diff mbox series

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

Message ID 20241124-adpdrm-v1-4-3191d8e6e49a@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. 24, 2024, 10:29 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 |  8 ++++++++
 arch/arm64/boot/dts/apple/t8103.dtsi     | 26 ++++++++++++++++++++++++++
 arch/arm64/boot/dts/apple/t8112-j493.dts | 15 +++++++++++++++
 arch/arm64/boot/dts/apple/t8112.dtsi     | 25 +++++++++++++++++++++++++
 4 files changed, 74 insertions(+)
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..349a8fce6b0b8ccf3305f940ba7242e2c1a67754 100644
--- a/arch/arm64/boot/dts/apple/t8103-j293.dts
+++ b/arch/arm64/boot/dts/apple/t8103-j293.dts
@@ -49,3 +49,11 @@  &i2c4 {
 &fpwm1 {
 	status = "okay";
 };
+
+&display_dfr {
+	status = "okay";
+	dfr_panel: panel@0 {
+		compatible = "apple,summit";
+		reg = <0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi
index 9b0dad6b618444ac6b1c9735c50cccfc3965f947..b377c92c5db3cb4fea53ae2c5dd85acf038429a3 100644
--- a/arch/arm64/boot/dts/apple/t8103.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103.dtsi
@@ -356,6 +356,32 @@  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", "mipi";
+			reg = <0x2 0x28200000 0x0 0xc000>,
+				<0x2 0x28400000 0x0 0x4000>,
+				<0x2 0x28600000 0x0 0x100000>;
+			power-domains = <&ps_dispdfr_fe>, <&ps_dispdfr_be>, <&ps_mipi_dsi>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 502 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 506 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "be", "fe";
+			status = "disabled";
+			iommus = <&displaydfr_dart 0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		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>;
+		};
+
 		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..80e371495f3e097f91e94549c7ac2949609f566f 100644
--- a/arch/arm64/boot/dts/apple/t8112-j493.dts
+++ b/arch/arm64/boot/dts/apple/t8112-j493.dts
@@ -35,6 +35,21 @@  led-0 {
 	};
 };
 
+&display_dfr {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	dfr_panel: panel@0 {
+		compatible = "apple,summit";
+		reg = <0>;
+	};
+};
+
+&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..726b11376692580abb129b9be35107bee1550a93 100644
--- a/arch/arm64/boot/dts/apple/t8112.dtsi
+++ b/arch/arm64/boot/dts/apple/t8112.dtsi
@@ -379,6 +379,31 @@  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", "mipi";
+			reg = <0x2 0x28200000 0x0 0xc000>,
+				<0x2 0x28400000 0x0 0x4000>,
+				<0x2 0x28600000 0x0 0x100000>;
+			power-domains = <&ps_dispdfr_fe>, <&ps_dispdfr_be>, <&ps_mipi_dsi>;
+			interrupt-parent = <&aic>;
+			interrupts = <AIC_IRQ 614 IRQ_TYPE_LEVEL_HIGH>,
+				<AIC_IRQ 618 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "be", "fe";
+			status = "disabled";
+			iommus = <&displaydfr_dart 0>;
+		};
+
+		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";
+		};
+
 		sio_dart: iommu@235004000 {
 			compatible = "apple,t8110-dart";
 			reg = <0x2 0x35004000 0x0 0x4000>;