linux-kernel - Re: [PATCH 6/6] ARM64: dts: meson-axg: enable the UART

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Date:   Fri, 05 Jan 2018 11:27:25 +0100
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Yixun Lan <yixun.lan@...ogic.com>,
        Kevin Hilman <khilman@...libre.com>, devicetree@...r.kernel.org
Cc:     Neil Armstrong <narmstrong@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Carlo Caione <carlo@...one.org>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/6] ARM64: dts: meson-axg: enable the UART_A controller

On Fri, 2018-01-05 at 17:56 +0800, Yixun Lan wrote:
> The UART_A is connect to a BT module in the S400 board.

The UART_A is connected to a BT module on the S400 board.
                     --                --

Apart from this:
Acked-by: Jerome Brunet <jbrunet@...libre.com>


> 
> Signed-off-by: Yixun Lan <yixun.lan@...ogic.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> index 2b79be356996..7e03b8da4856 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
> @@ -14,9 +14,16 @@
>  
>  	aliases {
>  		serial0 = &uart_AO;
> +		serial1 = &uart_A;
>  	};
>  };
>  
> +&uart_A {
> +	status = "okay";
> +	pinctrl-0 = <&uart_a_pins>;
> +	pinctrl-names = "default";
> +};
> +
>  &uart_AO {
>  	status = "okay";
>  	pinctrl-0 = <&uart_ao_a_pins>;