dts: imx6: fix sd card gpio polarity specified in device tree
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: NDong Aisheng <aisheng.dong@freescale.com> Acked-by: NShawn Guo <shawnguo@kernel.org> Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
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