[PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk
robh at kernel.org
Mon Jul 11 07:58:54 PDT 2016
On Thu, Jul 07, 2016 at 10:54:24AM +0800, William Wu wrote:
> Add a quirk to configure the core to support the
> UTMI+ PHY with an 8- or 16-bit interface. UTMI+ PHY
> interface is hardware property, and it's platform
> dependent. Normall, the PHYIf can be configured
> during coreconsultant. But for some specific usb
> cores(e.g. rk3399 soc dwc3), the default PHYIf
> configuration value is fault, so we need to
> reconfigure it by software.
> And refer to the dwc3 databook, the GUSB2PHYCFG.USBTRDTIM
> must be set to the corresponding value according to
> the UTMI+ PHY interface.
And wrap your lines at 70-74 characters.
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