src/arm/allwinner/sun8i-h3-nanopi-m1-plus.dts

   1 /*
   2  * Copyright (C) 2017 Jagan Teki <jteki@openedev.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 file 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 file 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 #include "sun8i-h3-nanopi.dtsi"
  44
  45 / {
  46         model = "FriendlyArm NanoPi M1 Plus";
  47         compatible = "friendlyarm,nanopi-m1-plus", "allwinner,sun8i-h3";
  48
  49         aliases {
  50                 serial1 = &uart3;
  51                 ethernet0 = &emac;
  52                 ethernet1 = &sdio_wifi;
  53         };
  54
  55         reg_gmac_3v3: gmac-3v3 {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "gmac-3v3";
  58                 regulator-min-microvolt = <3300000>;
  59                 regulator-max-microvolt = <3300000>;
  60                 startup-delay-us = <100000>;
  61                 enable-active-high;
  62                 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
  63         };
  64
  65         wifi_pwrseq: wifi_pwrseq {
  66                 compatible = "mmc-pwrseq-simple";
  67                 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
  68         };
  69
  70         connector {
  71                 compatible = "hdmi-connector";
  72                 type = "a";
  73
  74                 port {
  75                         hdmi_con_in: endpoint {
  76                                 remote-endpoint = <&hdmi_out_con>;
  77                         };
  78                 };
  79         };
  80 };
  81
  82 &de {
  83         status = "okay";
  84 };
  85
  86 &ehci1 {
  87         status = "okay";
  88 };
  89
  90 &ehci2 {
  91         status = "okay";
  92 };
  93
  94 &emac {
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&emac_rgmii_pins>;
  97         phy-supply = <&reg_gmac_3v3>;
  98         phy-handle = <&ext_rgmii_phy>;
  99         phy-mode = "rgmii";
 100
 101         status = "okay";
 102 };
 103
 104 &external_mdio {
 105         ext_rgmii_phy: ethernet-phy@1 {
 106                 compatible = "ethernet-phy-ieee802.3-c22";
 107                 reg = <7>;
 108         };
 109 };
 110
 111 &hdmi {
 112         status = "okay";
 113 };
 114
 115 &hdmi_out {
 116         hdmi_out_con: endpoint {
 117                 remote-endpoint = <&hdmi_con_in>;
 118         };
 119 };
 120
 121 &ir {
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&r_ir_rx_pin>;
 124         status = "okay";
 125 };
 126
 127 &mmc1 {
 128         vmmc-supply = <&reg_vcc3v3>;
 129         vqmmc-supply = <&reg_vcc3v3>;
 130         mmc-pwrseq = <&wifi_pwrseq>;
 131         bus-width = <4>;
 132         non-removable;
 133         status = "okay";
 134
 135         sdio_wifi: sdio_wifi@1 {
 136                 reg = <1>;
 137                 compatible = "brcm,bcm4329-fmac";
 138                 interrupt-parent = <&pio>;
 139                 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
 140                 interrupt-names = "host-wake";
 141         };
 142 };
 143
 144 &mmc2 {
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&mmc2_8bit_pins>;
 147         vmmc-supply = <&reg_vcc3v3>;
 148         vqmmc-supply = <&reg_vcc3v3>;
 149         bus-width = <8>;
 150         non-removable;
 151         status = "okay";
 152 };
 153
 154 &ohci1 {
 155         status = "okay";
 156 };
 157
 158 &ohci2 {
 159         status = "okay";
 160 };
 161
 162 &uart3 {
 163         pinctrl-names = "default";
 164         pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
 165         status = "okay";
 166 };