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Date:   Wed, 6 May 2020 14:59:16 -0500
From:   Rob Herring <robh@...nel.org>
To:     mani@...nel.org
Cc:     gregkh@...uxfoundation.org, robh+dt@...nel.org,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        devicetree@...r.kernel.org,
        Manivannan Sadhasivam <mani@...nel.org>,
        linux-kernel@...r.kernel.org, andy.shevchenko@...il.com,
        linux-serial@...r.kernel.org, fabrice.gasnier@...com,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 1/2] dt-bindings: serial: Document CTS/RTS gpios in
 STM32  UART

On Mon, 20 Apr 2020 22:32:03 +0530, mani@...nel.org wrote:
> From: Manivannan Sadhasivam <mani@...nel.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@...il.com>
> Signed-off-by: Manivannan Sadhasivam <mani@...nel.org>
> ---
>  .../devicetree/bindings/serial/st,stm32-uart.yaml  | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>

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