Re: [PATCH v1 1/6] dt-bindings: misc: add document for reboot-mode driver

Moritz Fischer
2015-12-23T08:37:22Z

Rob,

On Tue, Dec 22, 2015 at 4:32 PM, Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote:

> I would like to see the property names here standardized as much as
> possible. I'm not sure if we can define the properties as a u32 or need
> some flexibility here.

Quick question, semi on topic. I have a similar case (and a driver in
the pipeline),
however all I got is a (persistent over reboot) hardware register to
which I can write whatever.
On the other side I'd have u-boot pull out the value, but as it's up
to u-boot to
implement whatever it does with this info I'm kinda struggling with the idea
of a standardized binding. In my case I'd like it to go into 'safe
mode' or 'firmware update'.

With loader = <0xace0ba5e>, <0xdeadbeef> ... and loader-names <> I
could have u-boot read the values
from fdt at boot. Then again I'm not describing hardware, but specific
settings ...

Would that be acceptable?

Cheers,

Moritz
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