[PATCH] ARM: dts: porter: add MAX3355 support

[Simon Horman]

On Mon, Feb 01, 2016 at 10:00:55PM +0300, Sergei Shtylyov wrote:
> On 02/01/2016 08:54 PM, Sergei Shtylyov wrote:
> 
> >>>>>>From: linux-renesas-soc-owner at vger.kernel.org
> >>>>>>[mailto:linux-renesas-soc-owner at vger.kernel.org] On Behalf Of Sergei
> >>>>>>Shtylyov
> >>>>>>Sent: Wednesday, January 27, 2016 7:14 AM
> >>>>>>
> >>>>>>Now that Maxim Integrated MAX3355 'extcon' driver and device tree bindings
> >>>>>>are upstream along with the 'extcon' hook  in the Renesas USBHS driver, we
> >>>>>>can add  MAX3355 device node to  the Porter device tree and properly refer
> >>>>>>to it from the USBHS node instead of using  "renesas,enable-gpio" property
> >>>>>>which only allowed checking the USB ID pin  at the driver probe time;  now
> >>>>>>this  pin's  state can be monitored dynamically!
> >>>>>>
> >>>>>>Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>
> >>>>>
> >>>>>I tested this patch on Porter, but interrupt of "usb-otg" didn't happened
> >>>>>even if I connected/disconnected a usb convert cable (usb micro-ab to A).
> >>>>>Remarks: I confirmed that the usb convert cable worked correctly on other
> >>>>>board.
> >>>>
> >>>>     I guess I have the same cable
> >>>
> >>>     No, I have mini-AB connector here and hence my cable is mini-AB to A.
> >>
> >>I checked Porter specification and then I found 2 specifications exist...
> >
> >    I've looked thru my schematics files and found 3: Rev. 1.1 Update Version
> >2, "PORTER_2" Rev. 3.0 Preliminary, and "PORTER_C" Rev. 3.0 Release version!
> >I'm not sure which of the last 2 should be considered final...
> 
>    Now I've found 5 versions of the Porter schematics... :-)
> 
> >>  Porter "B" : mini AB connecter and Max3355 is on the board.
> >>  Porter "C" : micro AB connect and Max3355 is not on the board. (Select
> >>host/peripheral by a jumper.)
> >
> >    Yeah, seeing JP13 in the PORTER_C schematics.
> >
> >>I guess that your current target is "B".
> >
> >    If not earlier. It actually has "Henninger B REV2" printed on it and
> >"Porter PCB 1 R3" on a pasted sticker.
> >
> >>If so, I think this patch is acceptable.
> >
> >    I'm not so sure now...
> 
>    My boss told me PORTER_C is a final version, so this patch isn't needed.
> But then another patch is needed instead: to remove "renesas,enable-gpio"
> prop from the HS-USB device node...

I am marking this patch as "Rejected" in patchwork.
If changes are required in this area please either
resubmit this patch or post a different one.

Thanks.