dt-bindings: mailbox: apple,mailbox: Add t6020 compatible

The mailbox hardware remains unchanged on M2 Pro/Max/Ultra SoCs so just
add its per-SoC compatible.

Reviewed-by: Neal Gompa <neal@gompa.dev>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Janne Grunau <j@jannau.net>

diff --git a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
index bdf58f0..28985cc 100644 (file)
--- a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
@@ -31,6 +31,7 @@ properties:
               - apple,t8103-asc-mailbox
               - apple,t8112-asc-mailbox
               - apple,t6000-asc-mailbox
+              - apple,t6020-asc-mailbox
           - const: apple,asc-mailbox-v4
 
       - description: