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         vcck: regulator-vcck {
  31                 compatible = "pwm-regulator";
  32
  33                 regulator-name = "VCCK";
  34                 regulator-min-microvolt = <860000>;
  35                 regulator-max-microvolt = <1140000>;
  36
  37                 pwms = <&pwm_cd 0 1148 0>;
  38                 pwm-dutycycle-range = <100 0>;
  39
  40                 regulator-boot-on;
  41                 regulator-always-on;
  42         };
  43
  44         vcc_1v8: regulator-vcc1v8 {
  45                 compatible = "regulator-fixed";
  46
  47                 regulator-name = "VCC1V8";
  48                 regulator-min-microvolt = <1800000>;
  49                 regulator-max-microvolt = <1800000>;
  50
  51                 vin-supply = <&vcc_3v3>;
  52         };
  53
  54         vcc_3v3: regulator-vcc3v3 {
  55                 compatible = "regulator-fixed";
  56
  57                 regulator-name = "VCC3V3";
  58                 regulator-min-microvolt = <3300000>;
  59                 regulator-max-microvolt = <3300000>;
  60
  61                 vin-supply = <&vcc_5v>;
  62         };
  63
  64         vcc_5v: regulator-vcc5v {
  65                 compatible = "regulator-fixed";
  66
  67                 regulator-name = "VCC5V";
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70
  71                 regulator-boot-on;
  72                 regulator-always-on;
  73         };
  74
  75         vddee: regulator-vddee {
  76                 compatible = "pwm-regulator";
  77
  78                 regulator-name = "VDDEE";
  79                 regulator-min-microvolt = <860000>;
  80                 regulator-max-microvolt = <1140000>;
  81
  82                 vin-supply = <&vcc_5v>;
  83
  84                 pwms = <&pwm_cd 1 1148 0>;
  85                 pwm-dutycycle-range = <100 0>;
  86
  87                 regulator-boot-on;
  88                 regulator-always-on;
  89         };
  90 };
  91
  92 &cpu0 {
  93         cpu-supply = <&vcck>;
  94 };
  95
  96 &ethmac {
  97         status = "okay";
  98
  99         pinctrl-0 = <&eth_rmii_pins>;
 100         pinctrl-names = "default";
 101
 102         phy-handle = <&eth_phy0>;
 103         phy-mode = "rmii";
 104
 105         mdio {
 106                 compatible = "snps,dwmac-mdio";
 107                 #address-cells = <1>;
 108                 #size-cells = <0>;
 109
 110                 eth_phy0: ethernet-phy@0 {
 111                         /* IC Plus IP101A/G (0x02430c54) */
 112                         reg = <0>;
 113
 114                         reset-assert-us = <10000>;
 115                         reset-deassert-us = <10000>;
 116                         reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 117
 118                         icplus,select-interrupt;
 119                         interrupt-parent = <&gpio_intc>;
 120                         /* GPIOH_3 */
 121                         interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
 122                 };
 123         };
 124 };
 125
 126 &mali {
 127         mali-supply = <&vddee>;
 128 };
 129
 130 &saradc {
 131         status = "okay";
 132         vref-supply = <&vcc_1v8>;
 133 };
 134
 135 &sdio {
 136         status = "okay";
 137
 138         pinctrl-0 = <&sd_b_pins>;
 139         pinctrl-names = "default";
 140
 141         /* SD card */
 142         sd_card_slot: slot@1 {
 143                 compatible = "mmc-slot";
 144                 reg = <1>;
 145                 status = "okay";
 146
 147                 bus-width = <4>;
 148                 no-sdio;
 149                 cap-mmc-highspeed;
 150                 cap-sd-highspeed;
 151                 disable-wp;
 152
 153                 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 154
 155                 vmmc-supply = <&vcc_3v3>;
 156         };
 157 };
 158
 159 &pwm_cd {
 160         status = "okay";
 161         pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
 162         pinctrl-names = "default";
 163         clocks = <&xtal>, <&xtal>;
 164         clock-names = "clkin0", "clkin1";
 165 };
 166
 167 &uart_AO {
 168         status = "okay";
 169         pinctrl-0 = <&uart_ao_a_pins>;
 170         pinctrl-names = "default";
 171 };
 172
 173 &usb0 {
 174         status = "okay";
 175 };
 176
 177 &usb0_phy {
 178         status = "okay";
 179 };
 180
 181 &usb1 {
 182         status = "okay";
 183 };
 184
 185 &usb1_phy {
 186         status = "okay";
 187 };