arch/arm/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         aliases {
  61                 serial0 = &uart0;
  62         };
  63
  64         chosen {
  65                 stdout-path = "serial0:115200n8";
  66         };
  67
  68         leds {
  69                 compatible = "gpio-leds";
  70                 pinctrl-names = "default";
  71                 pinctrl-0 = <&led_pins_i12_tvbox>;
  72
  73                 red {
  74                         label = "i12_tvbox:red:usr";
  75                         gpios = <&pio 7 9 GPIO_ACTIVE_LOW>;
  76                 };
  77
  78                 blue {
  79                         label = "i12_tvbox:blue:usr";
  80                         gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
  81                 };
  82         };
  83
  84         reg_vmmc3: vmmc3 {
  85                 compatible = "regulator-fixed";
  86                 pinctrl-names = "default";
  87                 pinctrl-0 = <&vmmc3_pin_i12_tvbox>;
  88                 regulator-name = "vmmc3";
  89                 regulator-min-microvolt = <3300000>;
  90                 regulator-max-microvolt = <3300000>;
  91                 enable-active-high;
  92                 gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
  93         };
  94
  95         reg_vmmc3_io: vmmc3-io {
  96                 compatible = "regulator-fixed";
  97                 pinctrl-names = "default";
  98                 pinctrl-0 = <&vmmc3_io_pin_i12_tvbox>;
  99                 regulator-name = "vmmc3-io";
 100                 regulator-min-microvolt = <3300000>;
 101                 regulator-max-microvolt = <3300000>;
 102                 /* This controls VCC-PI, must be always on! */
 103                 regulator-always-on;
 104                 enable-active-high;
 105                 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
 106         };
 107
 108         reg_gmac_3v3: gmac-3v3 {
 109                 compatible = "regulator-fixed";
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&gmac_power_pin_i12_tvbox>;
 112                 regulator-name = "gmac-3v3";
 113                 regulator-min-microvolt = <3300000>;
 114                 regulator-max-microvolt = <3300000>;
 115                 startup-delay-us = <50000>;
 116                 enable-active-high;
 117                 gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>;
 118         };
 119 };
 120
 121 &ehci0 {
 122         status = "okay";
 123 };
 124
 125 &ehci1 {
 126         status = "okay";
 127 };
 128
 129 &gmac {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&gmac_pins_mii_a>;
 132         phy = <&phy1>;
 133         phy-mode = "mii";
 134         phy-supply = <&reg_gmac_3v3>;
 135         status = "okay";
 136
 137         phy1: ethernet-phy@1 {
 138                 reg = <1>;
 139         };
 140 };
 141
 142 &i2c0 {
 143         pinctrl-names = "default";
 144         pinctrl-0 = <&i2c0_pins_a>;
 145         status = "okay";
 146
 147         axp209: pmic@34 {
 148                 compatible = "x-powers,axp209";
 149                 reg = <0x34>;
 150                 interrupt-parent = <&nmi_intc>;
 151                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 152
 153                 interrupt-controller;
 154                 #interrupt-cells = <1>;
 155         };
 156 };
 157
 158 &ir0 {
 159         pinctrl-names = "default";
 160         pinctrl-0 = <&ir0_pins_a>;
 161         status = "okay";
 162 };
 163
 164 &mmc0 {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 167         vmmc-supply = <&reg_vcc3v3>;
 168         bus-width = <4>;
 169         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 170         cd-inverted;
 171         status = "okay";
 172 };
 173
 174 &mmc3 {
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&mmc3_pins_a>;
 177         vmmc-supply = <&reg_vmmc3>;
 178         bus-width = <4>;
 179         non-removable;
 180         status = "okay";
 181
 182         brcmf: bcrmf@1 {
 183                 reg = <1>;
 184                 compatible = "brcm,bcm4329-fmac";
 185                 interrupt-parent = <&pio>;
 186                 interrupts = <10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
 187                 interrupt-names = "host-wake";
 188         };
 189 };
 190
 191 &mmc3_pins_a {
 192         /* AP6210 / AP6330 requires pull-up */
 193         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 194 };
 195
 196 &ohci0 {
 197         status = "okay";
 198 };
 199
 200 &ohci1 {
 201         status = "okay";
 202 };
 203
 204 &pio {
 205         vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
 206                 allwinner,pins = "PH2";
 207                 allwinner,function = "gpio_out";
 208                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 209                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 210         };
 211
 212         vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
 213                 allwinner,pins = "PH12";
 214                 allwinner,function = "gpio_out";
 215                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 216                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 217         };
 218
 219         gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
 220                 allwinner,pins = "PH21";
 221                 allwinner,function = "gpio_out";
 222                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 223                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 224         };
 225
 226         led_pins_i12_tvbox: led_pins@0 {
 227                 allwinner,pins = "PH9", "PH20";
 228                 allwinner,function = "gpio_out";
 229                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 230                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 231         };
 232 };
 233
 234 &reg_usb1_vbus {
 235         status = "okay";
 236 };
 237
 238 &reg_usb2_vbus {
 239         status = "okay";
 240 };
 241
 242 &uart0 {
 243         pinctrl-names = "default";
 244         pinctrl-0 = <&uart0_pins_a>;
 245         status = "okay";
 246 };
 247
 248 &usbphy {
 249         usb1_vbus-supply = <&reg_usb1_vbus>;
 250         usb2_vbus-supply = <&reg_usb2_vbus>;
 251         status = "okay";
 252 };