arm64: dts: qcom: sm8350-mtp: enable USB nodes

Enable both USB controllers and associated hsphy and qmp phy nodes
on sm8350 MTP. Designate the usb_1 instance as peripheral-mode only
until proper PMIC based Type-C dual-role handling is supported.

TODO: the second USB controller is exposed to a microAB port. Dual-
role can be supported for this by adding the "usb-role-switch"
property as well as defining a USB connector node with a
"gpio-usb-b-connector" compatible. However, this requires GPIO
support from PM8350 which is still missing.

Signed-off-by: Jack Pham <jackp@codeaurora.org>
Link: https://lore.kernel.org/r/20210116013802.1609-3-jackp@codeaurora.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20210204170907.63545-4-vkoul@kernel.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8350-mtp.dts b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts
index 8923657..a2baa1a 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8350-mtp.dts
@@ -248,3 +248,45 @@
 &uart2 {
        status = "okay";
 };
+
+&usb_1 {
+       status = "okay";
+};
+
+&usb_1_dwc3 {
+       dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+       status = "okay";
+
+       vdda-pll-supply = <&vreg_l5b_0p88>;
+       vdda18-supply = <&vreg_l1c_1p8>;
+       vdda33-supply = <&vreg_l2b_3p07>;
+};
+
+&usb_1_qmpphy {
+       status = "okay";
+
+       vdda-phy-supply = <&vreg_l6b_1p2>;
+       vdda-pll-supply = <&vreg_l1b_0p88>;
+};
+
+&usb_2 {
+       status = "okay";
+};
+
+&usb_2_hsphy {
+       status = "okay";
+
+       vdda-pll-supply = <&vreg_l5b_0p88>;
+       vdda18-supply = <&vreg_l1c_1p8>;
+       vdda33-supply = <&vreg_l2b_3p07>;
+};
+
+&usb_2_qmpphy {
+       status = "okay";
+
+       vdda-phy-supply = <&vreg_l6b_1p2>;
+       vdda-pll-supply = <&vreg_l5b_0p88>;
+};