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