Re: [PATCH v2 19/22] usb: chipidea: msm: Handle phy power states

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:10PM -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. Hook > the phy initialization into the RESET

Re: [PATCH v2 19/22] usb: chipidea: msm: Handle phy power states

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:10PM -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. Hook > the phy initialization into the RESET

[PATCH v2 19/22] usb: chipidea: msm: Handle phy power states

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. Hook the phy initialization into the RESET event and the phy power off into the STOPPED event. Cc: Peter Chen

[PATCH v2 19/22] usb: chipidea: msm: Handle phy power states

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. Hook the phy initialization into the RESET event and the phy power off into the STOPPED event. Cc: Peter Chen Cc: