meson8m2-mxiii-plus.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2018 Oleg Ivanov <balbes-150@yandex.ru>
    4  * Copyright (c) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
    5  */
    6 
    7 /dts-v1/;
    8 
    9 #include "meson8m2.dtsi"
   10 
   11 #include <dt-bindings/gpio/gpio.h>
   12 #include <dt-bindings/input/input.h>
   13 
   14 / {
   15         model = "Tronsmart MXIII Plus";
   16         compatible = "tronsmart,mxiii-plus", "amlogic,meson8m2";
   17 
   18         aliases {
   19                 ethernet0 = &ethmac;
   20                 i2c0 = &i2c_AO;
   21                 serial0 = &uart_AO;
   22                 serial1 = &uart_A;
   23                 mmc0 = &sd_card_slot;
   24         };
   25 
   26         chosen {
   27                 stdout-path = "serial0:115200n8";
   28         };
   29 
   30         memory {
   31                 device_type = "memory";
   32                 reg = <0x40000000 0x80000000>;
   33         };
   34 
   35         adc-keys {
   36                 compatible = "adc-keys";
   37                 io-channels = <&saradc 0>;
   38                 io-channel-names = "buttons";
   39                 keyup-threshold-microvolt = <1710000>;
   40 
   41                 button-function {
   42                         label = "Function";
   43                         linux,code = <KEY_FN>;
   44                         press-threshold-microvolt = <10000>;
   45                 };
   46         };
   47 
   48         vcc_3v3: regulator-vcc3v3 {
   49                 compatible = "regulator-fixed";
   50                 regulator-name = "VCC3V3";
   51                 regulator-min-microvolt = <3300000>;
   52                 regulator-max-microvolt = <3300000>;
   53         };
   54 };
   55 
   56 &cpu0 {
   57         cpu-supply = <&vcck>;
   58 };
   59 
   60 &ethmac {
   61         status = "okay";
   62 
   63         pinctrl-0 = <&eth_rgmii_pins>;
   64         pinctrl-names = "default";
   65 
   66         phy-handle = <&eth_phy0>;
   67         phy-mode = "rgmii-id";
   68 
   69         mdio {
   70                 compatible = "snps,dwmac-mdio";
   71                 #address-cells = <1>;
   72                 #size-cells = <0>;
   73 
   74                 eth_phy0: ethernet-phy@0 {
   75                         /* Realtek RTL8211F (0x001cc916) */
   76                         reg = <0>;
   77 
   78                         reset-assert-us = <10000>;
   79                         reset-deassert-us = <80000>;
   80                         reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
   81                 };
   82         };
   83 };
   84 
   85 &ir_receiver {
   86         status = "okay";
   87         pinctrl-0 = <&ir_recv_pins>;
   88         pinctrl-names = "default";
   89 };
   90 
   91 &i2c_AO {
   92         status = "okay";
   93         pinctrl-0 = <&i2c_ao_pins>;
   94         pinctrl-names = "default";
   95 
   96         pmic@32 {
   97                 compatible = "ricoh,rn5t618";
   98                 reg = <0x32>;
   99                 system-power-controller;
  100 
  101                 regulators {
  102                         vcck: DCDC1 {
  103                                 regulator-name = "VCCK";
  104                                 regulator-min-microvolt = <825000>;
  105                                 regulator-max-microvolt = <1150000>;
  106                                 regulator-boot-on;
  107                                 regulator-always-on;
  108                         };
  109 
  110                         vddee: DCDC2 {
  111                                 /* the output is also used as VDDAO */
  112                                 regulator-name = "VDD_EE";
  113                                 regulator-min-microvolt = <950000>;
  114                                 regulator-max-microvolt = <1150000>;
  115                                 regulator-boot-on;
  116                                 regulator-always-on;
  117                         };
  118 
  119                         DCDC3 {
  120                                 regulator-name = "VDD_DDR";
  121                                 regulator-min-microvolt = <1500000>;
  122                                 regulator-max-microvolt = <1500000>;
  123                                 regulator-boot-on;
  124                                 regulator-always-on;
  125                         };
  126 
  127                         LDO1 {
  128                                 regulator-name = "VDDIO_AO28";
  129                                 regulator-min-microvolt = <2900000>;
  130                                 regulator-max-microvolt = <2900000>;
  131                                 regulator-boot-on;
  132                                 regulator-always-on;
  133                         };
  134 
  135                         vddio_ao1v8: LDO2 {
  136                                 regulator-name = "VDDIO_AO18";
  137                                 regulator-min-microvolt = <1800000>;
  138                                 regulator-max-microvolt = <1800000>;
  139                                 regulator-boot-on;
  140                                 regulator-always-on;
  141                         };
  142 
  143                         LDO3 {
  144                                 regulator-name = "VCC1V8";
  145                                 regulator-min-microvolt = <1800000>;
  146                                 regulator-max-microvolt = <1800000>;
  147                                 regulator-boot-on;
  148                                 regulator-always-on;
  149                         };
  150 
  151                         LDO4 {
  152                                 regulator-name = "VCC2V8";
  153                                 regulator-min-microvolt = <2850000>;
  154                                 regulator-max-microvolt = <2850000>;
  155                                 regulator-boot-on;
  156                                 regulator-always-on;
  157                         };
  158 
  159                         LDO5 {
  160                                 regulator-name = "AVDD1V8";
  161                                 regulator-min-microvolt = <1800000>;
  162                                 regulator-max-microvolt = <1800000>;
  163                                 regulator-boot-on;
  164                                 regulator-always-on;
  165                         };
  166 
  167                         LDORTC1 {
  168                                 regulator-name = "VDD_LDO";
  169                                 regulator-min-microvolt = <2700000>;
  170                                 regulator-max-microvolt = <2700000>;
  171                                 regulator-boot-on;
  172                                 regulator-always-on;
  173                         };
  174 
  175                         LDORTC2 {
  176                                 regulator-name = "RTC_0V9";
  177                                 regulator-min-microvolt = <900000>;
  178                                 regulator-max-microvolt = <900000>;
  179                                 regulator-boot-on;
  180                                 regulator-always-on;
  181                         };
  182                 };
  183         };
  184 };
  185 
  186 &mali {
  187         mali-supply = <&vddee>;
  188 };
  189 
  190 &saradc {
  191         status = "okay";
  192         vref-supply = <&vddio_ao1v8>;
  193 };
  194 
  195 &sdio {
  196         status = "okay";
  197 
  198         pinctrl-0 = <&sd_b_pins>;
  199         pinctrl-names = "default";
  200 
  201         /* SD card */
  202         sd_card_slot: slot@1 {
  203                 compatible = "mmc-slot";
  204                 reg = <1>;
  205                 status = "okay";
  206 
  207                 bus-width = <4>;
  208                 no-sdio;
  209                 cap-mmc-highspeed;
  210                 cap-sd-highspeed;
  211                 disable-wp;
  212 
  213                 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
  214 
  215                 vmmc-supply = <&vcc_3v3>;
  216         };
  217 };
  218 
  219 /* connected to the Bluetooth module */
  220 &uart_A {
  221         status = "okay";
  222         pinctrl-0 = <&uart_a1_pins>, <&uart_a1_cts_rts_pins>;
  223         pinctrl-names = "default";
  224         uart-has-rtscts;
  225 };
  226 
  227 &uart_AO {
  228         status = "okay";
  229         pinctrl-0 = <&uart_ao_a_pins>;
  230         pinctrl-names = "default";
  231 };
  232 
  233 &usb0 {
  234         status = "okay";
  235 };
  236 
  237 &usb1 {
  238         status = "okay";
  239 };
  240 
  241 &usb0_phy {
  242         status = "okay";
  243 };
  244 
  245 &usb1_phy {
  246         status = "okay";
  247 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/meson8m2-mxiii-plus.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/meson8m2-mxiii-plus.dts