From 530f824a4e1878c3d80dee070b831daa80a48634 Mon Sep 17 00:00:00 2001 From: Wesley Cheng Date: Sat, 1 Nov 2025 23:14:37 +0530 Subject: [PATCH] arm64: dts: qcom: sm8750: Add USB support for SM8750 QRD platform Enable USB support on SM8750 QRD variant. Add the PMIC glink node with connector to enable role switch support. Signed-off-by: Wesley Cheng [Konrad: Provided diff to flatten USB node on MTP] Signed-off-by: Konrad Dybcio Co-developed-by: Jishnu Prakash Signed-off-by: Jishnu Prakash Signed-off-by: Krishna Kurapati Link: https://lore.kernel.org/r/20251101174437.1267998-4-krishna.kurapati@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sm8750-qrd.dts | 73 +++++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts b/arch/arm64/boot/dts/qcom/sm8750-qrd.dts index 13c7b9664c89c..b0cb61c5a6034 100644 --- a/arch/arm64/boot/dts/qcom/sm8750-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8750-qrd.dts @@ -193,6 +193,51 @@ }; }; + pmic-glink { + compatible = "qcom,sm8750-pmic-glink", + "qcom,sm8550-pmic-glink", + "qcom,pmic-glink"; + #address-cells = <1>; + #size-cells = <0>; + orientation-gpios = <&tlmm 61 GPIO_ACTIVE_HIGH>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + pmic_glink_hs_in: endpoint { + remote-endpoint = <&usb_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + + pmic_glink_ss_in: endpoint { + remote-endpoint = <&usb_dp_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_sbu: endpoint { + }; + }; + }; + }; + }; + vph_pwr: vph-pwr-regulator { compatible = "regulator-fixed"; @@ -1054,3 +1099,31 @@ status = "okay"; }; + +&usb { + status = "okay"; +}; + +&usb_dp_qmpphy { + vdda-phy-supply = <&vreg_l3g_1p2>; + vdda-pll-supply = <&vreg_l2d_0p88>; + + status = "okay"; +}; + +&usb_dp_qmpphy_out { + remote-endpoint = <&pmic_glink_ss_in>; +}; + +&usb_dwc3_hs { + remote-endpoint = <&pmic_glink_hs_in>; +}; + +&usb_hsphy { + vdd-supply = <&vreg_l2d_0p88>; + vdda12-supply = <&vreg_l3g_1p2>; + + phys = <&pmih0108_eusb2_repeater>; + + status = "okay"; +}; -- 2.47.3