Openwrt/target/linux/kirkwood/files-5.4/arch/arm/boot/dts/kirkwood-linksys-audi.dts
Pawel Dembicki 4fd7e539e4 kirkwood: switch from swconfig to dsa
This patch removes support for swconfig and switches to dsa driver.

swconfig and switch drivers are removed. DSA driver is enabled and
configuration is adjusted.

In kirkwood only two devices have switches: Linksys EA3500 and EA4500.

WAN MAC configuration in 02_network is required because otherwise WAN
would have the same MAC address as lan interfaces. In swconfig solution
the WAN address was assigned in u-Boot to eth1. Now, as eth1 is disabled
and wan is part of the switch, we have to set it manually.

Compile tested: EA3500, EA4500
Run tested: EA4500

Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[minor commit title/message adjustments, remove swconfig package
for devices]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-28 16:49:31 +02:00

243 lines
3.8 KiB
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// SPDX-License-Identifier: GPL-2.0
/*
* 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 Audi (EA3500)";
compatible = "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 = <&eth0port>;
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 0x290000>;
};
partition@490000 {
label = "rootfs1";
reg = <0x490000 0x1170000>;
};
partition@1600000 {
label = "kernel2";
reg = <0x1600000 0x290000>;
};
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.
*/
&eth0 {
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.
*/
&eth1 {
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";
};