/*
* Device Tree file for the Linksys WRT3200ACM (Rango)
*
* Copyright (C) 2016 Imre Kaloz <kaloz@openwrt.org>
*
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "armada-385.dtsi"
/ {
model = "Linksys WRT3200ACM";
compatible = "linksys,rango", "linksys,armada385", "marvell,armada385",
"marvell,armada380";
chosen {
stdout-path = "serial0:115200n8";
};
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>; /* 512 MB */
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
spi@10600 {
status = "disabled";
};
i2c@11000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
tmp421@4c {
compatible = "ti,tmp421";
reg = <0x4c>;
};
pca9635@68 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "nxp,pca9635";
reg = <0x68>;
wan_amber@0 {
label = "rango:amber:wan";
reg = <0x0>;
};
wan_white@1 {
label = "rango:white:wan";
reg = <0x1>;
};
usb2@5 {
label = "rango:white:usb2";
reg = <0x5>;
};
usb3_1@6 {
label = "rango:white:usb3_1";
reg = <0x6>;
};
usb3_2@7 {
label = "rango:white:usb3_2";
reg = <0x7>;
};
wps_white@8 {
label = "rango:white:wps";
reg = <0x8>;
};
wps_amber@9 {
label = "rango:amber:wps";
reg = <0x9>;
};
};
};
/* J10: VCC, NC, RX, NC, TX, GND */
serial@12000 {
status = "okay";
};
ethernet@70000 {
status = "okay";
phy-mode = "rgmii-id";
buffer-manager = <&bm>;
bm,pool-long = <0>;
bm,pool-short = <3>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
ethernet@34000 {
status = "okay";
phy-mode = "sgmii";
buffer-manager = <&bm>;
bm,pool-long = <2>;
bm,pool-short = <3>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
mdio {
status = "okay";
};
bm@c8000 {
status = "okay";
};
sata@a8000 {
status = "okay";
};
/* USB part of the eSATA/USB 2.0 port */
usb@58000 {
status = "okay";
};
usb3@f8000 {
status = "okay";
usb-phy = <&usb3_phy>;
};
flash@d0000 {
status = "okay";
num-cs = <1>;
marvell,nand-keep-config;
marvell,nand-enable-arbiter;
nand-on-flash-bbt;
partition@0 {
label = "u-boot";
reg = <0x0000000 0x200000>; /* 2MB */
read-only;
};
partition@200000 {
label = "u_env";
reg = <0x200000 0x20000>; /* 128KB */
};
partition@220000 {
label = "s_env";
reg = <0x220000 0x40000>; /* 256KB */
};
partition@7e0000 {
label = "devinfo";
reg = <0x7e0000 0x40000>; /* 256KB */
read-only;
};
partition@820000 {
label = "sysdiag";
reg = <0x820000 0x1e0000>; /* 1920KB */
read-only;
};
/* kernel1 overlaps with rootfs1 by design */
partition@a00000 {
label = "kernel1";
reg = <0xa00000 0x5000000>; /* 80MB */
};
partition@1000000 {
label = "rootfs1";
reg = <0x1000000 0x4a00000>; /* 74MB */
};
/* kernel2 overlaps with rootfs2 by design */
partition@5a00000 {
label = "kernel2";
reg = <0x5a00000 0x5000000>; /* 80MB */
};
partition@6000000 {
label = "rootfs2";
reg = <0x6000000 0x4a00000>; /* 74MB */
};
/*
* 86MB, last MB is for the BBT, not writable
*/
partition@aa00000 {
label = "syscfg";
reg = <0xaa00000 0x5600000>;
};
/*
* Unused area between "s_env" and "devinfo".
* Moved here because otherwise the renumbered
* partitions would break the bootloader
* supplied bootargs
*/
partition@180000 {
label = "unused_area";
reg = <0x260000 0x5c0000>; /* 5.75MB */
};
};
};
bm-bppi {
status = "okay";
};
pcie-controller {
status = "okay";
pcie@1,0 {
/* Marvell 88W8964, 5GHz-only */
status = "okay";
mwlwifi {
marvell,2ghz = <0>;
marvell,chainmask = <4 4>;
};
};
pcie@2,0 {
/* Marvell 88W8964, 2GHz-only */
status = "okay";
mwlwifi {
marvell,5ghz = <0>;
marvell,chainmask = <4 4>;
};
};
};
};
usb3_phy: usb3_phy {
compatible = "usb-nop-xceiv";
vcc-supply = <®_xhci0_vbus>;
};
reg_xhci0_vbus: xhci0-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&xhci0_vbus_pins>;
regulator-name = "xhci0-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&reset_key_pin &wps_key_pin>;
pinctrl-names = "default";
button@1 {
label = "WPS";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
};
button@2 {
label = "Factory Reset Button";
linux,code = <KEY_RESTART>;
gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&power_led_pin &sata_led_pin &wlan_2g_led_pin &wlan_5g_led_pin>;
pinctrl-names = "default";
sata {
label = "rango:white:sata";
gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
};
wlan_2g {
label = "rango:white:wlan_2g";
gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
};
wlan_5g {
label = "rango:white:wlan_5g";
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
};
power {
label = "rango:white:power";
gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
};
dsa@0 {
compatible = "marvell,dsa";
#address-cells = <2>;
#size-cells = <0>;
dsa,ethernet = <ð2>;
dsa,mii-bus = <&mdio>;
switch@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */
port@0 {
reg = <0>;
label = "lan4";
};
port@1 {
reg = <1>;
label = "lan3";
};
port@2 {
reg = <2>;
label = "lan2";
};
port@3 {
reg = <3>;
label = "lan1";
};
port@4 {
reg = <4>;
label = "wan";
};
port@5 {
reg = <5>;
label = "cpu";
};
};
};
mvsw61xx {
#address-cells = <1>;
#size-cells = <0>;
compatible = "marvell,88e6352";
status = "okay";
reg = <0x10>;
mii-bus = <&mdio>;
cpu-port-0 = <5>;
cpu-port-1 = <6>;
};
};
&pinctrl {
sata_led_pin: sata-led-pin {
marvell,pins = "mpp21";
marvell,function = "gpio";
};
wps_key_pin: wps-key-pin {
marvell,pins = "mpp24";
marvell,function = "gpio";
};
reset_key_pin: reset-key-pin {
marvell,pins = "mpp29";
marvell,function = "gpio";
};
wlan_2g_led_pin: wlan-2g-led-pin {
marvell,pins = "mpp45";
marvell,function = "gpio";
};
wlan_5g_led_pin: wlan-5g-led-pin {
marvell,pins = "mpp46";
marvell,function = "gpio";
};
xhci0_vbus_pins: xhci0-vbus-pins {
marvell,pins = "mpp47";
marvell,function = "gpio";
};
power_led_pin: power-led-pin {
marvell,pins = "mpp56";
marvell,function = "gpio";
};
};