Re: [RFC PATH 1/3] phy: add USB ULPI abstraction layer

2013-12-02 Thread Kishon Vijay Abraham I
Hi, On Thursday 28 November 2013 09:29 PM, Heikki Krogerus wrote: ULPI PHY is an USB2 PHY that is accessed from the USB controller. ULPI PHYs allow discovery based on vendor and product ids which allows binding the PHY to a driver. For USB controllers that are enumerated from buses such as

Re: [RFC PATH 1/3] phy: add USB ULPI abstraction layer

2013-12-02 Thread Heikki Krogerus
Hi, On Mon, Dec 02, 2013 at 04:20:51PM +0530, Kishon Vijay Abraham I wrote: Hi, On Thursday 28 November 2013 09:29 PM, Heikki Krogerus wrote: ULPI PHY is an USB2 PHY that is accessed from the USB controller. ULPI PHYs allow discovery based on vendor and product ids which allows binding

[RFC PATH 1/3] phy: add USB ULPI abstraction layer

2013-11-28 Thread Heikki Krogerus
ULPI PHY is an USB2 PHY that is accessed from the USB controller. ULPI PHYs allow discovery based on vendor and product ids which allows binding the PHY to a driver. For USB controllers that are enumerated from buses such as PCI, that do not provide any information about the PHY, ULPI abstraction