linux-kernel - [PATCH 1/3] arm64: dts: qcom: sm8650: move usb-role-switch to sm8650.dtsi

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Date: Mon, 24 Jun 2024 14:23:42 +0200
From: Caleb Connolly <caleb.connolly@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Caleb Connolly <caleb.connolly@...aro.org>
Subject: [PATCH 1/3] arm64: dts: qcom: sm8650: move usb-role-switch to
 sm8650.dtsi

All sm8650 boards have role switching capabilities, set it in the soc
dtsi to deduplicate things.
And drop the explicit dr_mode = "otg" since it's the default.

Signed-off-by: Caleb Connolly <caleb.connolly@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8650-hdk.dts | 5 -----
 arch/arm64/boot/dts/qcom/sm8650-mtp.dts | 5 -----
 arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 5 -----
 arch/arm64/boot/dts/qcom/sm8650.dtsi    | 1 +
 4 files changed, 1 insertion(+), 15 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
index eb2f910b4f58..092b78fd8a3b 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
@@ -1300,13 +1300,8 @@ &ufs_mem_phy {
 &usb_1 {
 	status = "okay";
 };
 
-&usb_1_dwc3 {
-	dr_mode = "otg";
-	usb-role-switch;
-};
-
 &usb_1_dwc3_hs {
 	remote-endpoint = <&pmic_glink_hs_in>;
 };
 
diff --git a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
index fa6c3b397f2d..d6f91580ba8d 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
@@ -839,13 +839,8 @@ &ufs_mem_phy {
 &usb_1 {
 	status = "okay";
 };
 
-&usb_1_dwc3 {
-	dr_mode = "otg";
-	usb-role-switch;
-};
-
 &usb_1_dwc3_hs {
 	remote-endpoint = <&pmic_glink_hs_in>;
 };
 
diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
index 6e3c4d8dcc19..bd60c2770da2 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
@@ -1285,13 +1285,8 @@ &ufs_mem_phy {
 &usb_1 {
 	status = "okay";
 };
 
-&usb_1_dwc3 {
-	dr_mode = "otg";
-	usb-role-switch;
-};
-
 &usb_1_dwc3_hs {
 	remote-endpoint = <&pmic_glink_hs_in>;
 };
 
diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 8af151d924f9..8647ca314506 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -3857,8 +3857,9 @@ usb_1_dwc3: usb@...0000 {
 				snps,usb3_lpm_capable;
 				snps,usb2-lpm-disable;
 				snps,has-lpm-erratum;
 				tx-fifo-resize;
+				usb-role-switch;
 
 				dma-coherent;
 
 				ports {

-- 
2.45.0