[PATCH] dt-bindings: i2c: i2c-rk3x: Add compatible string for RK3506

[Heiko Stuebner]

The i2c controller in the RK3506 is compatible to the variant first found
in the RK3399 SoC, so add the RK3506 to that variant list.

Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
index 4ac5a40a3886..91805fe8f393 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
@@ -37,6 +37,7 @@ properties:
               - rockchip,px30-i2c
               - rockchip,rk3308-i2c
               - rockchip,rk3328-i2c
+              - rockchip,rk3506-i2c
               - rockchip,rk3528-i2c
               - rockchip,rk3562-i2c
               - rockchip,rk3568-i2c
-- 
2.47.2