From 1dac0084d41297c7efc4f271e1e6430b624f2713 Mon Sep 17 00:00:00 2001
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Fri, 17 Sep 2021 16:26:12 +0300
Subject: [PATCH] net: macb: add description for SRTSM

Add description for SRTSM bit.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ethernet/cadence/macb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index d8d87213697cd..d1e0e116b976b 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -243,7 +243,7 @@
 #define MACB_NCR_TPF_SIZE	1
 #define MACB_TZQ_OFFSET		12 /* Transmit zero quantum pause frame */
 #define MACB_TZQ_SIZE		1
-#define MACB_SRTSM_OFFSET	15
+#define MACB_SRTSM_OFFSET	15 /* Store Receive Timestamp to Memory */
 #define MACB_OSSMODE_OFFSET 24 /* Enable One Step Synchro Mode */
 #define MACB_OSSMODE_SIZE	1