[PATCH 9/9] arm64: dts: qcom: sm8150-hdk: enable DisplayPort and USB-C altmode

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Enable the USB-C related functionality for the USB-C port on this board.
This includes OTG, PowerDelivery and DP AltMode. Also enable the
DisplayPort itself.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sm8150-hdk.dts | 124 +++++++++++++++++++++++-
 1 file changed, 123 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
index ea4d75308ac8..3b9499b0bbe8 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
@@ -7,6 +7,7 @@
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/usb/pd.h>
 #include "sm8150.dtsi"
 #include "pm8150.dtsi"
 #include "pm8150b.dtsi"
@@ -374,6 +375,10 @@ &gmu {
 	status = "okay";
 };
 
+&gpi_dma0 {
+	status = "okay";
+};
+
 &gpi_dma1 {
 	status = "okay";
 };
@@ -382,6 +387,29 @@ &gpu {
 	status = "okay";
 };
 
+&i2c4 {
+	clock-frequency = <100000>;
+
+	status = "okay";
+
+	typec-mux@42 {
+		compatible = "fcs,fsa4480";
+		reg = <0x42>;
+
+		interrupts-extended = <&tlmm 152 IRQ_TYPE_LEVEL_LOW>;
+
+		vcc-supply = <&vreg_bob>;
+		mode-switch;
+		orientation-switch;
+
+		port {
+			fsa4480_sbu_mux: endpoint {
+				remote-endpoint = <&pm8150b_typec_sbu_out>;
+			};
+		};
+	};
+};
+
 &i2c9 {
 	status = "okay";
 	clock-frequency = <400000>;
@@ -436,6 +464,15 @@ &mdss {
 	status = "okay";
 };
 
+&mdss_dp {
+	status = "okay";
+};
+
+&mdss_dp_out {
+	data-lanes = <0 1>;
+	remote-endpoint = <&usb_1_qmpphy_dp_in>;
+};
+
 &mdss_dsi0 {
 	status = "okay";
 	vdda-supply = <&vreg_l3c_1p2>;
@@ -483,6 +520,65 @@ &mdss_dsi1_phy {
 	status = "okay";
 };
 
+&pm8150b_vbus {
+	regulator-min-microamp = <500000>;
+	regulator-max-microamp = <3000000>;
+	status = "okay";
+};
+
+&pm8150b_typec {
+	status = "okay";
+
+	vdd-pdphy-supply = <&vreg_l2a_3p1>;
+
+	connector {
+		compatible = "usb-c-connector";
+
+		power-role = "source";
+		data-role = "dual";
+		self-powered;
+
+		source-pdos = <PDO_FIXED(5000, 3000,
+					 PDO_FIXED_DUAL_ROLE |
+					 PDO_FIXED_USB_COMM |
+					 PDO_FIXED_DATA_SWAP)>;
+
+		altmodes {
+			displayport {
+				svid = <0xff01>;
+				vdo = <0x00001c46>;
+			};
+		};
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				pm8150b_role_switch_in: endpoint {
+					remote-endpoint = <&usb_1_dwc3_hs>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				pm8150b_typec_mux_in: endpoint {
+					remote-endpoint = <&usb_1_qmpphy_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				pm8150b_typec_sbu_out: endpoint {
+					remote-endpoint = <&fsa4480_sbu_mux>;
+				};
+			};
+		};
+	};
+};
+
 &pon_pwrkey {
 	status = "okay";
 };
@@ -493,6 +589,10 @@ &pon_resin {
 	linux,code = <KEY_VOLUMEDOWN>;
 };
 
+&qupv3_id_0 {
+	status = "okay";
+};
+
 &qupv3_id_1 {
 	status = "okay";
 };
@@ -568,6 +668,19 @@ &usb_1_qmpphy {
 	status = "okay";
 	vdda-phy-supply = <&vreg_l3c_1p2>;
 	vdda-pll-supply = <&vreg_l18a_0p8>;
+	orientation-switch;
+};
+
+&usb_1_qmpphy_dp_in {
+	remote-endpoint = <&mdss_dp_out>;
+};
+
+&usb_1_qmpphy_out {
+	remote-endpoint = <&pm8150b_typec_mux_in>;
+};
+
+&usb_1_qmpphy_usb_ss_in {
+	remote-endpoint = <&usb_1_dwc3_ss>;
 };
 
 &usb_2_qmpphy {
@@ -585,7 +698,16 @@ &usb_2 {
 };
 
 &usb_1_dwc3 {
-	dr_mode = "peripheral";
+	dr_mode = "otg";
+	usb-role-switch;
+};
+
+&usb_1_dwc3_hs {
+	remote-endpoint = <&pm8150b_role_switch_in>;
+};
+
+&usb_1_dwc3_ss {
+	remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
 };
 
 &usb_2_dwc3 {
-- 
2.39.2





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