Commits
Dong Aisheng committed e721c608991
MLK-11685-5 mmc: sdhci-esdhc-imx: no need busfreq for imx6qdl The usdhc of i.MX6Q/DL can work well under low power mode without request high bus freq. So we do not need request bus freq for i.MX6Q/DL. It can save power for i.MX6D/DL due to it saves a lot busfreq switch cost as well as the CPU time runing on high bus freq after switch during low power mode. A new flag ESDHC_FLAG_BUSFREQ is added to indicated this requirement. Currently only i.MX6SL is using it. Signed-off-by: Dong Aisheng <b29396@freescale.com> (cherry picked from commit 3b954ce55b56dfce195d65b84913ff3c0fcb9f82) Signed-off-by: Haibo Chen <haibo.chen@freescale.com> Conflicts: drivers/mmc/host/sdhci-esdhc-imx.c