arch/arm/boot/dts/sun4i-a10-hackberry.dts

   1 /*
   2  * Copyright 2012 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /dts-v1/;
  15 /include/ "sun4i-a10.dtsi"
  16 /include/ "sunxi-common-regulators.dtsi"
  17
  18 / {
  19         model = "Miniand Hackberry";
  20         compatible = "miniand,hackberry", "allwinner,sun4i-a10";
  21
  22         soc@01c00000 {
  23                 emac: ethernet@01c0b000 {
  24                         pinctrl-names = "default";
  25                         pinctrl-0 = <&emac_pins_a>;
  26                         phy = <&phy0>;
  27                         status = "okay";
  28                 };
  29
  30                 mdio@01c0b080 {
  31                         phy-supply = <&reg_emac_3v3>;
  32                         status = "okay";
  33
  34                         phy0: ethernet-phy@0 {
  35                                 reg = <0>;
  36                         };
  37                 };
  38
  39                 usbphy: phy@01c13400 {
  40                         usb1_vbus-supply = <&reg_usb1_vbus>;
  41                         usb2_vbus-supply = <&reg_usb2_vbus>;
  42                         status = "okay";
  43                 };
  44
  45                 ehci0: usb@01c14000 {
  46                         status = "okay";
  47                 };
  48
  49                 ohci0: usb@01c14400 {
  50                         status = "okay";
  51                 };
  52
  53                 ehci1: usb@01c1c000 {
  54                         status = "okay";
  55                 };
  56
  57                 ohci1: usb@01c1c400 {
  58                         status = "okay";
  59                 };
  60
  61                 pio: pinctrl@01c20800 {
  62                         pinctrl-names = "default";
  63                         pinctrl-0 = <&hackberry_hogs>;
  64
  65                         hackberry_hogs: hogs@0 {
  66                                 allwinner,pins = "PH19";
  67                                 allwinner,function = "gpio_out";
  68                                 allwinner,drive = <0>;
  69                                 allwinner,pull = <0>;
  70                         };
  71
  72                         usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
  73                                         allwinner,pins = "PH12";
  74                                         allwinner,function = "gpio_out";
  75                                         allwinner,drive = <0>;
  76                                         allwinner,pull = <0>;
  77                         };
  78                 };
  79
  80                 uart0: serial@01c28000 {
  81                         pinctrl-names = "default";
  82                         pinctrl-0 = <&uart0_pins_a>;
  83                         status = "okay";
  84                 };
  85         };
  86
  87         reg_emac_3v3: emac-3v3 {
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "emac-3v3";
  90                 regulator-min-microvolt = <3300000>;
  91                 regulator-max-microvolt = <3300000>;
  92                 enable-active-high;
  93                 gpio = <&pio 7 19 0>;
  94         };
  95
  96         reg_usb1_vbus: usb1-vbus {
  97                 status = "okay";
  98         };
  99
 100         reg_usb2_vbus: usb2-vbus {
 101                 pinctrl-0 = <&usb2_vbus_pin_hackberry>;
 102                 gpio = <&pio 7 12 0>;
 103                 status = "okay";
 104         };
 105 };