mmc: tmio: Add UHS-I mode support

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Based on work by Shinobu Uehara and Ben Dooks. This adds the voltage
switch operation needed for all UHS-I modes, but not the tuning needed
for SDR-104 which will come later.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Wolfram Sang 2016-04-01 17:44:33 +02:00 • committed by Ulf Hansson

parent 2fb55956ce

commit 452e5eef6d

3 changed files with 15 additions and 1 deletions

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2

drivers/mmc/host/tmio_mmc.h

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12

drivers/mmc/host/tmio_mmc_pio.c

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2

include/linux/mmc/tmio.h

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