mmc: sdhci-of-arasan: Increase CD stable timeout to 2 seconds

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commit a9c4c9085e upstream.

On Xilinx/AMD platforms, the CD stable bit take slightly longer than
one second(about an additional 100ms) to assert after a host
controller reset. Although no functional failure observed with the
existing one second delay but to ensure reliable initialization, increase
the CD stable timeout to 2 seconds.

Fixes: e251709aad ("mmc: sdhci-of-arasan: Ensure CD logic stabilization before power-up")
Cc: stable@vger.kernel.org
Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Sai Krishna Potthuri 2025-12-12 12:05:09 +05:30 • committed by Greg Kroah-Hartman

parent 87e74671dd

commit 2ebf2e631d

1 changed files with 1 additions and 1 deletions

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drivers/mmc/host/sdhci-of-arasan.c

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