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mmc: sdhci-iproc: Set SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN on BCM2711

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[ Upstream commit 419dd626e357e89fc9c4e3863592c8b38cfe1571 ]

The controller doesn't seem to pick-up on clock changes, so set the
SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN flag to query the clock frequency
directly from the clock.

Fixes: f84e411c85be ("mmc: sdhci-iproc: Add support for emmc2 of the BCM2711")
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/1628334401-6577-6-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Nicolas Saenz Julienne 2021-08-07 13:06:36 +02:00 committed by Sasha Levin
parent 2566c1d823
commit 16cfa72766
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/host/sdhci-iproc.c
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@ -295,7 +295,8 @@ static const struct sdhci_ops sdhci_iproc_bcm2711_ops = {
};
static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 |
SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.ops = &sdhci_iproc_bcm2711_ops,
};