linux-kernel - Re: [PATCH v1 2/4] arm64: dts: mediatek: cherry: Enable PCI-Express ports for WiFi

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Date:   Fri, 24 Feb 2023 17:12:23 +0800
From:   Chen-Yu Tsai <wenst@...omium.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     matthias.bgg@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v1 2/4] arm64: dts: mediatek: cherry: Enable PCI-Express
 ports for WiFi

On Thu, Feb 23, 2023 at 10:55 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com> wrote:
>
> On the Cherry platform, a MT7621 WiFi+Bluetooth combo is connected
> over PCI-Express (for WiFi) and USB (for BT): enable the PCIe ports
> to enable enumerating this chip.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>  .../dts/mediatek/mt8195-cherry-tomato-r1.dts  |  7 ++++++

For pcie0 in tomato-r1, this is not used for WiFi. This was only used in
the earliest version for NVMe. It was subsequently removed. Please add it in
a separate patch.

>  .../boot/dts/mediatek/mt8195-cherry.dtsi      | 25 +++++++++++++++++++

For pcie1 in Cherry:

Reviewed-by: Chen-Yu Tsai <wenst@...omium.org>
Tested-by: Chen-Yu Tsai <wenst@...omium.org>