dt-bindings: memory: tegra124: emc: Document OPP table and voltage regulator

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Document new OPP table and voltage regulator properties which are needed
for supporting dynamic voltage-frequency scaling of the memory controller.
Some boards may have a fixed core voltage regulator, hence it's optional
because frequency scaling still may be desired.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201104164923.21238-15-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

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Dmitry Osipenko 2020-11-04 19:48:50 +03:00 • committed by Krzysztof Kozlowski

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Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml

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