On Mon, Sep 17, 2012 at 11:19:53AM +0530, ABRAHAM, KISHON VIJAY wrote: > Hi, > > On Mon, Sep 17, 2012 at 6:50 AM, Chen Peter-B29397 <B29397@xxxxxxxxxxxxx> wrote: > > > >> > >> The PHY framework provides a set of API's for the PHY drivers to > >> create/remove a PHY and the PHY users to obtain a reference to the PHY > >> using or without using phandle. If the PHY users has to obtain a > >> reference to > >> the PHY without using phandle, the platform specfic intialization code > >> (say > >> from board file) should have already called phy_bind with the binding > >> information. The binding information consists of phy's device name, phy > >> user device name and an index. The index is used when the same phy user > >> binds to mulitple phys. > >> > > > > What's an example of "the same phy user binds to multiple phys"? > > Single controller using multiple phys.. to be more specific here: any usb3 controller needs a USB2 PHY and USB3 PHY. -- balbi
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