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                 mmc0: mmc@01c0f000 {
  40                         pinctrl-names = "default";
  41                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
  42                         vmmc-supply = <&reg_vcc3v3>;
  43                         bus-width = <4>;
  44                         cd-gpios = <&pio 7 1 0>; /* PH1 */
  45                         cd-inverted;
  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                 ehci1: usb@01c1c000 {
  64                         status = "okay";
  65                 };
  66
  67                 ohci1: usb@01c1c400 {
  68                         status = "okay";
  69                 };
  70
  71                 pio: pinctrl@01c20800 {
  72                         pinctrl-names = "default";
  73                         pinctrl-0 = <&hackberry_hogs>;
  74
  75                         hackberry_hogs: hogs@0 {
  76                                 allwinner,pins = "PH19";
  77                                 allwinner,function = "gpio_out";
  78                                 allwinner,drive = <0>;
  79                                 allwinner,pull = <0>;
  80                         };
  81
  82                         usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
  83                                         allwinner,pins = "PH12";
  84                                         allwinner,function = "gpio_out";
  85                                         allwinner,drive = <0>;
  86                                         allwinner,pull = <0>;
  87                         };
  88                 };
  89
  90                 uart0: serial@01c28000 {
  91                         pinctrl-names = "default";
  92                         pinctrl-0 = <&uart0_pins_a>;
  93                         status = "okay";
  94                 };
  95         };
  96
  97         reg_emac_3v3: emac-3v3 {
  98                 compatible = "regulator-fixed";
  99                 regulator-name = "emac-3v3";
 100                 regulator-min-microvolt = <3300000>;
 101                 regulator-max-microvolt = <3300000>;
 102                 enable-active-high;
 103                 gpio = <&pio 7 19 0>;
 104         };
 105
 106         reg_usb1_vbus: usb1-vbus {
 107                 status = "okay";
 108         };
 109
 110         reg_usb2_vbus: usb2-vbus {
 111                 pinctrl-0 = <&usb2_vbus_pin_hackberry>;
 112                 gpio = <&pio 7 12 0>;
 113                 status = "okay";
 114         };
 115 };