From 6c660819d533e307ec94095f146c48ca6a377d4f Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Mon, 27 Apr 2020 11:51:31 +0800
Subject: arm64: dts: fsl: add fsl,extts-fifo property for fman ptp

The 1588 timer supports external trigger timestamp FIFO on
FMan on QorIQ ARM platforms.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
 arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi')

diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
index 263b972a6d1e..8bc6caa9167d 100644
--- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
+++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
@@ -81,4 +81,5 @@ ptp_timer0: ptp-timer@1afe000 {
 	reg = <0x0 0x1afe000 0x0 0x1000>;
 	interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 	clocks = <&clockgen 3 0>;
+	fsl,extts-fifo;
 };
-- 
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