linux-kernel - [PATCH 2/3] arm64: dts: mediatek: mt8390-genio-700-evk: add IT5205, RT1715, and USB HUB

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Date: Mon, 22 Apr 2024 17:39:25 +0800
From: Macpaul Lin <macpaul.lin@...iatek.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>
CC: Bear Wang <bear.wang@...iatek.com>, Pablo Sun <pablo.sun@...iatek.com>,
	Macpaul Lin <macpaul.lin@...iatek.com>, Macpaul Lin <macpaul@...il.com>,
	Chunfeng Yun <chunfeng.yun@...iatek.com>, Yow-shin Liou
	<yow-shin.liou@...iatek.com>, Jason-ch Chen <Jason-ch.Chen@...iatek.com>,
	Chris-qj chen <chris-qj.chen@...iatek.com>, MediaTek Chromebook Upstream
	<Project_Global_Chrome_Upstream_Group@...iatek.com>, Chen-Yu Tsai
	<wenst@...omium.org>
Subject: [PATCH 2/3] arm64: dts: mediatek: mt8390-genio-700-evk: add IT5205, RT1715, and USB HUB

1. Add i2c to aliases.
2. Add MUX IT5205 support to i2c1.
3. Add TYPEC RT1715 support to i2c4.
4. Add PMIC_KEY setting.
5. Add USB HUB TUSB8020 to xhci1.

Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
---
 .../dts/mediatek/mt8390-genio-700-evk.dts     | 56 ++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts b/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts
index 9b7ad046f193..17f22b1836bf 100644
--- a/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts
@@ -23,6 +23,15 @@
 		     "mediatek,mt8188";
 
 	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		i2c6 = &i2c6;
+		mmc0 = &mmc0;
+		mmc1 = &mmc1;
 		serial0 = &uart0;
 	};
 
@@ -225,6 +234,16 @@
 	pinctrl-0 = <&i2c1_pins>;
 	clock-frequency = <400000>;
 	status = "okay";
+
+	typec-mux@48 {
+		compatible = "ite,it5205";
+		reg = <0x48>;
+
+		mode-switch;
+		orientation-switch;
+
+		vcc-supply = <&mt6359_vcn33_1_bt_ldo_reg>;
+	};
 };
 
 &i2c2 {
@@ -242,11 +261,19 @@
 };
 
 &i2c4 {
-	pinctrl-names = "default";
+	pinctrl-names = "default", "default";
 	pinctrl-0 = <&i2c4_pins>;
 	pinctrl-1 = <&rt1715_int_pins>;
 	clock-frequency = <1000000>;
 	status = "okay";
+
+	rt1715@4e {
+		compatible = "richtek,rt1715";
+		reg = <0x4e>;
+		interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>;
+		vbus-supply = <&usb_p1_vbus>;
+		status = "okay";
+	};
 };
 
 &i2c5 {
@@ -836,6 +863,17 @@
 &pmic {
 	interrupt-parent = <&pio>;
 	interrupts = <222 IRQ_TYPE_LEVEL_HIGH>;
+
+	mt6359keys: keys {
+		compatible = "mediatek,mt6359-keys";
+		mediatek,long-press-mode = <1>;
+		power-off-time-sec = <0>;
+
+		power-key {
+			linux,keycodes = <KEY_POWER>;
+			wakeup-source;
+		};
+	};
 };
 
 &scp {
@@ -890,6 +928,22 @@
 &xhci1 {
 	status = "okay";
 	vusb33-supply = <&mt6359_vusb_ldo_reg>;
+
+	hub_2_0: hub@1 {
+		compatible = "usb451,8025";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
+		vdd-supply = <&usb_hub_fixed_3v3>;
+	};
+
+	hub_3_0: hub@2 {
+		compatible = "usb451,8027";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
+		vdd-supply = <&usb_hub_fixed_3v3>;
+	};
 };
 
 &xhci2 {
-- 
2.18.0