On some socs Mali Utgard gpus have both soc power-domains and external
supplying regulators, so add an optional power-domains property for
reference.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rob Herring <robh@kernel.org>
Operating Points for the GPU, as defined in
Documentation/devicetree/bindings/opp/opp.txt
+ - power-domains:
+ A power domain consumer specifier as defined in
+ Documentation/devicetree/bindings/power/power_domain.txt
+
Vendor-specific bindings
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