ata: ahci_platform: Add DT compatible for Synopsis DWC AHCI controller

Add compatible string "snps,dwc-ahci", which should be used
for Synopsis Designware SATA cores. e.g. on TI OMAP5 and DRA7 platforms.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 01f7bbe65572..968e7d94af17 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -577,6 +577,7 @@ static const struct of_device_id ahci_of_match[] = {
         { .compatible = "snps,spear-ahci", },
         { .compatible = "snps,exynos5440-ahci", },
         { .compatible = "ibm,476gtr-ahci", },
+        { .compatible = "snps,dwc-ahci", },
         {},
 };
 MODULE_DEVICE_TABLE(of, ahci_of_match);