[PATCH v2 1/2] dt-bindings: arm: rockchip: add Radxa CM3I E25

[Chukun Pan]

Radxa CM3 Industrial (CM3I) is an System on Module made by Radxa
based on the Rockchip RK3568 SoC. The first carrier board supported
is the Radxa E25. Add devicetree binding documentation for it.

Signed-off-by: Chukun Pan <amadeus at jmu.edu.cn>
---
 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 88ff4422a8c1..3af95dbb95dc 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -599,6 +599,13 @@ properties:
           - const: pine64,soquartz
           - const: rockchip,rk3566
 
+      - description: Radxa CM3 Industrial
+        items:
+          - enum:
+              - radxa,e25
+          - const: radxa,cm3i
+          - const: rockchip,rk3568
+
       - description: Radxa Rock
         items:
           - const: radxa,rock
-- 
2.25.1