Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-21 Thread Chen Yu
On 2016/10/22 4:00, John Youn wrote: > On 10/20/2016 5:43 PM, Chen Yu wrote: >> On 2016/10/19 6:21, John Youn wrote: >>> On 10/16/2016 7:42 PM, Chen Yu wrote: On 2016/10/15 3:37, John Youn wrote: > On 10/13/2016 4:36 PM, John Stultz wrote: >> From: Chen Yu

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-21 Thread John Youn
On 10/20/2016 5:43 PM, Chen Yu wrote: > On 2016/10/19 6:21, John Youn wrote: >> On 10/16/2016 7:42 PM, Chen Yu wrote: >>> >>> >>> On 2016/10/15 3:37, John Youn wrote: On 10/13/2016 4:36 PM, John Stultz wrote: > From: Chen Yu > > The Hi6220's usb controller is

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-20 Thread Chen Yu
On 2016/10/19 6:21, John Youn wrote: > On 10/16/2016 7:42 PM, Chen Yu wrote: >> >> >> On 2016/10/15 3:37, John Youn wrote: >>> On 10/13/2016 4:36 PM, John Stultz wrote: From: Chen Yu The Hi6220's usb controller is limited in that it does not automatically

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-18 Thread John Youn
On 10/16/2016 7:42 PM, Chen Yu wrote: > > > On 2016/10/15 3:37, John Youn wrote: >> On 10/13/2016 4:36 PM, John Stultz wrote: >>> From: Chen Yu >>> >>> The Hi6220's usb controller is limited in that it does not >>> automatically autonegotiate the usb speed. Thus it requires

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-16 Thread Chen Yu
On 2016/10/15 3:37, John Youn wrote: > On 10/13/2016 4:36 PM, John Stultz wrote: >> From: Chen Yu >> >> The Hi6220's usb controller is limited in that it does not >> automatically autonegotiate the usb speed. Thus it requires a >> quirk so that we can manually negotiate the

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-14 Thread John Youn
On 10/13/2016 4:36 PM, John Stultz wrote: > From: Chen Yu > > The Hi6220's usb controller is limited in that it does not > automatically autonegotiate the usb speed. Thus it requires a > quirk so that we can manually negotiate the best usb speed for > the attached device.

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-14 Thread John Stultz
On Fri, Oct 14, 2016 at 8:00 AM, Rob Herring wrote: > On Thu, Oct 13, 2016 at 6:29 PM, John Stultz wrote: >> From: Chen Yu >> >> The Hi6220's usb controller is limited in that it does not >> automatically autonegotiate the usb

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-14 Thread Rob Herring
On Thu, Oct 13, 2016 at 6:29 PM, John Stultz wrote: > From: Chen Yu > > The Hi6220's usb controller is limited in that it does not > automatically autonegotiate the usb speed. Thus it requires a > quirk so that we can manually negotiate the best usb

Re: [RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-13 Thread John Stultz
On Thu, Oct 13, 2016 at 4:29 PM, John Stultz wrote: > From: Chen Yu > > The Hi6220's usb controller is limited in that it does not > automatically autonegotiate the usb speed. Thus it requires a > quirk so that we can manually negotiate the best usb

[RFC][PATCH 2/2] usb: dwc2: Add a quirk to allow speed negotiation for Hisilicon Hi6220

2016-10-13 Thread John Stultz
From: Chen Yu The Hi6220's usb controller is limited in that it does not automatically autonegotiate the usb speed. Thus it requires a quirk so that we can manually negotiate the best usb speed for the attached device. Cc: Wei Xu Cc: Guodong Xu