mmc: sdhci-cadence: call mmc_of_parse()

This is needed to parse more capabilities such as mmc-hs200-1_8v.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/mmc/sdhci-cadence.c b/drivers/mmc/sdhci-cadence.c
index 712b18c..921095b 100644
--- a/drivers/mmc/sdhci-cadence.c
+++ b/drivers/mmc/sdhci-cadence.c
@@ -190,6 +190,10 @@
 	host->ops = &sdhci_cdns_ops;
 	host->quirks |= SDHCI_QUIRK_WAIT_SEND_CMD;
 
+	ret = mmc_of_parse(dev, &plat->cfg);
+	if (ret)
+		return ret;
+
 	ret = sdhci_cdns_phy_init(plat, gd->fdt_blob, dev_of_offset(dev));
 	if (ret)
 		return ret;