Chipidea usb otg support for IMX/MXS (device functionality)

[marex@denx.de (Marek Vasut)]

Hi,

> Hi,
> 
> On Wed, May 29, 2013 at 08:07:55AM +0000, Chen Peter-B29397 wrote:
> > > Indeed, I've been using the patchset "Add tested id switch and vbus
> > > connect detect support for Chipidea" from Peter for quite some time on
> > > top of 3.9 and it works like a charm for the gadget mode on an MX28
> > > platform.
> > > 
> > > BTW, Peter, I've seen that these patches are still not merged in 3.10,
> > > is there a reason for that? do you plan on sending a version rebased on
> > > top of 3.10 some time in the future? I tried to do the rebasing myself,
> > > but the chipidea driver seems to have changed quite heavily, which
> > > makes the process quite difficult when you don't know what you're
> > > doing :)
> 
> we already have Peter's patches on v3.10-rc3 [1].
> 
> > I can spend few bandwidth on upstream work recently, I may have more
> > bandwidth after June 15th.
> > 
> > Currently, we still have no conclusion for chipidea core driver's coming
> > work, like Device tree support, how to identify if the controller is OTG
> > supported.
> 
> Yes, the next important step is getting the of propertys "dr_mode" and
> "phy_type" properly used in the chipidea core.
> 
> [1] http://git.pengutronix.de/?p=mgr/linux.git;a=summary ->
> v3.10/topic/usb-peterchen

Is anyone planning to work on this stuff and start pushing it mainline or is 
this effort stalled completely? What is it that's missing before these can be 
applied?

Best regards,
Marek Vasut