diff --git a/subdev.c b/subdev.c
index f36a8e7..34070cd 100644
--- a/subdev.c
+++ b/subdev.c
@@ -39,6 +39,8 @@ static struct {
 } mbus_formats[] = {
 	{ "YUYV", V4L2_MBUS_FMT_YUYV8_1X16 },
 	{ "UYVY", V4L2_MBUS_FMT_UYVY8_1X16 },
+	{ "Y8", V4L2_MBUS_FMT_Y8_1X8}, 
+	{ "SGRBG8", V4L2_MBUS_FMT_SGRBG8_1X8 },
 	{ "SGRBG10", V4L2_MBUS_FMT_SGRBG10_1X10 },
 	{ "SGRBG10_DPCM8", V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 },
 };