arch/arm/dts/sun5i-a13-inet-98v-rev2.dts

   1 /*
   2  * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
   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-a13.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46 #include <dt-bindings/gpio/gpio.h>
  47 #include <dt-bindings/input/input.h>
  48 #include <dt-bindings/interrupt-controller/irq.h>
  49 #include <dt-bindings/pinctrl/sun4i-a10.h>
  50
  51 / {
  52         model = "INet-98V Rev 02";
  53         compatible = "primux,inet98v-rev2", "allwinner,sun5i-a13";
  54
  55         aliases {
  56                 serial0 = &uart1;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63 };
  64
  65 &cpu0 {
  66         cpu-supply = <&reg_dcdc2>;
  67 };
  68
  69 &ehci0 {
  70         status = "okay";
  71 };
  72
  73 &i2c0 {
  74         pinctrl-names = "default";
  75         pinctrl-0 = <&i2c0_pins_a>;
  76         status = "okay";
  77
  78         axp209: pmic@34 {
  79                 reg = <0x34>;
  80                 interrupts = <0>;
  81         };
  82 };
  83
  84 #include "axp209.dtsi"
  85
  86 &i2c1 {
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&i2c1_pins_a>;
  89         status = "okay";
  90
  91         pcf8563: rtc@51 {
  92                 compatible = "nxp,pcf8563";
  93                 reg = <0x51>;
  94         };
  95 };
  96
  97 &lradc {
  98         vref-supply = <&reg_ldo2>;
  99         status = "okay";
 100
 101         button@200 {
 102                 label = "Volume Up";
 103                 linux,code = <KEY_VOLUMEUP>;
 104                 channel = <0>;
 105                 voltage = <200000>;
 106         };
 107
 108         button@400 {
 109                 label = "Volume Down";
 110                 linux,code = <KEY_VOLUMEDOWN>;
 111                 channel = <0>;
 112                 voltage = <400000>;
 113         };
 114 };
 115
 116 &mmc0 {
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_inet98fv2>;
 119         vmmc-supply = <&reg_vcc3v3>;
 120         bus-width = <4>;
 121         cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
 122         cd-inverted;
 123         status = "okay";
 124 };
 125
 126 &mmc2 {
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&mmc2_pins_a>;
 129         vmmc-supply = <&reg_vcc3v3>;
 130         bus-width = <8>;
 131         non-removable;
 132         status = "okay";
 133
 134         mmccard: mmccard@0 {
 135                 reg = <0>;
 136                 compatible = "mmc-card";
 137                 broken-hpi;
 138         };
 139 };
 140
 141 &otg_sram {
 142         status = "okay";
 143 };
 144
 145 &pio {
 146         mmc0_cd_pin_inet98fv2: mmc0_cd_pin@0 {
 147                 allwinner,pins = "PG0";
 148                 allwinner,function = "gpio_in";
 149                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 150                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 151         };
 152
 153         usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 154                 allwinner,pins = "PG1";
 155                 allwinner,function = "gpio_in";
 156                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 157                 allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
 158         };
 159
 160         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 161                 allwinner,pins = "PG2";
 162                 allwinner,function = "gpio_in";
 163                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 164                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 165         };
 166 };
 167
 168 &reg_dcdc2 {
 169         regulator-always-on;
 170         regulator-min-microvolt = <1000000>;
 171         regulator-max-microvolt = <1400000>;
 172         regulator-name = "vdd-cpu";
 173 };
 174
 175 &reg_dcdc3 {
 176         regulator-always-on;
 177         regulator-min-microvolt = <1250000>;
 178         regulator-max-microvolt = <1250000>;
 179         regulator-name = "vdd-int-pll";
 180 };
 181
 182 &reg_ldo1 {
 183         regulator-name = "vdd-rtc";
 184 };
 185
 186 &reg_ldo2 {
 187         regulator-always-on;
 188         regulator-min-microvolt = <3000000>;
 189         regulator-max-microvolt = <3000000>;
 190         regulator-name = "avcc";
 191 };
 192
 193 &reg_ldo3 {
 194         regulator-min-microvolt = <3300000>;
 195         regulator-max-microvolt = <3300000>;
 196         regulator-name = "vcc-wifi";
 197 };
 198
 199 &reg_usb0_vbus {
 200         gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 201         status = "okay";
 202 };
 203
 204 &reg_usb1_vbus {
 205         gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
 206         status = "okay";
 207 };
 208
 209 &uart1 {
 210         pinctrl-names = "default";
 211         pinctrl-0 = <&uart1_pins_b>;
 212         status = "okay";
 213 };
 214
 215 &usb_otg {
 216         dr_mode = "otg";
 217         status = "okay";
 218 };
 219
 220 &usb0_vbus_pin_a {
 221         allwinner,pins = "PG12";
 222 };
 223
 224 &usb1_vbus_pin_a {
 225         allwinner,pins = "PG11";
 226 };
 227
 228 &usbphy {
 229         pinctrl-names = "default";
 230         pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
 231         usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
 232         usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
 233         usb0_vbus-supply = <&reg_usb0_vbus>;
 234         usb1_vbus-supply = <&reg_usb1_vbus>;
 235         status = "okay";
 236 };