[PATCH v7 1/2] dt-bindings: serial: Add rx-tx-swap to stm32-usart

[Rob Herring]

On Fri, 12 Mar 2021 16:37:01 +0100, Martin Devera wrote:
> Add new rx-tx-swap property to allow for RX & TX pin swapping.
> 
> Signed-off-by: Martin Devera <devik at eaxlabs.cz>
> Acked-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>
> ---
> v7:
>   - fix yaml linter warning
> v6:
>   - add version changelog
> v5:
>   - yaml fixes based on Rob Herring comments
>     - add serial.yaml reference
>     - move compatible from 'then' to 'if'
> v3:
>   - don't allow rx-tx-swap for st,stm32-uart (suggested
>     by Fabrice Gasnier)
> v2:
>   - change st,swap to rx-tx-swap (suggested by Rob Herring)
> ---
>  .../devicetree/bindings/serial/st,stm32-uart.yaml  | 29 ++++++++++++++--------
>  1 file changed, 19 insertions(+), 10 deletions(-)
> 

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