[PATCH v2] ARM: dts: aspeed: zaius add reg field to pca9541a i2c mux

[Emily Shaffer]

I'm going to give a try with those patches backported, no luck getting rid
of the warning.

Incidentally, is there a way to turn on warnings as errors with bitbake? I
was unaware of those warnings until Joel pointed them out.

On Thu, Mar 2, 2017 at 9:58 AM Xo Wang <xow at google.com> wrote:

> It looks like this issue is fixed in v4.9:
> https://lkml.org/lkml/2016/8/15/569
>
> The cover letter to that patchset also mentions adding an unused "reg"
> property as a workaround. I had probably copied and pasted the pca9541
> bindings without "reg" to the Zaius dts without reading the rest of
> the notes. Oops.
>
> Should we backport that patchset and/or wait for the next OpenBMC kernel
> rebase?
>
> Emily: can you test whether the "reg" property is still necessary if
> you backport those patches?
>
> cheers
> xo
>
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