openwrt/target/linux/ramips/dts/mt7628an_onion_omega2.dtsi
Adrian Schmutzler 77e850fe76 ramips: tidy up MAC address setup for Linkit Smart and Omega2
Linkit Smart 7688 and Onion Omega 2(+) are one-port devices, and
have their port set to LAN by default. Setting up a WAN MAC address
for them doesn't make any sense, as no wan interface will be created
in uci config. Despite, these devices also set lan_mac in 02_network,
although mtd-mac-address sets a different address for the ethernet
interface in DTS.

Clean this up by moving the lan_mac value into DTS and dropping the
entries in 02_network completely. That way, the effective address
on the LAN interface should stay the same, but we get rid of the
extra (re)assignments.

As I don't have access to the devices, this does not tell anything
about whether 0x2e is actually a good choice, it just preserves
the existing assignment.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-08-06 13:33:26 +02:00

165 lines
2.2 KiB
Plaintext

#include "mt7628an.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "onion,omega2", "mediatek,mt7628an-soc";
aliases {
led-boot = &system_led;
led-failsafe = &system_led;
led-running = &system_led;
led-upgrade = &system_led;
};
chosen {
bootargs = "console=ttyS0,115200";
};
leds {
compatible = "gpio-leds";
system_led: system {
gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 38 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_RESTART>;
};
};
};
&state_default {
gpio {
groups = "gpio";
function = "gpio";
};
perst {
groups = "perst";
function = "gpio";
};
refclk {
groups = "refclk";
function = "gpio";
};
i2s {
groups = "i2s";
function = "gpio";
};
spis {
groups = "spis";
function = "gpio";
};
wled_kn {
groups = "wled_kn";
function = "gpio";
};
wled_an {
groups = "wled_an";
function = "gpio";
};
wdt {
groups = "wdt";
function = "gpio";
};
pwm0 {
groups = "pwm0";
function = "gpio";
};
pwm1 {
groups = "pwm1";
function = "gpio";
};
};
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
};
firmware: partition@50000 {
compatible = "denx,uimage";
label = "firmware";
};
};
};
spidev@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "linux,spidev";
reg = <1>;
spi-max-frequency = <40000000>;
};
};
&i2c {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&ethernet {
mtd-mac-address = <&factory 0x2e>;
};
&sdhci {
status = "okay";
mediatek,cd-low;
};
&wmac {
status = "okay";
};