mmc: mediatek: add support of source_cg clock

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source clock need an independent cg to control, when doing clk mode
switch, need gate source clock to avoid hw issue(multi-bit sync hw hang)

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

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Chaotian Jing 2017-10-16 09:46:36 +08:00 • committed by Ulf Hansson

parent d9dcbfc880

commit 3c1a884436

1 changed files with 22 additions and 1 deletions

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drivers/mmc/host/mtk-sd.c

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