linux-kernel - Re: [PATCH] arm64: dts: meson-gxl-s905x-p212: add bluetooth nodes

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Date:   Thu, 20 Feb 2020 17:35:00 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Christian Hewitt <christianshewitt@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...libre.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: meson-gxl-s905x-p212: add bluetooth nodes

On 20/02/2020 17:32, Christian Hewitt wrote:
> This removes the uart_A alias (no longer required) and adds the bluetooth
> node to the P212 device tree.
> 
> Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
> index 43eb7d1..6ac678f 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
> @@ -15,7 +15,6 @@
>  / {
>  	aliases {
>  		serial0 = &uart_AO;
> -		serial1 = &uart_A;
>  		ethernet0 = &ethmac;
>  	};
>  
> @@ -180,6 +179,14 @@
>  	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
>  	pinctrl-names = "default";
>  	uart-has-rtscts;
> +
> +	bluetooth {
> +		compatible = "brcm,bcm43438-bt";
> +		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
> +		max-speed = <2000000>;
> +		clocks = <&wifi32k>;
> +		clock-names = "lpo";
> +	};
>  };
>  
>  &uart_AO {
> 

Reviewed-by: Neil Armstrong <narmstrong@...libre.com>