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mmc: sdhci-of-dwcmshc: Update DLL and pre-change delay for rockchip platform
authorShawn Lin <shawn.lin@rock-chips.com>
Thu, 2 Feb 2023 00:35:16 +0000 (08:35 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 13 Feb 2023 23:34:57 +0000 (00:34 +0100)
commitb75a52b0dda353aeefb4830a320589a363f49579
tree6bb7808360710d635e471a6323b8991c1150f44atree | snapshot
parent152b5245e361f9493d930a1aaa51c932e3dff660commit | diff
mmc: sdhci-of-dwcmshc: Update DLL and pre-change delay for rockchip platform

For Rockchip platform, DLL bypass bit and start bit need to be set if
DLL is not locked. And adjust pre-change delay to 0x3 for better signal
test result.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Link: https://lore.kernel.org/r/1675298118-64243-2-git-send-email-shawn.lin@rock-chips.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-of-dwcmshc.c diff | blob | history
Domain: System / Kernel;