V4L/DVB (9488): Add ov772x driver

This patch adds ov772x driver that use soc_camera framework.
It was tested on SH Migo-r board.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/Kconfig

@@ -750,6 +750,12 @@ config SOC_CAMERA_PLATFORM
 	help
 	  This is a generic SoC camera platform driver, useful for testing
 
+config SOC_CAMERA_OV772X
+	tristate "ov772x camera support"
+	depends on SOC_CAMERA && I2C
+	help
+	  This is a ov772x camera driver
+
 config VIDEO_PXA27x
 	tristate "PXA27x Quick Capture Interface driver"
 	depends on VIDEO_DEV && PXA27x && SOC_CAMERA

drivers/media/video/Makefile

@@ -133,6 +133,7 @@ obj-$(CONFIG_SOC_CAMERA)	+= soc_camera.o
 obj-$(CONFIG_SOC_CAMERA_MT9M001)	+= mt9m001.o
 obj-$(CONFIG_SOC_CAMERA_MT9M111)	+= mt9m111.o
 obj-$(CONFIG_SOC_CAMERA_MT9V022)	+= mt9v022.o
+obj-$(CONFIG_SOC_CAMERA_OV772X)		+= ov772x.o
 obj-$(CONFIG_SOC_CAMERA_PLATFORM)	+= soc_camera_platform.o
 
 obj-$(CONFIG_VIDEO_AU0828) += au0828/

include/media/ov772x.h

@@ -0,0 +1,21 @@
+/* ov772x Camera
+ *
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ * Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __OV772X_H__
+#define __OV772X_H__
+
+#include <media/soc_camera.h>
+
+struct ov772x_camera_info {
+	unsigned long          buswidth;
+	struct soc_camera_link link;
+};
+
+#endif /* __OV772X_H__ */

include/media/v4l2-chip-ident.h

@@ -60,6 +60,7 @@ enum {
 
 	/* OmniVision sensors: reserved range 250-299 */
 	V4L2_IDENT_OV7670 = 250,
+	V4L2_IDENT_OV772X = 251,
 
 	/* Conexant MPEG encoder/decoders: reserved range 410-420 */
 	V4L2_IDENT_CX23415 = 415,