mmc: core: Extend mmc_of_parse() to check for mmc-ddr-3_3v

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When mmc_of_parse() finds the binding, it sets the mmc cap,
MMC_CAP_3_3V_DDR, which informs the core whether eMMC DDR at 3.3V I/O is
supported by the mmc host.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Tested-by: Jan Glauber <jglauber@cavium.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>

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Ulf Hansson 2017-01-25 12:45:43 +01:00

parent 41efc76e0c

commit fb00f196fc

1 changed files with 2 additions and 0 deletions

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drivers/mmc/core/host.c

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