linux-kernel - Re: [PATCH] ARM: dts: vf610-zii-scu4-aib: Drop "rs485-rts-delay" property

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Message-ID: <20190824190903.GC16308@X250.getinternet.no>
Date:   Sat, 24 Aug 2019 21:09:04 +0200
From:   Shawn Guo <shawnguo@...nel.org>
To:     Andrey Smirnov <andrew.smirnov@...il.com>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Chris Healy <cphealy@...il.com>,
        Fabio Estevam <festevam@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: vf610-zii-scu4-aib: Drop "rs485-rts-delay"
 property

On Mon, Aug 19, 2019 at 08:13:01PM -0700, Andrey Smirnov wrote:
> LPUART driver does not support specifying "rs485-rts-delay"
> property. Drop it.

If so, we need to fix bindings/serial/fsl-lpuart.txt in the meantime?

Shawn

> 
> Signed-off-by: Andrey Smirnov <andrew.smirnov@...il.com>
> Cc: Shawn Guo <shawnguo@...nel.org>
> Cc: Chris Healy <cphealy@...il.com>
> Cc: Fabio Estevam <festevam@...il.com>
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-kernel@...r.kernel.org
> ---
>  arch/arm/boot/dts/vf610-zii-scu4-aib.dts | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
> index 666ec27a73e3..d8c38ef6a98a 100644
> --- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
> +++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
> @@ -685,7 +685,6 @@
>  	linux,rs485-enabled-at-boot-time;
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_uart1>;
> -	rs485-rts-delay = <0 200>;
>  	status = "okay";
>  };
>  
> @@ -693,7 +692,6 @@
>  	linux,rs485-enabled-at-boot-time;
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_uart2>;
> -	rs485-rts-delay = <0 200>;
>  	status = "okay";
>  };
>  
> -- 
> 2.21.0
>