[Linux-stm32] [PATCH v3 1/2] dt-bindings: serial: Document CTS/RTS gpios in STM32 UART

[Rob Herring]

On Mon, 20 Apr 2020 22:32:03 +0530, mani at kernel.org wrote:
> From: Manivannan Sadhasivam <mani at kernel.org>
> 
> Document the use of CTS/RTS gpios for flow control in STM32 UART
> controller. These properties can be used instead of 'st,hw-flow-ctrl'
> for making use of any gpio pins for flow control instead of dedicated
> pins. It should be noted that both CTS/RTS and 'st,hw-flow-ctrl'
> properties cannot co-exist in a design.
> 
> Reviewed-by: Andy Shevchenko <andy.shevchenko at gmail.com>
> Signed-off-by: Manivannan Sadhasivam <mani at kernel.org>
> ---
>  .../devicetree/bindings/serial/st,stm32-uart.yaml  | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 

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