linux-kernel - Re: [PATCH 02/11] arm64: dts: mediatek: Introduce MT8195 Cherry platform's Tomato

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Date:   Fri, 1 Jul 2022 18:11:58 -0400
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        matthias.bgg@...il.com, hsinyi@...omium.org,
        allen-kh.cheng@...iatek.com, gtk3@...ox.ru, luca@...tu.xyz,
        sam.shih@...iatek.com, sean.wang@...iatek.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, wenst@...omium.org
Subject: Re: [PATCH 02/11] arm64: dts: mediatek: Introduce MT8195 Cherry
 platform's Tomato

On Thu, Jun 30, 2022 at 05:33:07PM +0200, AngeloGioacchino Del Regno wrote:
> Introduce the MT8195 Cherry Chromebook platform, including three
> revisions of Cherry Tomato boards.
> 
> This basic configuration allows to boot Linux on all board revisions
> and get a serial console from a ramdisk.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>  arch/arm64/boot/dts/mediatek/Makefile         |  3 +++
>  .../dts/mediatek/mt8195-cherry-tomato-r1.dts  | 11 ++++++++
>  .../dts/mediatek/mt8195-cherry-tomato-r2.dts  | 11 ++++++++
>  .../dts/mediatek/mt8195-cherry-tomato-r3.dts  | 12 +++++++++
>  .../boot/dts/mediatek/mt8195-cherry.dtsi      | 26 +++++++++++++++++++
>  5 files changed, 63 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
>  create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts
>  create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts
>  create mode 100644 arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
[..]
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
> new file mode 100644
> index 000000000000..17e9e4d6f6ab
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (C) 2021 MediaTek Inc.
> + */
> +/dts-v1/;
> +#include "mt8195-cherry.dtsi"
> +
> +/ {
> +	model = "MediaTek Tomato (rev1) board";

Given that the compatible is "google," I believe we'll want to rename the model
to "Google Tomato", much like was commented on the Asurada series [1], but
better to have confirmation from someone from Google. Chen-Yu? :)

Otherwise,

Reviewed-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>

Thanks,
Nícolas

[1] https://lore.kernel.org/all/CAGXv+5Gv2pjPXynz6HCdgux+giPDC5qRk+KW1aFduVz82rM=+g@mail.gmail.com/

> +	compatible = "google,tomato-rev1", "google,tomato", "mediatek,mt8195";
> +};
[..]
> -- 
> 2.35.1
>