dt-bindings: arm: fsl: Add Gateworks Ventana i.MX6DL/Q compatibles

Add the compatible enum entries for Gateworks Ventana boards.
Signed-off-by: Robert Jones <rjones@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Documentation/devicetree/bindings/arm/fsl.yaml

@@ -128,6 +128,27 @@ properties:
               - variscite,dt6customboard
           - const: fsl,imx6q
 
+      - description: i.MX6Q Gateworks Ventana Boards
+        items:
+          - enum:
+              - gw,imx6q-gw51xx
+              - gw,imx6q-gw52xx
+              - gw,imx6q-gw53xx
+              - gw,imx6q-gw5400-a
+              - gw,imx6q-gw54xx
+              - gw,imx6q-gw551x
+              - gw,imx6q-gw552x
+              - gw,imx6q-gw553x
+              - gw,imx6q-gw560x
+              - gw,imx6q-gw5903
+              - gw,imx6q-gw5904
+              - gw,imx6q-gw5907
+              - gw,imx6q-gw5910
+              - gw,imx6q-gw5912
+              - gw,imx6q-gw5913
+          - const: gw,ventana
+          - const: fsl,imx6q
+
       - description: i.MX6QP based Boards
         items:
           - enum:
@@ -154,6 +175,26 @@ properties:
               - ysoft,imx6dl-yapp4-ursa   # i.MX6 Solo Y Soft IOTA Ursa board
           - const: fsl,imx6dl
 
+      - description: i.MX6DL Gateworks Ventana Boards
+        items:
+          - enum:
+              - gw,imx6dl-gw51xx
+              - gw,imx6dl-gw52xx
+              - gw,imx6dl-gw53xx
+              - gw,imx6dl-gw54xx
+              - gw,imx6dl-gw551x
+              - gw,imx6dl-gw552x
+              - gw,imx6dl-gw553x
+              - gw,imx6dl-gw560x
+              - gw,imx6dl-gw5903
+              - gw,imx6dl-gw5904
+              - gw,imx6dl-gw5907
+              - gw,imx6dl-gw5910
+              - gw,imx6dl-gw5912
+              - gw,imx6dl-gw5913
+          - const: gw,ventana
+          - const: fsl,imx6dl
+
       - description: i.MX6SL based Boards
         items:
           - enum: