| Message ID | 20250310104743.976265-1-quic_mnagar@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | arm64: dts: qcom: qcs8300-ride: Enable second USB controller on QCS8300 Ride | expand |
On 10.03.2025 11:47 AM, Manish Nagar wrote: > Enable secondary USB controller on QCS8300 Ride platform. Since it is a > Type-A port, the dr_mode has been set to "host". The VBUS to connected > peripherals is provided by TPS2559QWDRCTQ1 regulator connected to the > port. The regulator has an enable pin controlled by PMM8650. Model it as > fixed regulator and keep it Always-On at boot, since the regulator is > GPIO controlled regulator. > > Co-developed-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com> > Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com> > Signed-off-by: Manish Nagar <quic_mnagar@quicinc.com> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Konrad
diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts index 916d4e6da922..7947e48f6a95 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts @@ -22,6 +22,16 @@ aliases { chosen { stdout-path = "serial0:115200n8"; }; + + regulator-usb2-vbus { + compatible = "regulator-fixed"; + regulator-name = "USB2_VBUS"; + gpio = <&pmm8650au_1_gpios 7 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&usb2_en>; + pinctrl-names = "default"; + enable-active-high; + regulator-always-on; + }; }; &apps_rsc { @@ -286,6 +296,15 @@ queue3 { }; }; +&pmm8650au_1_gpios { + usb2_en: usb2-en-state { + pins = "gpio7"; + function = "normal"; + output-enable; + power-source = <0>; + }; +}; + &qupv3_id_0 { status = "okay"; }; @@ -355,6 +374,14 @@ &usb_1_hsphy { status = "okay"; }; +&usb_2_hsphy { + vdda-pll-supply = <&vreg_l7a>; + vdda18-supply = <&vreg_l7c>; + vdda33-supply = <&vreg_l9a>; + + status = "okay"; +}; + &usb_qmpphy { vdda-phy-supply = <&vreg_l7a>; vdda-pll-supply = <&vreg_l5a>; @@ -369,3 +396,11 @@ &usb_1 { &usb_1_dwc3 { dr_mode = "peripheral"; }; + +&usb_2 { + status = "okay"; +}; + +&usb_2_dwc3 { + dr_mode = "host"; +};