Re: [PATCH v2 09/12] dt-bindings: memory-controllers: Convert fsl,elbc to YAML

[Crystal Wood <oss@xxxxxxxxxxxx>]

On Sun, Feb 09, 2025 at 02:31:35PM -0600, Crystal Wood wrote:
> On Fri, Feb 07, 2025 at 10:30:26PM +0100, J. Neuschäfer via B4 Relay wrote:
> > +        simple-periph@2,0 {
> > +            compatible = "fsl,elbc-gpcm-uio";
> > +            reg = <0x2 0x0 0x10000>;
> > +            elbc-gpcm-br = <0xfd810800>;
> > +            elbc-gpcm-or = <0xffff09f7>;
> > +        };
> 
> I know this isn't new, but... since we're using this as an example,
> where is the documentation for this fsl,elbc-gpcm-uio and
> elbc-gpcm-br/or?  What exactly is a simple-periph?
> 
> There are no in-tree device trees that use this either.  The bcsr
> node was actually a much more normal example, despite that particular
> platform having been removed.  There are other bcsr nodes that still
> exist that could be used instead.

OK, I noticed patch 10 after I sent this :-P

Seems I didn't like it too much when it was new either:
https://lkml.org/lkml/2014/12/9/530

And it's still a bad example for how GPCM devices on this bus should
normally be represented.

-Crystal