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// SPDX-License-Identifier: GPL-2.0-only
/*
* kirkwood-linksys-audi.dts - Device Tree file for Linksys EA3500
*
* (c) 2013 Jonas Gorski <jogo@openwrt.org>
* (c) 2013 Deutsche Telekom Innovation Laboratories
* (c) 2014 Luka Perkov <luka@openwrt.org>
* (c) 2014 Dan Walters <dan@walters.io>
*
*/
/dts-v1/;
#include "kirkwood.dtsi"
#include "kirkwood-6282.dtsi"
/ {
model = "Linksys EA3500 (Audi)";
compatible = "linksys,ea3500", "linksys,audi", "marvell,kirkwood-88f6282", "marvell,kirkwood";
memory@0 {
device_type = "memory";
reg = <0x00000000 0x4000000>;
};
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&pmx_btn_wps &pmx_btn_reset>;
pinctrl-names = "default";
wps {
label = "WPS Button";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
};
reset {
label = "Reset Button";
linux,code = <KEY_RESTART>;
gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&pmx_led_green_power>;
pinctrl-names = "default";
led_power: power {
label = "audi:green:power";
gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
};
};
&pinctrl {
pmx_led_green_power: pmx-led-green-power {
marvell,pins = "mpp7";
marvell,function = "gpo";
};
pmx_btn_wps: pmx-btn-wps {
marvell,pins = "mpp47";
marvell,function = "gpio";
};
pmx_btn_reset: pmx-btn-reset {
marvell,pins = "mpp48";
marvell,function = "gpio";
};
};
&mdio {
status = "okay";
switch@10 {
compatible = "marvell,mv88e6085";
#address-cells = <1>;
#size-cells = <0>;
reg = <16>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "ethernet1";
};
port@1 {
reg = <1>;
label = "ethernet2";
};
port@2 {
reg = <2>;
label = "ethernet3";
};
port@3 {
reg = <3>;
label = "ethernet4";
};
port@4 {
reg = <4>;
label = "internet";
};
port@5 {
reg = <5>;
label = "cpu";
ethernet = <ð0port>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
};
&nand {
status = "okay";
pinctrl-0 = <&pmx_nand>;
pinctrl-names = "default";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x80000>;
read-only;
};
partition@80000 {
label = "u_env";
reg = <0x80000 0x4000>;
};
partition@84000 {
label = "s_env";
reg = <0x84000 0x4000>;
};
partition@200000 {
label = "kernel1";
reg = <0x200000 0x1400000>;
};
partition@490000 {
label = "rootfs1";
reg = <0x490000 0x1170000>;
};
partition@1600000 {
label = "kernel2";
reg = <0x1600000 0x1400000>;
};
partition@1890000 {
label = "rootfs2";
reg = <0x1890000 0x1170000>;
};
partition@2a00000 {
label = "syscfg";
reg = <0x2a00000 0x1600000>;
};
partition@88000 {
label = "unused";
reg = <0x88000 0x178000>;
};
};
};
&pciec {
status = "okay";
};
&pcie0 {
status = "okay";
};
&pcie1 {
status = "okay";
};
&mdio {
status = "okay";
};
&uart0 {
status = "okay";
};
/* eth0 is connected to a Marvell 88E6171 switch, without a PHY. So set
* fixed speed and duplex.
*/
ð0 {
status = "okay";
ethernet0-port@0 {
speed = <1000>;
duplex = <1>;
};
};
/* eth1 is connected to the switch at port 6. However DSA only supports a
* single CPU port. This port is disabled to avoid confusion.
*/
ð1 {
status = "disabled";
};
/* There is no battery on the board, so the RTC does not keep
* time when there is no power, making it useless.
*/
&rtc {
status = "disabled";
};
|