diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 47220e2f522c..297c87f45db8 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -678,6 +678,7 @@ properties:
         items:
           - enum:
               - beacon,imx8mm-beacon-kit  # i.MX8MM Beacon Development Kit
+              - boundary,imx8mm-nitrogen8mm  # i.MX8MM Nitrogen Board
               - fsl,imx8mm-ddr4-evk       # i.MX8MM DDR4 EVK Board
               - fsl,imx8mm-evk            # i.MX8MM EVK Board
               - gw,imx8mm-gw71xx-0x       # i.MX8MM Gateworks Development Kit