arch/arm/dts/meson-axg-jethome-jethub-j100.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2021 Vyacheslav Bocharov <adeep@lexina.in>
   4  * Copyright (c) 2020 JetHome
   5  * Author: Aleksandr Kazantsev <ak@tvip.ru>
   6  * Author: Alexey Shevelkin <ash@tvip.ru>
   7  * Author: Vyacheslav Bocharov <adeep@lexina.in>
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "meson-axg.dtsi"
  13 #include <dt-bindings/input/input.h>
  14 #include <dt-bindings/thermal/thermal.h>
  15
  16 / {
  17         compatible = "jethome,jethub-j100", "amlogic,a113d", "amlogic,meson-axg";
  18         model = "JetHome JetHub J100";
  19         aliases {
  20                 serial0 = &uart_AO;   /* Console */
  21                 serial1 = &uart_AO_B; /* External UART (Wireless Module) */
  22                 ethernet0 = &ethmac;
  23         };
  24
  25         chosen {
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         /* 1024MB RAM */
  30         memory@0 {
  31                 device_type = "memory";
  32                 reg = <0x0 0x0 0x0 0x40000000>;
  33         };
  34
  35         reserved-memory {
  36                 linux,cma {
  37                         size = <0x0 0x400000>;
  38                 };
  39         };
  40
  41         emmc_pwrseq: emmc-pwrseq {
  42                 compatible = "mmc-pwrseq-emmc";
  43                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  44         };
  45
  46         vcc_3v3: regulator-vcc_3v3 {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "VCC_3V3";
  49                 regulator-min-microvolt = <3300000>;
  50                 regulator-max-microvolt = <3300000>;
  51                 vin-supply = <&vddao_3v3>;
  52                 regulator-always-on;
  53         };
  54
  55         vcc_5v: regulator-vcc_5v {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "VCC5V";
  58                 regulator-min-microvolt = <5000000>;
  59                 regulator-max-microvolt = <5000000>;
  60                 regulator-always-on;
  61         };
  62
  63         vddao_3v3: regulator-vddao_3v3 {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "VDDAO_3V3";
  66                 regulator-min-microvolt = <3300000>;
  67                 regulator-max-microvolt = <3300000>;
  68                 vin-supply = <&vcc_5v>;
  69                 regulator-always-on;
  70         };
  71
  72         vddio_ao18: regulator-vddio_ao18 {
  73                 compatible = "regulator-fixed";
  74                 regulator-name = "VDDIO_AO18";
  75                 regulator-min-microvolt = <1800000>;
  76                 regulator-max-microvolt = <1800000>;
  77                 vin-supply = <&vddao_3v3>;
  78                 regulator-always-on;
  79         };
  80
  81         vddio_boot: regulator-vddio_boot {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "VDDIO_BOOT";
  84                 regulator-min-microvolt = <1800000>;
  85                 regulator-max-microvolt = <1800000>;
  86                 vin-supply = <&vddao_3v3>;
  87                 regulator-always-on;
  88         };
  89
  90         usb_pwr: regulator-usb_pwr {
  91                 compatible = "regulator-fixed";
  92                 regulator-name = "USB_PWR";
  93                 regulator-min-microvolt = <5000000>;
  94                 regulator-max-microvolt = <5000000>;
  95                 vin-supply = <&vcc_5v>;
  96                 regulator-always-on;
  97         };
  98
  99         sdio_pwrseq: sdio-pwrseq {
 100                 compatible = "mmc-pwrseq-simple";
 101                 reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
 102                 clocks = <&wifi32k>;
 103                 clock-names = "ext_clock";
 104         };
 105
 106         wifi32k: wifi32k {
 107                 compatible = "pwm-clock";
 108                 #clock-cells = <0>;
 109                 clock-frequency = <32768>;
 110                 pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
 111         };
 112
 113         thermal-zones {
 114                 cpu_thermal: cpu-thermal {
 115                         polling-delay-passive = <250>;
 116                         polling-delay = <1000>;
 117                         thermal-sensors = <&scpi_sensors 0>;
 118                         trips {
 119                                 cpu_passive: cpu-passive {
 120                                         temperature = <70000>; /* millicelsius */
 121                                         hysteresis = <2000>; /* millicelsius */
 122                                         type = "passive";
 123                                 };
 124
 125                                 cpu_hot: cpu-hot {
 126                                         temperature = <80000>; /* millicelsius */
 127                                         hysteresis = <2000>; /* millicelsius */
 128                                         type = "hot";
 129                                 };
 130
 131                                 cpu_critical: cpu-critical {
 132                                         temperature = <100000>; /* millicelsius */
 133                                         hysteresis = <2000>; /* millicelsius */
 134                                         type = "critical";
 135                                 };
 136                         };
 137                 };
 138
 139                 cpu_cooling_maps: cooling-maps {
 140                         map0 {
 141                                 trip = <&cpu_passive>;
 142                                 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 143                                                 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 144                                                 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 145                                                 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 146                         };
 147
 148                         map1 {
 149                                 trip = <&cpu_hot>;
 150                                 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 151                                                 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 152                                                 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 153                                                 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 154                         };
 155                 };
 156         };
 157         onewire {
 158                 compatible = "w1-gpio";
 159                 gpios = <&gpio GPIOA_14 GPIO_ACTIVE_HIGH>;
 160                 #gpio-cells = <1>;
 161         };
 162 };
 163
 164 &efuse {
 165         sn: sn@32 {
 166                 reg = <0x32 0x20>;
 167         };
 168
 169         eth_mac: eth_mac@0 {
 170                 reg = <0x0 0x6>;
 171         };
 172
 173         bt_mac: bt_mac@6 {
 174                 reg = <0x6 0x6>;
 175         };
 176
 177         wifi_mac: wifi_mac@c {
 178                 reg = <0xc 0x6>;
 179         };
 180
 181         bid: bid@12 {
 182                 reg = <0x12 0x20>;
 183         };
 184 };
 185
 186 &ethmac {
 187         status = "okay";
 188         pinctrl-0 = <&eth_rmii_x_pins>;
 189         pinctrl-names = "default";
 190         phy-handle = <&eth_phy0>;
 191         phy-mode = "rmii";
 192
 193         mdio {
 194                 compatible = "snps,dwmac-mdio";
 195                 #address-cells = <1>;
 196                 #size-cells = <0>;
 197
 198                 /* ICPlus IP101A/G Ethernet PHY (vendor_id=0x0243, model_id=0x0c54) */
 199                 eth_phy0: ethernet-phy@0 {
 200                         /* compatible = "ethernet-phy-id0243.0c54";*/
 201                         max-speed = <100>;
 202                         reg = <0>;
 203
 204                         reset-assert-us = <10000>;
 205                         reset-deassert-us = <10000>;
 206                         reset-gpios = <&gpio GPIOZ_5 GPIO_ACTIVE_LOW>;
 207                 };
 208         };
 209 };
 210
 211 /* Internal I2C bus (on CPU module) */
 212 &i2c1 {
 213         status = "okay";
 214         pinctrl-0 = <&i2c1_z_pins>;
 215         pinctrl-names = "default";
 216
 217         /* RTC */
 218         pcf8563: pcf8563@51 {
 219                 compatible = "nxp,pcf8563";
 220                 reg = <0x51>;
 221                 status = "okay";
 222         };
 223 };
 224
 225 /* Peripheral I2C bus (on motherboard) */
 226 &i2c_AO {
 227         status = "okay";
 228         pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>;
 229         pinctrl-names = "default";
 230 };
 231
 232 &pwm_ab {
 233         status = "okay";
 234         pinctrl-0 = <&pwm_a_x20_pins>;
 235         pinctrl-names = "default";
 236 };
 237
 238 /* wifi module */
 239 &sd_emmc_b {
 240         status = "okay";
 241         #address-cells = <1>;
 242         #size-cells = <0>;
 243
 244         pinctrl-0 = <&sdio_pins>;
 245         pinctrl-1 = <&sdio_clk_gate_pins>;
 246         pinctrl-names = "default", "clk-gate";
 247
 248         bus-width = <4>;
 249         cap-sd-highspeed;
 250         sd-uhs-sdr104;
 251         max-frequency = <200000000>;
 252         non-removable;
 253         disable-wp;
 254
 255         mmc-pwrseq = <&sdio_pwrseq>;
 256
 257         vmmc-supply = <&vddao_3v3>;
 258         vqmmc-supply = <&vddio_boot>;
 259
 260         brcmf: wifi@1 {
 261                 reg = <1>;
 262                 compatible = "brcm,bcm4329-fmac";
 263         };
 264 };
 265
 266 /* emmc storage */
 267 &sd_emmc_c {
 268         status = "okay";
 269         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 270         pinctrl-1 = <&emmc_clk_gate_pins>;
 271         pinctrl-names = "default", "clk-gate";
 272
 273         bus-width = <8>;
 274         cap-mmc-highspeed;
 275         max-frequency = <200000000>;
 276         non-removable;
 277         disable-wp;
 278         mmc-ddr-1_8v;
 279         mmc-hs200-1_8v;
 280
 281         mmc-pwrseq = <&emmc_pwrseq>;
 282
 283         vmmc-supply = <&vcc_3v3>;
 284         vqmmc-supply = <&vddio_boot>;
 285 };
 286
 287 /* UART Bluetooth */
 288 &uart_B {
 289         status = "okay";
 290         pinctrl-0 = <&uart_b_z_pins>, <&uart_b_z_cts_rts_pins>;
 291         pinctrl-names = "default";
 292         uart-has-rtscts;
 293
 294         bluetooth {
 295                 compatible = "brcm,bcm43438-bt";
 296                 shutdown-gpios = <&gpio GPIOZ_7 GPIO_ACTIVE_HIGH>;
 297         };
 298 };
 299
 300 /* UART Console */
 301 &uart_AO {
 302         status = "okay";
 303         pinctrl-0 = <&uart_ao_a_pins>;
 304         pinctrl-names = "default";
 305 };
 306
 307 /* UART Wireless module */
 308 &uart_AO_B {
 309         status = "okay";
 310         pinctrl-0 = <&uart_ao_b_pins>;
 311         pinctrl-names = "default";
 312 };
 313
 314 &usb {
 315         status = "okay";
 316         phy-supply = <&usb_pwr>;
 317 };
 318
 319 &spicc1 {
 320         status = "okay";
 321         pinctrl-0 = <&spi1_x_pins>, <&spi1_ss0_x_pins>;
 322         pinctrl-names = "default";
 323 };
 324
 325 &gpio {
 326         gpio-line-names =
 327                 "", "", "", "", "", // 0 - 4
 328                 "", "", "", "", "", // 5 - 9
 329                 "UserButton", "", "", "", "", // 10 - 14
 330                 "", "", "", "", "", // 15 - 19
 331                 "", "", "", "", "", // 20 - 24
 332                 "", "LedRed", "LedGreen", "Output3", "Output2", // 25 - 29
 333                 "Output1", "", "", "", "", // 30 - 34
 334                 "", "ZigBeeBOOT", "", "", "", // 35 - 39
 335                 "", "ZigBeeRESET", "", "Input4", "Input3", // 40 - 44
 336                 "Input2", "Input1", "", "", "", // 45 - 49
 337                 "", "", "", "", "", // 50 - 54
 338                 "", "", "", "", "", // 55 - 59
 339                 "", "", "", "", "", // 60 - 64
 340                 "", "", "", "", "", // 65 - 69
 341                 "", "", "", "", "", // 70 - 74
 342                 "", "", "", "", "", // 75 - 79
 343                 "", "", "", "", "", // 80 - 84
 344                 "", ""; // 85-86
 345 };
 346
 347 &cpu0 {
 348         #cooling-cells = <2>;
 349 };
 350
 351 &cpu1 {
 352         #cooling-cells = <2>;
 353 };
 354
 355 &cpu2 {
 356         #cooling-cells = <2>;
 357 };
 358
 359 &cpu3 {
 360         #cooling-cells = <2>;
 361 };