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
  81 &cpu0 {
  82         cpu-supply = <&vcck>;
  83 };
  84
  85 &ethmac {
  86         status = "okay";
  87
  88         pinctrl-0 = <&eth_rmii_pins>;
  89         pinctrl-names = "default";
  90
  91         phy-handle = <&eth_phy0>;
  92         phy-mode = "rmii";
  93
  94         mdio {
  95                 compatible = "snps,dwmac-mdio";
  96                 #address-cells = <1>;
  97                 #size-cells = <0>;
  98
  99                 eth_phy0: ethernet-phy@0 {
 100                         /* IC Plus IP101A/G (0x02430c54) */
 101                         reg = <0>;
 102
 103                         reset-assert-us = <10000>;
 104                         reset-deassert-us = <10000>;
 105                         reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 106
 107                         icplus,select-interrupt;
 108                         interrupt-parent = <&gpio_intc>;
 109                         /* GPIOH_3 */
 110                         interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
 111                 };
 112         };
 113 };
 114
 115 &saradc {
 116         status = "okay";
 117         vref-supply = <&vcc_1v8>;
 118 };
 119
 120 &sdio {
 121         status = "okay";
 122
 123         pinctrl-0 = <&sd_b_pins>;
 124         pinctrl-names = "default";
 125
 126         /* SD card */
 127         sd_card_slot: slot@1 {
 128                 compatible = "mmc-slot";
 129                 reg = <1>;
 130                 status = "okay";
 131
 132                 bus-width = <4>;
 133                 no-sdio;
 134                 cap-mmc-highspeed;
 135                 cap-sd-highspeed;
 136                 disable-wp;
 137
 138                 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 139
 140                 vmmc-supply = <&vcc_3v3>;
 141         };
 142 };
 143
 144 &pwm_cd {
 145         status = "okay";
 146         pinctrl-0 = <&pwm_c1_pins>;
 147         pinctrl-names = "default";
 148         clocks = <&clkc CLKID_XTAL>;
 149         clock-names = "clkin0";
 150 };
 151
 152 &uart_AO {
 153         status = "okay";
 154         pinctrl-0 = <&uart_ao_a_pins>;
 155         pinctrl-names = "default";
 156 };
 157
 158 &usb0 {
 159         status = "okay";
 160 };
 161
 162 &usb0_phy {
 163         status = "okay";
 164 };
 165
 166 &usb1 {
 167         status = "okay";
 168 };
 169
 170 &usb1_phy {
 171         status = "okay";
 172 };