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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* The hardware of this board family is most likely shared with other devices
* from other manufacturers.
* Devolo seems to use hardware from Edimax, namely the Edimax WAP1750.
*
* The base board is identical but the single models differ in number of
* buttons, ethernet ports, external console, USB, external / internal
* antennas and number of spatial streams.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "qca9557.dtsi"
/ {
chosen {
bootargs = "console=ttyS0,115200n8";
};
keys {
compatible = "gpio-keys";
reset {
label = "Reset button";
linux,code = <KEY_RESTART>;
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
watchdog {
compatible = "linux,wdt-gpio";
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
hw_algo = "toggle";
hw_margin_ms = <300>;
always-running;
};
};
&pcie0 {
status = "okay";
};
&uart {
status = "okay";
};
&gpio {
status = "okay";
};
&spi {
status = "okay";
num-cs = <1>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x000000 0x040000>;
read-only;
};
partition@40000 {
label = "u-boot-env";
reg = <0x040000 0x010000>;
read-only;
};
art: partition@50000 {
label = "art";
reg = <0x050000 0x010000>;
read-only;
};
partition@60000 {
label = "art_bak";
reg = <0x060000 0x010000>;
read-only;
};
partition@70000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x070000 0xf90000>;
};
};
};
};
&mdio0 {
status = "okay";
phy4: ethernet-phy@4 {
reg = <4>;
at803x-disable-smarteee;
};
};
ð0 {
status = "okay";
mtd-mac-address = <&art 0x00>;
phy-handle = <&phy4>;
phy-mode = "rgmii-rxid";
pll-data = <0xae000000 0x80000101 0x80001313>;
gmac_config: gmac-config {
device = <&gmac>;
rxdv-delay = <3>;
rxd-delay = <3>;
txen-delay = <0>;
txd-delay = <0>;
rgmii-enabled = <1>;
};
};
&mdio1 {
phy1: ethernet-phy@1 {
reg = <1>;
};
};
ð1 {
mtd-mac-address = <&art 0x00>;
mtd-mac-address-increment = <1>;
phy-handle = <&phy1>;
pll-data = <0x03000101 0x00000101 0x00001313>;
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
mtd-mac-address = <&art 0x00>;
mtd-mac-address-increment = <(-2)>;
};
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