| Message ID | 1635272372-9982-3-git-send-email-quic_c_sanm@quicinc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Skip phy initialization for DWC3 USB Controllers | expand |
On Tue, Oct 26, 2021 at 11:49:31PM +0530, Sandeep Maheswaram wrote: > Add device property usb-skip-phy-init to check and set XHCI_SKIP_PHY_INIT > quirk. > > Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com> > --- > drivers/usb/host/xhci-plat.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c > index c1edcc9..2a45f89 100644 > --- a/drivers/usb/host/xhci-plat.c > +++ b/drivers/usb/host/xhci-plat.c > @@ -323,6 +323,9 @@ static int xhci_plat_probe(struct platform_device *pdev) > if (device_property_read_bool(tmpdev, "quirk-broken-port-ped")) > xhci->quirks |= XHCI_BROKEN_PORT_PED; > > + if (device_property_read_bool(tmpdev, "usb-skip-phy-init")) > + xhci->quirks |= XHCI_SKIP_PHY_INIT; > + Why is this needed? What will it fix? You need more information. thanks, greg k-h
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index c1edcc9..2a45f89 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -323,6 +323,9 @@ static int xhci_plat_probe(struct platform_device *pdev) if (device_property_read_bool(tmpdev, "quirk-broken-port-ped")) xhci->quirks |= XHCI_BROKEN_PORT_PED; + if (device_property_read_bool(tmpdev, "usb-skip-phy-init")) + xhci->quirks |= XHCI_SKIP_PHY_INIT; + device_property_read_u32(tmpdev, "imod-interval-ns", &xhci->imod_interval); }
Add device property usb-skip-phy-init to check and set XHCI_SKIP_PHY_INIT quirk. Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com> --- drivers/usb/host/xhci-plat.c | 3 +++ 1 file changed, 3 insertions(+)