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authorLucas Stach <l.stach@pengutronix.de>2013-06-05 15:13:26 +0200
committerChris Ball <cjb@laptop.org>2013-06-27 17:29:41 +0200
commit0ddf03c95bbb4f4ed57281fa7b781472950df749 (patch)
treec7e231559aaace73c1ff488c50b65c8c0370565e /Documentation/SubmittingDrivers
parentmmc: sdhci-esdhc: calculate sdclk divider from controller clock (diff)
downloadlinux-0ddf03c95bbb4f4ed57281fa7b781472950df749.tar.xz
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mmc: esdhc-imx: parse max-frequency from devicetree
In order to make it possible to reduce the SD bus frequency, parse the optional "max-frequency" attribute as documented in devicetree/bindings/mmc/mmc.txt Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
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