diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index c5705f4f215..f0e38efb262 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -2343,7 +2343,8 @@ static int mmc_startup_v4(struct mmc *mmc)
 		MMC_VERSION_4_41,
 		MMC_VERSION_4_5,
 		MMC_VERSION_5_0,
-		MMC_VERSION_5_1
+		MMC_VERSION_5_1,
+		MMC_VERSION_5_1B
 	};
 
 #if CONFIG_IS_ENABLED(MMC_TINY)
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index 94c52cf555b..1c7f75a9338 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -449,7 +449,7 @@ static int regulator_post_bind(struct udevice *dev)
 	}
 
 	if (!regulator_name_is_unique(dev, uc_pdata->name)) {
-		dev_err(dev, "'%s' has nonunique value: '%s\n",
+		dev_err(dev, "'%s' has nonunique value: '%s'\n",
 			property, uc_pdata->name);
 		return -EINVAL;
 	}
diff --git a/include/mmc.h b/include/mmc.h
index 51d3f2f8dd5..9509c9e9543 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -54,6 +54,7 @@ struct bd_info;
 #define MMC_VERSION_4_5		MAKE_MMC_VERSION(4, 5, 0)
 #define MMC_VERSION_5_0		MAKE_MMC_VERSION(5, 0, 0)
 #define MMC_VERSION_5_1		MAKE_MMC_VERSION(5, 1, 0)
+#define MMC_VERSION_5_1B	MAKE_MMC_VERSION(5, 1, 0xB)
 
 #define MMC_CAP(mode)		(1 << mode)
 #define MMC_MODE_HS		(MMC_CAP(MMC_HS) | MMC_CAP(SD_HS))