[PATCH 2/4] dt-bindings: mfd: syscon: allow two reg regions for gs101-pmu

[Rob Herring]

On Fri, Dec 13, 2024 at 04:44:39PM +0000, Peter Griffin wrote:
> To avoid dtschema warnings allow google,gs101-pmu to have
> two reg regions.

It's not a "simple" syscon if you have 2 regions, so put it in its own 
schema doc.

> Signed-off-by: Peter Griffin <peter.griffin at linaro.org>
> ---
> I don't really like this patch, but also didn't want to submit the series
> with a dtschema warning ;-)
> 
> Possibly a better solution is when Robs patch
> `mfd: syscon: Allow syscon nodes without a "syscon" compatible` [1]
> 
> gets updated with a v2, we could remove syscon compatible from
> gs101.dtsi (an ABI issue). If I understood his patch correctly,
> it would mean this yaml update would then no longer be required.

Whether you can tolerate an ABI issue is up to you.

Rob