blob: 341b6e074139699792f22c097e9c009ab5e036a2 [file] [log] [blame]
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2021 MediaTek Inc.
* Author: Seiya Wang <seiya.wang@mediatek.com>
*/
/dts-v1/;
#include "mt8195.dtsi"
/ {
model = "MediaTek MT8195 evaluation board";
compatible = "mediatek,mt8195-evb", "mediatek,mt8195";
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:921600n8";
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x80000000>;
};
};
&auxadc {
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pin>;
clock-frequency = <100000>;
status = "okay";
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pin>;
clock-frequency = <400000>;
status = "okay";
};
&i2c4 {
pinctrl-names = "default";
pinctrl-0 = <&i2c4_pin>;
clock-frequency = <400000>;
status = "okay";
};
&i2c6 {
pinctrl-names = "default";
pinctrl-0 = <&i2c6_pin>;
clock-frequency = <400000>;
status = "okay";
};
&nor_flash {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&nor_pins_default>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
};
};
&pio {
i2c0_pin: i2c0-pins {
pins {
pinmux = <PINMUX_GPIO8__FUNC_SDA0>,
<PINMUX_GPIO9__FUNC_SCL0>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
mediatek,drive-strength-adv = <0>;
drive-strength = <6>;
};
};
i2c1_pin: i2c1-pins {
pins {
pinmux = <PINMUX_GPIO10__FUNC_SDA1>,
<PINMUX_GPIO11__FUNC_SCL1>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
mediatek,drive-strength-adv = <0>;
drive-strength = <6>;
};
};
i2c4_pin: i2c4-pins {
pins {
pinmux = <PINMUX_GPIO16__FUNC_SDA4>,
<PINMUX_GPIO17__FUNC_SCL4>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
mediatek,drive-strength-adv = <7>;
};
};
i2c6_pin: i2c6-pins {
pins {
pinmux = <PINMUX_GPIO25__FUNC_SDA6>,
<PINMUX_GPIO26__FUNC_SCL6>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
};
i2c7_pin: i2c7-pins {
pins {
pinmux = <PINMUX_GPIO27__FUNC_SCL7>,
<PINMUX_GPIO28__FUNC_SDA7>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
};
nor_pins_default: nor-pins {
pins0 {
pinmux = <PINMUX_GPIO142__FUNC_SPINOR_IO0>,
<PINMUX_GPIO141__FUNC_SPINOR_CK>,
<PINMUX_GPIO143__FUNC_SPINOR_IO1>;
bias-pull-down;
};
pins1 {
pinmux = <PINMUX_GPIO140__FUNC_SPINOR_CS>,
<PINMUX_GPIO130__FUNC_SPINOR_IO2>,
<PINMUX_GPIO131__FUNC_SPINOR_IO3>;
bias-pull-up;
};
};
uart0_pin: uart0-pins {
pins {
pinmux = <PINMUX_GPIO98__FUNC_UTXD0>,
<PINMUX_GPIO99__FUNC_URXD0>;
};
};
};
&u3phy0 {
status = "okay";
};
&u3phy1 {
status = "okay";
};
&u3phy2 {
status = "okay";
};
&u3phy3 {
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pin>;
status = "okay";
};
&ssusb0 {
status = "okay";
};
&ssusb2 {
status = "okay";
};
&ssusb3 {
status = "okay";
};
&xhci0 {
status = "okay";
};
&xhci1 {
status = "okay";
};
&xhci2 {
status = "okay";
};
&xhci3 {
/* This controller is connected with a BT device.
* Disable usb2 lpm to prevent known issues.
*/
usb2-lpm-disable;
status = "okay";
};