mmc: dw_mmc-rockchip: Fix wrong internal phase calculate

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commit 739f04f4a4 upstream.

ciu clock is 2 times of io clock, but the sample clk used is
derived from io clock provided to the card. So we should use
io clock to calculate the phase.

Fixes: 59903441f5 ("mmc: dw_mmc-rockchip: Add internal phase support")
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Shawn Lin 2025-11-04 11:51:23 +08:00 • committed by Greg Kroah-Hartman

parent 793245afc6

commit 8662995aaa

1 changed files with 2 additions and 2 deletions

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drivers/mmc/host/dw_mmc-rockchip.c

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