Re: Multiple issues with omap4 panda es in linux next

[Tony Lindgren <tony@atomide.com>]

* Kishon Vijay Abraham I <kishon@ti.com> [130422 01:46]:
> Hi,
> 
> On Friday 19 April 2013 10:43 PM, Tony Lindgren wrote:
> >Hi all,
> >
> >Here's a list of breakage I've noticed so far while trying to
> >use linux next on my pandaboard es. Probably similar issues exist
> >on other boards as well.
> >
> >Ideally we would not have any breakage by the merge window, so
> >let's try to get these fixed ASAP:
> >
> >1. Serial console broken on panda es booting with DT
> >
> >The symptoms are dmesg output stopping after few lines
> >and only continuing after pressing a key. Does not seem to
> >happen on blaze with DT for some reason. And does not happen
> >on panda es with legacy booting.
> >
> >2. MUSB fails with legacy booting and DT on panda es
> >
> >With both legacy and DT booting I get something like:
> >
> >HS USB OTG: no transceiver configured
> >musb-hdrc musb-hdrc.0.auto: musb_init_controller failed with status -517
> 
> The dt should work fine with https://patchwork.kernel.org/patch/2423061/.

OK thanks for checking that.
 
> But non-dt has got a real issue. We were using usb_bind_phy() for
> binding the controller with the PHY (we use device names). But in
> linux-next the device names have changed because of using
> PLATFORM_DEVID_AUTO. We can modify the usb_bind_phy() calls to use
> the new device names, But I suspect the device names can change
> again. Not sure what we can do here :-(

Let's do a minimal fix for v3.10. Then we'll make omap4 DT only for
v3.11 and that problem is solved for good.

Regards,

Tony