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arm64: dts: mediatek: Add MT8186 Magneton Chromebooks

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Add entries for the MT8186 based Chromebooks, also collectively known
as the Lenovo IdeaPad Slim 3 Chromebook (14M868). It is also based on
the "Steelix" design. Being a laptop instead of a convertible device,
there is no stylus, which is similar to Rusty. However Magneton does
not have ports on the right side of the device.

Three variants are listed separately. These use different touchscreen
controllers, or lack a touchscreen altogether.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240126083802.2728610-10-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Chen-Yu Tsai
2024-01-26 16:37:58 +08:00
committed by AngeloGioacchino Del Regno
parent 5a5df67bc3
commit 2041d0cdd0
4 changed files with 107 additions and 0 deletions
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arch/arm64/boot/dts/mediatek/Makefile
+3
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@@ -51,6 +51,9 @@ 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-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-magneton-sku393216.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-magneton-sku393217.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-magneton-sku393218.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-rusty-sku196608.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-steelix-sku131072.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-steelix-sku131073.dtb
arch/arm64/boot/dts/mediatek/mt8186-corsola-magneton-sku393216.dts
+39
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@@ -0,0 +1,39 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2022 Google LLC
*/
/dts-v1/;
#include "mt8186-corsola-steelix.dtsi"
/ {
model = "Google Magneton board";
compatible = "google,steelix-sku393219", "google,steelix-sku393216",
"google,steelix", "mediatek,mt8186";
chassis-type = "laptop";
};
&gpio_keys {
status = "disabled";
};
&i2c1 {
touchscreen@10 {
compatible = "hid-over-i2c";
reg = <0x10>;
interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&touchscreen_pins>;
vdd-supply = <&pp3300_s3>;
post-power-on-delay-ms = <350>;
hid-descr-addr = <0x0001>;
};
};
&touchscreen {
status = "disabled";
};
&usb_c1 {
status = "disabled";
};
arch/arm64/boot/dts/mediatek/mt8186-corsola-magneton-sku393217.dts
+39
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@@ -0,0 +1,39 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2022 Google LLC
*/
/dts-v1/;
#include "mt8186-corsola-steelix.dtsi"
/ {
model = "Google Magneton board";
compatible = "google,steelix-sku393220", "google,steelix-sku393217",
"google,steelix", "mediatek,mt8186";
chassis-type = "laptop";
};
&gpio_keys {
status = "disabled";
};
&i2c1 {
touchscreen@40 {
compatible = "hid-over-i2c";
reg = <0x40>;
interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&touchscreen_pins>;
vdd-supply = <&pp3300_s3>;
post-power-on-delay-ms = <450>;
hid-descr-addr = <0x0001>;
};
};
&touchscreen {
status = "disabled";
};
&usb_c1 {
status = "disabled";
};
arch/arm64/boot/dts/mediatek/mt8186-corsola-magneton-sku393218.dts
+26
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@@ -0,0 +1,26 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright 2022 Google LLC
*/
/dts-v1/;
#include "mt8186-corsola-steelix.dtsi"
/ {
model = "Google Magneton board";
compatible = "google,steelix-sku393221", "google,steelix-sku393218",
"google,steelix", "mediatek,mt8186";
chassis-type = "laptop";
};
&gpio_keys {
status = "disabled";
};
&touchscreen {
status = "disabled";
};
&usb_c1 {
status = "disabled";
};