad6b618444ac6b1c9735c50cccfc3965f947..9c27911b3867d1279c133c936b7413c9eafcad8a 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -356,6 +356,67 @@  cpufreq_p: performance-controller@211e20000 {
 			#performance-domain-cells = <0>;
 		};
 
+		display_dfr: display-pipe@228200000 {
+			compatible = "apple,t8103-display-pipe", "apple,h7-display-pipe";
+			reg-names = "be", "fe";
+			reg = <0x2 0x28200000 0x0 0xc000>,
+				<0x2 0x28400000 0x0 0x4000>;
+			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-names = "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 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+
+					dfr_mipi_in_adp: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&dfr_adp_out_mipi>;
+					};
+				};
+
+				dfr_mipi_out: port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+			};
+		};
+
 		sio_dart: iommu@235004000 {
 			compatible = "apple,t8103-dart";
 			reg = <0x2 0x35004000 0x0 0x4000>;
diff --git a/arch/arm64/boot/dts/apple/t8112-j493.dts b/arch/arm64/boot/dts/apple/t8112-j493.dts
index 0ad908349f55406783942735a2e9dad54cda00ec..372fe69a96f6b84f576221101a4127d68bb54691 100644
--- a/arch/arm64/boot/dts/apple/t8112-j493.dts
+++ b/arch/arm64/boot/dts/apple/t8112-j493.dts
@@ -35,6 +35,37 @@  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
diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi
index 1666e6ab250bc0be9b8318e3c8fc903ccd3f3760..b8d2d22ab81adfb7642ea362c6a6af4c04a9bf9d 100644
--- a/arch/arm64/boot/dts/apple/t8112.dtsi
+++ b/arch/arm64/boot/dts/apple/t8112.dtsi
@@ -379,6 +379,68 @@  cpufreq_p: cpufreq@211e20000 {
 			#performance-domain-cells = <0>;
 		};
 
+		display_dfr: display-pipe@228200000 {
+			compatible = "apple,t8112-display-pipe", "apple,h7-display-pipe";
+			reg-names = "be", "fe";
+			reg = <0x2 0x28200000 0x0 0xc000>,
+				<0x2 0x28400000 0x0 0x4000>;
+			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-names = "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 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+
+					dfr_mipi_in_adp: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&dfr_adp_out_mipi>;
+					};
+				};
+
+				dfr_mipi_out: port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+			};
+		};
+
 		sio_dart: iommu@235004000 {
 			compatible = "apple,t8110-dart";
 			reg = <0x2 0x35004000 0x0 0x4000>;