From 32ecb28b8e60f75e45790fd9948470a911b0ef7d Mon Sep 17 00:00:00 2001
From: Jisheng Zhang <jszhang@kernel.org>
Date: Fri, 6 Oct 2023 20:14:47 +0800
Subject: [PATCH] dt-bindings: riscv: Add Milk-V Duo board compatibles

Document the compatible strings for the Milk-V Duo board[1] which uses
the SOPHGO CV1800B SoC[2].

Link: https://milkv.io/duo [1]
Link: https://en.sophgo.com/product/introduce/cv180xB.html [2]
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 Documentation/devicetree/bindings/riscv/sophgo.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/sophgo.yaml b/Documentation/devicetree/bindings/riscv/sophgo.yaml
index 8adb5f39ca53e..86748c5390bea 100644
--- a/Documentation/devicetree/bindings/riscv/sophgo.yaml
+++ b/Documentation/devicetree/bindings/riscv/sophgo.yaml
@@ -18,6 +18,10 @@ properties:
     const: '/'
   compatible:
     oneOf:
+      - items:
+          - enum:
+              - milkv,duo
+          - const: sophgo,cv1800b
       - items:
           - enum:
               - milkv,pioneer
-- 
2.30.2