dt-bindings: arm64: dts: mediatek: Add sku22 for mt8183 kakadu board

Add sku22 which uses different audio codec than previous kakadu board.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Link: https://lore.kernel.org/r/20211110063118.3412564-7-hsinyi@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 99e7f8e..723810c 100644 (file)
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -165,6 +165,12 @@ properties:
           - const: google,kakadu-rev2
           - const: google,kakadu
           - const: mediatek,mt8183
+      - description: Google Kakadu (ASUS Chromebook Detachable CM3)
+        items:
+          - const: google,kakadu-rev3-sku22
+          - const: google,kakadu-rev2-sku22
+          - const: google,kakadu
+          - const: mediatek,mt8183
       - description: Google Kappa (HP Chromebook 11a)
         items:
           - const: google,kappa