2 * Device Tree file for the Linksys WRT1900AC (Mamba).
4 * Note: this board is shipped with a new generation boot loader that
5 * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
6 * is used, the CONFIG_DEBUG_MVEBU_UART_ALTERNATE option should be
9 * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
11 * Based on armada-xp-axpwifiap.dts:
13 * Copyright (C) 2013 Marvell
15 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
17 * This file is dual-licensed: you can use it either under the terms
18 * of the GPL or the X11 license, at your option. Note that this dual
19 * licensing only applies to this file, and not this project as a
22 * a) This file is licensed under the terms of the GNU General Public
23 * License version 2. This program is licensed "as is" without
24 * any warranty of any kind, whether express or implied.
28 * b) Permission is hereby granted, free of charge, to any person
29 * obtaining a copy of this software and associated documentation
30 * files (the "Software"), to deal in the Software without
31 * restriction, including without limitation the rights to use,
32 * copy, modify, merge, publish, distribute, sublicense, and/or
33 * sell copies of the Software, and to permit persons to whom the
34 * Software is furnished to do so, subject to the following
37 * The above copyright notice and this permission notice shall be
38 * included in all copies or substantial portions of the Software.
40 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
41 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
42 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
43 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
44 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
45 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
46 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 * OTHER DEALINGS IN THE SOFTWARE.
51 #include <dt-bindings/gpio/gpio.h>
52 #include <dt-bindings/input/input.h>
53 #include "armada-xp-mv78230.dtsi"
56 model = "Linksys WRT1900AC (Mamba)";
57 compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
58 "marvell,armadaxp", "marvell,armada-370-xp";
61 bootargs = "console=ttyS0,115200";
66 device_type = "memory";
67 reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
71 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
72 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
77 /* Etron EJ168 USB 3.0 controller */
83 /* First mini-PCIe port */
89 /* Second mini-PCIe port */
107 pinctrl-0 = <&ge0_rgmii_pins>;
108 pinctrl-names = "default";
110 phy-mode = "rgmii-id";
118 pinctrl-0 = <&ge1_rgmii_pins>;
119 pinctrl-names = "default";
121 phy-mode = "rgmii-id";
128 /* USB part of the eSATA/USB 2.0 port */
135 clock-frequency = <100000>;
138 compatible = "ti,tmp421";
143 #address-cells = <1>;
146 compatible = "ti,tlc59116";
150 label = "mamba:amber:wan";
155 label = "mamba:white:wan";
160 label = "mamba:white:wlan_2g";
165 label = "mamba:white:wlan_5g";
170 label = "mamba:white:esata";
175 label = "mamba:white:usb2";
180 label = "mamba:white:usb3_1";
185 label = "mamba:white:usb3_2";
190 label = "mamba:white:wps";
195 label = "mamba:amber:wps";
204 marvell,nand-keep-config;
205 marvell,nand-enable-arbiter;
207 nand-ecc-strength = <4>;
208 nand-ecc-step-size = <512>;
212 reg = <0x0000000 0x100000>; /* 1MB */
218 reg = <0x100000 0x40000>; /* 256KB */
223 reg = <0x140000 0x40000>; /* 256KB */
228 reg = <0x900000 0x100000>; /* 1MB */
234 reg = <0xa00000 0x2800000>; /* 3MB + rootfs1 */
239 reg = <0xd00000 0x2500000>; /* 37MB */
244 reg = <0x3200000 0x2800000>; /* 3MB + rootfs2 */
249 reg = <0x3500000 0x2500000>; /* 37MB */
252 /* Last MB is for the BBT, i.e. not writable */
255 reg = <0x5a00000 0x2600000>; /* 38MB */
263 #address-cells = <1>;
265 compatible = "everspin,mr25h256";
266 reg = <0>; /* Chip select 0 */
267 spi-max-frequency = <40000000>;
274 compatible = "gpio-keys";
275 #address-cells = <1>;
277 pinctrl-0 = <&keys_pin>;
278 pinctrl-names = "default";
282 linux,code = <KEY_WPS_BUTTON>;
283 gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
287 label = "Factory Reset Button";
288 linux,code = <KEY_RESTART>;
289 gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
294 compatible = "gpio-leds";
295 pinctrl-0 = <&power_led_pin>;
296 pinctrl-names = "default";
299 label = "mamba:white:power";
300 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
301 default-state = "on";
306 /* SUNON HA4010V4-0000-C99 */
307 compatible = "gpio-fan";
308 gpios = <&gpio0 24 0>;
310 gpio-fan,speed-map = <0 0
315 compatible = "marvell,88e6172";
328 marvell,pins = "mpp32", "mpp33";
329 marvell,function = "gpio";
332 power_led_pin: power-led-pin {
333 marvell,pins = "mpp40";
334 marvell,function = "gpio";
337 gpio_fan_pin: gpio-fan-pin {
338 marvell,pins = "mpp24";
339 marvell,function = "gpio";