arch/arm/boot/dts/meson8b-mxq.dts

   1 // SPDX-License-Identifier: GPL-2.0 OR MIT
   2 /*
   3  * Copyright 2015 Endless Mobile, Inc.
   4  * Author: Carlo Caione <carlo@endlessm.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10
  11 #include "meson8b.dtsi"
  12
  13 / {
  14         model = "TRONFY MXQ S805";
  15         compatible = "tronfy,mxq", "amlogic,meson8b";
  16
  17         aliases {
  18                 serial0 = &uart_AO;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         memory {
  26                 device_type = "memory";
  27                 reg = <0x40000000 0x40000000>;
  28         };
  29
  30         iio-hwmon {
  31                 compatible = "iio-hwmon";
  32                 io-channels = <&saradc 8>;
  33         };
  34
  35         vcck: regulator-vcck {
  36                 compatible = "pwm-regulator";
  37
  38                 regulator-name = "VCCK";
  39                 regulator-min-microvolt = <860000>;
  40                 regulator-max-microvolt = <1140000>;
  41
  42                 pwm-supply = <&vcc_5v>;
  43
  44                 pwms = <&pwm_cd 0 1148 0>;
  45                 pwm-dutycycle-range = <100 0>;
  46
  47                 regulator-boot-on;
  48                 regulator-always-on;
  49         };
  50
  51         vcc_1v8: regulator-vcc1v8 {
  52                 compatible = "regulator-fixed";
  53
  54                 regulator-name = "VCC1V8";
  55                 regulator-min-microvolt = <1800000>;
  56                 regulator-max-microvolt = <1800000>;
  57
  58                 vin-supply = <&vcc_3v3>;
  59         };
  60
  61         vcc_3v3: regulator-vcc3v3 {
  62                 compatible = "regulator-fixed";
  63
  64                 regulator-name = "VCC3V3";
  65                 regulator-min-microvolt = <3300000>;
  66                 regulator-max-microvolt = <3300000>;
  67
  68                 vin-supply = <&vcc_5v>;
  69         };
  70
  71         vcc_5v: regulator-vcc5v {
  72                 compatible = "regulator-fixed";
  73
  74                 regulator-name = "VCC5V";
  75                 regulator-min-microvolt = <5000000>;
  76                 regulator-max-microvolt = <5000000>;
  77
  78                 regulator-boot-on;
  79                 regulator-always-on;
  80         };
  81
  82         vddee: regulator-vddee {
  83                 compatible = "pwm-regulator";
  84
  85                 regulator-name = "VDDEE";
  86                 regulator-min-microvolt = <860000>;
  87                 regulator-max-microvolt = <1140000>;
  88
  89                 pwm-supply = <&vcc_5v>;
  90
  91                 pwms = <&pwm_cd 1 1148 0>;
  92                 pwm-dutycycle-range = <100 0>;
  93
  94                 regulator-boot-on;
  95                 regulator-always-on;
  96         };
  97 };
  98
  99 &cpu0 {
 100         cpu-supply = <&vcck>;
 101 };
 102
 103 &ethmac {
 104         status = "okay";
 105
 106         pinctrl-0 = <&eth_rmii_pins>;
 107         pinctrl-names = "default";
 108
 109         phy-handle = <&eth_phy0>;
 110         phy-mode = "rmii";
 111
 112         mdio {
 113                 compatible = "snps,dwmac-mdio";
 114                 #address-cells = <1>;
 115                 #size-cells = <0>;
 116
 117                 eth_phy0: ethernet-phy@0 {
 118                         /* IC Plus IP101A/G (0x02430c54) */
 119                         reg = <0>;
 120
 121                         reset-assert-us = <10000>;
 122                         reset-deassert-us = <10000>;
 123                         reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 124
 125                         icplus,select-interrupt;
 126                         interrupt-parent = <&gpio_intc>;
 127                         /* GPIOH_3 */
 128                         interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
 129                 };
 130         };
 131 };
 132
 133 &mali {
 134         mali-supply = <&vddee>;
 135 };
 136
 137 &saradc {
 138         status = "okay";
 139         vref-supply = <&vcc_1v8>;
 140 };
 141
 142 &sdio {
 143         status = "okay";
 144
 145         pinctrl-0 = <&sd_b_pins>;
 146         pinctrl-names = "default";
 147
 148         /* SD card */
 149         sd_card_slot: slot@1 {
 150                 compatible = "mmc-slot";
 151                 reg = <1>;
 152                 status = "okay";
 153
 154                 bus-width = <4>;
 155                 no-sdio;
 156                 cap-mmc-highspeed;
 157                 cap-sd-highspeed;
 158                 disable-wp;
 159
 160                 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 161
 162                 vmmc-supply = <&vcc_3v3>;
 163         };
 164 };
 165
 166 &pwm_cd {
 167         status = "okay";
 168         pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
 169         pinctrl-names = "default";
 170         clocks = <&clkc CLKID_XTAL>, <&clkc CLKID_XTAL>;
 171         clock-names = "clkin0", "clkin1";
 172 };
 173
 174 &uart_AO {
 175         status = "okay";
 176         pinctrl-0 = <&uart_ao_a_pins>;
 177         pinctrl-names = "default";
 178 };
 179
 180 &usb0 {
 181         status = "okay";
 182 };
 183
 184 &usb0_phy {
 185         status = "okay";
 186 };
 187
 188 &usb1 {
 189         status = "okay";
 190 };
 191
 192 &usb1_phy {
 193         status = "okay";
 194 };