diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index a3e9f9e0735a..839f428c9f75 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1112,6 +1112,7 @@ properties:
               - skov,imx8mp-skov-revb-mi1010ait-1cp1 # SKOV i.MX8MP climate control with 10.1" panel
               - skov,imx8mp-skov-revc-bd500 # SKOV i.MX8MP climate control with LED frontplate
               - skov,imx8mp-skov-revc-tian-g07017 # SKOV i.MX8MP climate control with 7" panel
+              - ultratronik,imx8mp-ultra-mach-sbc # Ultratronik SBC i.MX8MP based board
               - ysoft,imx8mp-iota2-lumpy  # Y Soft i.MX8MP IOTA2 Lumpy Board
           - const: fsl,imx8mp