From 47205e2985d9338ccdb5ffc84147260ed7864015 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Mon, 21 Jan 2019 18:41:41 +0800
Subject: [PATCH] ARM: dts: ls1021a: add 1588 external trigger stamp fifo
 support

This patch is to add external trigger stamp fifo support
for 1588 timer.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/arm/boot/dts/ls1021a.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index ed0941292172..ad75959b99c1 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -706,6 +706,7 @@
 			fsl,tmr-fiper1  = <999999995>;
 			fsl,tmr-fiper2  = <99990>;
 			fsl,max-adj     = <499999999>;
+			fsl,extts-fifo;
 		};
 
 		enet0: ethernet@2d10000 {
-- 
2.39.5