With vbus override enabled when in OTG dr_mode, Host<->Peripheral switch now works on SM8550, otherwise the DWC3 seems to be stuck in Host mode only. Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> --- drivers/usb/dwc3/dwc3-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c index b0a0351d2d8b..959fc925ca7c 100644 --- a/drivers/usb/dwc3/dwc3-qcom.c +++ b/drivers/usb/dwc3/dwc3-qcom.c @@ -901,7 +901,7 @@ static int dwc3_qcom_probe(struct platform_device *pdev) qcom->mode = usb_get_dr_mode(&qcom->dwc3->dev); /* enable vbus override for device mode */ - if (qcom->mode == USB_DR_MODE_PERIPHERAL) + if (qcom->mode != USB_DR_MODE_HOST) dwc3_qcom_vbus_override_enable(qcom, true); /* register extcon to override sw_vbus on Vbus change later */ --- base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2 change-id: 20230123-topic-sm8550-upstream-dwc3-qcom-otg-81795ea148db Best regards, -- Neil Armstrong <neil.armstrong@xxxxxxxxxx>
