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由 Thomas Petazzoni 提交于
This commit adds the implementation of ->suspend() and ->resume() platform_driver hooks in order to save and restore the state of the GPIO configuration. In order to achieve that, additional fields are added to the mvebu_gpio_chip structure. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NAlexandre Courbot <acourbot@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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