arch/arm/dts/sun5i-a10s-wobo-i5.dts

   1 /*
   2  * Copyright 2015 Jelle van der Waa <jelle@vdwaa.nl>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44 #include "sun5i-a10s.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46
  47 #include <dt-bindings/gpio/gpio.h>
  48 #include <dt-bindings/interrupt-controller/irq.h>
  49 #include <dt-bindings/pinctrl/sun4i-a10.h>
  50
  51 / {
  52         model = "A10s-Wobo i5";
  53         compatible = "wobo,a10s-wobo-i5", "allwinner,sun5i-a10s";
  54
  55         aliases {
  56                 serial0 = &uart0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         leds {
  64                 compatible = "gpio-leds";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&led_pins_wobo_i5>;
  67
  68                 blue {
  69                         label = "a10s-wobo-i5:blue:usr";
  70                         gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>;
  71                         default-state = "on";
  72                 };
  73         };
  74
  75         reg_emac_3v3: emac-3v3 {
  76                 compatible = "regulator-fixed";
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&emac_power_pin_wobo>;
  79                 regulator-name = "emac-3v3";
  80                 regulator-min-microvolt = <3300000>;
  81                 regulator-max-microvolt = <3300000>;
  82                 startup-delay-us = <20000>;
  83                 enable-active-high;
  84                 gpio = <&pio 0 2 GPIO_ACTIVE_HIGH>;
  85         };
  86 };
  87
  88 &cpu0 {
  89         cpu-supply = <&reg_dcdc2>;
  90 };
  91
  92 &ehci0 {
  93         status = "okay";
  94 };
  95
  96 &emac {
  97         pinctrl-names = "default";
  98         pinctrl-0 = <&emac_pins_b>;
  99         phy = <&phy1>;
 100         status = "okay";
 101 };
 102
 103 &emac_sram {
 104         status = "okay";
 105 };
 106
 107 &i2c0 {
 108         pinctrl-names = "default";
 109         pinctrl-0 = <&i2c0_pins_a>;
 110         status = "okay";
 111
 112         axp209: pmic@34 {
 113                 reg = <0x34>;
 114                 interrupts = <0>;
 115         };
 116 };
 117
 118 #include "axp209.dtsi"
 119
 120 &mdio {
 121         phy-supply = <&reg_emac_3v3>;
 122         status = "okay";
 123
 124         phy1: ethernet-phy@1 {
 125                 reg = <1>;
 126         };
 127 };
 128
 129 &mmc0 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_wobo_i5>;
 132         vmmc-supply = <&reg_vcc3v3>;
 133         bus-width = <4>;
 134         cd-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
 135         cd-inverted;
 136         status = "okay";
 137 };
 138
 139 &ohci0 {
 140         status = "okay";
 141 };
 142
 143 &otg_sram {
 144         status = "okay";
 145 };
 146
 147 &pio {
 148         led_pins_wobo_i5: led_pins@0 {
 149                 allwinner,pins = "PB2";
 150                 allwinner,function = "gpio_out";
 151                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 152                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 153         };
 154
 155         mmc0_cd_pin_wobo_i5: mmc0_cd_pin@0 {
 156                 allwinner,pins = "PB3";
 157                 allwinner,function = "gpio_in";
 158                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 159                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 160         };
 161
 162         emac_power_pin_wobo: emac_power_pin@0 {
 163                 allwinner,pins = "PA02";
 164                 allwinner,function = "gpio_out";
 165                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 166                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 167         };
 168 };
 169
 170 &reg_dcdc2 {
 171         regulator-always-on;
 172         regulator-min-microvolt = <1000000>;
 173         regulator-max-microvolt = <1400000>;
 174         regulator-name = "vdd-cpu";
 175 };
 176
 177 &reg_dcdc3 {
 178         regulator-always-on;
 179         regulator-min-microvolt = <1250000>;
 180         regulator-max-microvolt = <1250000>;
 181         regulator-name = "vdd-int-dll";
 182 };
 183
 184 &reg_ldo1 {
 185         regulator-name = "vdd-rtc";
 186 };
 187
 188 &reg_ldo2 {
 189         regulator-always-on;
 190         regulator-min-microvolt = <3000000>;
 191         regulator-max-microvolt = <3000000>;
 192         regulator-name = "avcc";
 193 };
 194
 195 &reg_ldo3 {
 196         regulator-always-on;
 197         regulator-min-microvolt = <3300000>;
 198         regulator-max-microvolt = <3300000>;
 199         regulator-name = "vcc-wifi1";
 200 };
 201
 202 &reg_ldo4 {
 203         regulator-always-on;
 204         regulator-min-microvolt = <3300000>;
 205         regulator-max-microvolt = <3300000>;
 206         regulator-name = "vcc-wifi2";
 207 };
 208
 209 &reg_usb1_vbus {
 210         gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>;
 211         status = "okay";
 212 };
 213
 214 &uart0 {
 215         pinctrl-names = "default";
 216         pinctrl-0 = <&uart0_pins_a>;
 217         status = "okay";
 218 };
 219
 220 &usb_otg {
 221         dr_mode = "host";
 222         status = "okay";
 223 };
 224
 225 &usb1_vbus_pin_a {
 226         allwinner,pins = "PG12";
 227 };
 228
 229 &usbphy {
 230         usb1_vbus-supply = <&reg_usb1_vbus>;
 231         status = "okay";
 232 };