media: staging: media: imx: imx7-media-csi: Drop unsupported YUV and RGB formats

A large number of formats defined in the pixel_formats array are not
supported, as shown by the switch-case check in
imx7_csi_pad_link_validate(). Drop them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/staging/media/imx/imx7-media-csi.c

@@ -838,61 +838,6 @@ static const struct imx7_csi_pixfmt pixel_formats[] = {
 		),
 		.yuv	= true,
 		.bpp    = 16,
-	}, {
-		.fourcc	= V4L2_PIX_FMT_YUV420,
-		.yuv	= true,
-		.bpp    = 12,
-		.planar = true,
-	}, {
-		.fourcc = V4L2_PIX_FMT_YVU420,
-		.yuv	= true,
-		.bpp    = 12,
-		.planar = true,
-	}, {
-		.fourcc = V4L2_PIX_FMT_YUV422P,
-		.yuv	= true,
-		.bpp    = 16,
-		.planar = true,
-	}, {
-		.fourcc = V4L2_PIX_FMT_NV12,
-		.yuv	= true,
-		.bpp    = 12,
-		.planar = true,
-	}, {
-		.fourcc = V4L2_PIX_FMT_NV16,
-		.yuv	= true,
-		.bpp    = 16,
-		.planar = true,
-	},
-	/*** RGB formats start here ***/
-	{
-		.fourcc	= V4L2_PIX_FMT_RGB565,
-		.codes  = IMX_BUS_FMTS(MEDIA_BUS_FMT_RGB565_2X8_LE),
-		.bpp    = 16,
-		.cycles = 2,
-	}, {
-		.fourcc	= V4L2_PIX_FMT_RGB24,
-		.codes  = IMX_BUS_FMTS(
-			MEDIA_BUS_FMT_RGB888_1X24,
-			MEDIA_BUS_FMT_RGB888_2X12_LE
-		),
-		.bpp    = 24,
-	}, {
-		.fourcc	= V4L2_PIX_FMT_BGR24,
-		.bpp    = 24,
-	}, {
-		.fourcc	= V4L2_PIX_FMT_XRGB32,
-		.codes  = IMX_BUS_FMTS(MEDIA_BUS_FMT_ARGB8888_1X32),
-		.bpp    = 32,
-	}, {
-		.fourcc	= V4L2_PIX_FMT_XBGR32,
-		.bpp    = 32,
-	}, {
-		.fourcc	= V4L2_PIX_FMT_BGRX32,
-		.bpp    = 32,
-	}, {
-		.fourcc	= V4L2_PIX_FMT_RGBX32,
-		.bpp    = 32,
 	},
 	/*** raw bayer and grayscale formats start here ***/
 	{