Thread (19 messages) 19 messages, 4 authors, 2016-07-13

Re: [PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk

From: William.wu <hidden>
Date: 2016-07-13 04:05:06
Also in: linux-rockchip, lkml

Dear Rob,


On 2016/7/11 22:58, Rob Herring wrote:
On Thu, Jul 07, 2016 at 10:54:24AM +0800, William Wu wrote:
quoted
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
s/Normall/Normally/
Yeah,I'll fix it.:-)
s/PHYIf/PHYIF/
Refer to DWC3 controller databook, "PHY Interface" called "PHYIf",
so I describe "PHYIf" here. However, "PHYIF”seems more the norm,
I'll fix it.:-)
quoted
during coreconsultant. But for some specific usb
s/usb/USB/
Thanks, I'll fix it.:-)
quoted
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
s/dwc3/DWC3/
Thanks, I'll fix it too.
quoted
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 
patch.:-)

Best Regards,
         William Wu
Rob



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