sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210
authorSowjanya Komatineni <skomatineni@nvidia.com>
Thu, 27 Aug 2020 17:20:55 +0000 (10:20 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 5 Sep 2020 09:24:03 +0000 (11:24 +0200)
commit e33588adcaa925c18ee2ea253161fb0317fa2329 upstream.

commit b5a84ecf025a ("mmc: tegra: Add Tegra210 support")

SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set for Tegra210 from the
beginning of Tegra210 support in the driver.

Tegra210 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 Tegra210.

Fixes: b5a84ecf025a ("mmc: tegra: Add Tegra210 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/1598548861-32373-2-git-send-email-skomatineni@nvidia.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/mmc/host/sdhci-tegra.c

index 3a372ab3d12e87785a6d4f5e0adffe83b0f326d6..be41ac750d514a5e972cd6b9613343e0f06bcbed 100644 (file)
@@ -1409,7 +1409,6 @@ static const struct sdhci_ops tegra210_sdhci_ops = {
 
 static const struct sdhci_pltfm_data sdhci_tegra210_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 |