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