From 75e85d53fad2a072fcb12359b9f3952839e73576 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Wed, 11 Mar 2020 19:15:17 +0000 Subject: [PATCH] arm64: dts: qcom: qcs404-evb: Enable USB controllers This patch enables the primary and secondary USB controllers on the qcs404-evb. Primary: The primary USB controller has - One USB3 SS PHY using gpio-usb-conn - One USB2 HS PHY in device mode only and no connector driver associated. Secondary: The second DWC3 controller which has one USB Hi-Speed PHY attached to it. Cc: Andy Gross Cc: Bjorn Andersson Cc: Rob Herring Cc: Mark Rutland Cc: linux-arm-msm@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Tested-by: Bjorn Andersson Signed-off-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/20200311191517.8221-7-bryan.odonoghue@linaro.org [bjorn: Dropped usb3 role switching and enabled vbus] Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 35 ++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index 6020dbc88026..6422cf9d5855 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -44,6 +44,9 @@ usb3_vbus_reg: regulator-usb3-vbus { pinctrl-0 = <&usb_vbus_boost_pin>; vin-supply = <&vph_pwr>; enable-active-high; + + /* TODO: Drop this when introducing role switching */ + regulator-always-on; }; }; @@ -320,6 +323,38 @@ pinconf { }; }; +&usb2 { + status = "okay"; +}; + +&usb2_phy_sec { + vdd-supply = <&vreg_l4_1p2>; + vdda1p8-supply = <&vreg_l5_1p8>; + vdda3p3-supply = <&vreg_l12_3p3>; + status = "okay"; +}; + +&usb3 { + status = "okay"; + + dwc3@7580000 { + dr_mode = "host"; + }; +}; + +&usb2_phy_prim { + vdd-supply = <&vreg_l4_1p2>; + vdda1p8-supply = <&vreg_l5_1p8>; + vdda3p3-supply = <&vreg_l12_3p3>; + status = "okay"; +}; + +&usb3_phy { + vdd-supply = <&vreg_l3_1p05>; + vdda1p8-supply = <&vreg_l5_1p8>; + status = "okay"; +}; + &wifi { status = "okay"; vdd-0.8-cx-mx-supply = <&vreg_l2_1p275>;