based on: https://patchwork.kernel.org/project/linux-mediatek/patch/20211213162856.235130-4-hsinyi@chromium.org/

diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 75bb06d1802a08..828f5f3fde4e20 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -191,6 +191,18 @@ properties:
               - google,kodama-sku32
           - const: google,kodama
           - const: mediatek,mt8183
+      - description: Google Makomo (Lenovo 100e Gen 2)
+        items:
+          - const: google,makomo-rev4-sku0
+          - const: google,makomo-rev5-sku0
+          - const: google,makomo
+          - const: mediatek,mt8183
+      - description: Google Makomo (Lenovo 100e Gen 2)
+        items:
+          - const: google,makomo-rev4-sku1
+          - const: google,makomo-rev5-sku1
+          - const: google,makomo
+          - const: mediatek,mt8183
       - description: Google Willow (Acer Chromebook 311 C722/C722T)
         items:
           - enum:
