target/linux/mvebu/files-4.14/arch/arm/boot/dts/armada-385-linksys-venom.dts

   1 /*
   2  * Device Tree file for the Linksys WRT32X (Venom)
   3  *
   4  * Copyright (C) 2017 Imre Kaloz <kaloz@openwrt.org>
   5  *
   6  *
   7  * This file is dual-licensed: you can use it either under the terms
   8  * of the GPL or the X11 license, at your option. Note that this dual
   9  * licensing only applies to this file, and not this project as a
  10  * whole.
  11  *
  12  *  a) This file is licensed under the terms of the GNU General Public
  13  *     License version 2.  This program is licensed "as is" without
  14  *     any warranty of any kind, whether express or implied.
  15  *
  16  * Or, alternatively,
  17  *
  18  *  b) Permission is hereby granted, free of charge, to any person
  19  *     obtaining a copy of this software and associated documentation
  20  *     files (the "Software"), to deal in the Software without
  21  *     restriction, including without limitation the rights to use,
  22  *     copy, modify, merge, publish, distribute, sublicense, and/or
  23  *     sell copies of the Software, and to permit persons to whom the
  24  *     Software is furnished to do so, subject to the following
  25  *     conditions:
  26  *
  27  *     The above copyright notice and this permission notice shall be
  28  *     included in all copies or substantial portions of the Software.
  29  *
  30  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  31  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  32  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  33  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  34  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  35  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  36  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  37  *     OTHER DEALINGS IN THE SOFTWARE.
  38  */
  39
  40 /dts-v1/;
  41 #include <dt-bindings/gpio/gpio.h>
  42 #include <dt-bindings/input/input.h>
  43 #include "armada-385-linksys.dtsi"
  44
  45 / {
  46         model = "Linksys WRT32X";
  47         compatible = "linksys,venom", "linksys,armada385", "marvell,armada385",
  48                      "marvell,armada380";
  49         };
  50
  51         &expander0 {
  52                         wan_amber@0 {
  53                                 label = "venom:amber:wan";
  54                                 reg = <0x0>;
  55                         };
  56
  57                         wan_blue@1 {
  58                                 label = "venom:blue:wan";
  59                                 reg = <0x1>;
  60                         };
  61
  62                         usb2@5 {
  63                                 label = "venom:blue:usb2";
  64                                 reg = <0x5>;
  65                         };
  66
  67                         usb3_1@6 {
  68                                 label = "venom:blue:usb3_1";
  69                                 reg = <0x6>;
  70                         };
  71
  72                         usb3_2@7 {
  73                                 label = "venom:blue:usb3_2";
  74                                 reg = <0x7>;
  75                         };
  76
  77                         wps_blue@8 {
  78                                 label = "venom:blue:wps";
  79                                 reg = <0x8>;
  80                         };
  81
  82                         wps_amber@9 {
  83                                 label = "venom:amber:wps";
  84                                 reg = <0x9>;
  85                         };
  86         };
  87
  88         &gpio_leds {
  89                         power {
  90                                 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
  91                                 label = "venom:blue:power";
  92                         };
  93
  94                         sata {
  95                                 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
  96                                 label = "venom:blue:sata";
  97                         };
  98
  99                         wlan_2g {
 100                                 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 101                                 label = "venom:blue:wlan_2g";
 102                         };
 103
 104                         wlan_5g {
 105                                 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 106                                 label = "venom:blue:wlan_5g";
 107                         };
 108         };
 109
 110         &gpio_leds_pins {
 111                         marvell,pins = "mpp21", "mpp45", "mpp46", "mpp56";
 112         };
 113
 114         &nand {
 115                         /* Spansion S34ML02G2 256MiB, OEM Layout */
 116                         partition@0 {
 117                                 label = "u-boot";
 118                                 reg = <0x0000000 0x200000>;  /* 2MB */
 119                                 read-only;
 120                         };
 121
 122                         partition@200000 {
 123                                 label = "u_env";
 124                                 reg = <0x200000 0x20000>;    /* 128KB */
 125                         };
 126
 127                         partition@220000 {
 128                                 label = "s_env";
 129                                 reg = <0x220000 0x40000>;    /* 256KB */
 130                         };
 131
 132                         partition@180000 {
 133                                 label = "unused_area";
 134                                 reg = <0x260000 0x5c0000>;   /* 5.75MB */
 135                         };
 136
 137                         partition@7e0000 {
 138                                 label = "devinfo";
 139                                 reg = <0x7e0000 0x40000>;   /* 256KB */
 140                                 read-only;
 141                         };
 142
 143                         /* kernel1 overlaps with rootfs1 by design */
 144                         partition@900000 {
 145                                 label = "kernel1";
 146                                 reg = <0x900000 0x7b00000>;  /* 123MB */
 147                         };
 148
 149                         partition@c00000 {
 150                                 label = "rootfs1";
 151                                 reg = <0xc00000 0x7800000>;  /* 120MB */
 152                         };
 153
 154                         /* kernel2 overlaps with rootfs2 by design */
 155                         partition@8400000 {
 156                                 label = "kernel2";
 157                                 reg = <0x8400000 0x7b00000>; /* 123MB */
 158                         };
 159
 160                         partition@8700000 {
 161                                 label = "rootfs2";
 162                                 reg = <0x8700000 0x7800000>;  /* 120MB */
 163                         };
 164
 165                         /* last MB is for the BBT, not writable */
 166                         partition@ff00000 {
 167                                 label = "BBT";
 168                                 reg = <0xff00000 0x100000>;
 169                         };
 170         };
 171
 172
 173         &pcie1 {
 174                         mwlwifi {
 175                                 marvell,chainmask = <4 4>;
 176                         };
 177         };
 178
 179         &pcie2 {
 180                         mwlwifi {
 181                                 marvell,chainmask = <4 4>;
 182                         };
 183         };
 184
 185         &sdhci {
 186                 pinctrl-names = "default";
 187                 pinctrl-0 = <&sdhci_pins>;
 188                 no-1-8-v;
 189                 non-removable;
 190                 wp-inverted;
 191                 bus-width = <8>;
 192                 status = "okay";
 193         };
 194
 195         &usb3_1_vbus {
 196                 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
 197         };
 198
 199         &usb3_1_vbus_pins {
 200                 marvell,pins = "mpp44";
 201         };