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authorRussell King <rmk+kernel@arm.linux.org.uk>2014-06-24 11:19:53 +0100
committerTejun Heo <tj@kernel.org>2014-07-01 17:24:41 -0400
commit1fc1263bd4d227e51345cd2bedd10ab85ae9871c (patch)
treee23b52a28e123ff0053d9bcc1eec847daaa75a11
parenta6e726244c78e04d0af754c625036be8f92a9afd (diff)
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>
-rw-r--r--Documentation/devicetree/bindings/ata/imx-sata.txt2
1 files changed, 2 insertions, 0 deletions
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: