netdev - [v3, 3/6] dt-binding: ptp_qoriq: document "fsl,extts-fifo" property

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Message-Id: <20190121104143.46782-4-yangbo.lu@nxp.com>
Date:   Mon, 21 Jan 2019 18:41:40 +0800
From:   Yangbo Lu <yangbo.lu@....com>
To:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     "David S . Miller" <davem@...emloft.net>,
        Richard Cochran <richardcochran@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>, Yangbo Lu <yangbo.lu@....com>
Subject: [v3, 3/6] dt-binding: ptp_qoriq: document "fsl,extts-fifo" property

Documented "fsl,extts-fifo" property.

Signed-off-by: Yangbo Lu <yangbo.lu@....com>
---
Changes for v2:
	- Modified binding description.
Changes for v3:
	- Rephrased fsl,extts-fifo.
---
 .../devicetree/bindings/ptp/ptp-qoriq.txt          |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt b/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
index c5d0e79..8e7f855 100644
--- a/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
+++ b/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
@@ -17,6 +17,8 @@ Clock Properties:
   - fsl,tmr-fiper1   Fixed interval period pulse generator.
   - fsl,tmr-fiper2   Fixed interval period pulse generator.
   - fsl,max-adj      Maximum frequency adjustment in parts per billion.
+  - fsl,extts-fifo   The presence of this property indicates hardware
+		     support for the external trigger stamp FIFO.
 
   These properties set the operational parameters for the PTP
   clock. You must choose these carefully for the clock to work right.
-- 
1.7.1