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Message-Id: <20190117014936.48117-4-yangbo.lu@nxp.com>
Date: Thu, 17 Jan 2019 09:49:34 +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: [v2, 3/5] 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.
---
.../devicetree/bindings/ptp/ptp-qoriq.txt | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt b/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
index c5d0e79..101fe5f 100644
--- a/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
+++ b/Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
@@ -17,6 +17,7 @@ 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 Required if hardware uses 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
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