diff --git a/drivers/soc/qcom/subsys-pil-tz.c b/drivers/soc/qcom/subsys-pil-tz.c
index 991bce363740..f85c4ba06b47 100644
--- a/drivers/soc/qcom/subsys-pil-tz.c
+++ b/drivers/soc/qcom/subsys-pil-tz.c
@@ -1113,6 +1113,7 @@ static int pil_tz_driver_probe(struct platform_device *pdev)
 		rc = PTR_ERR(d->subsys);
 		goto err_subsys;
 	}
+	d->desc.subsys_dev = d->subsys;
 
 	return 0;
 err_subsys: