Messages in this thread Patch in this message | | | From | gregkh@linuxfou ... | Subject | [PATCH 5.4 21/24] mmc: sdhci-of-dwcmshc: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN | Date | Wed, 10 Mar 2021 14:24:33 +0100 |
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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
From: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
[ 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> --- drivers/mmc/host/sdhci-of-dwcmshc.c | 1 + 1 file changed, 1 insertion(+)
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) -- 2.30.1
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