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arm64: dts: mediatek: Introduce MT8195 Cherry platform's Tomato 

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@collabora.com>
Link: https://lore.kernel.org/r/20220704101321.44835-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
pull/31/merge
AngeloGioacchino Del Regno 2022-07-04 12:13:12 +02:00 committed by Matthias Brugger
parent 61d8066b4e
commit 5eb2e303ec
5 changed files with 63 additions and 0 deletions
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3
arch/arm64/boot/dts/mediatek/Makefile
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@ -40,6 +40,9 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-pumpkin.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-asurada-hayato-r1.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-asurada-spherion-r0.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r1.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r2.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r3.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-demo.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb

11
arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts Normal file
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@ -0,0 +1,11 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2021 MediaTek Inc.
*/
/dts-v1/;
#include "mt8195-cherry.dtsi"
/ {
model = "Acer Tomato (rev1) board";
compatible = "google,tomato-rev1", "google,tomato", "mediatek,mt8195";
};

11
arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r2.dts Normal file
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@ -0,0 +1,11 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2021 MediaTek Inc.
*/
/dts-v1/;
#include "mt8195-cherry.dtsi"
/ {
model = "Acer Tomato (rev2) board";
compatible = "google,tomato-rev2", "google,tomato", "mediatek,mt8195";
};

12
arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r3.dts Normal file
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@ -0,0 +1,12 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2021 MediaTek Inc.
*/
/dts-v1/;
#include "mt8195-cherry.dtsi"
/ {
model = "Acer Tomato (rev3 - 4) board";
compatible = "google,tomato-rev4", "google,tomato-rev3",
"google,tomato", "mediatek,mt8195";
};

26
arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi Normal file
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@ -0,0 +1,26 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2021 MediaTek Inc.
*/
#include <dt-bindings/gpio/gpio.h>
#include "mt8195.dtsi"
/ {
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x80000000>;
};
};
&uart0 {
status = "okay";
};