The asurada platform has an ANX7625 bridge connecting the DSI's output
to the internal eDP panel. Add and enable these devices in order to get
a usable internal display.
Signed-off-by: Nícolas F. R. A. Prado <[email protected]>
---
.../boot/dts/mediatek/mt8192-asurada.dtsi | 73 +++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
index 33ef55b6dbe1..fde8548f67ae 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
@@ -200,6 +200,14 @@ wifi_restricted_dma_region: wifi@c0000000 {
};
};
+&dsi0 {
+ status = "okay";
+};
+
+&dsi_out {
+ remote-endpoint = <&anx7625_in>;
+};
+
&i2c0 {
status = "okay";
@@ -248,6 +256,53 @@ &i2c3 {
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
+
+ anx_bridge: anx7625@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&anx7625_pins>;
+ enable-gpios = <&pio 41 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&pio 42 GPIO_ACTIVE_HIGH>;
+ vdd10-supply = <&pp1000_mipibrdg>;
+ vdd18-supply = <&pp1800_mipibrdg>;
+ vdd33-supply = <&pp3300_mipibrdg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ anx7625_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ anx7625_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+
+ aux-bus {
+ panel: panel {
+ compatible = "edp-panel";
+ power-supply = <&pp3300_mipibrdg>;
+ backlight = <&backlight_lcd0>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&anx7625_out>;
+ };
+ };
+ };
+ };
+ };
};
&i2c7 {
@@ -258,6 +313,10 @@ &i2c7 {
pinctrl-0 = <&i2c7_pins>;
};
+&mipi_tx0 {
+ status = "okay";
+};
+
&mmc0 {
status = "okay";
@@ -589,6 +648,20 @@ &pio {
"AUD_DAT_MISO0",
"AUD_DAT_MISO1";
+ anx7625_pins: anx7625-default-pins {
+ pins-out {
+ pinmux = <PINMUX_GPIO41__FUNC_GPIO41>,
+ <PINMUX_GPIO42__FUNC_GPIO42>;
+ output-low;
+ };
+
+ pins-in {
+ pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
cr50_int: cr50-irq-default-pins {
pins-gsc-ap-int-odl {
pinmux = <PINMUX_GPIO171__FUNC_GPIO171>;
--
2.37.3