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[2001:b400:e261:f376:b358:4574:ae63:466]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-218a1e5ce3esm36716575ad.195.2024.12.15.23.35.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Dec 2024 23:35:21 -0800 (PST) From: Geoffrey Chien Date: Mon, 16 Dec 2024 15:35:12 +0800 Subject: [PATCH] arm64: dts: mt8186: Add mt8186-skitty Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241216-skitty_kernel-v1-1-bc75dcdfeb57@pegatron.corp-partner.google.com> X-B4-Tracking: v=1; b=H4sIAC/YX2cC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIxNDI0Mz3eLszJKSyvjs1KK81Bxds1RjY4NEE0vjFFNDJaCegqLUtMwKsHn RsbW1AIxqyDxfAAAA X-Change-ID: 20241216-skitty_kernel-6e330a493d51 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Sean Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, herbert1_wu@pegatron.corp-partner.google.com, Thomas_Hsieh@pegatron.corp-partner.google.com, Geoffrey Chien X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1734334517; l=9093; i=geoffrey_chien@pegatron.corp-partner.google.com; s=20241216; h=from:subject:message-id; bh=tzaOt2BnX2MCQK+1QpzW9jTGoy3s0LwZzuPUxYu++Go=; b=nvHpO/GngrjjlY6vJkhlBhJb03k5ZRSwMHlFOHjP3Us6maM9PL6CDpoS5wW//qXEvEaW2iYs7 gqOnuwEfvsMCiYUf6HUGb1ROVXh9z+OH6AdlCLPSjPyhnzqJ2rM6YPp X-Developer-Key: i=geoffrey_chien@pegatron.corp-partner.google.com; a=ed25519; pk=P8X+ifKsuR9w8T8cIa35nudXKmZX6qk0iS+5EcuwtrU= Add Skitty initial device tree. Support second source Synaptics trackpad Support US2 keyboard. Enhance touch screen timing for ELAN Based on experiment, set drive-strength to 6mA (default =3D 8mA) Modify sbs battery reg to 0x0f Signed-off-by: Geoffrey Chien --- .../devicetree/bindings/arm/mediatek.yaml | 8 +++ arch/arm64/boot/dts/mediatek/Makefile | 4 ++ .../dts/mediatek/mt8186-corsola-skitty-sku1.dts | 23 +++++++ .../dts/mediatek/mt8186-corsola-skitty-sku2.dts | 13 ++++ .../dts/mediatek/mt8186-corsola-skitty-sku3.dts | 40 ++++++++++++ .../dts/mediatek/mt8186-corsola-skitty-sku4.dts | 30 +++++++++ .../boot/dts/mediatek/mt8186-corsola-skitty.dtsi | 76 ++++++++++++++++++= ++++ 7 files changed, 194 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Document= ation/devicetree/bindings/arm/mediatek.yaml index 1d4bb50fcd8d9aadb7b77e144a474b79da005056..29e7555569a772ba042e29af01e= a98fdd3be1525 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek.yaml @@ -224,6 +224,14 @@ properties: - google,pico-sku2 - const: google,pico - const: mediatek,mt8183 + - description: Google Skitty (HP Chromebook G1m 11 inch) + items: + - const: google,skitty-sku1 + - const: google,skitty-sku2 + - const: google,skitty-sku3 + - const: google,skitty-sku4 + - const: google,skitty + - const: mediatek,mt8186 - description: Google Willow (Acer Chromebook 311 C722/C722T) items: - enum: diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/me= diatek/Makefile index 8fd7b2bb7a1590341e7bb4ea1ecf039ae3e8eb0d..328e1ee444bd81b5a2aa3d21acb= 7a5c5a3318a87 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -59,6 +59,10 @@ dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-magneton= -sku393216.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-magneton-sku393217.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-magneton-sku393218.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-rusty-sku196608.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-skitty-sku1.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-skitty-sku2.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-skitty-sku3.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-skitty-sku4.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-steelix-sku131072.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-steelix-sku131073.dtb dtb-$(CONFIG_ARCH_MEDIATEK) +=3D mt8186-corsola-tentacool-sku327681.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku1.dts b/= arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku1.dts new file mode 100644 index 0000000000000000000000000000000000000000..a0e7b10445333d6f83fc4c461ce= 8f8d75ffaa697 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku1.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2024 Google LLC + */ + +/dts-v1/; +#include "mt8186-corsola-skitty.dtsi" + +/ { + model =3D "Google Skitty sku1 board"; + compatible =3D "google,skitty-sku1", + "google,skitty", "google,corsola", "mediatek,mt8186"; +}; + +&i2c1 { + /delete-node/ touchscreen@10; + touchscreen: touchscreen@10 { + compatible =3D "elan,ekth3500"; + reg =3D <0x10>; + interrupts-extended =3D <&pio 12 IRQ_TYPE_LEVEL_LOW>; + status =3D "okay"; + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku2.dts b/= arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku2.dts new file mode 100644 index 0000000000000000000000000000000000000000..c071c1b8952b50eacfc2d48dbb9= 450e9b358ef0e --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku2.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2024 Google LLC + */ + +/dts-v1/; +#include "mt8186-corsola-skitty.dtsi" + +/ { + model =3D "Google Skitty sku2 board"; + compatible =3D "google,skitty-sku2", + "google,skitty", "google,corsola", "mediatek,mt8186"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku3.dts b/= arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku3.dts new file mode 100644 index 0000000000000000000000000000000000000000..09b4b26aba93c0e65b5fbef6eb8= 1edbe414daa0b --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku3.dts @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2024 Google LLC + */ + +/dts-v1/; +#include "mt8186-corsola-skitty.dtsi" + +/ { + model =3D "Google Skitty sku3 board"; + compatible =3D "google,skitty-sku3", + "google,skitty", "google,corsola", "mediatek,mt8186"; +}; + +&i2c1 { + /delete-node/ touchscreen@10; + touchscreen: touchscreen@10 { + compatible =3D "elan,ekth3500"; + reg =3D <0x10>; + interrupts-extended =3D <&pio 12 IRQ_TYPE_LEVEL_LOW>; + status =3D "okay"; + }; +}; + +&keyboard_controller { + linux,keymap =3D < + 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(0x02, 0x09, KEY_MUTE) + MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN) + MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP) + CROS_STD_MAIN_KEYMAP + MATRIX_KEY(0x04, 0x00, KEY_102ND) + >; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku4.dts b/= arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku4.dts new file mode 100644 index 0000000000000000000000000000000000000000..c3e2dbd0120f32062dba6a2f6f9= e8ee31db02588 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty-sku4.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2024 Google LLC + */ + +/dts-v1/; +#include "mt8186-corsola-skitty.dtsi" + +/ { + model =3D "Google Skitty sku4 board"; + compatible =3D "google,skitty-sku4", + "google,skitty", "google,corsola", "mediatek,mt8186"; +}; + +&keyboard_controller { + linux,keymap =3D < + 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(0x02, 0x09, KEY_MUTE) + MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN) + MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP) + CROS_STD_MAIN_KEYMAP + MATRIX_KEY(0x04, 0x00, KEY_102ND) + >; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty.dtsi b/arch= /arm64/boot/dts/mediatek/mt8186-corsola-skitty.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..51a05f96191b4e40ad1f77e6a8e= a23c99af3b279 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-skitty.dtsi @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2024 Google LLC + */ + +/dts-v1/; +#include "mt8186-corsola-krabby.dtsi" + +&keyboard_controller { + function-row-physmap =3D < + 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(0x02, 0x09, 0) /* T8 */ + MATRIX_KEY(0x01, 0x09, 0) /* T9 */ + MATRIX_KEY(0x00, 0x04, 0) /* T10 */ + >; + + linux,keymap =3D < + 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(0x02, 0x09, KEY_MUTE) + MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN) + MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP) + CROS_STD_MAIN_KEYMAP + >; +}; + +&usb_c1 { + status =3D "disabled"; +}; + +&target { + temperature =3D <76000>; +}; + +&i2c2 { + touchpad@2c { + compatible =3D "hid-over-i2c"; + reg =3D <0x2c>; + hid-descr-addr =3D <0x20>; + interrupts-extended =3D <&pio 11 IRQ_TYPE_LEVEL_LOW>; + vcc-supply =3D <&pp3300_s3>; + wakeup-source; + }; +}; + +&mmc1_pins_uhs { + pins-clk { + drive-strength =3D ; + }; + + pins-cmd-dat { + drive-strength =3D ; + }; +}; + +&i2c_tunnel { + /delete-node/ sbs-battery@b; + + battery: sbs-battery@f { + compatible =3D "sbs,sbs-battery"; + reg =3D <0xf>; + sbs,i2c-retry-count =3D <2>; + sbs,poll-retry-count =3D <1>; + }; +}; --- base-commit: 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8 change-id: 20241216-skitty_kernel-6e330a493d51 Best regards, --=20 Geoffrey Chien