[PATCH v2 8/9] dt-bindings: pinctrl: stm32: Support I/O synchronization parameters

[Rob Herring (Arm)]

On Fri, 05 Sep 2025 15:55:46 +0200, Antonio Borneo wrote:
> Document the support of the I/O synchronization parameters:
> - skew-delay;
> - skew-delay-direction;
> - st,io-sync.
> 
> Require 'skew-delay-direction' when 'skew-delay' is non zero.
> Allow the new properties only with compatibles that support them.
> Add an example that uses all the new properties.
> 
> Co-developed-by: Fabien Dessenne <fabien.dessenne at foss.st.com>
> Signed-off-by: Fabien Dessenne <fabien.dessenne at foss.st.com>
> Signed-off-by: Antonio Borneo <antonio.borneo at foss.st.com>
> ---
>  .../bindings/pinctrl/st,stm32-pinctrl.yaml    | 92 +++++++++++++++++++
>  1 file changed, 92 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh at kernel.org>