target/linux/sunxi/files/arch/arm/boot/dts/sun7i-a20-pcduino3.dts

   1 /*
   2  * Copyright 2014 Zoltan HERPAI
   3  * Zoltan HERPAI <wigyori@uid0.hu>
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 /dts-v1/;
  14 /include/ "sun7i-a20.dtsi"
  15 /include/ "sunxi-ahci-reg.dtsi"
  16 /include/ "sun4i-a10-usb-vbus-reg.dtsi"
  17 #include <dt-bindings/input/input.h>
  18
  19 / {
  20         model = "LinkSprite pcDuino V3";
  21         compatible = "linksprite,a20-pcduino", "allwinner,sun7i-a20";
  22
  23         aliases {
  24                 spi0 = &spi1;
  25                 spi1 = &spi2;
  26         };
  27
  28         soc@01c00000 {
  29                 spi1: spi@01c06000 {
  30                         pinctrl-names = "default";
  31                         pinctrl-0 = <&spi1_pins_a>;
  32                         status = "okay";
  33                 };
  34
  35                 spi2: spi@01c17000 {
  36                         pinctrl-names = "default";
  37                         pinctrl-0 = <&spi2_pins_a>;
  38                         status = "okay";
  39                 };
  40
  41                 mmc0: mmc@01c0f000 {
  42                         pinctrl-names = "default", "default";
  43                         pinctrl-0 = <&mmc0_pins_a>;
  44                         pinctrl-1 = <&mmc0_cd_pin_reference_design>;
  45                         cd-gpios = <&pio 7 1 0>; /* PH1 */
  46                         status = "okay";
  47                 };
  48
  49                 usbphy: phy@01c13400 {
  50                         usb1_vbus-supply = <&reg_usb1_vbus>;
  51                         usb2_vbus-supply = <&reg_usb2_vbus>;
  52                         status = "okay";
  53                 };
  54
  55                 ehci0: usb@01c14000 {
  56                         status = "okay";
  57                 };
  58
  59                 ohci0: usb@01c14400 {
  60                         status = "okay";
  61                 };
  62
  63                 ahci: sata@01c18000 {
  64                         target-supply = <&reg_ahci_5v>;
  65                         status = "okay";
  66                 };
  67
  68                 ehci1: usb@01c1c000 {
  69                         status = "okay";
  70                 };
  71
  72                 ohci1: usb@01c1c400 {
  73                         status = "okay";
  74                 };
  75
  76                 pinctrl@01c20800 {
  77                         led_pins_pcduino3: led_pins@0 {
  78                                 allwinner,pins = "PH2";
  79                                 allwinner,function = "gpio_out";
  80                                 allwinner,drive = <1>;
  81                                 allwinner,pull = <0>;
  82                         };
  83                 };
  84
  85                 lradc: lradc@01c22800 {
  86                         allwinner,chan0-step = <200>;
  87                         linux,chan0-keycodes = <KEY_VOLUMEUP KEY_VOLUMEDOWN
  88                                                 KEY_MENU KEY_SEARCH KEY_HOME
  89                                                 KEY_ESC KEY_ENTER>;
  90                         status = "okay";
  91                 };
  92
  93                 uart0: serial@01c28000 {
  94                         pinctrl-names = "default";
  95                         pinctrl-0 = <&uart0_pins_a>;
  96                         status = "okay";
  97                 };
  98
  99                 uart6: serial@01c29800 {
 100                         pinctrl-names = "default";
 101                         pinctrl-0 = <&uart6_pins_a>;
 102                         status = "okay";
 103                 };
 104
 105                 uart7: serial@01c29c00 {
 106                         pinctrl-names = "default";
 107                         pinctrl-0 = <&uart7_pins_a>;
 108                         status = "okay";
 109                 };
 110
 111                 i2c0: i2c@01c2ac00 {
 112                         pinctrl-names = "default";
 113                         pinctrl-0 = <&i2c0_pins_a>;
 114                         status = "okay";
 115                 };
 116
 117                 i2c1: i2c@01c2b000 {
 118                         pinctrl-names = "default";
 119                         pinctrl-0 = <&i2c1_pins_a>;
 120                         status = "okay";
 121                 };
 122
 123                 i2c2: i2c@01c2b400 {
 124                         pinctrl-names = "default";
 125                         pinctrl-0 = <&i2c2_pins_a>;
 126                         status = "okay";
 127                 };
 128
 129                 gmac: ethernet@01c50000 {
 130                         pinctrl-names = "default";
 131                         pinctrl-0 = <&gmac_pins_mii_a>;
 132                         phy = <&phy1>;
 133                         phy-mode = "mii";
 134                         status = "okay";
 135
 136                         phy1: ethernet-phy@1 {
 137                                 reg = <1>;
 138                         };
 139                 };
 140         };
 141
 142         leds {
 143                 compatible = "gpio-leds";
 144                 pinctrl-names = "default";
 145                 pinctrl-0 = <&led_pins_pcduino3>;
 146
 147                 green {
 148                         label = "a20-pcduino:green:usr";
 149                         gpios = <&pio 7 2 0>;
 150                         default-state = "on";
 151                 };
 152         };
 153 };