openwrt/target/linux/ramips/dts/mt7620a_edimax_br-6208ac-v2.dts

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2023 Stefan Weil <sw@weilnetz.de>
*/
#include "mt7620a.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/mtd/partitions/uimage.h>
/ {
compatible = "edimax,br-6208ac-v2", "ralink,mt7620a-soc";
model = "Edimax BR-6208AC v2";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_firmware;
};
keys {
compatible = "gpio-keys";
// Vendor firmware: /proc/RESET_BUTTON
reset_wps {
label = "reset_wps";
gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
// Vendor firmware: /proc/driver/led
leds {
compatible = "gpio-leds";
led_power: power {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_POWER;
gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};
// RALINK_REG_PIO3924DATA 39-24
led_internet: internet {
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
};
// RALINK_REG_PIO7140DATA 44-40
led_wlan_2_4ghz: wlan_2_4ghz {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN;
gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1tpt";
};
// RALINK_REG_PIO7140DATA 43-40
led_wlan_5ghz: wlan_5ghz {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN;
gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
// RALINK_REG_PIO7140DATA 42-40
led_firmware: firmware {
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
// default-state = "keep";
};
// RALINK_REG_PIO7140DATA 41-40
led_vpn: vpn {
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
};
};
&gdma {
status = "okay";
};
// Vendor firmware: RALINK_REG_PIO7140 - gpio0: gpio@600
// Vendor firmware: RALINK_REG_PIO3924 - gpio1: gpio@638
// Vendor firmware: RALINK_REG_PIO7140 - gpio2: gpio@660
// Vendor firmware: RALINK_REG_PIO72 - gpio3: gpio@688
&gpio1 {
status = "okay";
};
&gpio2 {
status = "okay";
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
// Vendor partitions:
// 0x000000000000-0x000000030000 : "Bootloader"
// 0x000000030000-0x000000040000 : "Config"
// 0x000000040000-0x000000050000 : "Factory"
// 0x000000050000-0x000000070000 : "Cimage"
// 0x000000070000-0x000000fe0000 : "Uimage"
// 0x000000070000-0x000000190000 : "Kernel"
// 0x000000190000-0x000000fe0000 : "RootFS"
// 0x000000fe0000-0x000001000000 : "FreeSpace"
// Bootloader
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
// Config
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
// Factory
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x200>;
};
eeprom_factory_8000: eeprom@8000 {
reg = <0x8000 0x200>;
};
macaddr_factory_4: macaddr@4 {
reg = <0x4 0x6>;
};
macaddr_factory_2e: macaddr@2e {
reg = <0x2e 0x6>;
};
};
};
// Cimage
partition@50000 {
label = "cimage";
reg = <0x50000 0x20000>;
read-only;
};
partition@70000 {
compatible = "openwrt,uimage", "denx,uimage";
openwrt,offset = <FW_EDIMAX_OFFSET>;
openwrt,partition-magic = <FW_MAGIC_EDIMAX>;
label = "firmware";
reg = <0x00070000 0x00f70000>;
};
// FreeSpace
partition@fe0000 {
label = "freespace";
reg = <0xfe0000 0x20000>;
read-only;
};
};
};
};
&state_default {
gpio {
// TODO: "spi refclk"?
groups = "i2c", "uartf", "rgmii1", "rgmii2", "ephy", "wled", "nd_sd";
function = "gpio";
};
};
&ethernet {
nvmem-cells = <&macaddr_factory_2e>;
nvmem-cell-names = "mac-address";
mediatek,portmap = "llllw";
};
&wmac {
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_8000>;
nvmem-cell-names = "eeprom";
ieee80211-freq-limit = <5000000 6000000>;
};
};