[PATCH] dt-bindings: i2c: spacemit: extend and validate all properties

[Alex Elder]

On 9/16/25 10:38 PM, Yixun Lan wrote:
> Extend the K1 I2C properties by including generic i2c-controller schema.
> and this will enable it to do the DT validation check later.
> 
> Signed-off-by: Yixun Lan <dlan at gentoo.org>

Tested-by: Alex Elder <elder at riscstar.com>

> ---
> arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dtb: i2c at d401d800: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'pmic at 41' were unexpected)
> 
> Link: https://lore.kernel.org/all/20250825172057.163883-6-elder@riscstar.com/ [1]
> ---
>   Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
> index 3d6aefb0d0f185ba64e414ac7f5b96cd18659fd3..226c600deae142413277117e25baae09f0918381 100644
> --- a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
> @@ -9,6 +9,9 @@ title: I2C controller embedded in SpacemiT's K1 SoC
>   maintainers:
>     - Troy Mitchell <troymitchell988 at gmail.com>
>   
> +allOf:
> +  - $ref: /schemas/i2c/i2c-controller.yaml#
> +
>   properties:
>     compatible:
>       const: spacemit,k1-i2c
> 
> ---
> base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
> change-id: 20250917-01-k1-i2c-schema-faf6715d7b88
> 
> Best regards,