diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
index 14d63dc76c9b..1c052ca235be 100644
--- a/drivers/media/platform/qcom/iris/iris_vidc.c
+++ b/drivers/media/platform/qcom/iris/iris_vidc.c
@@ -449,14 +449,21 @@ static int iris_enum_frameintervals(struct file *filp, void *fh,
 
 static int iris_querycap(struct file *filp, void *fh, struct v4l2_capability *cap)
 {
+	struct iris_core *core = video_drvdata(filp);
 	struct iris_inst *inst = iris_get_inst(filp);
+	char *info;
 
 	strscpy(cap->driver, IRIS_DRV_NAME, sizeof(cap->driver));
 
-	if (inst->domain == DECODER)
+	if (inst->domain == DECODER) {
 		strscpy(cap->card, "Iris Decoder", sizeof(cap->card));
-	else
+		info = "dec";
+	} else {
 		strscpy(cap->card, "Iris Encoder", sizeof(cap->card));
+		info = "enc";
+	}
+	snprintf(cap->bus_info, sizeof(cap->bus_info),
+		 "plat:%s:%s", dev_name(core->dev), info);
 
 	return 0;
 }