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                 pwms = <&pwm_cd 0 1148 0>;
  43                 pwm-dutycycle-range = <100 0>;
  44
  45                 regulator-boot-on;
  46                 regulator-always-on;
  47         };
  48
  49         vcc_1v8: regulator-vcc1v8 {
  50                 compatible = "regulator-fixed";
  51
  52                 regulator-name = "VCC1V8";
  53                 regulator-min-microvolt = <1800000>;
  54                 regulator-max-microvolt = <1800000>;
  55
  56                 vin-supply = <&vcc_3v3>;
  57         };
  58
  59         vcc_3v3: regulator-vcc3v3 {
  60                 compatible = "regulator-fixed";
  61
  62                 regulator-name = "VCC3V3";
  63                 regulator-min-microvolt = <3300000>;
  64                 regulator-max-microvolt = <3300000>;
  65
  66                 vin-supply = <&vcc_5v>;
  67         };
  68
  69         vcc_5v: regulator-vcc5v {
  70                 compatible = "regulator-fixed";
  71
  72                 regulator-name = "VCC5V";
  73                 regulator-min-microvolt = <5000000>;
  74                 regulator-max-microvolt = <5000000>;
  75
  76                 regulator-boot-on;
  77                 regulator-always-on;
  78         };
  79
  80         vddee: regulator-vddee {
  81                 compatible = "pwm-regulator";
  82
  83                 regulator-name = "VDDEE";
  84                 regulator-min-microvolt = <860000>;
  85                 regulator-max-microvolt = <1140000>;
  86
  87                 vin-supply = <&vcc_5v>;
  88
  89                 pwms = <&pwm_cd 1 1148 0>;
  90                 pwm-dutycycle-range = <100 0>;
  91
  92                 regulator-boot-on;
  93                 regulator-always-on;
  94         };
  95 };
  96
  97 &cpu0 {
  98         cpu-supply = <&vcck>;
  99 };
 100
 101 &ethmac {
 102         status = "okay";
 103
 104         pinctrl-0 = <&eth_rmii_pins>;
 105         pinctrl-names = "default";
 106
 107         phy-handle = <&eth_phy0>;
 108         phy-mode = "rmii";
 109
 110         mdio {
 111                 compatible = "snps,dwmac-mdio";
 112                 #address-cells = <1>;
 113                 #size-cells = <0>;
 114
 115                 eth_phy0: ethernet-phy@0 {
 116                         /* IC Plus IP101A/G (0x02430c54) */
 117                         reg = <0>;
 118
 119                         reset-assert-us = <10000>;
 120                         reset-deassert-us = <10000>;
 121                         reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 122
 123                         icplus,select-interrupt;
 124                         interrupt-parent = <&gpio_intc>;
 125                         /* GPIOH_3 */
 126                         interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
 127                 };
 128         };
 129 };
 130
 131 &mali {
 132         mali-supply = <&vddee>;
 133 };
 134
 135 &saradc {
 136         status = "okay";
 137         vref-supply = <&vcc_1v8>;
 138 };
 139
 140 &sdio {
 141         status = "okay";
 142
 143         pinctrl-0 = <&sd_b_pins>;
 144         pinctrl-names = "default";
 145
 146         /* SD card */
 147         sd_card_slot: slot@1 {
 148                 compatible = "mmc-slot";
 149                 reg = <1>;
 150                 status = "okay";
 151
 152                 bus-width = <4>;
 153                 no-sdio;
 154                 cap-mmc-highspeed;
 155                 cap-sd-highspeed;
 156                 disable-wp;
 157
 158                 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 159
 160                 vmmc-supply = <&vcc_3v3>;
 161         };
 162 };
 163
 164 &pwm_cd {
 165         status = "okay";
 166         pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
 167         pinctrl-names = "default";
 168         clocks = <&xtal>, <&xtal>;
 169         clock-names = "clkin0", "clkin1";
 170 };
 171
 172 &uart_AO {
 173         status = "okay";
 174         pinctrl-0 = <&uart_ao_a_pins>;
 175         pinctrl-names = "default";
 176 };
 177
 178 &usb0 {
 179         status = "okay";
 180 };
 181
 182 &usb0_phy {
 183         status = "okay";
 184 };
 185
 186 &usb1 {
 187         status = "okay";
 188 };
 189
 190 &usb1_phy {
 191         status = "okay";
 192 };