RE: [PATCH v2 06/22] usb: chipidea: Add platform flag for wrapper phy management

2016-08-09 Thread Peter Chen
>> On Fri, Aug 05, 2016 at 02:46:00PM -0700, Stephen Boyd wrote: >> > Quoting Peter Chen (2016-07-08 02:25:35) >> > > >> > > How you handle the code for PHY getting at probe? >> > > >> > >> > Which probe? Glue layer probe? In my case I'm not using the phy >> > until the RESET/STOPPED event so I

Re: [PATCH v2 06/22] usb: chipidea: Add platform flag for wrapper phy management

2016-08-06 Thread Peter Chen
On Fri, Aug 05, 2016 at 02:46:00PM -0700, Stephen Boyd wrote: > Quoting Peter Chen (2016-07-08 02:25:35) > > On Thu, Jul 07, 2016 at 03:20:57PM -0700, Stephen Boyd wrote: > > > The ULPI phy on qcom platforms needs to be initialized and > > > powered on after a USB reset and before we toggle the

Re: [PATCH v2 06/22] usb: chipidea: Add platform flag for wrapper phy management

2016-07-08 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:20:57PM -0700, Stephen Boyd wrote: > The ULPI phy on qcom platforms needs to be initialized and > powered on after a USB reset and before we toggle the run/stop > bit. Otherwise, the phy locks up and doesn't work properly. > Therefore, add a flag to skip any phy power

[PATCH v2 06/22] usb: chipidea: Add platform flag for wrapper phy management

2016-07-07 Thread Stephen Boyd
The ULPI phy on qcom platforms needs to be initialized and powered on after a USB reset and before we toggle the run/stop bit. Otherwise, the phy locks up and doesn't work properly. Therefore, add a flag to skip any phy power management in the core layer, leaving it up to the glue driver to