diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index e3a4f39dbf73..10945cbdbd71 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -1142,6 +1142,8 @@ static void csi_try_crop(struct csi_priv *priv,
 			 struct v4l2_mbus_framefmt *infmt,
 			 struct v4l2_fwnode_endpoint *upstream_ep)
 {
+	u32 in_height;
+
 	crop->width = min_t(__u32, infmt->width, crop->width);
 	if (crop->left + crop->width > infmt->width)
 		crop->left = infmt->width - crop->width;
@@ -1149,6 +1151,10 @@ static void csi_try_crop(struct csi_priv *priv,
 	crop->left &= ~0x3;
 	crop->width &= ~0x7;
 
+	in_height = infmt->height;
+	if (infmt->field == V4L2_FIELD_ALTERNATE)
+		in_height *= 2;
+
 	/*
 	 * FIXME: not sure why yet, but on interlaced bt.656,
 	 * changing the vertical cropping causes loss of vertical
@@ -1158,12 +1164,12 @@ static void csi_try_crop(struct csi_priv *priv,
 	if (upstream_ep->bus_type == V4L2_MBUS_BT656 &&
 	    (V4L2_FIELD_HAS_BOTH(infmt->field) ||
 	     infmt->field == V4L2_FIELD_ALTERNATE)) {
-		crop->height = infmt->height;
-		crop->top = (infmt->height == 480) ? 2 : 0;
+		crop->height = in_height;
+		crop->top = (in_height == 480) ? 2 : 0;
 	} else {
-		crop->height = min_t(__u32, infmt->height, crop->height);
-		if (crop->top + crop->height > infmt->height)
-			crop->top = infmt->height - crop->height;
+		crop->height = min_t(__u32, in_height, crop->height);
+		if (crop->top + crop->height > in_height)
+			crop->top = in_height - crop->height;
 	}
 }
 
@@ -1403,6 +1409,8 @@ static void csi_try_fmt(struct csi_priv *priv,
 		crop->top = 0;
 		crop->width = sdformat->format.width;
 		crop->height = sdformat->format.height;
+		if (sdformat->format.field == V4L2_FIELD_ALTERNATE)
+			crop->height *= 2;
 		csi_try_crop(priv, crop, cfg, &sdformat->format, upstream_ep);
 		compose->left = 0;
 		compose->top = 0;
@@ -1530,6 +1538,8 @@ static int csi_get_selection(struct v4l2_subdev *sd,
 		sel->r.top = 0;
 		sel->r.width = infmt->width;
 		sel->r.height = infmt->height;
+		if (infmt->field == V4L2_FIELD_ALTERNATE)
+			sel->r.height *= 2;
 		break;
 	case V4L2_SEL_TGT_CROP:
 		sel->r = *crop;