Commit baa11a68 authored by Judith Mendez's avatar Judith Mendez Committed by Greg Kroah-Hartman
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mmc: sdhci_am654: Disable HS400 for AM62P SR1.0 and SR1.1

commit d2d7a96b upstream.

This adds SDHCI_AM654_QUIRK_DISABLE_HS400 quirk which shall be used
to disable HS400 support. AM62P SR1.0 and SR1.1 do not support HS400
due to errata i2458 [0] so disable HS400 for these SoC revisions.

[0] https://www.ti.com/lit/er/sprz574a/sprz574a.pdf


Fixes: 37f28165 ("arm64: dts: ti: k3-am62p: Add ITAP/OTAP values for MMC")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJudith Mendez <jm@ti.com>
Reviewed-by: default avatarAndrew Davis <afd@ti.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250820193047.4064142-1-jm@ti.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
[ adapted quirk bit assignment from BIT(2) to BIT(1) ]
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3c778a98
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