Re: [PATCH 3/3] usb: dwc: host: Set the property usb-skip-phy-init

From: Thinh Nguyen
Date: Tue Oct 26 2021 - 17:20:32 EST


Sandeep Maheswaram wrote:
> dwc3 manages PHY by own DRD driver, so skip the management by
> HCD core.
> During runtime suspend phy was not getting suspend because
> runtime_usage value is 2.
>
> Signed-off-by: Sandeep Maheswaram <quic_c_sanm@xxxxxxxxxxx>
> ---
> drivers/usb/dwc3/host.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
> index f29a264..5144513 100644
> --- a/drivers/usb/dwc3/host.c
> +++ b/drivers/usb/dwc3/host.c
> @@ -107,6 +107,8 @@ int dwc3_host_init(struct dwc3 *dwc)
> if (DWC3_VER_IS_WITHIN(DWC3, ANY, 300A))
> props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped");
>
> + props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb-skip-phy-init");

Increase props[] array size with this new change.

> +
> if (prop_idx) {
> ret = device_create_managed_software_node(&xhci->dev, props, NULL);
> if (ret) {
>

Can we update the $subject prefix from "dwc" to "dwc3"?

Thanks,
Thinh