diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 8f66186adb8c59d67103ad75ddb759063736bbaa..dee2380a44d378e59e9f5810361437c0de0c7b10 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -1021,6 +1021,9 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
 				   HOSTADDR(RGF_DMA_EP_MISC_ICR));
 	wil6210_debugfs_create_pseudo_ISR(wil, dbg);
 	wil6210_debugfs_create_ITR_CNT(wil, dbg);
+	wil_debugfs_create_iomem_x32("MAC_MTRL_COUNTER_0", S_IRUGO, dbg,
+				     wil->csr +
+				     HOSTADDR(RGF_MAC_MTRL_COUNTER_0));
 
 	wil_debugfs_create_iomem_x32("RGF_USER_USAGE_1", S_IRUGO, dbg,
 				     wil->csr +
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 67e9624f7111b8842492d81d07665c5ec0973705..077e623bfa543dea618e5fd7a24720f9f5b6bcf2 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -133,6 +133,9 @@ struct RGF_ICR {
 #define RGF_HP_CTRL			(0x88265c)
 #define RGF_PCIE_LOS_COUNTER_CTL	(0x882dc4)
 
+/* MAC timer, usec, for packet lifetime */
+#define RGF_MAC_MTRL_COUNTER_0		(0x886aa8)
+
 /* popular locations */
 #define HOST_MBOX   HOSTADDR(RGF_USER_USER_SCRATCH_PAD)
 #define HOST_SW_INT (HOSTADDR(RGF_USER_USER_ICR) + \