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| author | Jisheng Zhang <Jisheng.Zhang@synaptics.com> | 2020-12-10 16:55:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-11 14:06:50 +0100 |
| commit | b5e10e9b30471679ee1612d34209a2aea669c6fd (patch) | |
| tree | 94c23751e5c2b1575cb40cec41db59ece1fc2558 | |
| parent | 21f3fb36b5a213328d6000e73f9da357c6632d70 (diff) | |
| download | linux-stable-b5e10e9b30471679ee1612d34209a2aea669c6fd.tar.gz linux-stable-b5e10e9b30471679ee1612d34209a2aea669c6fd.tar.bz2 linux-stable-b5e10e9b30471679ee1612d34209a2aea669c6fd.zip | |
mmc: sdhci-of-dwcmshc: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN
[ Upstream commit 5f7dfda4f2cec580c135fd81d96a05006651c128 ]
The SDHCI_PRESET_FOR_* registers are not set(all read as zeros), so
set the quirk.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20201210165510.76b917e5@xhacker.debian
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/mmc/host/sdhci-of-dwcmshc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index a5137845a1c7..6793fb8fe976 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -58,6 +58,7 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = { static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = { .ops = &sdhci_dwcmshc_ops, .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, }; static int dwcmshc_probe(struct platform_device *pdev) |