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

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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>
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Russell King 2014-06-24 11:19:53 +01:00 committed by Tejun Heo
parent a6e726244c
commit 1fc1263bd4
1 changed files with 2 additions and 0 deletions
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Documentation/devicetree/bindings/ata/imx-sata.txt
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@ -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: