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  *     You should have received a copy of the GNU General Public
  20  *     License along with this file; if not, write to the Free
  21  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  22  *     MA 02110-1301 USA
  23  *
  24  * Or, alternatively,
  25  *
  26  *  b) Permission is hereby granted, free of charge, to any person
  27  *     obtaining a copy of this software and associated documentation
  28  *     files (the "Software"), to deal in the Software without
  29  *     restriction, including without limitation the rights to use,
  30  *     copy, modify, merge, publish, distribute, sublicense, and/or
  31  *     sell copies of the Software, and to permit persons to whom the
  32  *     Software is furnished to do so, subject to the following
  33  *     conditions:
  34  *
  35  *     The above copyright notice and this permission notice shall be
  36  *     included in all copies or substantial portions of the Software.
  37  *
  38  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  39  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  40  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  41  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  42  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  43  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  44  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  45  *     OTHER DEALINGS IN THE SOFTWARE.
  46  */
  47
  48 /dts-v1/;
  49 #include "sun7i-a20.dtsi"
  50 #include "sunxi-common-regulators.dtsi"
  51
  52 #include <dt-bindings/gpio/gpio.h>
  53 #include <dt-bindings/interrupt-controller/irq.h>
  54 #include <dt-bindings/pinctrl/sun4i-a10.h>
  55
  56 / {
  57         model = "I12 / Q5 / QT840A A20 tvbox";
  58         compatible = "allwinner,i12-tvbox", "allwinner,sun7i-a20";
  59
  60         leds {
  61                 compatible = "gpio-leds";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&led_pins_i12_tvbox>;
  64
  65                 red {
  66                         label = "i12_tvbox:red:usr";
  67                         gpios = <&pio 7 9 GPIO_ACTIVE_LOW>;
  68                 };
  69
  70                 blue {
  71                         label = "i12_tvbox:blue:usr";
  72                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
  73                 };
  74         };
  75
  76         reg_vmmc3: vmmc3 {
  77                 compatible = "regulator-fixed";
  78                 pinctrl-names = "default";
  79                 pinctrl-0 = <&vmmc3_pin_i12_tvbox>;
  80                 regulator-name = "vmmc3";
  81                 regulator-min-microvolt = <3300000>;
  82                 regulator-max-microvolt = <3300000>;
  83                 enable-active-high;
  84                 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
  85         };
  86
  87         reg_vmmc3_io: vmmc3-io {
  88                 compatible = "regulator-fixed";
  89                 pinctrl-names = "default";
  90                 pinctrl-0 = <&vmmc3_io_pin_i12_tvbox>;
  91                 regulator-name = "vmmc3-io";
  92                 regulator-min-microvolt = <3300000>;
  93                 regulator-max-microvolt = <3300000>;
  94                 /* This controls VCC-PI, must be always on! */
  95                 regulator-always-on;
  96                 enable-active-high;
  97                 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
  98         };
  99
 100         reg_gmac_3v3: gmac-3v3 {
 101                 compatible = "regulator-fixed";
 102                 pinctrl-names = "default";
 103                 pinctrl-0 = <&gmac_power_pin_i12_tvbox>;
 104                 regulator-name = "gmac-3v3";
 105                 regulator-min-microvolt = <3300000>;
 106                 regulator-max-microvolt = <3300000>;
 107                 startup-delay-us = <50000>;
 108                 enable-active-high;
 109                 gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>;
 110         };
 111 };
 112
 113 &ehci0 {
 114         status = "okay";
 115 };
 116
 117 &ehci1 {
 118         status = "okay";
 119 };
 120
 121 &gmac {
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&gmac_pins_mii_a>;
 124         phy = <&phy1>;
 125         phy-mode = "mii";
 126         phy-supply = <&reg_gmac_3v3>;
 127         status = "okay";
 128
 129         phy1: ethernet-phy@1 {
 130                 reg = <1>;
 131         };
 132 };
 133
 134 &i2c0 {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&i2c0_pins_a>;
 137         status = "okay";
 138
 139         axp209: pmic@34 {
 140                 compatible = "x-powers,axp209";
 141                 reg = <0x34>;
 142                 interrupt-parent = <&nmi_intc>;
 143                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 144
 145                 interrupt-controller;
 146                 #interrupt-cells = <1>;
 147         };
 148 };
 149
 150 &ir0 {
 151         pinctrl-names = "default";
 152         pinctrl-0 = <&ir0_pins_a>;
 153         status = "okay";
 154 };
 155
 156 &mmc0 {
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 159         vmmc-supply = <&reg_vcc3v3>;
 160         bus-width = <4>;
 161         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 162         cd-inverted;
 163         status = "okay";
 164 };
 165
 166 &mmc3 {
 167         pinctrl-names = "default";
 168         pinctrl-0 = <&mmc3_pins_a>;
 169         vmmc-supply = <&reg_vmmc3>;
 170         bus-width = <4>;
 171         non-removable;
 172         status = "okay";
 173 };
 174
 175 &mmc3_pins_a {
 176         /* AP6210 / AP6330 requires pull-up */
 177         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 178 };
 179
 180 &ohci0 {
 181         status = "okay";
 182 };
 183
 184 &ohci1 {
 185         status = "okay";
 186 };
 187
 188 &pio {
 189         vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
 190                 allwinner,pins = "PH2";
 191                 allwinner,function = "gpio_out";
 192                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 193                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 194         };
 195
 196         vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
 197                 allwinner,pins = "PH12";
 198                 allwinner,function = "gpio_out";
 199                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 200                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 201         };
 202
 203         gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
 204                 allwinner,pins = "PH21";
 205                 allwinner,function = "gpio_out";
 206                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 207                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 208         };
 209
 210         led_pins_i12_tvbox: led_pins@0 {
 211                 allwinner,pins = "PH9", "PH20";
 212                 allwinner,function = "gpio_out";
 213                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 214                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 215         };
 216 };
 217
 218 &reg_usb1_vbus {
 219         status = "okay";
 220 };
 221
 222 &reg_usb2_vbus {
 223         status = "okay";
 224 };
 225
 226 &uart0 {
 227         pinctrl-names = "default";
 228         pinctrl-0 = <&uart0_pins_a>;
 229         status = "okay";
 230 };
 231
 232 &usbphy {
 233         usb1_vbus-supply = <&reg_usb1_vbus>;
 234         usb2_vbus-supply = <&reg_usb2_vbus>;
 235         status = "okay";
 236 };