From: Ayushi Makhija <quic_amakh...@quicinc.com>
Add anx7625 DSI to DP bridge device nodes.
Signed-off-by: Ayushi Makhija <quic_amakh...@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dyb...@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 232 +++++++++++++++++++++
1 file changed, 232 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
index 967913169539..4c942b734897 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
@@ -28,6 +28,64 @@ chosen {
stdout-path = "serial0:115200n8";
};
+ vreg_12p0: vreg-12p0-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_12P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ vreg_5p0: vreg-5p0-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_5P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&vreg_12p0>;
+ };
+
+ vreg_1p8: vreg-1p8-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_1P8";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ vin-supply = <&vreg_5p0>;
+ };
+
+ vreg_1p0: vreg-1p0-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_1P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ vin-supply = <&vreg_1p8>;
+ };
+
+ vreg_3p0: vreg-3p0-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VREG_3P0";
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ vin-supply = <&vreg_12p0>;
+ };
+
vreg_conn_1p8: vreg_conn_1p8 {
compatible = "regulator-fixed";
regulator-name = "vreg_conn_1p8";
@@ -128,6 +186,30 @@ dp1_connector_in: endpoint {
};
};
};
+
+ dp-dsi0-connector {
+ compatible = "dp-connector";
+ label = "DSI0";
+ type = "full-size";
+
+ port {
+ dp_dsi0_connector_in: endpoint {
+ remote-endpoint = <&dsi2dp_bridge0_out>;
+ };
+ };
+ };
+
+ dp-dsi1-connector {
+ compatible = "dp-connector";
+ label = "DSI1";
+ type = "full-size";
+
+ port {
+ dp_dsi1_connector_in: endpoint {
+ remote-endpoint = <&dsi2dp_bridge1_out>;
+ };
+ };
+ };
};
&apps_rsc {
@@ -517,7 +599,108 @@ &i2c18 {
clock-frequency = <400000>;
pinctrl-0 = <&qup_i2c18_default>;
pinctrl-names = "default";
+
status = "okay";
+
+ io_expander: gpio@74 {
+ compatible = "ti,tca9539";
+ reg = <0x74>;
+ interrupts-extended = <&tlmm 98 IRQ_TYPE_EDGE_BOTH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
+
+ pinctrl-0 = <&io_expander_intr_active>,
+ <&io_expander_reset_active>;
+ pinctrl-names = "default";
+ };
+
+ i2c-mux@70 {
+ compatible = "nxp,pca9543";
+ #address-cells = <1>;
+
+ #size-cells = <0>;
+ reg = <0x70>;
+
+ i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bridge@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ interrupts-extended = <&io_expander 2
IRQ_TYPE_EDGE_FALLING>;
+ enable-gpios = <&io_expander 1
GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&io_expander 0 GPIO_ACTIVE_HIGH>;
+ vdd10-supply = <&vreg_1p0>;
+ vdd18-supply = <&vreg_1p8>;
+ vdd33-supply = <&vreg_3p0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ dsi2dp_bridge0_in: endpoint {
+ remote-endpoint =
<&mdss0_dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ dsi2dp_bridge0_out: endpoint {
+ remote-endpoint =
<&dp_dsi0_connector_in>;
+ };
+ };
+ };
+ };
+ };
+
+ i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bridge@58 {
+ compatible = "analogix,anx7625";
+ reg = <0x58>;
+ interrupts-extended = <&io_expander 10
IRQ_TYPE_EDGE_FALLING>;
+ enable-gpios = <&io_expander 9
GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&io_expander 8 GPIO_ACTIVE_HIGH>;
+ vdd10-supply = <&vreg_1p0>;
+ vdd18-supply = <&vreg_1p8>;
+ vdd33-supply = <&vreg_3p0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ dsi2dp_bridge1_in: endpoint {
+ remote-endpoint =
<&mdss0_dsi1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ dsi2dp_bridge1_out: endpoint {
+ remote-endpoint =
<&dp_dsi1_connector_in>;
+ };
+ };
+ };
+ };
+ };
+ };
+
};
&mdss0 {
@@ -564,6 +747,40 @@ &mdss0_dp1_phy {
status = "okay";
};
+&mdss0_dsi0 {
+ vdda-supply = <&vreg_l1c>;
+
+ status = "okay";
+};
+
+&mdss0_dsi0_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&dsi2dp_bridge0_in>;
+};
+
+&mdss0_dsi0_phy {
+ vdds-supply = <&vreg_l4a>;
+
+ status = "okay";
+};
+
+&mdss0_dsi1 {
+ vdda-supply = <&vreg_l1c>;
+
+ status = "okay";
+};
+
+&mdss0_dsi1_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&dsi2dp_bridge1_in>;
+};
+
+&mdss0_dsi1_phy {
+ vdds-supply = <&vreg_l4a>;
+
+ status = "okay";
+};
+
&pmm8654au_0_gpios {
gpio-line-names = "DS_EN",
"POFF_COMPLETE",
@@ -712,6 +929,21 @@ 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
