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arm64: dts: mediatek: mt8183-kukui: Move DSI panel node to machine dtsis

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Not all of the kukui machines have got a real DSI panel, infact,
some of those have got a DSI to eDP bridge instead: this means
that the address and size cells are necessary in the first case
but unnecessary in the latter.

Instead of adding a bunch of /delete-node/ which would impact on
human readability, move the entire panel node declaration to each
of the relevant Kukui machine dtsi: even though this introduces
some duplication, the advantages in readability surclass that.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20250724083914.61351-34-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno
2025-09-12 16:18:03 +02:00
committed by Matthias Brugger
parent e72d63fa05
commit 0f4a8198d6
5 changed files with 83 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
-5
View File
@@ -93,11 +93,6 @@
};
};
&dsi0 {
status = "okay";
/delete-node/panel@0;
};
&dsi_out {
remote-endpoint = <&anx7625_in>;
};
arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
+27
View File
@@ -61,6 +61,33 @@
firmware-name = "nvm_00440302_i2s_eu.bin";
};
&dsi0 {
#address-cells = <1>;
#size-cells = <0>;
panel: panel@0 {
/* compatible will be set in board dts */
reg = <0>;
enable-gpios = <&pio 45 0>;
pinctrl-names = "default";
pinctrl-0 = <&panel_pins_default>;
avdd-supply = <&ppvarn_lcd>;
avee-supply = <&ppvarp_lcd>;
pp1800-supply = <&pp1800_lcd>;
backlight = <&backlight_lcd0>;
rotation = <270>;
port {
panel_in: endpoint {
remote-endpoint = <&dsi_out>;
};
};
};
};
&dsi_out {
remote-endpoint = <&panel_in>;
};
&i2c0 {
status = "okay";
};
arch/arm64/boot/dts/mediatek/mt8183-kukui-kodama.dtsi
+28
View File
@@ -42,6 +42,34 @@
};
};
&dsi0 {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
panel: panel@0 {
/* compatible will be set in board dts */
reg = <0>;
enable-gpios = <&pio 45 0>;
pinctrl-names = "default";
pinctrl-0 = <&panel_pins_default>;
avdd-supply = <&ppvarn_lcd>;
avee-supply = <&ppvarp_lcd>;
pp1800-supply = <&pp1800_lcd>;
backlight = <&backlight_lcd0>;
rotation = <270>;
port {
panel_in: endpoint {
remote-endpoint = <&dsi_out>;
};
};
};
};
&dsi_out {
remote-endpoint = <&panel_in>;
};
&i2c0 {
status = "okay";
arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
+28
View File
@@ -45,6 +45,34 @@
firmware-name = "nvm_00440302_i2s_eu.bin";
};
&dsi0 {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
panel: panel@0 {
/* compatible will be set in board dts */
reg = <0>;
enable-gpios = <&pio 45 0>;
pinctrl-names = "default";
pinctrl-0 = <&panel_pins_default>;
avdd-supply = <&ppvarn_lcd>;
avee-supply = <&ppvarp_lcd>;
pp1800-supply = <&pp1800_lcd>;
backlight = <&backlight_lcd0>;
rotation = <270>;
port {
panel_in: endpoint {
remote-endpoint = <&dsi_out>;
};
};
};
};
&dsi_out {
remote-endpoint = <&panel_in>;
};
&i2c0 {
status = "okay";
arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
-23
View File
@@ -252,29 +252,6 @@
&dsi0 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
panel: panel@0 {
/* compatible will be set in board dts */
reg = <0>;
enable-gpios = <&pio 45 0>;
pinctrl-names = "default";
pinctrl-0 = <&panel_pins_default>;
avdd-supply = <&ppvarn_lcd>;
avee-supply = <&ppvarp_lcd>;
pp1800-supply = <&pp1800_lcd>;
backlight = <&backlight_lcd0>;
rotation = <270>;
port {
panel_in: endpoint {
remote-endpoint = <&dsi_out>;
};
};
};
};
&dsi_out {
remote-endpoint = <&panel_in>;
};
&gic {