arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts

   1 /*
   2  * Copyright 2014 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 "sun7i-a20.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 = "I12 / Q5 / QT840A A20 tvbox";
  53         compatible = "allwinner,i12-tvbox", "allwinner,sun7i-a20";
  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_i12_tvbox>;
  67
  68                 red {
  69                         label = "i12_tvbox:red:usr";
  70                         gpios = <&pio 7 9 GPIO_ACTIVE_LOW>;
  71                 };
  72
  73                 blue {
  74                         label = "i12_tvbox:blue:usr";
  75                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
  76                 };
  77         };
  78
  79         reg_vmmc3: vmmc3 {
  80                 compatible = "regulator-fixed";
  81                 pinctrl-names = "default";
  82                 pinctrl-0 = <&vmmc3_pin_i12_tvbox>;
  83                 regulator-name = "vmmc3";
  84                 regulator-min-microvolt = <3300000>;
  85                 regulator-max-microvolt = <3300000>;
  86                 enable-active-high;
  87                 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
  88         };
  89
  90         reg_vmmc3_io: vmmc3-io {
  91                 compatible = "regulator-fixed";
  92                 pinctrl-names = "default";
  93                 pinctrl-0 = <&vmmc3_io_pin_i12_tvbox>;
  94                 regulator-name = "vmmc3-io";
  95                 regulator-min-microvolt = <3300000>;
  96                 regulator-max-microvolt = <3300000>;
  97                 /* This controls VCC-PI, must be always on! */
  98                 regulator-always-on;
  99                 enable-active-high;
 100                 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
 101         };
 102
 103         reg_gmac_3v3: gmac-3v3 {
 104                 compatible = "regulator-fixed";
 105                 pinctrl-names = "default";
 106                 pinctrl-0 = <&gmac_power_pin_i12_tvbox>;
 107                 regulator-name = "gmac-3v3";
 108                 regulator-min-microvolt = <3300000>;
 109                 regulator-max-microvolt = <3300000>;
 110                 startup-delay-us = <50000>;
 111                 enable-active-high;
 112                 gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>;
 113         };
 114 };
 115
 116 &ehci0 {
 117         status = "okay";
 118 };
 119
 120 &ehci1 {
 121         status = "okay";
 122 };
 123
 124 &gmac {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&gmac_pins_mii_a>;
 127         phy = <&phy1>;
 128         phy-mode = "mii";
 129         phy-supply = <&reg_gmac_3v3>;
 130         status = "okay";
 131
 132         phy1: ethernet-phy@1 {
 133                 reg = <1>;
 134         };
 135 };
 136
 137 &i2c0 {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&i2c0_pins_a>;
 140         status = "okay";
 141
 142         axp209: pmic@34 {
 143                 compatible = "x-powers,axp209";
 144                 reg = <0x34>;
 145                 interrupt-parent = <&nmi_intc>;
 146                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 147
 148                 interrupt-controller;
 149                 #interrupt-cells = <1>;
 150         };
 151 };
 152
 153 &ir0 {
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&ir0_rx_pins_a>;
 156         status = "okay";
 157 };
 158
 159 &mmc0 {
 160         pinctrl-names = "default";
 161         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 162         vmmc-supply = <&reg_vcc3v3>;
 163         bus-width = <4>;
 164         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 165         cd-inverted;
 166         status = "okay";
 167 };
 168
 169 &mmc3 {
 170         pinctrl-names = "default";
 171         pinctrl-0 = <&mmc3_pins_a>;
 172         vmmc-supply = <&reg_vmmc3>;
 173         bus-width = <4>;
 174         non-removable;
 175         status = "okay";
 176
 177         brcmf: bcrmf@1 {
 178                 reg = <1>;
 179                 compatible = "brcm,bcm4329-fmac";
 180                 interrupt-parent = <&pio>;
 181                 interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
 182                 interrupt-names = "host-wake";
 183         };
 184 };
 185
 186 &mmc3_pins_a {
 187         /* AP6210 / AP6330 requires pull-up */
 188         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 189 };
 190
 191 &ohci0 {
 192         status = "okay";
 193 };
 194
 195 &ohci1 {
 196         status = "okay";
 197 };
 198
 199 &pio {
 200         vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
 201                 allwinner,pins = "PH2";
 202                 allwinner,function = "gpio_out";
 203                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 204                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 205         };
 206
 207         vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
 208                 allwinner,pins = "PH12";
 209                 allwinner,function = "gpio_out";
 210                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 211                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 212         };
 213
 214         gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
 215                 allwinner,pins = "PH21";
 216                 allwinner,function = "gpio_out";
 217                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 218                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 219         };
 220
 221         led_pins_i12_tvbox: led_pins@0 {
 222                 allwinner,pins = "PH9", "PH20";
 223                 allwinner,function = "gpio_out";
 224                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 225                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 226         };
 227 };
 228
 229 &reg_usb1_vbus {
 230         status = "okay";
 231 };
 232
 233 &reg_usb2_vbus {
 234         status = "okay";
 235 };
 236
 237 &uart0 {
 238         pinctrl-names = "default";
 239         pinctrl-0 = <&uart0_pins_a>;
 240         status = "okay";
 241 };
 242
 243 &usbphy {
 244         usb1_vbus-supply = <&reg_usb1_vbus>;
 245         usb2_vbus-supply = <&reg_usb2_vbus>;
 246         status = "okay";
 247 };