[PATCH 6/9] arm64: dts: qcom: qcs6490-rb3gen2: Enable USB role switching
Bjorn Andersson
quic_bjorande at quicinc.com
Wed Feb 21 23:19:14 UTC 2024
With the ADSP remoteproc loaded pmic_glink can be introduced and wired
up to provide role and orientation switching signals.
Signed-off-by: Bjorn Andersson <quic_bjorande at quicinc.com>
---
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 48 +++++++++++++++++++++++++++-
1 file changed, 47 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index ab498494caea..079bf43b14cc 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -121,6 +121,41 @@ debug_vm_mem: debug-vm at d0600000 {
};
};
+ pmic-glink {
+ compatible = "qcom,qcm6490-pmic-glink", "qcom,pmic-glink";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ connector at 0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ power-role = "dual";
+ data-role = "dual";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+
+ pmic_glink_hs_in: endpoint {
+ remote-endpoint = <&usb_1_dwc3_hs>;
+ };
+ };
+
+ port at 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";
@@ -476,7 +511,16 @@ &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 {
@@ -491,6 +535,8 @@ &usb_1_qmpphy {
vdda-phy-supply = <&vreg_l6b_1p2>;
vdda-pll-supply = <&vreg_l1b_0p912>;
+ orientation-switch;
+
status = "okay";
};
--
2.25.1
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