linux-kernel - [PATCH 2/5] drivers:usb:fsl: Add support for USB controller version-2.5

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Date:	Tue, 26 May 2015 17:15:29 +0530
From:	Nikhil Badola <nikhil.badola@...escale.com>
To:	<linux-kernel@...r.kernel.org>
CC:	<stern@...land.harvard.edu>, <gregkh@...uxfoundation.org>,
	<linux-usb@...r.kernel.org>,
	Nikhil Badola <nikhil.badola@...escale.com>
Subject: [PATCH 2/5] 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@...escale.com>
---
 drivers/usb/host/fsl-mph-dr-of.c | 5 +++++
 include/linux/fsl_devices.h      | 1 +
 2 files changed, 6 insertions(+)

diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index e588ccd..5e0d600 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/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;
 	}
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index a82296a..2a2f56b 100644
--- a/include/linux/fsl_devices.h
+++ b/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>
 
-- 
2.1.0

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