diff --git a/bindings/bus/mhi.txt b/bindings/bus/mhi.txt
index 2936cbf4ca16..e496d3bf249b 100644
--- a/bindings/bus/mhi.txt
+++ b/bindings/bus/mhi.txt
@@ -40,6 +40,12 @@ Main node properties:
 	MHI client.
 	Use "esoc0" for qcom modems such as SDX*.
 
+- mhi,sfr-support
+  Usage: optional
+  Value type: <bool>
+  Definition: Set to true if MHI device supports sending subsystem failure
+	reason upon assert in case PCIe link is functional.
+
 ============================
 mhi channel node properties:
 ============================