On Tue, Jun 09, 2020 at 11:15:20AM -0600, Rob Herring wrote: > Find another driver doing this already and rename it 'simple-mfd' (no > relation to the DT binding) and add your compatible string to it. > 'Generic' or 'simple' drivers don't require generic/simple DT bindings. > Or extend the existing syscon driver to look up the bus_type and create > the regmap based on the bus type? You'd need a particular bus driver to instantiate for a given bus (or I'm misunderstanding your proposal) so it wouldn't even need a lookup, just per-bus ID tables (and ideally also data tables with the regmap and child descriptions).
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