Home | History | Annotate | Download | only in dts 
      1 /*
      2  * Copyright 2012 Maxime Ripard
      3  *
      4  * Maxime Ripard <maxime.ripard (at) free-electrons.com>
      5  *
      6  * This file is dual-licensed: you can use it either under the terms
      7  * of the GPL or the X11 license, at your option. Note that this dual
      8  * licensing only applies to this file, and not this project as a
      9  * whole.
     10  *
     11  *  a) This file is free software; you can redistribute it and/or
     12  *     modify it under the terms of the GNU General Public License as
     13  *     published by the Free Software Foundation; either version 2 of the
     14  *     License, or (at your option) any later version.
     15  *
     16  *     This file is distributed in the hope that it will be useful,
     17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
     18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     19  *     GNU General Public License for more details.
     20  *
     21  * Or, alternatively,
     22  *
     23  *  b) Permission is hereby granted, free of charge, to any person
     24  *     obtaining a copy of this software and associated documentation
     25  *     files (the "Software"), to deal in the Software without
     26  *     restriction, including without limitation the rights to use,
     27  *     copy, modify, merge, publish, distribute, sublicense, and/or
     28  *     sell copies of the Software, and to permit persons to whom the
     29  *     Software is furnished to do so, subject to the following
     30  *     conditions:
     31  *
     32  *     The above copyright notice and this permission notice shall be
     33  *     included in all copies or substantial portions of the Software.
     34  *
     35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
     37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
     39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     42  *     OTHER DEALINGS IN THE SOFTWARE.
     43  */
     44 
     45 /dts-v1/;
     46 #include "sun4i-a10.dtsi"
     47 #include "sunxi-common-regulators.dtsi"
     48 
     49 #include <dt-bindings/gpio/gpio.h>
     50 #include <dt-bindings/pinctrl/sun4i-a10.h>
     51 
     52 / {
     53 	model = "Miniand Hackberry";
     54 	compatible = "miniand,hackberry", "allwinner,sun4i-a10";
     55 
     56 	aliases {
     57 		serial0 = &uart0;
     58 	};
     59 
     60 	chosen {
     61 		stdout-path = "serial0:115200n8";
     62 	};
     63 
     64 	reg_emac_3v3: emac-3v3 {
     65 		compatible = "regulator-fixed";
     66 		regulator-name = "emac-3v3";
     67 		regulator-min-microvolt = <3300000>;
     68 		regulator-max-microvolt = <3300000>;
     69 		startup-delay-us = <20000>;
     70 		enable-active-high;
     71 		gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>;
     72 	};
     73 };
     74 
     75 &ehci0 {
     76 	status = "okay";
     77 };
     78 
     79 &ehci1 {
     80 	status = "okay";
     81 };
     82 
     83 &emac {
     84 	pinctrl-names = "default";
     85 	pinctrl-0 = <&emac_pins_a>;
     86 	phy = <&phy0>;
     87 	status = "okay";
     88 };
     89 
     90 &emac_sram {
     91 	status = "okay";
     92 };
     93 
     94 &ir0 {
     95 	pinctrl-names = "default";
     96 	pinctrl-0 = <&ir0_rx_pins_a>;
     97 	status = "okay";
     98 };
     99 
    100 &mdio {
    101 	phy-supply = <&reg_emac_3v3>;
    102 	status = "okay";
    103 
    104 	phy0: ethernet-phy@0 {
    105 		reg = <0>;
    106 	};
    107 };
    108 
    109 &mmc0 {
    110 	pinctrl-names = "default";
    111 	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
    112 	vmmc-supply = <&reg_vcc3v3>;
    113 	bus-width = <4>;
    114 	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
    115 	cd-inverted;
    116 	status = "okay";
    117 };
    118 
    119 &ohci0 {
    120 	status = "okay";
    121 };
    122 
    123 &ohci1 {
    124 	status = "okay";
    125 };
    126 
    127 &pio {
    128 	pinctrl-names = "default";
    129 	pinctrl-0 = <&hackberry_hogs>;
    130 
    131 	hackberry_hogs: hogs@0 {
    132 		allwinner,pins = "PH19";
    133 		allwinner,function = "gpio_out";
    134 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
    135 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
    136 	};
    137 
    138 	usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
    139 		allwinner,pins = "PH12";
    140 		allwinner,function = "gpio_out";
    141 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
    142 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
    143 	};
    144 };
    145 
    146 &reg_usb1_vbus {
    147 	status = "okay";
    148 };
    149 
    150 &reg_usb2_vbus {
    151 	pinctrl-0 = <&usb2_vbus_pin_hackberry>;
    152 	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
    153 	status = "okay";
    154 };
    155 
    156 &usbphy {
    157 	usb1_vbus-supply = <&reg_usb1_vbus>;
    158 	usb2_vbus-supply = <&reg_usb2_vbus>;
    159 	status = "okay";
    160 };
    161 
    162 &uart0 {
    163 	pinctrl-names = "default";
    164 	pinctrl-0 = <&uart0_pins_a>;
    165 	status = "okay";
    166 };
    167