drivers:usb:fsl: Add support for USB controller version-2.5

Add support for USB controller version-2.5 used in
T4240 rev2.0, T1024, T1040, T2080, LS1021A
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/fsl-mph-dr-of.c

@@ -127,6 +127,7 @@ static int usb_get_ver_info(struct device_node *np)
 	 * returns 1 for usb controller version 1.6
 	 * returns 2 for usb controller version 2.2
 	 * returns 3 for usb controller version 2.4
+	 * returns 4 for usb controller version 2.5
 	 * returns 0 otherwise
 	 */
 	if (of_device_is_compatible(np, "fsl-usb2-dr")) {
@@ -136,6 +137,8 @@ static int usb_get_ver_info(struct device_node *np)
 			ver = FSL_USB_VER_2_2;
 		else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.4"))
 			ver = FSL_USB_VER_2_4;
+		else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.5"))
+			ver = FSL_USB_VER_2_5;
 		else /* for previous controller versions */
 			ver = FSL_USB_VER_OLD;
 
@@ -153,6 +156,8 @@ static int usb_get_ver_info(struct device_node *np)
 			ver = FSL_USB_VER_2_2;
 		else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.4"))
 			ver = FSL_USB_VER_2_4;
+		else if (of_device_is_compatible(np, "fsl-usb2-mph-v2.5"))
+			ver = FSL_USB_VER_2_5;
 		else /* for previous controller versions */
 			ver = FSL_USB_VER_OLD;
 	}

include/linux/fsl_devices.h

@@ -24,6 +24,7 @@
 #define FSL_USB_VER_1_6		1
 #define FSL_USB_VER_2_2		2
 #define FSL_USB_VER_2_4		3
+#define FSL_USB_VER_2_5		4
 
 #include <linux/types.h>