Re: [RESEND PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-11 Thread kbuild test robot
Hi Randy, [auto build test ERROR on rockchip/for-next] [also build test ERROR on v4.8-rc5 next-20160909] [cannot apply to phy/next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto

Re: [RESEND PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-09 Thread Sergei Shtylyov
Hello. On 09/09/2016 09:59 PM, Randy Li wrote: On the rk3288 USB host-only port (the one that's not the OTG-enabled port) the PHY can get into a bad state when a wakeup is asserted (not just a wakeup from full system suspend but also a wakeup from autosuspend). We can get the PHY out of its ba

[RESEND PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-09 Thread Randy Li
On the rk3288 USB host-only port (the one that's not the OTG-enabled port) the PHY can get into a bad state when a wakeup is asserted (not just a wakeup from full system suspend but also a wakeup from autosuspend). We can get the PHY out of its bad state by asserting its "port reset", but unfortun

Re: [PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-06 Thread John Youn
On 9/6/2016 6:19 PM, Ayaka wrote: > > > 從我的 iPad 傳送 > >> John Youn 於 2016年9月7日 上午2:54 寫道: >> >>> On 9/5/2016 10:15 PM, Kishon Vijay Abraham I wrote: >>> Hi, >>> On Sunday 04 September 2016 03:25 AM, Randy Li wrote: On the rk3288 USB host-only port (the one that's not the OTG-enabled >

Re: [PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-06 Thread Ayaka
從我的 iPad 傳送 > John Youn 於 2016年9月7日 上午2:54 寫道: > >> On 9/5/2016 10:15 PM, Kishon Vijay Abraham I wrote: >> Hi, >> >>> On Sunday 04 September 2016 03:25 AM, Randy Li wrote: >>> On the rk3288 USB host-only port (the one that's not the OTG-enabled >>> port) the PHY can get into a bad state when

Re: [PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-06 Thread John Youn
On 9/5/2016 10:15 PM, Kishon Vijay Abraham I wrote: > Hi, > > On Sunday 04 September 2016 03:25 AM, Randy Li wrote: >> On the rk3288 USB host-only port (the one that's not the OTG-enabled >> port) the PHY can get into a bad state when a wakeup is asserted (not >> just a wakeup from full system sus

Re: [PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-05 Thread Kishon Vijay Abraham I
Hi, On Sunday 04 September 2016 03:25 AM, Randy Li wrote: > On the rk3288 USB host-only port (the one that's not the OTG-enabled > port) the PHY can get into a bad state when a wakeup is asserted (not > just a wakeup from full system suspend but also a wakeup from > autosuspend). > > We can get t

Re: [PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-05 Thread Ayaka
從我的 iPad 傳送 > David Laight 於 2016年9月5日 下午9:35 寫道: > > From: Randy Li >> Sent: 03 September 2016 22:55 > ... >> +if (of_device_is_compatible(np, "rockchip,rk3288-usb") >> +&& (NULL != hsotg->phy->ops->reset)) >> +hsotg->phy->ops->reset(hsotg->phy)

RE: [PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-05 Thread David Laight
From: Randy Li > Sent: 03 September 2016 22:55 ... > + if (of_device_is_compatible(np, "rockchip,rk3288-usb") > + && (NULL != hsotg->phy->ops->reset)) > + hsotg->phy->ops->reset(hsotg->phy); > + Is this the only pl

Re: [PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-03 Thread Sergei Shtylyov
On 09/04/2016 12:55 AM, Randy Li wrote: On the rk3288 USB host-only port (the one that's not the OTG-enabled port) the PHY can get into a bad state when a wakeup is asserted (not just a wakeup from full system suspend but also a wakeup from autosuspend). We can get the PHY out of its bad state

[PATCH v7 3/4] usb: dwc2: assert phy reset when waking up in rk3288 platform

2016-09-03 Thread Randy Li
On the rk3288 USB host-only port (the one that's not the OTG-enabled port) the PHY can get into a bad state when a wakeup is asserted (not just a wakeup from full system suspend but also a wakeup from autosuspend). We can get the PHY out of its bad state by asserting its "port reset", but unfortun