| // 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 |
| }; |
