arm64: dts: mediatek: Add extcon node for DP bridge

Add extcon node for DP bridge to make the display work properly.

Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241212062046.22509-4-xiazhengqiao@huaqin.corp-partner.google.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi b/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi
index cfcc7909dfe68d983f83df7a3ee3efe76bb4a892..e324e3fd347ef8a00e48817247a775b43f6868c0 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi
@@ -424,6 +424,7 @@
                ovdd-supply = <&mt6366_vsim2_reg>;
                pwr18-supply = <&pp1800_dpbrdg_dx>;
                reset-gpios = <&pio 177 GPIO_ACTIVE_LOW>;
+               extcon = <&usbc_extcon>;
 
                ports {
                        #address-cells = <1>;
@@ -1656,6 +1657,11 @@
                                try-power-role = "source";
                        };
                };
+
+               usbc_extcon: extcon0 {
+                       compatible = "google,extcon-usbc-cros-ec";
+                       google,usb-port-id = <0>;
+               };
        };
 };