diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 088b23ed2ae6..842eb65e4c03 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -47,6 +47,8 @@ properties:
           - adi,lt7182s
             # AMS iAQ-Core VOC Sensor
           - ams,iaq-core
+            # Temperature monitoring of Astera Labs PT5161L PCIe retimer
+          - asteralabs,pt5161l
             # i2c serial eeprom (24cxx)
           - at,24c08
             # ATSHA204 - i2c h/w symmetric crypto module