arch/arm/boot/dts/rk3066a-marsboard.dts

   1 /*
   2  * Copyright (c) 2014 Romain Perier <romain.perier@gmail.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 /dts-v1/;
  44 #include "rk3066a.dtsi"
  45
  46 / {
  47         model = "MarsBoard RK3066";
  48         compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a";
  49
  50         memory {
  51                 device_type = "memory";
  52                 reg = <0x60000000 0x40000000>;
  53         };
  54
  55         vcc_sd0: sdmmc-regulator {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "sdmmc-supply";
  58                 regulator-min-microvolt = <3000000>;
  59                 regulator-max-microvolt = <3000000>;
  60                 gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
  61                 startup-delay-us = <100000>;
  62                 vin-supply = <&vcc_io>;
  63         };
  64
  65         vsys: vsys-regulator {
  66                 compatible = "regulator-fixed";
  67                 regulator-name = "vsys";
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70                 regulator-boot-on;
  71         };
  72 };
  73
  74 &i2c1 {
  75         status = "okay";
  76         clock-frequency = <400000>;
  77
  78         tps: tps@2d {
  79                 reg = <0x2d>;
  80
  81                 interrupt-parent = <&gpio6>;
  82                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
  83
  84                 vcc1-supply = <&vsys>;
  85                 vcc2-supply = <&vsys>;
  86                 vcc3-supply = <&vsys>;
  87                 vcc4-supply = <&vsys>;
  88                 vcc5-supply = <&vcc_io>;
  89                 vcc6-supply = <&vcc_io>;
  90                 vcc7-supply = <&vsys>;
  91                 vccio-supply = <&vsys>;
  92
  93                 regulators {
  94                         vcc_rtc: regulator@0 {
  95                                 regulator-name = "vcc_rtc";
  96                                 regulator-always-on;
  97                         };
  98
  99                         vcc_io: regulator@1 {
 100                                 regulator-name = "vcc_io";
 101                                 regulator-always-on;
 102                         };
 103
 104                         vdd_arm: regulator@2 {
 105                                 regulator-name = "vdd_arm";
 106                                 regulator-min-microvolt = <600000>;
 107                                 regulator-max-microvolt = <1500000>;
 108                                 regulator-boot-on;
 109                                 regulator-always-on;
 110                         };
 111
 112                         vcc_ddr: regulator@3 {
 113                                 regulator-name = "vcc_ddr";
 114                                 regulator-min-microvolt = <600000>;
 115                                 regulator-max-microvolt = <1500000>;
 116                                 regulator-boot-on;
 117                                 regulator-always-on;
 118                         };
 119
 120                         vcc18_cif: regulator@5 {
 121                                 regulator-name = "vcc18_cif";
 122                                 regulator-always-on;
 123                         };
 124
 125                         vdd_11: regulator@6 {
 126                                 regulator-name = "vdd_11";
 127                                 regulator-always-on;
 128                         };
 129
 130                         vcc_25: regulator@7 {
 131                                 regulator-name = "vcc_25";
 132                                 regulator-always-on;
 133                         };
 134
 135                         vcc_18: regulator@8 {
 136                                 regulator-name = "vcc_18";
 137                                 regulator-always-on;
 138                         };
 139
 140                         vcc25_hdmi: regulator@9 {
 141                                 regulator-name = "vcc25_hdmi";
 142                                 regulator-always-on;
 143                         };
 144
 145                         vcca_33: regulator@10 {
 146                                 regulator-name = "vcca_33";
 147                                 regulator-always-on;
 148                         };
 149
 150                         vcc_rmii: regulator@11 {
 151                                 regulator-name = "vcc_rmii";
 152                         };
 153
 154                         vcc28_cif: regulator@12 {
 155                                 regulator-name = "vcc28_cif";
 156                                 regulator-always-on;
 157                         };
 158                 };
 159         };
 160 };
 161
 162 /* must be included after &tps gets defined */
 163 #include "tps65910.dtsi"
 164
 165 &emac {
 166         status = "okay";
 167
 168         phy = <&phy0>;
 169         phy-supply = <&vcc_rmii>;
 170
 171         pinctrl-names = "default";
 172         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
 173
 174         phy0: ethernet-phy@0 {
 175                 reg = <0>;
 176                 interrupt-parent = <&gpio1>;
 177                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 178         };
 179 };
 180
 181 &mmc0 {
 182         status = "okay";
 183
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 186         vmmc-supply = <&vcc_sd0>;
 187 };
 188
 189 &pinctrl {
 190         lan8720a {
 191                 phy_int: phy-int {
 192                         rockchip,pins = <RK_GPIO1 26 RK_FUNC_GPIO &pcfg_pull_none>;
 193                 };
 194         };
 195 };
 196
 197 &uart0 {
 198         status = "okay";
 199 };
 200
 201 &uart1 {
 202         status = "okay";
 203 };
 204
 205 &uart2 {
 206         status = "okay";
 207 };
 208
 209 &uart3 {
 210         status = "okay";
 211 };
 212
 213 &usbphy {
 214         status = "okay";
 215 };
 216
 217 &usb_host {
 218         status = "okay";
 219 };
 220
 221 &usb_otg {
 222         status = "okay";
 223 };
 224
 225 &wdt {
 226         status = "okay";
 227 };