Re: [PATCH v2 1/3] dt-bindings: i2c: spacemit: add optional resets

Krzysztof Kozlowski
2025-12-19T08:03:23Z

On 19/12/2025 08:42, Encrow Thorne wrote:
> The I2C controller requires a reset to ensure it starts from a clean state.
>
> Add the 'resets' property to support this hardware requirement.
>
> Signed-off-by: Encrow Thorne <jyc0019@gmail.com>
> ---
> 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 b7220fff2235..1290106e28e6 100644
> --- a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
> @@ -32,6 +32,9 @@ properties:
> - const: func
> - const: bus
>
> + resets:
> + maxItems: 1
> +

Still between other clock-related properties. You already got such
comment...

> clock-frequency:
> description: |
> K1 support three different modes which running different frequencies
>

Best regards,
Krzysztof