537 lines
12 KiB
Plaintext
537 lines
12 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (c) 2014 MediaTek Inc.
|
|
* Author: Eddie Huang <eddie.huang@mediatek.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include "mt8173.dtsi"
|
|
|
|
/ {
|
|
model = "MediaTek MT8173 evaluation board";
|
|
compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
serial1 = &uart1;
|
|
serial2 = &uart2;
|
|
serial3 = &uart3;
|
|
};
|
|
|
|
memory@40000000 {
|
|
device_type = "memory";
|
|
reg = <0 0x40000000 0 0x80000000>;
|
|
};
|
|
|
|
chosen { };
|
|
|
|
connector {
|
|
compatible = "hdmi-connector";
|
|
label = "hdmi";
|
|
type = "d";
|
|
|
|
port {
|
|
hdmi_connector_in: endpoint {
|
|
remote-endpoint = <&hdmi0_out>;
|
|
};
|
|
};
|
|
};
|
|
|
|
extcon_usb: extcon_iddig {
|
|
compatible = "linux,extcon-usb-gpio";
|
|
id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
usb_p1_vbus: regulator@0 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "usb_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&pio 130 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
usb_p0_vbus: regulator@1 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&pio 9 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
};
|
|
|
|
&mfg_async {
|
|
domain-supply = <&da9211_vgpu_reg>;
|
|
};
|
|
|
|
&cec {
|
|
status = "okay";
|
|
};
|
|
|
|
&cpu0 {
|
|
proc-supply = <&mt6397_vpca15_reg>;
|
|
};
|
|
|
|
&cpu1 {
|
|
proc-supply = <&mt6397_vpca15_reg>;
|
|
};
|
|
|
|
&cpu2 {
|
|
proc-supply = <&da9211_vcpu_reg>;
|
|
sram-supply = <&mt6397_vsramca7_reg>;
|
|
};
|
|
|
|
&cpu3 {
|
|
proc-supply = <&da9211_vcpu_reg>;
|
|
sram-supply = <&mt6397_vsramca7_reg>;
|
|
};
|
|
|
|
&dpi0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmi0 {
|
|
status = "okay";
|
|
|
|
ports {
|
|
port@1 {
|
|
reg = <1>;
|
|
|
|
hdmi0_out: endpoint {
|
|
remote-endpoint = <&hdmi_connector_in>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
|
|
buck: da9211@68 {
|
|
compatible = "dlg,da9211";
|
|
reg = <0x68>;
|
|
|
|
regulators {
|
|
da9211_vcpu_reg: BUCKA {
|
|
regulator-name = "VBUCKA";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1310000>;
|
|
regulator-min-microamp = <2000000>;
|
|
regulator-max-microamp = <4400000>;
|
|
regulator-ramp-delay = <10000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
da9211_vgpu_reg: BUCKB {
|
|
regulator-name = "VBUCKB";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1310000>;
|
|
regulator-min-microamp = <2000000>;
|
|
regulator-max-microamp = <3000000>;
|
|
regulator-ramp-delay = <10000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&mmc0 {
|
|
status = "okay";
|
|
pinctrl-names = "default", "state_uhs";
|
|
pinctrl-0 = <&mmc0_pins_default>;
|
|
pinctrl-1 = <&mmc0_pins_uhs>;
|
|
bus-width = <8>;
|
|
max-frequency = <50000000>;
|
|
cap-mmc-highspeed;
|
|
mediatek,hs200-cmd-int-delay = <26>;
|
|
mediatek,hs400-cmd-int-delay = <14>;
|
|
mediatek,hs400-cmd-resp-sel-rising;
|
|
vmmc-supply = <&mt6397_vemc_3v3_reg>;
|
|
vqmmc-supply = <&mt6397_vio18_reg>;
|
|
non-removable;
|
|
};
|
|
|
|
&mmc1 {
|
|
status = "okay";
|
|
pinctrl-names = "default", "state_uhs";
|
|
pinctrl-0 = <&mmc1_pins_default>;
|
|
pinctrl-1 = <&mmc1_pins_uhs>;
|
|
bus-width = <4>;
|
|
max-frequency = <50000000>;
|
|
cap-sd-highspeed;
|
|
sd-uhs-sdr25;
|
|
cd-gpios = <&pio 132 0>;
|
|
vmmc-supply = <&mt6397_vmch_reg>;
|
|
vqmmc-supply = <&mt6397_vmc_reg>;
|
|
};
|
|
|
|
&pio {
|
|
disp_pwm0_pins: disp_pwm0_pins {
|
|
pins1 {
|
|
pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>;
|
|
output-low;
|
|
};
|
|
};
|
|
|
|
mmc0_pins_default: mmc0default {
|
|
pins_cmd_dat {
|
|
pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
|
|
<MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
|
|
<MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
|
|
<MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
|
|
<MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
|
|
<MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
|
|
<MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
|
|
<MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
|
|
<MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
|
|
input-enable;
|
|
bias-pull-up;
|
|
};
|
|
|
|
pins_clk {
|
|
pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
|
|
bias-pull-down;
|
|
};
|
|
|
|
pins_rst {
|
|
pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
|
|
bias-pull-up;
|
|
};
|
|
};
|
|
|
|
mmc1_pins_default: mmc1default {
|
|
pins_cmd_dat {
|
|
pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
|
|
<MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
|
|
<MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
|
|
<MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
|
|
<MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
|
|
input-enable;
|
|
drive-strength = <MTK_DRIVE_4mA>;
|
|
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
|
|
};
|
|
|
|
pins_clk {
|
|
pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
|
|
bias-pull-down;
|
|
drive-strength = <MTK_DRIVE_4mA>;
|
|
};
|
|
|
|
pins_insert {
|
|
pinmux = <MT8173_PIN_132_I2S0_DATA1__FUNC_GPIO132>;
|
|
bias-pull-up;
|
|
};
|
|
};
|
|
|
|
mmc0_pins_uhs: mmc0 {
|
|
pins_cmd_dat {
|
|
pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
|
|
<MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
|
|
<MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
|
|
<MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
|
|
<MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
|
|
<MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
|
|
<MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
|
|
<MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
|
|
<MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
|
|
input-enable;
|
|
drive-strength = <MTK_DRIVE_2mA>;
|
|
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
|
|
};
|
|
|
|
pins_clk {
|
|
pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
|
|
drive-strength = <MTK_DRIVE_2mA>;
|
|
bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
|
|
};
|
|
|
|
pins_rst {
|
|
pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
|
|
bias-pull-up;
|
|
};
|
|
};
|
|
|
|
mmc1_pins_uhs: mmc1 {
|
|
pins_cmd_dat {
|
|
pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
|
|
<MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
|
|
<MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
|
|
<MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
|
|
<MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
|
|
input-enable;
|
|
drive-strength = <MTK_DRIVE_4mA>;
|
|
bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
|
|
};
|
|
|
|
pins_clk {
|
|
pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
|
|
drive-strength = <MTK_DRIVE_4mA>;
|
|
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
|
|
};
|
|
};
|
|
|
|
usb_id_pins_float: usb_iddig_pull_up {
|
|
pins_iddig {
|
|
pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>;
|
|
bias-pull-up;
|
|
};
|
|
};
|
|
|
|
usb_id_pins_ground: usb_iddig_pull_down {
|
|
pins_iddig {
|
|
pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>;
|
|
bias-pull-down;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pwm0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&disp_pwm0_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pwrap {
|
|
/* Only MT8173 E1 needs USB power domain */
|
|
power-domains = <&spm MT8173_POWER_DOMAIN_USB>;
|
|
|
|
pmic: pmic {
|
|
compatible = "mediatek,mt6397";
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
|
|
mt6397regulator: mt6397regulator {
|
|
compatible = "mediatek,mt6397-regulator";
|
|
|
|
mt6397_vpca15_reg: buck_vpca15 {
|
|
regulator-compatible = "buck_vpca15";
|
|
regulator-name = "vpca15";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vpca7_reg: buck_vpca7 {
|
|
regulator-compatible = "buck_vpca7";
|
|
regulator-name = "vpca7";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-enable-ramp-delay = <115>;
|
|
};
|
|
|
|
mt6397_vsramca15_reg: buck_vsramca15 {
|
|
regulator-compatible = "buck_vsramca15";
|
|
regulator-name = "vsramca15";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vsramca7_reg: buck_vsramca7 {
|
|
regulator-compatible = "buck_vsramca7";
|
|
regulator-name = "vsramca7";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vcore_reg: buck_vcore {
|
|
regulator-compatible = "buck_vcore";
|
|
regulator-name = "vcore";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vgpu_reg: buck_vgpu {
|
|
regulator-compatible = "buck_vgpu";
|
|
regulator-name = "vgpu";
|
|
regulator-min-microvolt = < 700000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-enable-ramp-delay = <115>;
|
|
};
|
|
|
|
mt6397_vdrm_reg: buck_vdrm {
|
|
regulator-compatible = "buck_vdrm";
|
|
regulator-name = "vdrm";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1400000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vio18_reg: buck_vio18 {
|
|
regulator-compatible = "buck_vio18";
|
|
regulator-name = "vio18";
|
|
regulator-min-microvolt = <1620000>;
|
|
regulator-max-microvolt = <1980000>;
|
|
regulator-ramp-delay = <12500>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vtcxo_reg: ldo_vtcxo {
|
|
regulator-compatible = "ldo_vtcxo";
|
|
regulator-name = "vtcxo";
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_va28_reg: ldo_va28 {
|
|
regulator-compatible = "ldo_va28";
|
|
regulator-name = "va28";
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vcama_reg: ldo_vcama {
|
|
regulator-compatible = "ldo_vcama";
|
|
regulator-name = "vcama";
|
|
regulator-min-microvolt = <1500000>;
|
|
regulator-max-microvolt = <2800000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vio28_reg: ldo_vio28 {
|
|
regulator-compatible = "ldo_vio28";
|
|
regulator-name = "vio28";
|
|
regulator-always-on;
|
|
};
|
|
|
|
mt6397_vusb_reg: ldo_vusb {
|
|
regulator-compatible = "ldo_vusb";
|
|
regulator-name = "vusb";
|
|
};
|
|
|
|
mt6397_vmc_reg: ldo_vmc {
|
|
regulator-compatible = "ldo_vmc";
|
|
regulator-name = "vmc";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vmch_reg: ldo_vmch {
|
|
regulator-compatible = "ldo_vmch";
|
|
regulator-name = "vmch";
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vemc_3v3_reg: ldo_vemc3v3 {
|
|
regulator-compatible = "ldo_vemc3v3";
|
|
regulator-name = "vemc_3v3";
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vgp1_reg: ldo_vgp1 {
|
|
regulator-compatible = "ldo_vgp1";
|
|
regulator-name = "vcamd";
|
|
regulator-min-microvolt = <1220000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <240>;
|
|
};
|
|
|
|
mt6397_vgp2_reg: ldo_vgp2 {
|
|
regulator-compatible = "ldo_vgp2";
|
|
regulator-name = "vcamio";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vgp3_reg: ldo_vgp3 {
|
|
regulator-compatible = "ldo_vgp3";
|
|
regulator-name = "vcamaf";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vgp4_reg: ldo_vgp4 {
|
|
regulator-compatible = "ldo_vgp4";
|
|
regulator-name = "vgp4";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vgp5_reg: ldo_vgp5 {
|
|
regulator-compatible = "ldo_vgp5";
|
|
regulator-name = "vgp5";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vgp6_reg: ldo_vgp6 {
|
|
regulator-compatible = "ldo_vgp6";
|
|
regulator-name = "vgp6";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
|
|
mt6397_vibr_reg: ldo_vibr {
|
|
regulator-compatible = "ldo_vibr";
|
|
regulator-name = "vibr";
|
|
regulator-min-microvolt = <1300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-enable-ramp-delay = <218>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&pio {
|
|
spi_pins_a: spi0 {
|
|
pins_spi {
|
|
pinmux = <MT8173_PIN_69_SPI_CK__FUNC_SPI_CK_0_>,
|
|
<MT8173_PIN_70_SPI_MI__FUNC_SPI_MI_0_>,
|
|
<MT8173_PIN_71_SPI_MO__FUNC_SPI_MO_0_>,
|
|
<MT8173_PIN_72_SPI_CS__FUNC_SPI_CS_0_>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&spi {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi_pins_a>;
|
|
mediatek,pad-select = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&ssusb {
|
|
vusb33-supply = <&mt6397_vusb_reg>;
|
|
vbus-supply = <&usb_p0_vbus>;
|
|
extcon = <&extcon_usb>;
|
|
dr_mode = "otg";
|
|
wakeup-source;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb_id_pins_float>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host {
|
|
vusb33-supply = <&mt6397_vusb_reg>;
|
|
vbus-supply = <&usb_p1_vbus>;
|
|
status = "okay";
|
|
};
|