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arm64: dts: mediatek: Add MT8186 Ponyta Chromebooks

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MT8186 ponyta, known as huaqin custom label, is a
MT8186 based laptop. It is based on the "corsola" design.
It includes LTE, touchpad combinations.

Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Jianeng Ceng <cengjianeng@huaqin.corp-partner.google.com>
Link: https://lore.kernel.org/r/20250424010850.994288-3-cengjianeng@huaqin.corp-partner.google.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Jianeng Ceng 2025-04-24 09:08:50 +08:00 • committed by AngeloGioacchino Del Regno
parent ce8ec1f8c8
commit ed34944cc3
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GPG key ID: 9A3604CFAD978478
4 changed files with 91 additions and 0 deletions
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2
arch/arm64/boot/dts/mediatek/Makefile
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@ -64,6 +64,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-chinchou-sku16.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-magneton-sku393216.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-magneton-sku393217.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-magneton-sku393218.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-ponyta-sku0.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-ponyta-sku1.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-rusty-sku196608.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-starmie-sku0.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-starmie-sku1.dtb

18
arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku0.dts Normal file
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@ -0,0 +1,18 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2023 Google LLC
*/
/dts-v1/;
#include "mt8186-corsola-ponyta.dtsi"
/ {
model = "Google Ponyta sku0 board";
compatible = "google,ponyta-sku0", "google,ponyta", "mediatek,mt8186";
};
&i2c2 {
trackpad@15 {
status = "disabled";
};
};

22
arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku1.dts Normal file
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@ -0,0 +1,22 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2023 Google LLC
*/
/dts-v1/;
#include "mt8186-corsola-ponyta.dtsi"
/ {
model = "Google Ponyta sku1 board";
compatible = "google,ponyta-sku1", "google,ponyta", "mediatek,mt8186";
};
&i2c2 {
trackpad@2c {
status = "disabled";
};
};
&usb_c1 {
status = "disabled";
};

49
arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta.dtsi Normal file
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@ -0,0 +1,49 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2023 Google LLC
*/
/dts-v1/;
#include "mt8186-corsola-steelix.dtsi"
&keyboard_controller {
function-row-physmap = <
MATRIX_KEY(0x00, 0x02, 0) /* T1 */
MATRIX_KEY(0x03, 0x02, 0) /* T2 */
MATRIX_KEY(0x02, 0x02, 0) /* T3 */
MATRIX_KEY(0x01, 0x02, 0) /* T4 */
MATRIX_KEY(0x03, 0x04, 0) /* T5 */
MATRIX_KEY(0x02, 0x04, 0) /* T6 */
MATRIX_KEY(0x01, 0x04, 0) /* T7 */
MATRIX_KEY(0x00, 0x04, 0) /* T8 */
MATRIX_KEY(0x00, 0x01, 0) /* T9 */
MATRIX_KEY(0x02, 0x09, 0) /* T10 */
MATRIX_KEY(0x01, 0x09, 0) /* T11 */
MATRIX_KEY(0x01, 0x05, 0) /* T12 */
>;
linux,keymap = <
CROS_STD_MAIN_KEYMAP
MATRIX_KEY(0x00, 0x02, KEY_BACK)
MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
MATRIX_KEY(0x02, 0x02, KEY_ZOOM)
MATRIX_KEY(0x01, 0x02, KEY_SCALE)
MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
MATRIX_KEY(0x00, 0x04, KEY_PLAYPAUSE)
MATRIX_KEY(0x00, 0x01, KEY_MICMUTE)
MATRIX_KEY(0x02, 0x09, KEY_MUTE)
MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
MATRIX_KEY(0x01, 0x05, KEY_VOLUMEUP)
>;
};
&mt6366codec {
mediatek,dmic-mode = <1>; /* one-wire */
};
&sound {
model = "mt8186_rt1019_rt5682s";
};