linux-phytec-ti

devicetree:bindings: add devicetree bindings for Freescale AHCI

adds bindings for Freescale QorIQ AHCI SATA controller.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>