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arm64: dts: apple: Add touchbar screen nodes

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Adds device tree entries for the touchbar screen

Co-developed-by: Janne Grunau <j@jannau.net>
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Nick Chan <towinchenmi@gmail.com>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Link: https://lore.kernel.org/r/20250217-adpdrm-v7-4-ca2e44b3c7d8@gmail.com
Signed-off-by: Sven Peter <sven@svenpeter.dev>
This commit is contained in:
Sasha Finkelstein 2025-02-17 12:39:34 +01:00 committed by Sven Peter
parent 44db68dee1
commit 7275e795e5
4 changed files with 184 additions and 0 deletions
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31
arch/arm64/boot/dts/apple/t8103-j293.dts
View File

@ -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";
};

61
arch/arm64/boot/dts/apple/t8103.dtsi
View File

@ -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>;

31
arch/arm64/boot/dts/apple/t8112-j493.dts
View File

@ -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

61
arch/arm64/boot/dts/apple/t8112.dtsi
View File

@ -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>;