arch/arm/dts/sun6i-a31s-sinovoip-bpi-m2.dts

   1 /*
   2  * Copyright 2015 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 library 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 library 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  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44 #include "sun6i-a31s.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46 #include <dt-bindings/gpio/gpio.h>
  47
  48 / {
  49         model = "Sinovoip BPI-M2";
  50         compatible = "sinovoip,bpi-m2", "allwinner,sun6i-a31s";
  51
  52         aliases {
  53                 serial0 = &uart0;
  54         };
  55
  56         chosen {
  57                 stdout-path = "serial0:115200n8";
  58         };
  59
  60         leds {
  61                 compatible = "gpio-leds";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&led_pins_bpi_m2>;
  64
  65                 blue {
  66                         label = "bpi-m2:blue:usr";
  67                         gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
  68                 };
  69
  70                 green {
  71                         label = "bpi-m2:green:usr";
  72                         gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
  73                 };
  74
  75                 red {
  76                         label = "bpi-m2:red:usr";
  77                         gpios = <&pio 6 5 GPIO_ACTIVE_HIGH>; /* PG5 */
  78                 };
  79         };
  80
  81         mmc2_pwrseq: mmc2_pwrseq {
  82                 compatible = "mmc-pwrseq-simple";
  83                 pinctrl-names = "default";
  84                 pinctrl-0 = <&mmc2_pwrseq_pin_bpi_m2>;
  85                 reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 WIFI_EN */
  86         };
  87 };
  88
  89 &ehci0 {
  90         status = "okay";
  91 };
  92
  93 &gmac {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&gmac_pins_rgmii_a>, <&gmac_phy_reset_pin_bpi_m2>;
  96         phy = <&phy1>;
  97         phy-mode = "rgmii";
  98         snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>; /* PA21 */
  99         snps,reset-active-low;
 100         snps,reset-delays-us = <0 10000 30000>;
 101         status = "okay";
 102
 103         phy1: ethernet-phy@1 {
 104                 reg = <1>;
 105         };
 106 };
 107
 108 &ir {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&ir_pins_a>;
 111         status = "okay";
 112 };
 113
 114 &mmc0 {
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m2>;
 117         vmmc-supply = <&reg_vcc3v0>;
 118         bus-width = <4>;
 119         cd-gpios = <&pio 0 4 GPIO_ACTIVE_HIGH>; /* PA4 */
 120         cd-inverted;
 121         status = "okay";
 122 };
 123
 124 &mmc0_pins_a {
 125         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 126 };
 127
 128 &mmc2 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&mmc2_pins_a>;
 131         vmmc-supply = <&reg_vcc3v0>;
 132         mmc-pwrseq = <&mmc2_pwrseq>;
 133         bus-width = <4>;
 134         non-removable;
 135         status = "okay";
 136
 137         brcmf: bcrmf@1 {
 138                 reg = <1>;
 139                 compatible = "brcm,bcm4329-fmac";
 140                 interrupt-parent = <&r_pio>;
 141                 interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */
 142                 interrupt-names = "host-wake";
 143         };
 144 };
 145
 146 &mmc2_pins_a {
 147         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 148 };
 149
 150 &ohci0 {
 151         status = "okay";
 152 };
 153
 154 &pio {
 155         gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
 156                 allwinner,pins = "PA21";
 157                 allwinner,function = "gpio_out";
 158                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 159                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 160         };
 161
 162         led_pins_bpi_m2: led_pins@0 {
 163                 allwinner,pins = "PG5", "PG10", "PG11";
 164                 allwinner,function = "gpio_out";
 165                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 166                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 167         };
 168
 169         mmc0_cd_pin_bpi_m2: mmc0_cd_pin@0 {
 170                 allwinner,pins = "PA4";
 171                 allwinner,function = "gpio_in";
 172                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 173                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 174         };
 175 };
 176
 177 &r_pio {
 178         mmc2_pwrseq_pin_bpi_m2: mmc2_pwrseq_pin@0 {
 179                 allwinner,pins = "PL8";
 180                 allwinner,function = "gpio_out";
 181                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 182                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 183         };
 184 };
 185
 186 &uart0 {
 187         pinctrl-names = "default";
 188         pinctrl-0 = <&uart0_pins_a>;
 189         status = "okay";
 190 };
 191
 192 &usbphy {
 193         status = "okay";
 194 };