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
  54 / {
  55         model = "I12 / Q5 / QT840A A20 tvbox";
  56         compatible = "allwinner,i12-tvbox", "allwinner,sun7i-a20";
  57
  58         soc@01c00000 {
  59                 mmc0: mmc@01c0f000 {
  60                         pinctrl-names = "default";
  61                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
  62                         vmmc-supply = <&reg_vcc3v3>;
  63                         bus-width = <4>;
  64                         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
  65                         cd-inverted;
  66                         status = "okay";
  67                 };
  68
  69                 mmc3: mmc@01c12000 {
  70                         pinctrl-names = "default";
  71                         pinctrl-0 = <&mmc3_pins_a>;
  72                         vmmc-supply = <&reg_vmmc3>;
  73                         bus-width = <4>;
  74                         non-removable;
  75                         status = "okay";
  76                 };
  77
  78                 usbphy: phy@01c13400 {
  79                         usb1_vbus-supply = <&reg_usb1_vbus>;
  80                         usb2_vbus-supply = <&reg_usb2_vbus>;
  81                         status = "okay";
  82                 };
  83
  84                 ehci0: usb@01c14000 {
  85                         status = "okay";
  86                 };
  87
  88                 ohci0: usb@01c14400 {
  89                         status = "okay";
  90                 };
  91
  92                 ehci1: usb@01c1c000 {
  93                         status = "okay";
  94                 };
  95
  96                 ohci1: usb@01c1c400 {
  97                         status = "okay";
  98                 };
  99
 100                 pinctrl@01c20800 {
 101                         mmc3_pins_a: mmc3@0 {
 102                                 /* AP6210 / AP6330 requires pull-up */
 103                                 allwinner,pull = <1>;
 104                         };
 105
 106                         vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
 107                                 allwinner,pins = "PH2";
 108                                 allwinner,function = "gpio_out";
 109                                 allwinner,drive = <0>;
 110                                 allwinner,pull = <0>;
 111                         };
 112
 113                         vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
 114                                 allwinner,pins = "PH12";
 115                                 allwinner,function = "gpio_out";
 116                                 allwinner,drive = <0>;
 117                                 allwinner,pull = <0>;
 118                         };
 119
 120                         gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
 121                                 allwinner,pins = "PH21";
 122                                 allwinner,function = "gpio_out";
 123                                 allwinner,drive = <0>;
 124                                 allwinner,pull = <0>;
 125                         };
 126
 127                         led_pins_i12_tvbox: led_pins@0 {
 128                                 allwinner,pins = "PH9", "PH20";
 129                                 allwinner,function = "gpio_out";
 130                                 allwinner,drive = <0>;
 131                                 allwinner,pull = <0>;
 132                         };
 133                 };
 134
 135                 ir0: ir@01c21800 {
 136                         pinctrl-names = "default";
 137                         pinctrl-0 = <&ir0_pins_a>;
 138                         status = "okay";
 139                 };
 140
 141                 uart0: serial@01c28000 {
 142                         pinctrl-names = "default";
 143                         pinctrl-0 = <&uart0_pins_a>;
 144                         status = "okay";
 145                 };
 146
 147                 i2c0: i2c@01c2ac00 {
 148                         pinctrl-names = "default";
 149                         pinctrl-0 = <&i2c0_pins_a>;
 150                         status = "okay";
 151
 152                         axp209: pmic@34 {
 153                                 compatible = "x-powers,axp209";
 154                                 reg = <0x34>;
 155                                 interrupt-parent = <&nmi_intc>;
 156                                 interrupts = <0 8>;
 157
 158                                 interrupt-controller;
 159                                 #interrupt-cells = <1>;
 160                         };
 161                 };
 162
 163                 gmac: ethernet@01c50000 {
 164                         pinctrl-names = "default";
 165                         pinctrl-0 = <&gmac_pins_mii_a>;
 166                         phy = <&phy1>;
 167                         phy-mode = "mii";
 168                         phy-supply = <&reg_gmac_3v3>;
 169                         status = "okay";
 170
 171                         phy1: ethernet-phy@1 {
 172                                 reg = <1>;
 173                         };
 174                 };
 175         };
 176
 177         leds {
 178                 compatible = "gpio-leds";
 179                 pinctrl-names = "default";
 180                 pinctrl-0 = <&led_pins_i12_tvbox>;
 181
 182                 red {
 183                         label = "i12_tvbox:red:usr";
 184                         gpios = <&pio 7 9 GPIO_ACTIVE_LOW>;
 185                 };
 186
 187                 blue {
 188                         label = "i12_tvbox:blue:usr";
 189                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
 190                 };
 191         };
 192
 193         reg_usb1_vbus: usb1-vbus {
 194                 status = "okay";
 195         };
 196
 197         reg_usb2_vbus: usb2-vbus {
 198                 status = "okay";
 199         };
 200
 201         reg_vmmc3: vmmc3 {
 202                 compatible = "regulator-fixed";
 203                 pinctrl-names = "default";
 204                 pinctrl-0 = <&vmmc3_pin_i12_tvbox>;
 205                 regulator-name = "vmmc3";
 206                 regulator-min-microvolt = <3300000>;
 207                 regulator-max-microvolt = <3300000>;
 208                 enable-active-high;
 209                 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
 210         };
 211
 212         reg_vmmc3_io: vmmc3-io {
 213                 compatible = "regulator-fixed";
 214                 pinctrl-names = "default";
 215                 pinctrl-0 = <&vmmc3_io_pin_i12_tvbox>;
 216                 regulator-name = "vmmc3-io";
 217                 regulator-min-microvolt = <3300000>;
 218                 regulator-max-microvolt = <3300000>;
 219                 /* This controls VCC-PI, must be always on! */
 220                 regulator-always-on;
 221                 enable-active-high;
 222                 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
 223         };
 224
 225         reg_gmac_3v3: gmac-3v3 {
 226                 compatible = "regulator-fixed";
 227                 pinctrl-names = "default";
 228                 pinctrl-0 = <&gmac_power_pin_i12_tvbox>;
 229                 regulator-name = "gmac-3v3";
 230                 regulator-min-microvolt = <3300000>;
 231                 regulator-max-microvolt = <3300000>;
 232                 startup-delay-us = <50000>;
 233                 enable-active-high;
 234                 gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>;
 235         };
 236 };