tree 7583dbbf0fcd4cefdb5be13fa0be9e2dd8943d57
parent dcb1b29b0826c70a94f6fb8dcb1aef7fc66d118a
author Russell King <rmk+kernel@arm.linux.org.uk> 1403605187 +0100
committer Tejun Heo <tj@kernel.org> 1404249880 -0400

ata: ahci_imx: add disable for spread-spectrum

Spread-spectrum doesn't work with Cubox-i hardware, so we have to
disable this feature.  Add a DT property so that platforms can
indicate that this feature should not be enabled.

Having it as a negative property keeps existing DT files working.

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>