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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Mon, 29 Apr 2024 15:43:38 +0300
Subject: [PATCH 01/12] arm64: dts: qcom: sm8150: move USB graph to the SoC
 dtsi
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Message-Id: <20240429-usb-link-dtsi-v1-1-87c341b55cdf@linaro.org>
References: <20240429-usb-link-dtsi-v1-0-87c341b55cdf@linaro.org>
In-Reply-To: <20240429-usb-link-dtsi-v1-0-87c341b55cdf@linaro.org>
To: Bjorn Andersson <andersson@kernel.org>, 
 Konrad Dybcio <konrad.dybcio@linaro.org>, Rob Herring <robh@kernel.org>, 
 Krzysztof Kozlowski <krzk+dt@kernel.org>, 
 Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, 
 Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Move the graph connection between USB host, USB SS PHY and DP port to
the SoC dtsi file. They are linked in hardware in this way.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8150-hdk.dts | 13 -------------
 arch/arm64/boot/dts/qcom/sm8150.dtsi    |  4 ++++
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
index e9b9abc18746..bac08f00b303 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts
@@ -470,7 +470,6 @@ &mdss_dp {
 
 &mdss_dp_out {
 	data-lanes = <0 1>;
-	remote-endpoint = <&usb_1_qmpphy_dp_in>;
 };
 
 &mdss_dsi0 {
@@ -676,18 +675,10 @@ &usb_1_qmpphy {
 	orientation-switch;
 };
 
-&usb_1_qmpphy_dp_in {
-	remote-endpoint = <&mdss_dp_out>;
-};
-
 &usb_1_qmpphy_out {
 	remote-endpoint = <&pm8150b_typec_mux_in>;
 };
 
-&usb_1_qmpphy_usb_ss_in {
-	remote-endpoint = <&usb_1_dwc3_ss>;
-};
-
 &usb_2_qmpphy {
 	status = "okay";
 	vdda-phy-supply = <&vreg_l3c_1p2>;
@@ -711,10 +702,6 @@ &usb_1_dwc3_hs {
 	remote-endpoint = <&pm8150b_hs_in>;
 };
 
-&usb_1_dwc3_ss {
-	remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
-};
-
 &usb_2_dwc3 {
 	dr_mode = "host";
 };
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index ff22e4346660..cb878b7305c2 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -3507,6 +3507,7 @@ port@1 {
 					reg = <1>;
 
 					usb_1_qmpphy_usb_ss_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_ss>;
 					};
 				};
 
@@ -3514,6 +3515,7 @@ port@2 {
 					reg = <2>;
 
 					usb_1_qmpphy_dp_in: endpoint {
+						remote-endpoint = <&mdss_dp_out>;
 					};
 				};
 			};
@@ -3672,6 +3674,7 @@ port@1 {
 						reg = <1>;
 
 						usb_1_dwc3_ss: endpoint {
+							remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
 						};
 					};
 				};
@@ -3894,6 +3897,7 @@ port@1 {
 						reg = <1>;
 
 						mdss_dp_out: endpoint {
+							remote-endpoint = <&usb_1_qmpphy_dp_in>;
 						};
 					};
 				};

-- 
2.39.2