linux-kernel - Re: [STLinux Kernel] [PATCH v2 06/10] dt-bindings: serial: Update 'uart-has-rtscts' description

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Message-ID: <20170201145716.GE28760@griffinp-ThinkPad-X1-Carbon-2nd>
Date:   Wed, 1 Feb 2017 14:57:16 +0000
From:   Peter Griffin <peter.griffin@...aro.org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     gregkh@...uxfoundation.org, jslaby@...e.com,
        linux-serial@...r.kernel.org, dt@...nel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, kernel@...inux.com
Subject: Re: [STLinux Kernel] [PATCH v2 06/10] dt-bindings: serial: Update
 'uart-has-rtscts' description

On Wed, 01 Feb 2017, Lee Jones wrote:

> 'uart-has-rtscts' property and 'rts-gpios|cts-gpios' are normally
> mutually exclusive, however it is possible for some drivers to have
> a dynamic approach, meaning that both properties can be relevant.
> 
> Signed-off-by: Lee Jones <lee.jones@...aro.org>

Acked-by: Peter Griffin <peter.griffin@...aro.org>

> ---
>  Documentation/devicetree/bindings/serial/serial.txt | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/serial/serial.txt b/Documentation/devicetree/bindings/serial/serial.txt
> index fd970f7..b542a0e 100644
> --- a/Documentation/devicetree/bindings/serial/serial.txt
> +++ b/Documentation/devicetree/bindings/serial/serial.txt
> @@ -23,7 +23,8 @@ Optional properties:
>      they are available for use (wired and enabled by pinmux configuration).
>      This depends on both the UART hardware and the board wiring.
>      Note that this property is mutually-exclusive with "cts-gpios" and
> -    "rts-gpios" above.
> +    "rts-gpios" above, unless support is provided to switch between modes
> +    dynamically.
>  
>  
>  Examples: