mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
2225844392
The eMMC chip used in a small batch of these devices has issues operating in HS400 mode. Reducing to HS200 mode works around the problem and does not cause any noticeable performance penalties as smaller chips are not fast enough to saturate the bus. Root cause analysis is pending. Signed-off-by: Chad Monroe <chad@monroe.io>
683 lines
12 KiB
Plaintext
683 lines
12 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
|
|
/*
|
|
* Copyright (C) 2023 SmartRG Inc.
|
|
* Author: Chad Monroe <chad.monroe@smartrg.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "mt7988a.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
#include <dt-bindings/pinctrl/mt65xx.h>
|
|
#include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
|
|
|
|
/ {
|
|
aliases {
|
|
serial0 = &uart0;
|
|
ethernet0 = &gmac0;
|
|
ethernet1 = &gmac1;
|
|
led-boot = &led_sys_green;
|
|
led-failsafe = &led_sys_blue;
|
|
led-running = &led_sys_white;
|
|
led-upgrade = &led_sys_red;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = &uart0;
|
|
bootargs = "console=ttyS0,115200n1 loglevel=8 pci=pcie_bus_perf root=PARTLABEL=rootfs";
|
|
};
|
|
|
|
memory {
|
|
reg = <0x0 0x40000000 0x0 0x40000000>;
|
|
};
|
|
|
|
reserved-memory {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
/delete-node/ramoops@42ff0000;
|
|
|
|
bootdata@45000000 {
|
|
no-map;
|
|
reg = <0x0 0x45000000 0x0 0x00001000>;
|
|
};
|
|
|
|
ramoops_reserved: ramoops@45001000 {
|
|
no-map;
|
|
compatible = "ramoops";
|
|
reg = <0x0 0x45001000 0x0 0x00140000>;
|
|
ftrace-size = <0x20000>;
|
|
record-size = <0x20000>;
|
|
console-size = <0x20000>;
|
|
pmsg-size = <0x80000>;
|
|
};
|
|
};
|
|
|
|
reg_1p8v: regulator-1p8v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "fixed-1.8V";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
reg_3p3v: regulator-3p3v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "fixed-3.3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&button_pins>;
|
|
|
|
factory {
|
|
label = "reset";
|
|
linux,code = <KEY_RESTART>;
|
|
gpios = <&pio 13 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
wps {
|
|
label = "sync";
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
gpios = <&pio 14 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
gpio-export {
|
|
compatible = "gpio-export";
|
|
|
|
bluetooth_reset {
|
|
gpio-export,name = "bt_reset";
|
|
gpio-export,direction_may_change;
|
|
gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
bluetooth_txrx_ctl {
|
|
gpio-export,name = "bt_txrx_ctl";
|
|
gpio-export,direction_may_change;
|
|
gpios = <&pio 74 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
gps_enable {
|
|
gpio-export,name = "gps_enable";
|
|
gpio-export,output = <1>;
|
|
gpios = <&pio 9 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
slic_interrupt {
|
|
gpio-export,name = "slic_interrupt";
|
|
gpio-export,direction_may_change;
|
|
gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
slic_reset {
|
|
gpio-export,name = "slic_reset";
|
|
gpio-export,output = <0>;
|
|
gpios = <&pio 72 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
usb_enable {
|
|
gpio-export,name = "usb_enable";
|
|
gpio-export,output = <1>;
|
|
gpios = <&pio 63 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
proc-supply = <&rt5190_buck3>;
|
|
};
|
|
|
|
&cpu1 {
|
|
proc-supply = <&rt5190_buck3>;
|
|
};
|
|
|
|
&cpu2 {
|
|
proc-supply = <&rt5190_buck3>;
|
|
};
|
|
|
|
&cpu3 {
|
|
proc-supply = <&rt5190_buck3>;
|
|
};
|
|
|
|
&cci {
|
|
proc-supply = <&rt5190_buck3>;
|
|
};
|
|
|
|
&cpu_thermal {
|
|
/delete-node/cooling-maps;
|
|
/delete-node/trips;
|
|
|
|
trips {
|
|
cpu_trip_crit: crit {
|
|
temperature = <125000>;
|
|
hysteresis = <2000>;
|
|
type = "critical";
|
|
};
|
|
|
|
cpu_trip_hot: hot {
|
|
temperature = <120000>;
|
|
hysteresis = <2000>;
|
|
type = "hot";
|
|
};
|
|
|
|
cpu_trip_active_high: active-high {
|
|
temperature = <110000>;
|
|
hysteresis = <2000>;
|
|
type = "active";
|
|
};
|
|
|
|
cpu_trip_active_med: active-med {
|
|
temperature = <80000>;
|
|
hysteresis = <2000>;
|
|
type = "active";
|
|
};
|
|
|
|
cpu_trip_active_low: active-low {
|
|
temperature = <60000>;
|
|
hysteresis = <2000>;
|
|
type = "active";
|
|
};
|
|
|
|
cpu_trip_active_silent: active-silent {
|
|
temperature = <40000>;
|
|
hysteresis = <2000>;
|
|
type = "active";
|
|
};
|
|
};
|
|
|
|
cooling-maps {
|
|
cpu-active-high {
|
|
/* active: set fan to cooling level 3 */
|
|
cooling-device = <&fan 3 3>;
|
|
trip = <&cpu_trip_active_high>;
|
|
};
|
|
|
|
cpu-active-med {
|
|
/* active: set fan to cooling level 2 */
|
|
cooling-device = <&fan 2 2>;
|
|
trip = <&cpu_trip_active_med>;
|
|
};
|
|
|
|
cpu-active-low {
|
|
/* active: set fan to cooling level 1 */
|
|
cooling-device = <&fan 1 1>;
|
|
trip = <&cpu_trip_active_low>;
|
|
};
|
|
|
|
cpu-active-silent {
|
|
/* active: set fan to cooling level 0 */
|
|
cooling-device = <&fan 0 0>;
|
|
trip = <&cpu_trip_active_silent>;
|
|
};
|
|
};
|
|
};
|
|
|
|
ð {
|
|
pinctrl-0 = <&mdio0_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&fan {
|
|
pwms = <&pwm 0 40000 0>;
|
|
|
|
/**
|
|
* set fan speed
|
|
*
|
|
* 0 = off
|
|
* 61 = 24% duty cycle
|
|
* 77 = 30% duty cycle
|
|
* 102 = 40% duty cycle
|
|
* 128 - 50% duty cycle
|
|
* 255 = 100% duty cycle
|
|
*/
|
|
cooling-levels = <61 77 102 128>;
|
|
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
|
|
pulses-per-revolution = <2>;
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac1 {
|
|
label = "wan";
|
|
status = "okay";
|
|
phy-mode = "usxgmii";
|
|
};
|
|
|
|
&gmac2 {
|
|
label = "lan1";
|
|
status = "okay";
|
|
phy-mode = "usxgmii";
|
|
phy-connection-type = "usxgmii";
|
|
phy = <&phy8>;
|
|
};
|
|
|
|
&gsw_phy0 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&gsw_phy1 {
|
|
pinctrl-names = "gbe-led";
|
|
pinctrl-0 = <&gbe1_led0_pins>, <&gbe1_led1_pins>;
|
|
};
|
|
|
|
&gsw_phy1_led0 {
|
|
status = "okay";
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
};
|
|
|
|
&gsw_phy1_led1 {
|
|
status = "okay";
|
|
color = <LED_COLOR_ID_AMBER>;
|
|
};
|
|
|
|
&gsw_phy2 {
|
|
pinctrl-names = "gbe-led";
|
|
pinctrl-0 = <&gbe2_led0_pins>, <&gbe2_led1_pins>;
|
|
};
|
|
|
|
&gsw_phy2_led0 {
|
|
status = "okay";
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
};
|
|
|
|
&gsw_phy2_led1 {
|
|
status = "okay";
|
|
color = <LED_COLOR_ID_AMBER>;
|
|
};
|
|
|
|
&gsw_phy3 {
|
|
pinctrl-names = "gbe-led";
|
|
pinctrl-0 = <&gbe3_led0_pins>, <&gbe3_led1_pins>;
|
|
};
|
|
|
|
&gsw_phy3_led0 {
|
|
status = "okay";
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
};
|
|
|
|
&gsw_phy3_led1 {
|
|
status = "okay";
|
|
color = <LED_COLOR_ID_AMBER>;
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins>;
|
|
status = "okay";
|
|
|
|
rt5190a_64: rt5190a@64 {
|
|
compatible = "richtek,rt5190a";
|
|
reg = <0x64>;
|
|
/*interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;*/
|
|
vin2-supply = <&rt5190_buck1>;
|
|
vin3-supply = <&rt5190_buck1>;
|
|
vin4-supply = <&rt5190_buck1>;
|
|
|
|
regulators {
|
|
rt5190_buck1: buck1 {
|
|
regulator-name = "rt5190a-buck1";
|
|
regulator-min-microvolt = <5090000>;
|
|
regulator-max-microvolt = <5090000>;
|
|
regulator-allowed-modes =
|
|
<RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
buck2 {
|
|
regulator-name = "vcore";
|
|
regulator-min-microvolt = <600000>;
|
|
regulator-max-microvolt = <1400000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
rt5190_buck3: buck3 {
|
|
regulator-name = "vproc";
|
|
regulator-min-microvolt = <600000>;
|
|
regulator-max-microvolt = <1400000>;
|
|
regulator-boot-on;
|
|
};
|
|
buck4 {
|
|
regulator-name = "rt5190a-buck4";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <850000>;
|
|
regulator-allowed-modes =
|
|
<RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
ldo {
|
|
regulator-name = "rt5190a-ldo";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c1_pins>;
|
|
status = "okay";
|
|
|
|
system-leds {
|
|
compatible = "srg,sysled";
|
|
reg = <0x30>;
|
|
|
|
led_sys_red: system_red {
|
|
label = "red";
|
|
reg = <1>;
|
|
};
|
|
|
|
led_sys_green: system_green {
|
|
label = "green";
|
|
reg = <2>;
|
|
};
|
|
|
|
led_sys_blue: system_blue {
|
|
label = "blue";
|
|
reg = <3>;
|
|
};
|
|
|
|
led_sys_white: system_white {
|
|
label = "white";
|
|
reg = <4>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&mdio_bus {
|
|
phy0: ethernet-phy@0 {
|
|
/* AQR113C */
|
|
compatible = "ethernet-phy-ieee802.3-c45";
|
|
reg = <0>;
|
|
|
|
reset-gpios = <&pio 62 GPIO_ACTIVE_LOW>;
|
|
reset-assert-us = <100000>;
|
|
reset-deassert-us = <1000000>;
|
|
|
|
leds {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
led@0 {
|
|
reg = <0>;
|
|
function = LED_FUNCTION_WAN;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
};
|
|
|
|
led@1 {
|
|
reg = <1>;
|
|
function = LED_FUNCTION_WAN;
|
|
color = <LED_COLOR_ID_ORANGE>;
|
|
};
|
|
|
|
led@2 {
|
|
reg = <2>;
|
|
function = LED_FUNCTION_WAN;
|
|
color = <LED_COLOR_ID_WHITE>;
|
|
active-low;
|
|
};
|
|
};
|
|
};
|
|
|
|
phy8: ethernet-phy@8 {
|
|
/* AQR113C */
|
|
compatible = "ethernet-phy-ieee802.3-c45";
|
|
reg = <8>;
|
|
|
|
reset-gpios = <&pio 71 GPIO_ACTIVE_LOW>;
|
|
reset-assert-us = <100000>;
|
|
reset-deassert-us = <1000000>;
|
|
|
|
leds {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
led@0 {
|
|
reg = <0>;
|
|
function = LED_FUNCTION_LAN;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
};
|
|
|
|
led@1 {
|
|
reg = <1>;
|
|
function = LED_FUNCTION_LAN;
|
|
color = <LED_COLOR_ID_ORANGE>;
|
|
};
|
|
|
|
led@2 {
|
|
reg = <2>;
|
|
function = LED_FUNCTION_LAN;
|
|
color = <LED_COLOR_ID_WHITE>;
|
|
active-low;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&mmc0 {
|
|
pinctrl-names = "default", "state_uhs";
|
|
pinctrl-0 = <&mmc0_pins_emmc_51>;
|
|
pinctrl-1 = <&mmc0_pins_emmc_51>;
|
|
bus-width = <8>;
|
|
max-frequency = <200000000>;
|
|
cap-mmc-highspeed;
|
|
mmc-hs200-1_8v;
|
|
vmmc-supply = <®_3p3v>;
|
|
vqmmc-supply = <®_1p8v>;
|
|
non-removable;
|
|
no-sd;
|
|
no-sdio;
|
|
status = "okay";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
card@0 {
|
|
#address-cells = <0>;
|
|
#size-cells = <0>;
|
|
compatible = "mmc-card";
|
|
reg = <0>;
|
|
|
|
block {
|
|
compatible = "block-device";
|
|
|
|
partitions {
|
|
block-partition-factory {
|
|
partname = "factory";
|
|
|
|
nvmem-layout {
|
|
compatible = "fixed-layout";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
eeprom_factory_0: eeprom@0 {
|
|
reg = <0x0 0x1e00>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&pcie0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pcie0_1_pins>;
|
|
reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
|
|
pcie@0,0 {
|
|
reg = <0x0000 0 0 0 0>;
|
|
|
|
mt7996@0,0 {
|
|
reg = <0x0000 0 0 0 0>;
|
|
nvmem-cells = <&eeprom_factory_0>;
|
|
nvmem-cell-names = "eeprom";
|
|
ieee80211-freq-limit = <2400000 2500000>, <5170000 5835000>, <5945000 7125000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pcie1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pcie1_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie2 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&pcie3 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&pio {
|
|
button_pins: button-pins {
|
|
pins = "GPIO_RESET", "GPIO_WPS";
|
|
mediatek,pull-down-adv = <0>; /* bias-disable */
|
|
};
|
|
|
|
pcie0_1_pins: pcie0-pins-g1 {
|
|
mux {
|
|
function = "pcie";
|
|
groups = "pcie_2l_0_pereset", "pcie_clk_req_n0_0";
|
|
};
|
|
};
|
|
|
|
pwm_pins: pwm-pins {
|
|
mux {
|
|
function = "pwm";
|
|
groups = "pwm0", "pwm1";
|
|
};
|
|
};
|
|
|
|
sfp_i2c_pins: sfp-i2c-pins {
|
|
conf-scl {
|
|
pins = "LED_A";
|
|
drive-strength = <8>;
|
|
mediatek,pull-up-adv = <1>;
|
|
};
|
|
conf-sda {
|
|
pins = "LED_E";
|
|
drive-strength = <8>;
|
|
mediatek,pull-up-adv = <0>;
|
|
};
|
|
};
|
|
|
|
uart1_pins: uart1-pins {
|
|
mux {
|
|
function = "uart";
|
|
groups = "uart1_2";
|
|
};
|
|
};
|
|
|
|
uart2_pins: uart2-pins {
|
|
mux {
|
|
function = "uart";
|
|
groups = "uart2";
|
|
};
|
|
};
|
|
};
|
|
|
|
&pwm {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&spi0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi0_flash_pins>;
|
|
status = "disabled";
|
|
|
|
spi_nand: spi_nand@0 {
|
|
compatible = "spi-nand";
|
|
reg = <0>;
|
|
spi-max-frequency = <52000000>;
|
|
spi-tx-buswidth = <4>;
|
|
spi-rx-buswidth = <4>;
|
|
};
|
|
|
|
};
|
|
|
|
&ssusb0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ssusb1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&switch {
|
|
status = "okay";
|
|
|
|
ports {
|
|
port@0 {
|
|
status = "disabled";
|
|
};
|
|
|
|
port@1 {
|
|
label = "lan2";
|
|
};
|
|
|
|
port@2 {
|
|
label = "lan3";
|
|
};
|
|
|
|
port@3 {
|
|
label = "lan4";
|
|
};
|
|
};
|
|
};
|
|
|
|
&tphy {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart1_pins>;
|
|
status = "okay";
|
|
|
|
/* Airoha AG3352 GPS */
|
|
};
|
|
|
|
&uart2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart2_pins>;
|
|
status = "okay";
|
|
|
|
/* DA14531MOD Bluetooth */
|
|
};
|
|
|
|
&watchdog {
|
|
status = "okay";
|
|
};
|
|
|
|
&xphy {
|
|
status = "okay";
|
|
};
|