[PATCH v4 18/18] arm64: dts: qcom: qrb5165-rb5: Switch on TCPM orientation-switch for usb_1_qmpphy

Bryan O'Donoghue
2023-03-18T12:19:09Z

Switch on USB orientation-switching for usb_1_qmp via TCPM. Detecting the
orientation switch is required to get the PHY to reset and bring-up the PHY
with the CC lines set to the appropriate lane.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 43d549d6672e9..e5eecf02653ff 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -1295,6 +1295,12 @@ &usb_1_qmpphy {

vdda-phy-supply = <&vreg_l9a_1p2>;
vdda-pll-supply = <&vreg_l18a_0p92>;
+ orientation-switch;
+ port {
+ qmp_ss_mux: endpoint {
+ remote-endpoint = <&pmic_tcpm_ss_mux>;
+ };
+ };
};

&usb_2 {
@@ -1379,5 +1385,17 @@ connector {
PDO_FIXED_DUAL_ROLE |
PDO_FIXED_USB_COMM |
PDO_FIXED_DATA_SWAP)>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ pmic_tcpm_ss_mux: endpoint {
+ remote-endpoint = <&qmp_ss_mux>;
+ };
+ };
+ };
};
};
--
2.39.2