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-rw-r--r--Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml12
1 files changed, 9 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml
index 72c1d9e82c89..8a1369df4ecb 100644
--- a/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml
@@ -17,9 +17,15 @@ description: |
properties:
compatible:
- enum:
- - mediatek,mt8195-adsp-mbox
- - mediatek,mt8186-adsp-mbox
+ oneOf:
+ - enum:
+ - mediatek,mt8186-adsp-mbox
+ - mediatek,mt8195-adsp-mbox
+ - items:
+ - enum:
+ - mediatek,mt8188-adsp-mbox
+ - const: mediatek,mt8186-adsp-mbox
+
"#mbox-cells":
const: 0