diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 714cc76..9e536be 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -245,6 +245,8 @@
 #define MMC_CAP2_PACKED_WR	(1 << 11)	/* Allow packed write */
 #define MMC_CAP2_PACKED_CMD	(MMC_CAP2_PACKED_RD | \
 				 MMC_CAP2_PACKED_WR) /* Allow packed commands */
+#define MMC_CAP2_PACKED_WR_CONTROL (1 << 12) /* Allow write packing control */
+
 #define MMC_CAP2_SANITIZE	(1 << 13)		/* Support Sanitize */
 #define MMC_CAP2_INIT_BKOPS	    (1 << 15)	/* Need to set BKOPS_EN */
 #define MMC_CAP2_POWER_OFF_VCCQ_DURING_SUSPEND	(1 << 16)