From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Tue, 24 Jun 2014 10:19:53 +0000 (+0100)
Subject: dt-bindings: ata: document ability to disable spread-spectrum clock
X-Git-Tag: v3.17-rc1~146^2~15
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1fc1263bd4d227e51345cd2bedd10ab85ae9871c;p=karo-tx-linux.git

dt-bindings: ata: document ability to disable spread-spectrum clock

Add documentation of the fsl,no-spread-spectrum option.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviewed-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/ata/imx-sata.txt b/Documentation/devicetree/bindings/ata/imx-sata.txt
index a13f0f603776..fa511db18408 100644
--- a/Documentation/devicetree/bindings/ata/imx-sata.txt
+++ b/Documentation/devicetree/bindings/ata/imx-sata.txt
@@ -20,6 +20,8 @@ Optional properties:
 - fsl,receive-eq-mdB : receive equalisation, in milli-decibels
   Please refer to the technical documentation or the driver source code
   for the list of legal values for these options.
+- fsl,no-spread-spectrum : disable spread-spectrum clocking on the SATA
+  link.
 
 Examples: