From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCH v8 5/5] ARM: OMAP: gpmc: add DT bindings for GPMC
 timings and NAND
Date: Fri, 18 Jan 2013 13:11:22 -0800
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To: Ezequiel Garcia <elezegarcia@gmail.com>
Cc: Daniel Mack <zonque@gmail.com>, Paul Walmsley <paul@pwsan.com>, x0148406@ti.com, Enric Balletbo Serra <eballetbo@gmail.com>, devicetree-discuss@lists.ozlabs.org, nsekhar@ti.com, avinashphilip@ti.com, jon-hunter@ti.com, rob.herring@calxeda.com, Javier Martinez Canillas <martinez.javier@gmail.com>, linux-arm-kernel@lists.infradead.org, jacmet@sunsite.dk, grant.likely@secretlab.ca, linux-omap@vger.kernel.org

* Ezequiel Garcia <elezegarcia@gmail.com> [130118 11:43]:
> Tony,
> 
> On Tue, Jan 15, 2013 at 3:03 PM, Tony Lindgren <tony@atomide.com> wrote:
> > * Daniel Mack <zonque@gmail.com> [130114 15:30]:
> >> On Jan 15, 2013 2:06 AM, "Tony Lindgren" <tony@atomide.com> wrote:
> >> >
> >> > * Ezequiel Garcia <elezegarcia@gmail.com> [121223 13:49]:
> >> > > On Fri, Dec 14, 2012 at 7:36 AM, Daniel Mack <zonque@gmail.com> wrote:
> >> > > > +
> >> > > > +Example for an AM33xx board:
> >> > > > +
> >> > > > +       gpmc: gpmc@50000000 {
> >> > > > +               compatible = "ti,am3352-gpmc";
> >> > > > +               ti,hwmods = "gpmc";
> >> > > > +               reg = <0x50000000 0x1000000>;
> >> > > > +               interrupts = <100>;
> >> > > > +               gpmc,num-cs = <8>;
> >> > > > +               gpmc,num-waitpins = <2>;
> >> > > > +               #address-cells = <2>;
> >> > > > +               #size-cells = <1>;
> >> > > > +               ranges = <0 0 0x08000000 0x2000>;       /* CS0: NAND
> >> */
> >> > > > +
> >> > > > +               nand@0,0 {
> >> > > > +                       reg = <0 0 0>; /* CS0, offset 0 */
> >> > >
> >> > > I'm a bit confused by this: what are the other two values in "reg"?
> >> > > I see you've only added a binding for CS.
> >> > >
> >> > > I've extended a bit on your work and added a binding to enable OneNAND
> >> > > device on my IGEP board.
> >> > >
> >> > > I might send some patches in case anyone wants to give it a try.
> >> >
> >> > Daniel, should this be updated to just pass the CS?
> >>
> >> No, as Rob pointed out earlier in a thread about this topic, the 'ranges'
> >> feature will help doing the math for the offset calculation eventually, so
> >> we need to pass all three values.
> >
> > OK thanks. Applying this set into omap-for-v3.9/gpmc.
> >
> > Also sounds like Ezequiel needs to update his follow up patches accordingly.
> >
> 
> The patches for OneNAND that were posted on the ML apply cleanly
> on top omap-for-v3.9/gpmc.
> 
> What do you want me to update?

Oh I though you need to update the binding for the reg for your patches
based on the comments above?

Regards,

Tony