// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2022 Vyacheslav Bocharov <adeep@lexina.in>
* Copyright (c) 2022 JetHome
* Author: Vyacheslav Bocharov <adeep@lexina.in>
* Author: Aleksandr Kazantsev <ak@tvip.ru>
* Author: Alexey Shevelkin <ash@tvip.ru>
*/
/dts-v1/;
#include "meson-axg.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/thermal/thermal.h>
/ {
aliases {
serial0 = &uart_AO; /* Console */
serial2 = &uart_AO_B; /* External UART (Wireless Module) */
ethernet0 = ðmac;
};
chosen {
stdout-path = "serial0:115200n8";
};
reserved-memory {
linux,cma {
size = <0x0 0x400000>;
};
};
emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
};
vcc_3v3: regulator-vcc_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vddao_3v3>;
regulator-always-on;
};
vcc_5v: regulator-vcc_5v {
compatible = "regulator-fixed";
regulator-name = "VCC5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
vddao_3v3: regulator-vddao_3v3 {
compatible = "regulator-fixed";
regulator-name = "VDDAO_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_5v>;
regulator-always-on;
};
vddio_ao18: regulator-vddio_ao18 {
compatible = "regulator-fixed";
regulator-name = "VDDIO_AO18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vddao_3v3>;
regulator-always-on;
};
vddio_boot: regulator-vddio_boot {
compatible = "regulator-fixed";
regulator-name = "VDDIO_BOOT";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vddao_3v3>;
regulator-always-on;
};
vccq_1v8: regulator-vccq_1v8 {
compatible = "regulator-fixed";
regulator-name = "VCCQ_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vddao_3v3>;
regulator-always-on;
};
usb_pwr: regulator-usb_pwr {
compatible = "regulator-fixed";
regulator-name = "USB_PWR";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc_5v>;
regulator-always-on;
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
clocks = <&wifi32k>;
clock-names = "ext_clock";
};
wifi32k: wifi32k {
compatible = "pwm-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
};
thermal-zones {
cpu_thermal: cpu-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&scpi_sensors 0>;
trips {
cpu_passive: cpu-passive {
temperature = <70000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
cpu_hot: cpu-hot {
temperature = <80000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "hot";
};
cpu_critical: cpu-critical {
temperature = <100000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
};
};
cpu_cooling_maps: cooling-maps {
map0 {
trip = <&cpu_passive>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
map1 {
trip = <&cpu_hot>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};
onewire {
compatible = "w1-gpio";
gpios = <&gpio GPIOA_14 GPIO_ACTIVE_HIGH>;
};
};
&efuse {
sn: sn@32 {
reg = <0x32 0x20>;
};
eth_mac: eth-mac@0 {
reg = <0x0 0x6>;
};
bt_mac: bt-mac@6 {
reg = <0x6 0x6>;
};
wifi_mac: wifi-mac@c {
reg = <0xc 0x6>;
};
bid: bid@12 {
reg = <0x12 0x20>;
};
};
ðmac {
status = "okay";
pinctrl-0 = <ð_rmii_x_pins>;
pinctrl-names = "default";
phy-handle = <ð_phy0>;
phy-mode = "rmii";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
/* ICPlus IP101A/G Ethernet PHY (vendor_id=0x0243, model_id=0x0c54) */
eth_phy0: ethernet-phy@0 {
/* compatible = "ethernet-phy-id0243.0c54";*/
max-speed = <100>;
reg = <0>;
reset-assert-us = <10000>;
reset-deassert-us = <10000>;
reset-gpios = <&gpio GPIOZ_5 GPIO_ACTIVE_LOW>;
};
};
};
/* Internal I2C bus (on CPU module) */
&i2c1 {
status = "okay";
pinctrl-0 = <&i2c1_z_pins>;
pinctrl-names = "default";
/* RTC */
pcf8563: rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
status = "okay";
};
};
/* Peripheral I2C bus (on motherboard) */
&i2c_AO {
status = "okay";
pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>;
pinctrl-names = "default";
};
&pwm_ab {
status = "okay";
pinctrl-0 = <&pwm_a_x20_pins>;
pinctrl-names = "default";
};
/* wifi module */
&sd_emmc_b {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&sdio_pins>;
pinctrl-1 = <&sdio_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
bus-width = <4>;
cap-sd-highspeed;
max-frequency = <50000000>;
disable-wp;
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_boot>;
};
/* emmc storage */
&sd_emmc_c {
status = "okay";
pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
bus-width = <8>;
cap-mmc-highspeed;
max-frequency = <200000000>;
non-removable;
disable-wp;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
mmc-pwrseq = <&emmc_pwrseq>;
vmmc-supply = <&vcc_3v3>;
vqmmc-supply = <&vccq_1v8>;
};
/* UART Bluetooth */
&uart_B {
status = "okay";
pinctrl-0 = <&uart_b_z_pins>, <&uart_b_z_cts_rts_pins>;
pinctrl-names = "default";
uart-has-rtscts;
};
/* UART Console */
&uart_AO {
status = "okay";
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
/* UART Wireless module */
&uart_AO_B {
status = "okay";
pinctrl-0 = <&uart_ao_b_pins>;
pinctrl-names = "default";
};
&usb {
status = "okay";
vbus-supply = <&usb_pwr>;
};
&spicc1 {
status = "okay";
pinctrl-0 = <&spi1_x_pins>, <&spi1_ss0_x_pins>;
pinctrl-names = "default";
};
&gpio {
gpio-line-names =
"", "", "", "", "", // 0 - 4
"", "", "", "", "", // 5 - 9
"UserButton", "", "", "", "", // 10 - 14
"", "", "", "", "", // 15 - 19
"", "", "", "", "", // 20 - 24
"", "LedRed", "LedGreen", "Output3", "Output2", // 25 - 29
"Output1", "", "", "", "", // 30 - 34
"", "ZigBeeBOOT", "", "", "", // 35 - 39
"1Wire", "ZigBeeRESET", "", "Input4", "Input3", // 40 - 44
"Input2", "Input1", "", "", "", // 45 - 49
"", "", "", "", "", // 50 - 54
"", "", "", "", "", // 55 - 59
"", "", "", "", "", // 60 - 64
"", "", "", "", "", // 65 - 69
"", "", "", "", "", // 70 - 74
"", "", "", "", "", // 75 - 79
"", "", "", "", "", // 80 - 84
"", ""; // 85-86
};
&cpu0 {
#cooling-cells = <2>;
};
&cpu1 {
#cooling-cells = <2>;
};
&cpu2 {
#cooling-cells = <2>;
};
&cpu3 {
#cooling-cells = <2>;
};