Re: [PATCH v8 11/11] arm64: dts: qcom: qrb5165-rb5: Switch on TCPM orientation-switch for usb_1_qmpphy

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On 15/05/2023 16:36, Bryan O'Donoghue wrote:
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@xxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 11 +++++++++++
  arch/arm64/boot/dts/qcom/sm8250.dtsi     |  1 +
  2 files changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 580ed63c6fb54..9b314c390e3f8 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -1294,6 +1294,11 @@ &usb_1_qmpphy {
vdda-phy-supply = <&vreg_l9a_1p2>;
  	vdda-pll-supply = <&vreg_l18a_0p92>;
+	orientation-switch;
+};
+
+&usb_1_qmpphy_typec_mux_in {
+	remote-endpoint = <&pm8150b_typec_mux_out>;
  };
&usb_2 {
@@ -1378,6 +1383,12 @@ pm8150b_role_switch_out: endpoint {
  					remote-endpoint = <&usb_1_dwc3_role_switch_in>;
  				};
  			};
+			port@1 {
+				reg = <1>;

Empty line before the child node, please.

+				pm8150b_typec_mux_out: endpoint {
+					remote-endpoint = <&usb_1_qmpphy_typec_mux_in>;
+				};
+			};
  		};
  	};
  };
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index b9f55a9ef89f8..f538216f3704f 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -3588,6 +3588,7 @@ ports {
port@0 {
  					reg = <0>;

And maybe here too.

+					usb_1_qmpphy_typec_mux_in: endpoint {};
  				};
port@1 {

--
With best wishes
Dmitry




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