Add anx7625 DSI to DP bridge device nodes.
Signed-off-by: Ayushi Makhija <quic_amakhija@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 136 ++++++++++++++++++++-
1 file changed, 135 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
index 175f8b1e3b2d..151f66512303 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
@@ -517,9 +517,128 @@ &i2c11 {
&i2c18 {
clock-frequency = <400000>;
- pinctrl-0 = <&qup_i2c18_default>;
+ pinctrl-0 = <&qup_i2c18_default>,
+ <&io_expander_intr_active>,
+ <&io_expander_reset_active>;
pinctrl-names = "default";
+
status = "okay";
+
+ io_expander: gpio@74 {
+ compatible = "ti,tca9539";
+ reg = <0x74>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <98 IRQ_TYPE_EDGE_BOTH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ pinctrl-0 = <&dsi0_int_pin>,
+ <&dsi0_cbl_det_pin>,
+ <&dsi1_int_pin>,
+ <&dsi1_cbl_det_pin>;
+ pinctrl-names = "default";
+
+ dsi0_int_pin: gpio2_cfg {
+ pins = "gpio2";
+ input-enable;
+ bias-disable;
+ };
+
+ dsi0_cbl_det_pin: gpio3_cfg {
+ pins = "gpio3";
+ bias-pull-down;
+ };
+
+ dsi1_int_pin: gpio10_cfg {
+ pins = "gpio10";
+ input-enable;
+ bias-disable;
+ };
+
+ dsi1_cbl_det_pin: gpio11_cfg {
+ pins = "gpio11";
+ bias-pull-down;
+ };
+ };
+
+ i2c-mux@70 {
+ compatible = "nxp,pca9543";
+ #address-cells = <1>;
+
+ #size-cells = <0>;
+ reg = <0x70>;
+
+ i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ anx_bridge_1: anx7625@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ interrupt-parent = <&io_expander>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ enable-gpios = <&io_expander 1 0>;
+ reset-gpios = <&io_expander 0 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dsi2dp_bridge_1_in: port@0 {
+ reg = <0>;
+
+ anx7625_1_in: endpoint {
+ remote-endpoint = <&mdss0_dsi0_out>;
+ };
+ };
+
+ dsi2dp_bridge_1_out: port@1 {
+ reg = <1>;
+
+ anx7625_1_out: endpoint { };
+ };
+ };
+ };
+ };
+
+ i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ anx_bridge_2: anx7625@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ interrupt-parent = <&io_expander>;
+ interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
+ enable-gpios = <&io_expander 9 0>;
+ reset-gpios = <&io_expander 8 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dsi2dp_bridge_2_in: port@0 {
+ reg = <0>;
+
+ anx7625_2_in: endpoint {
+ remote-endpoint = <&mdss0_dsi1_out>;
+ };
+ };
+
+ dsi2dp_bridge_2_out: port@1 {
+ reg = <1>;
+
+ anx7625_2_out: endpoint { };
+ };
+ };
+ };
+ };
+ };
+
};
&mdss0 {
@@ -714,6 +833,21 @@ ethernet0_mdio: ethernet0-mdio-pins {
};
};
+ io_expander_intr_active: io-expander-intr-active-state {
+ pins = "gpio98";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ io_expander_reset_active: io-expander-reset-active-state {
+ pins = "gpio97";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
+
qup_uart10_default: qup-uart10-state {
pins = "gpio46", "gpio47";
function = "qup1_se3";
--
2.34.1
