[PATCH v3 1/2] dt-bindings: arm: rockchip: Add Radxa ZERO 3W/3E

[Jonas Karlman]

Add devicetree binding documentation for Radxa ZERO 3W/3E boards.

The Radxa ZERO 3W/3E is an ultra-small, high-performance single board
computer based on the Rockchip RK3566, with a compact form factor and
rich interfaces.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
v2: Collect acked-by tag
v3: Fix devicetree spelling
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 4bd033adeee4..2d43729bebab 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -804,6 +804,13 @@ properties:
           - const: radxa,rock-5b
           - const: rockchip,rk3588
 
+      - description: Radxa ZERO 3W/3E
+        items:
+          - enum:
+              - radxa,zero-3e
+              - radxa,zero-3w
+          - const: rockchip,rk3566
+
       - description: Rikomagic MK808 v1
         items:
           - const: rikomagic,mk808
-- 
2.43.2