Re: [PATCH 1/4] dt-bindings: sc16is7xx: Add flag to activate IrDA mode

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On Fri, May 08, 2020 at 04:37:54PM +0200, Daniel Mack wrote:
> From: Pascal Huerst <pascal.huerst@xxxxxxxxx>
> 
> This series of uart controllers is able to work in IrDA mode.
> This adds a flag to the device tree to enable that feature if needed.
> 
> Signed-off-by: Pascal Huerst <pascal.huerst@xxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
> index c1091a923a89..9317c320c82c 100644
> --- a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
> +++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
> @@ -21,6 +21,8 @@ Optional properties:
>    the second cell is used to specify the GPIO polarity:
>      0 = active high,
>      1 = active low.
> +- linux,irda-mode-port-0: Use IrDA mode on port #0
> +- linux,irda-mode-port-1: Use IrDA mode on port #1 (for dual-port devices only)
>  
>  Example:
>          sc16is750: sc16is750@51 {
> @@ -55,6 +57,8 @@ Optional properties:
>    the second cell is used to specify the GPIO polarity:
>      0 = active high,
>      1 = active low.
> +- linux,irda-mode-port-0: Use IrDA mode on port #0
> +- linux,irda-mode-port-1: Use IrDA mode on port #1 (for dual-port devices only)

How about an array of 1 or 2 entries instead?

>  
>  Example:
>  	sc16is750: sc16is750@0 {
> -- 
> 2.26.2
> 



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