[RFC PATCH 0/6] USB: Add multiple PHYs of same type
balbi at ti.com
Fri Jan 18 22:48:59 EST 2013
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.
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