dt-bindings: arm: mrvl: Document MMP3 compatible string

Marvel MMP3 is a successor to MMP2, containing similar peripherals with two
PJ4B cores.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml b/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml
index ef59d6e35bb669cb7283fc8c764d01279e3986b8..818dfe6de512062cd437871be0aebc618c6b1fc9 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml
+++ b/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml
@@ -29,4 +29,7 @@ properties:
           - enum:
               - mrvl,mmp2-brownstone
           - const: mrvl,mmp2
+      - description: MMP3 based boards
+        items:
+          - const: mrvl,mmp3
 ...