dt-bindings: arm: fsl: Add binding for Variscite Symphony board with VAR-SOM-MX8MN

Add a binding for the Variscite Symphony evaluation kit board with
VAR-SOM-MX8MN System on Module.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 14b8516..1ca9dfa 100644 (file)
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -421,6 +421,12 @@ properties:
               - fsl,imx8mn-evk            # i.MX8MN LPDDR4 EVK Board
           - const: fsl,imx8mn
 
+      - description: Variscite VAR-SOM-MX8MN based boards
+        items:
+          - const: variscite,var-som-mx8mn-symphony
+          - const: variscite,var-som-mx8mn
+          - const: fsl,imx8mn
+
       - description: i.MX8MP based Boards
         items:
           - enum: