blob: 0c38f7b51763776cda640ab73f8513f4cce9f1e5 [file] [log] [blame]
/*
* Copyright (c) 2017 MediaTek Inc.
* Author: YT Shen <yt.shen@mediatek.com>
*
* SPDX-License-Identifier: (GPL-2.0 OR MIT)
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "mt2712e.dtsi"
/ {
model = "MediaTek MT2712 evaluation board";
chassis-type = "embedded";
compatible = "mediatek,mt2712-evb", "mediatek,mt2712";
aliases {
serial0 = &uart0;
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x80000000>;
};
chosen {
stdout-path = "serial0:921600n8";
};
cpus_fixed_vproc0: regulator-vproc-buck0 {
compatible = "regulator-fixed";
regulator-name = "vproc_buck0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
cpus_fixed_vproc1: regulator-vproc-buck1 {
compatible = "regulator-fixed";
regulator-name = "vproc_buck1";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
extcon_usb: extcon_iddig {
compatible = "linux,extcon-usb-gpio";
id-gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
};
extcon_usb1: extcon_iddig1 {
compatible = "linux,extcon-usb-gpio";
id-gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
};
usb_p0_vbus: regulator-usb-p0-vbus {
compatible = "regulator-fixed";
regulator-name = "p0_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 13 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usb_p1_vbus: regulator-usb-p1-vbus {
compatible = "regulator-fixed";
regulator-name = "p1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 15 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usb_p2_vbus: regulator-usb-p2-vbus {
compatible = "regulator-fixed";
regulator-name = "p2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usb_p3_vbus: regulator-usb-p3-vbus {
compatible = "regulator-fixed";
regulator-name = "p3_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 17 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
};
&auxadc {
status = "okay";
};
&cpu0 {
proc-supply = <&cpus_fixed_vproc0>;
};
&cpu1 {
proc-supply = <&cpus_fixed_vproc0>;
};
&cpu2 {
proc-supply = <&cpus_fixed_vproc1>;
};
&eth {
phy-mode = "rgmii-rxid";
phy-handle = <&ethernet_phy0>;
mediatek,tx-delay-ps = <1530>;
snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>;
snps,reset-delays-us = <0 10000 10000>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&eth_default>;
pinctrl-1 = <&eth_sleep>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
ethernet_phy0: ethernet-phy@5 {
compatible = "ethernet-phy-id0243.0d90";
reg = <0x5>;
};
};
};
&pio {
eth_default: eth_default {
tx_pins {
pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GBE_TXD3>,
<MT2712_PIN_72_GBE_TXD2__FUNC_GBE_TXD2>,
<MT2712_PIN_73_GBE_TXD1__FUNC_GBE_TXD1>,
<MT2712_PIN_74_GBE_TXD0__FUNC_GBE_TXD0>,
<MT2712_PIN_75_GBE_TXC__FUNC_GBE_TXC>,
<MT2712_PIN_76_GBE_TXEN__FUNC_GBE_TXEN>;
drive-strength = <MTK_DRIVE_8mA>;
};
rx_pins {
pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GBE_RXD3>,
<MT2712_PIN_79_GBE_RXD2__FUNC_GBE_RXD2>,
<MT2712_PIN_80_GBE_RXD1__FUNC_GBE_RXD1>,
<MT2712_PIN_81_GBE_RXD0__FUNC_GBE_RXD0>,
<MT2712_PIN_82_GBE_RXDV__FUNC_GBE_RXDV>,
<MT2712_PIN_84_GBE_RXC__FUNC_GBE_RXC>;
input-enable;
};
mdio_pins {
pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GBE_MDC>,
<MT2712_PIN_86_GBE_MDIO__FUNC_GBE_MDIO>;
drive-strength = <MTK_DRIVE_8mA>;
input-enable;
};
};
eth_sleep: eth_sleep {
tx_pins {
pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GPIO71>,
<MT2712_PIN_72_GBE_TXD2__FUNC_GPIO72>,
<MT2712_PIN_73_GBE_TXD1__FUNC_GPIO73>,
<MT2712_PIN_74_GBE_TXD0__FUNC_GPIO74>,
<MT2712_PIN_75_GBE_TXC__FUNC_GPIO75>,
<MT2712_PIN_76_GBE_TXEN__FUNC_GPIO76>;
};
rx_pins {
pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GPIO78>,
<MT2712_PIN_79_GBE_RXD2__FUNC_GPIO79>,
<MT2712_PIN_80_GBE_RXD1__FUNC_GPIO80>,
<MT2712_PIN_81_GBE_RXD0__FUNC_GPIO81>,
<MT2712_PIN_82_GBE_RXDV__FUNC_GPIO82>,
<MT2712_PIN_84_GBE_RXC__FUNC_GPIO84>;
input-disable;
};
mdio_pins {
pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GPIO85>,
<MT2712_PIN_86_GBE_MDIO__FUNC_GPIO86>;
input-disable;
bias-disable;
};
};
usb0_id_pins_float: usb0_iddig {
pins_iddig {
pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>;
bias-pull-up;
};
};
usb1_id_pins_float: usb1_iddig {
pins_iddig {
pinmux = <MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B>;
bias-pull-up;
};
};
};
&ssusb {
vbus-supply = <&usb_p0_vbus>;
extcon = <&extcon_usb>;
dr_mode = "otg";
wakeup-source;
mediatek,u3p-dis-msk = <0x1>;
//enable-manual-drd;
//maximum-speed = "full-speed";
pinctrl-names = "default";
pinctrl-0 = <&usb0_id_pins_float>;
status = "okay";
};
&ssusb1 {
vbus-supply = <&usb_p1_vbus>;
extcon = <&extcon_usb1>;
dr_mode = "otg";
//mediatek,u3p-dis-msk = <0x1>;
enable-manual-drd;
wakeup-source;
//maximum-speed = "full-speed";
pinctrl-names = "default";
pinctrl-0 = <&usb1_id_pins_float>;
status = "okay";
};
&uart0 {
status = "okay";
};
&usb_host0 {
vbus-supply = <&usb_p2_vbus>;
status = "okay";
};
&usb_host1 {
status = "okay";
};