On Fri, Dec 13, 2013 at 12:23 PM, Felipe Balbi <balbi@xxxxxx> wrote: > On Fri, Dec 13, 2013 at 09:23:33AM +0800, Peter Chen wrote: >> With the auto setting, the PHY's clock and power can be >> recovered correctly from low power mode, it is ganranteed by IC logic. > > s/ganranteed/guaranteed > Will change. > Also, I think you need to be slightly more verbose here. Maybe explain a > bit what is the "auto setting". From what I can see from the code, it's > a way to let HW manage clock gating. > Yes, you are right. This feature is used to open related power and clocks automatically after receiving wakeup signal. I will add more explanation. > Another question, does this feature work in all SoCs where this IP is > available ? > Yes, these auto bits are existed from the 1st generation mxs-phy. -- BR, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
