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Anson Huang authored
Some i.MX SoCs have GPIO clock gate in CCM, accessing GPIO registers needs to enable GPIO clock gate first, i.MX GPIO driver will enable clock gate if there is clock property in GPIO node of dtb, add optional property to i.MX GPIO binding doc. Signed-off-by:
Anson Huang <Anson.Huang@nxp.com> Reviewed-by:
Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org>
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