dt-bindings: i3c: cdns: add Axiado AX3000 I3C controller

Add binding for AX3000 I3C controller. So far, no changes known,
so it can fallback to default compatible.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Harshit Shah <hshah@axiado.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
index cad6d53d0e2e35ddaaad35215ec93dd182f28319..6fa3078074d0298d9786a26d7f1f2dd2c15329a7 100644 (file)
--- a/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
+++ b/Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
@@ -14,7 +14,12 @@ allOf:
 
 properties:
   compatible:
-    const: cdns,i3c-master
+    oneOf:
+      - const: cdns,i3c-master
+      - items:
+          - enum:
+              - axiado,ax3000-i3c
+          - const: cdns,i3c-master
 
   reg:
     maxItems: 1