dt-bindings: arm: sunxi: add haoyu,a20-marsboard

add haoyu,a20-marsboard dt-bindings

Signed-off-by: Conley Lee <conleylee@foxmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/tencent_B6059C6C031E46EFCB05D5A5015B1C4DE608@qq.com

diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
index c8a3102c0fde7259f3b38b0d0a28b017c9929851..086c68771d2b1d8d0442a4b00271f9205af4f859 100644 (file)
--- a/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -444,6 +444,11 @@ properties:
           - const: haoyu,a10-marsboard
           - const: allwinner,sun4i-a10
 
+      - description: HAOYU Electronics Marsboard A20
+        items:
+          - const: haoyu,a20-marsboard
+          - const: allwinner,sun7i-a20
+
       - description: MapleBoard MP130
         items:
           - const: mapleboard,mp130