On 03.07.2018 00:09, Tamás Szűcs wrote: > This fixes sampling errors with eMMC modules using DDR52 when host capabilities > via setting NVQUIRK_ENABLE_DDR50 and NVQUIRK_ENABLE_SDHCI_SPEC_300 are enabled. Sorry, just sent a patch which fixes the same: https://patchwork.kernel.org/patch/10521145/ FWIW, this patch should go through the MMC subsystem. You should use ./scripts/get_maintainer.pl to send it to the maintainers and appropriate mailing list (besides linux-tegra). -- Stefan > > Signed-off-by: Tamás Szűcs <tszucs@xxxxxxxxxxxxx> > --- > drivers/mmc/host/sdhci-tegra.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c > index b877c13184c2..ae4ef27f1202 100644 > --- a/drivers/mmc/host/sdhci-tegra.c > +++ b/drivers/mmc/host/sdhci-tegra.c > @@ -228,7 +228,7 @@ static void tegra_sdhci_set_uhs_signaling(struct > sdhci_host *host, > struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); > struct sdhci_tegra *tegra_host = sdhci_pltfm_priv(pltfm_host); > > - if (timing == MMC_TIMING_UHS_DDR50) > + if (timing == MMC_TIMING_UHS_DDR50 || timing == MMC_TIMING_MMC_DDR52) > tegra_host->ddr_signaling = true; > > return sdhci_set_uhs_signaling(host, timing); -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html