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arm64: dts: mediatek: Introduce MT8192-based Asurada board family 

Introduce the MT8192 Asurada Chromebook platform, including the Asurada
Spherion and Asurada Hayato boards.

This is enough configuration to get serial output working on Spherion
and Hayato.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220629155956.1138955-4-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Nícolas F. R. A. Prado 2022-06-29 11:59:40 -04:00 committed by Matthias Brugger
parent 87136ff6fe
commit 331fae2fc9
4 changed files with 52 additions and 0 deletions
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2
arch/arm64/boot/dts/mediatek/Makefile
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@ -37,6 +37,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-kodama-sku32.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku0.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
dtb-$(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-demo.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-evb.dtb

11
arch/arm64/boot/dts/mediatek/mt8192-asurada-hayato-r1.dts Normal file
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@ -0,0 +1,11 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2020 Google LLC
*/
/dts-v1/;
#include "mt8192-asurada.dtsi"
/ {
model = "Google Hayato rev1";
compatible = "google,hayato-rev1", "google,hayato", "mediatek,mt8192";
};

13
arch/arm64/boot/dts/mediatek/mt8192-asurada-spherion-r0.dts Normal file
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@ -0,0 +1,13 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2021 Google LLC
*/
/dts-v1/;
#include "mt8192-asurada.dtsi"
/ {
model = "Google Spherion (rev0 - 3)";
compatible = "google,spherion-rev3", "google,spherion-rev2",
"google,spherion-rev1", "google,spherion-rev0",
"google,spherion", "mediatek,mt8192";
};

26
arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi Normal file
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@ -0,0 +1,26 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2020 MediaTek Inc.
* Author: Seiya Wang <seiya.wang@mediatek.com>
*/
/dts-v1/;
#include "mt8192.dtsi"
/ {
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x80000000>;
};
};
&uart0 {
status = "okay";
};