[PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk
William.wu at rock-chips.com
Tue Jul 12 21:02:29 PDT 2016
On 2016/7/11 22:58, Rob Herring wrote:
> 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
Yeah，I'll fix it.:-)
Refer to DWC3 controller databook, "PHY Interface" called "PHYIf",
so I describe "PHYIf" here. However， "PHYIF”seems more the norm,
I'll fix it.:-)
>> during coreconsultant. But for some specific usb
Thanks, I'll fix it.:-)
>> 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
Thanks, I'll fix it too.
>> must be set to the corresponding value according to
>> the UTMI+ PHY interface.
> And wrap your lines at 70-74 characters.
Thanks for your suggestion, I'll pay attention to this problem next
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