fsl/usb: Add support for USB controller version 2.4

Add support for USB controller version 2.4
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

@@ -133,6 +133,8 @@ static int usb_get_ver_info(struct device_node *np)
 			ver = FSL_USB_VER_1_6;
 		else if (of_device_is_compatible(np, "fsl-usb2-dr-v2.2"))
 			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 /* for previous controller versions */
 			ver = FSL_USB_VER_OLD;
 

include/linux/fsl_devices.h

@@ -23,6 +23,7 @@
 #define FSL_USB_VER_OLD		0
 #define FSL_USB_VER_1_6		1
 #define FSL_USB_VER_2_2		2
+#define FSL_USB_VER_2_4		3
 
 #include <linux/types.h>