mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450
authorGiulio Benetti <giulio.benetti@benettiengineering.com>
Fri, 11 Aug 2023 21:48:53 +0000 (23:48 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 23 Sep 2023 09:11:02 +0000 (11:11 +0200)
commita13c1f6c324a944f7b99eebd00d297319320b00d
tree711b9701feacc7d827c23b18b296179a189a6b94
parentb62e8838e988c9a83b1456cc43abc0368884ffd5
mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450

[ Upstream commit 5ae4b0d8875caa44946e579420c7fd5740d58653 ]

Errata ERR010450 only shows up if voltage is 1.8V, but if the device is
supplied by 3v3 the errata can be ignored. So let's check for if quirk
SDHCI_QUIRK2_NO_1_8_V is defined or not before limiting the frequency.

Cc: Jim Reinhart <jimr@tekvox.com>
Cc: James Autry <jautry@tekvox.com>
Cc: Matthew Maron <matthewm@tekvox.com>
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Acked-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20230811214853.8623-1-giulio.benetti@benettiengineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/mmc/host/sdhci-esdhc-imx.c