lkml.org 
[lkml]   [2013]   [Jan]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [RFC PATCH 0/6] USB: Add multiple PHYs of same type
    On Friday 18 January 2013 05:18 PM, Felipe Balbi wrote:
    > On Wed, Jan 16, 2013 at 08:30:56PM +0530, Kishon Vijay Abraham I wrote:
    >> New platforms are being added which has multiple PHY's (of same type) and
    >> which has multiple USB controllers. The binding information has to be
    >> present in the PHY library (otg.c) in order for it to return the
    >> appropriate PHY whenever the USB controller request for the PHY. So
    >> added a new API to pass the binding information. This API should be
    >> called by platform specific initialization code.
    >>
    >> So the binding should be done something like
    >> usb_bind_phy("musb-hdrc.0.auto", 0, "omap-usb2.1.auto"); specifying the USB
    >> controller device name, index, and the PHY device name.
    >> I have done this binding for OMAP platforms, but it should be done for
    >> all the platforms.
    >>
    >> After this design, the phy can be got by passing the USB controller device
    >> pointer and the index.
    >>
    >> Developed this patch series on
    >> git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git xceiv
    >> after applying "usb: musb: add driver for control module" patch series.
    >>
    >> Did basic enumeration testing in omap4 panda, omap4 sdp and omap3 beagle.
    >
    > please resend without RFC so I can apply.

    I'll resend after addressing Roger's comments in a while.

    Thanks
    Kishon


    \
     
     \ /
      Last update: 2013-01-18 13:21    [W:5.908 / U:0.476 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site