arch/arm/dts/sun7i-a20-bananapi-m1-plus.dts

   1 /*
   2  * Copyright 2016 Luo Yi <luoyi.ly@gmail.com>
   3  *
   4  * Thanks to the original work by Hans de Goede <hdegoede@redhat.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 "sun7i-a20.dtsi"
  47 #include "sunxi-common-regulators.dtsi"
  48 #include <dt-bindings/gpio/gpio.h>
  49 #include <dt-bindings/interrupt-controller/arm-gic.h>
  50
  51 / {
  52         model = "Banana Pi BPI-M1-Plus";
  53         compatible = "sinovoip,bpi-m1-plus", "allwinner,sun7i-a20";
  54
  55         aliases {
  56                 serial0 = &uart0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         leds {
  64                 compatible = "gpio-leds";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&led_pins_bpi_m1p>;
  67
  68                 green {
  69                         label = "bananapi-m1-plus:green:usr";
  70                         gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
  71                 };
  72
  73                 pwr {
  74                         label = "bananapi-m1-plus:pwr:usr";
  75                         gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>;
  76                         default-state = "on";
  77                 };
  78         };
  79
  80         mmc3_pwrseq: mmc3_pwrseq {
  81                 compatible = "mmc-pwrseq-simple";
  82                 pinctrl-names = "default";
  83                 pinctrl-0 = <&mmc3_pwrseq_pin_bpi_m1p>;
  84                 reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */
  85         };
  86
  87         reg_gmac_3v3: gmac-3v3 {
  88                 compatible = "regulator-fixed";
  89                 pinctrl-names = "default";
  90                 pinctrl-0 = <&gmac_power_pin_bpi_m1p>;
  91                 regulator-name = "gmac-3v3";
  92                 regulator-min-microvolt = <3300000>;
  93                 regulator-max-microvolt = <3300000>;
  94                 startup-delay-us = <100000>;
  95                 enable-active-high;
  96                 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
  97         };
  98 };
  99
 100 &ahci {
 101         status = "okay";
 102 };
 103
 104 &codec {
 105         status = "okay";
 106 };
 107
 108 &ehci0 {
 109         status = "okay";
 110 };
 111
 112 &ehci1 {
 113         status = "okay";
 114 };
 115
 116 &gmac {
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&gmac_pins_rgmii_a>;
 119         phy = <&phy1>;
 120         phy-mode = "rgmii";
 121         phy-supply = <&reg_gmac_3v3>;
 122         status = "okay";
 123
 124         phy1: ethernet-phy@1 {
 125                 reg = <1>;
 126         };
 127 };
 128
 129 &i2c0 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&i2c0_pins_a>;
 132         status = "okay";
 133
 134         axp209: pmic@34 {
 135                 compatible = "x-powers,axp209";
 136                 reg = <0x34>;
 137                 interrupt-parent = <&nmi_intc>;
 138                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 139
 140                 interrupt-controller;
 141                 #interrupt-cells = <1>;
 142         };
 143 };
 144
 145 &ir0 {
 146         pinctrl-names = "default";
 147         pinctrl-0 = <&ir0_rx_pins_a>;
 148         status = "okay";
 149 };
 150
 151 &mmc0 {
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m1p>;
 154         vmmc-supply = <&reg_vcc3v3>;
 155         bus-width = <4>;
 156         cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
 157         cd-inverted;
 158         status = "okay";
 159 };
 160
 161 &mmc3 {
 162         #address-cells = <1>;
 163         #size-cells = <0>;
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&mmc3_pins_a>;
 166         vmmc-supply = <&reg_vcc3v3>;
 167         mmc-pwrseq = <&mmc3_pwrseq>;
 168         bus-width = <4>;
 169         non-removable;
 170         enable-sdio-wakeup;
 171         status = "okay";
 172
 173         brcmf: bcrmf@1 {
 174                 reg = <1>;
 175                 compatible = "brcm,bcm4329-fmac";
 176                 interrupt-parent = <&pio>;
 177                 interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
 178                 interrupt-names = "host-wake";
 179         };
 180 };
 181
 182 &mmc3_pins_a {
 183         /* AP6210 requires pull-up */
 184         allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 185 };
 186
 187 &ohci0 {
 188         status = "okay";
 189 };
 190
 191 &ohci1 {
 192         status = "okay";
 193 };
 194
 195 &pio {
 196         gmac_power_pin_bpi_m1p: gmac_power_pin@0 {
 197                 allwinner,pins = "PH23";
 198                 allwinner,function = "gpio_out";
 199                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 200                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 201         };
 202
 203         led_pins_bpi_m1p: led_pins@0 {
 204                 allwinner,pins = "PH24", "PH25";
 205                 allwinner,function = "gpio_out";
 206                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 207                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 208         };
 209
 210         mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 {
 211                 allwinner,pins = "PH10";
 212                 allwinner,function = "gpio_in";
 213                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 214                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 215         };
 216
 217         mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 {
 218                 allwinner,pins = "PH22";
 219                 allwinner,function = "gpio_out";
 220                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 221                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 222         };
 223 };
 224
 225 &uart0 {
 226         pinctrl-names = "default";
 227         pinctrl-0 = <&uart0_pins_a>;
 228         status = "okay";
 229 };