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                 pwm-supply = <&vcc_5v>;
  38
  39                 pwms = <&pwm_cd 0 1148 0>;
  40                 pwm-dutycycle-range = <100 0>;
  41
  42                 regulator-boot-on;
  43                 regulator-always-on;
  44         };
  45
  46         vcc_1v8: regulator-vcc1v8 {
  47                 compatible = "regulator-fixed";
  48
  49                 regulator-name = "VCC1V8";
  50                 regulator-min-microvolt = <1800000>;
  51                 regulator-max-microvolt = <1800000>;
  52
  53                 vin-supply = <&vcc_3v3>;
  54         };
  55
  56         vcc_3v3: regulator-vcc3v3 {
  57                 compatible = "regulator-fixed";
  58
  59                 regulator-name = "VCC3V3";
  60                 regulator-min-microvolt = <3300000>;
  61                 regulator-max-microvolt = <3300000>;
  62
  63                 vin-supply = <&vcc_5v>;
  64         };
  65
  66         vcc_5v: regulator-vcc5v {
  67                 compatible = "regulator-fixed";
  68
  69                 regulator-name = "VCC5V";
  70                 regulator-min-microvolt = <5000000>;
  71                 regulator-max-microvolt = <5000000>;
  72
  73                 regulator-boot-on;
  74                 regulator-always-on;
  75         };
  76
  77         vddee: regulator-vddee {
  78                 compatible = "pwm-regulator";
  79
  80                 regulator-name = "VDDEE";
  81                 regulator-min-microvolt = <860000>;
  82                 regulator-max-microvolt = <1140000>;
  83
  84                 pwm-supply = <&vcc_5v>;
  85
  86                 pwms = <&pwm_cd 1 1148 0>;
  87                 pwm-dutycycle-range = <100 0>;
  88
  89                 regulator-boot-on;
  90                 regulator-always-on;
  91         };
  92 };
  93
  94 &cpu0 {
  95         cpu-supply = <&vcck>;
  96 };
  97
  98 &ethmac {
  99         status = "okay";
 100
 101         pinctrl-0 = <&eth_rmii_pins>;
 102         pinctrl-names = "default";
 103
 104         phy-handle = <&eth_phy0>;
 105         phy-mode = "rmii";
 106
 107         mdio {
 108                 compatible = "snps,dwmac-mdio";
 109                 #address-cells = <1>;
 110                 #size-cells = <0>;
 111
 112                 eth_phy0: ethernet-phy@0 {
 113                         /* IC Plus IP101A/G (0x02430c54) */
 114                         reg = <0>;
 115
 116                         reset-assert-us = <10000>;
 117                         reset-deassert-us = <10000>;
 118                         reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 119
 120                         icplus,select-interrupt;
 121                         interrupt-parent = <&gpio_intc>;
 122                         /* GPIOH_3 */
 123                         interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
 124                 };
 125         };
 126 };
 127
 128 &mali {
 129         mali-supply = <&vddee>;
 130 };
 131
 132 &saradc {
 133         status = "okay";
 134         vref-supply = <&vcc_1v8>;
 135 };
 136
 137 &sdio {
 138         status = "okay";
 139
 140         pinctrl-0 = <&sd_b_pins>;
 141         pinctrl-names = "default";
 142
 143         /* SD card */
 144         sd_card_slot: slot@1 {
 145                 compatible = "mmc-slot";
 146                 reg = <1>;
 147                 status = "okay";
 148
 149                 bus-width = <4>;
 150                 no-sdio;
 151                 cap-mmc-highspeed;
 152                 cap-sd-highspeed;
 153                 disable-wp;
 154
 155                 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 156
 157                 vmmc-supply = <&vcc_3v3>;
 158         };
 159 };
 160
 161 &pwm_cd {
 162         status = "okay";
 163         pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
 164         pinctrl-names = "default";
 165         clocks = <&xtal>, <&xtal>;
 166         clock-names = "clkin0", "clkin1";
 167 };
 168
 169 &uart_AO {
 170         status = "okay";
 171         pinctrl-0 = <&uart_ao_a_pins>;
 172         pinctrl-names = "default";
 173 };
 174
 175 &usb0 {
 176         status = "okay";
 177 };
 178
 179 &usb0_phy {
 180         status = "okay";
 181 };
 182
 183 &usb1 {
 184         status = "okay";
 185 };
 186
 187 &usb1_phy {
 188         status = "okay";
 189 };