Commit 6d2e274f authored Aug 27, 2020 by Sowjanya Komatineni Committed by Greg Kroah-Hartman Sep 05, 2020

sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186



commit 391d89dba8c290859a3e29430d0b9e32c358bb0d upstream.

commit 4346b7c7 ("mmc: tegra: Add Tegra186 support")

SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set for Tegra186 from the
beginning of its support in driver.

Tegra186 SDMMC hardware by default uses timeout clock (TMCLK) instead
of SDCLK and this quirk should not be set.

So, this patch remove this quirk for Tegra186.

Fixes: 4346b7c7 ("mmc: tegra: Add Tegra186 support")
Cc: stable <stable@vger.kernel.org> # 5.4
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Link: https://lore.kernel.org/r/1598548861-32373-3-git-send-email-skomatineni@nvidia.com


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 0176db2f

drivers/mmc/host/sdhci-tegra.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1406,7 +1406,6 @@ static const struct sdhci_ops tegra186_sdhci_ops = {

		static const struct sdhci_pltfm_data sdhci_tegra186_pdata = {
		.quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL \|
		SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK \|
		SDHCI_QUIRK_SINGLE_POWER_WRITE \|
		SDHCI_QUIRK_NO_HISPD_BIT \|
		SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC \|