diff mbox series

[2/2] arm64: dts: qcom: sm8550-qrd: add USB OTG

Message ID 20230516133011.108093-2-krzysztof.kozlowski@linaro.org
State New
Headers show
Series [1/2] arm64: dts: qcom: sm8550-qrd: add PCIe0 | expand

Commit Message

Krzysztof Kozlowski May 16, 2023, 1:30 p.m. UTC 
Add missing parts of USB stack to enable USB OTG mode.  The QRD8550
comes with one USB Type-C port.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 52 ++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

Comments

Neil Armstrong May 16, 2023, 1:41 p.m. UTC | #1 
On 16/05/2023 15:30, Krzysztof Kozlowski wrote:
> Add missing parts of USB stack to enable USB OTG mode.  The QRD8550
> comes with one USB Type-C port.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 52 ++++++++++++++++++++++++-
>   1 file changed, 51 insertions(+), 1 deletion(-)

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index e7a2bc5d788b..88b7d3ecdbc9 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -53,6 +53,40 @@  chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
+	pmic-glink {
+		compatible = "qcom,sm8550-pmic-glink", "qcom,pmic-glink";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_hs_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_ss>;
+					};
+				};
+			};
+		};
+	};
+
 	vph_pwr: vph-pwr-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vph_pwr";
@@ -417,6 +451,11 @@  &pcie0_phy {
 	status = "okay";
 };
 
+&pm8550b_eusb2_repeater {
+	vdd18-supply = <&vreg_l15b_1p8>;
+	vdd3-supply = <&vreg_l5b_3p1>;
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
@@ -505,13 +544,24 @@  &usb_1 {
 };
 
 &usb_1_dwc3 {
-	dr_mode = "peripheral";
+	dr_mode = "otg";
+	usb-role-switch;
+};
+
+&usb_1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_hs_in>;
+};
+
+&usb_1_dwc3_ss {
+	remote-endpoint = <&pmic_glink_ss_in>;
 };
 
 &usb_1_hsphy {
 	vdd-supply = <&vreg_l1e_0p88>;
 	vdda12-supply = <&vreg_l3e_1p2>;
 
+	phys = <&pm8550b_eusb2_repeater>;
+
 	status = "okay";
 };