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Anton Vorontsov authored
The helper is factored out of of_get_gpio(). Will be used by the QE pin multiplexing functions (they need to parse the gpios = <> too). Signed-off-by:
Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
64b60e09