mmc: mediatek: add bus_clk control

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when gate MSDC0_HCLK, access register will hang, even the MSDC driver
will never accessing register after HCLK was gated, but for safety, need
gate the bus_clk(which used to access register) too.

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Chaotian Jing 2018-09-29 10:29:55 +08:00 • committed by Ulf Hansson

parent 716b717ac0

commit 258bac4a61

1 changed files with 6 additions and 0 deletions

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6

drivers/mmc/host/mtk-sd.c

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