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Message-Id: <20240906085739.1322676-3-cengjianeng@huaqin.corp-partner.google.com>
Date: Fri, 6 Sep 2024 16:57:39 +0800
From: Jianeng Ceng <cengjianeng@...qin.corp-partner.google.com>
To: angelogioacchino.delregno@...labora.com,
matthias.bgg@...il.com,
robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
knoxchiou@...gle.com,
hsinyi@...gle.com
Cc: dri-devel@...ts.freedesktop.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-mediatek@...ts.infradead.org,
Jianeng Ceng <cengjianeng@...qin.corp-partner.google.com>
Subject: [PATCH v4 2/2] arm64: dts: mediatek: Add MT8186 Ponyta Chromebooks
MT8186 ponyta, known as huaqin custom label, is a
MT8186 based laptop. It is based on the "corsola" design.
It includes LTE, touchpad combinations.
Signed-off-by: Jianeng Ceng <cengjianeng@...qin.corp-partner.google.com>
---
Changes in v2:
- PATCH 2/2: Modify the dtb name without rev2.
- Link to v1:https://lore.kernel.org/all/20240902125502.1844374-1-cengjianeng@huaqin.corp-partner.google.com/
---
arch/arm64/boot/dts/mediatek/Makefile | 2 +
.../mediatek/mt8186-corsola-ponyta-sku0.dts | 24 ++++++++++
.../mediatek/mt8186-corsola-ponyta-sku1.dts | 27 ++++++++++++
.../dts/mediatek/mt8186-corsola-ponyta.dtsi | 44 +++++++++++++++++++
4 files changed, 97 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku0.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku1.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta.dtsi
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 8fd7b2bb7a15..50b5cf04d3ae 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -58,6 +58,8 @@ 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-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-ponyta-sku0.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-ponyta-sku1.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-rusty-sku196608.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-steelix-sku131072.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8186-corsola-steelix-sku131073.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku0.dts b/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku0.dts
new file mode 100644
index 000000000000..87e8368189d9
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku0.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2023 Google LLC
+ */
+
+/dts-v1/;
+#include "mt8186-corsola-ponyta.dtsi"
+
+/ {
+ model = "Google Ponyta sku0/unprovisioned board";
+ compatible = "google,ponyta-sku0", "google,ponyta-sku2147483647",
+ "google,ponyta", "mediatek,mt8186";
+};
+
+&i2c2 {
+ touchpad@2c {
+ compatible = "hid-over-i2c";
+ reg = <0x2c>;
+ hid-descr-addr = <0x20>;
+ interrupts-extended = <&pio 11 IRQ_TYPE_LEVEL_LOW>;
+ vcc-supply = <&pp3300_s3>;
+ wakeup-source;
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku1.dts b/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku1.dts
new file mode 100644
index 000000000000..203ee109bbf7
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta-sku1.dts
@@ -0,0 +1,27 @@
+// 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 {
+ touchpad@15 {
+ compatible = "elan,ekth3000";
+ reg = <0x15>;
+ interrupt-parent = <&pio>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ vcc-supply = <&pp3300_s3>;
+ wakeup-source;
+ };
+};
+
+&usb_c1 {
+ status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta.dtsi b/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta.dtsi
new file mode 100644
index 000000000000..59594022331e
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola-ponyta.dtsi
@@ -0,0 +1,44 @@
+// 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 */
+};
--
2.34.1
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