regulator: max77686: Document gpio properties
authorKrzysztof Kozlowski <k.kozlowski@samsung.com>
Mon, 5 Jan 2015 11:48:44 +0000 (12:48 +0100)
committerMark Brown <broonie@kernel.org>
Thu, 8 Jan 2015 20:15:49 +0000 (20:15 +0000)
Document usage of maxim,ena-gpios properties which turn on external/GPIO
control over regulator.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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