linux-kernel - Re: [PATCH] arm64: dts: apple: t8103: Expose PCI node for the WiFi MAC address

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Date:   Tue, 7 Dec 2021 13:36:54 +0900
From:   Hector Martin <marcan@...can.st>
To:     Mark Kettenis <kettenis@...nbsd.org>,
        linux-arm-kernel@...ts.infradead.org
Cc:     maz@...nel.org, Sven Peter <sven@...npeter.dev>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: apple: t8103: Expose PCI node for the WiFi
 MAC address

On 07/12/2021 03.38, Mark Kettenis wrote:
> Expose the PCI node corresponding to the WiFi device and give it
> a 'local-mac-address' property. The bootloader will update it
> (m1n1 already has the required feature).
> 
> Signed-off-by: Mark Kettenis <kettenis@...nbsd.org>
> ---
> 
> This change is based on the asahi-soc/dt branch since the
> t8103-jxxx.dtsi file isn't present in 5.16-rc3 yet.
> 
> 
>   arch/arm64/boot/dts/apple/t8103-jxxx.dtsi | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi b/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi
> index 876278fe0afe..acad6afcb1d9 100644
> --- a/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi
> +++ b/arch/arm64/boot/dts/apple/t8103-jxxx.dtsi
> @@ -12,6 +12,7 @@
>   / {
>   	aliases {
>   		serial0 = &serial0;
> +		wifi0 = &wifi0;
>   	};
>   
>   	chosen {
> @@ -64,4 +65,9 @@ hpm1: usb-pd@3f {
>    */
>   &port00 {
>   	bus-range = <1 1>;
> +	wifi0: network@0,0 {
> +		reg = <0x10000 0x0 0x0 0x0 0x0>;
> +		/* To be filled by the loader */
> +		local-mac-address = [00 00 00 00 00 00];
> +	};
>   };
> 

Applied to asahi-soc/dt. Thanks!

-- 
Hector Martin (marcan@...can.st)
Public Key: https://mrcn.st/pub