dt-bindings: add mx93 description

Add mx93 compatible string for eqos driver.
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/net/nxp,dwmac-imx.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: NXP i.MX8 DWMAC glue layer
+title: NXP i.MX8/9 DWMAC glue layer
 
 maintainers:
   - Clark Wang <xiaoning.wang@nxp.com>
@@ -19,6 +19,7 @@ select:
         enum:
           - nxp,imx8mp-dwmac-eqos
           - nxp,imx8dxl-dwmac-eqos
+          - nxp,imx93-dwmac-eqos
   required:
     - compatible
 
@@ -32,6 +33,7 @@ properties:
           - enum:
               - nxp,imx8mp-dwmac-eqos
               - nxp,imx8dxl-dwmac-eqos
+              - nxp,imx93-dwmac-eqos
           - const: snps,dwmac-5.10a
 
   clocks: