[PATCH 08/10] mmc: sdhci-esdhc-imx: enable SDR50 tuning for imx6q/dl

[Dong Aisheng]

The imx6q/dl supports SDR50 tunning, enable it for a better timing
on SDR50 mode.

Signed-off-by: Dong Aisheng <b29396 at freescale.com>
---
 drivers/mmc/host/sdhci-esdhc-imx.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 91b2d85..8879974 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -244,7 +244,7 @@ static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
 		if (is_imx6q_usdhc(imx_data))
 			/* imx6q/dl does not have cap_1 register, fake one */
 			val = SDHCI_SUPPORT_DDR50 | SDHCI_SUPPORT_SDR104
-					| SDHCI_SUPPORT_SDR50;
+				| SDHCI_SUPPORT_SDR50 | SDHCI_USE_SDR50_TUNING;
 		else if (is_imx6sl_usdhc(imx_data))
 			val = readl(host->ioaddr + SDHCI_CAPABILITIES) & 0xFFFF;
 	}
-- 
1.7.2.rc3