[RESEND PATCH] mmc: tegra: enable ddr_signaling for MMC_TIMING_MMC_DDR52

From: TamÃs SzÅcs
Date: Thu Jul 12 2018 - 13:47:34 EST


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.

Signed-off-by: TamÃs SzÅcs <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 970d38f68939..a3bfaa7067c8 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;

sdhci_set_uhs_signaling(host, timing);
--
2.11.0