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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2021 Arınç ÜNAL <arinc.unal@arinc9.com>
*/
/dts-v1/;
#include "bcm47094.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "asus,rt-ac88u", "brcm,bcm47094", "brcm,bcm4708";
model = "Asus RT-AC88U";
chosen {
bootargs = "earlycon";
};
memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x18000000>;
};
nvram@1c080000 {
compatible = "brcm,nvram";
reg = <0x1c080000 0x00180000>;
};
leds {
compatible = "gpio-leds";
power {
label = "white:power";
gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
linux,default-trigger = "default-on";
};
wan-red {
label = "red:wan";
gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
};
lan {
label = "white:lan";
gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
};
usb2 {
label = "white:usb2";
gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
trigger-sources = <&ehci_port2>;
linux,default-trigger = "usbport";
};
usb3 {
label = "white:usb3";
gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
trigger-sources = <&ehci_port1>, <&xhci_port1>;
linux,default-trigger = "usbport";
};
wps {
label = "white:wps";
gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
};
};
gpio-keys {
compatible = "gpio-keys";
wps {
label = "WPS";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
};
reset {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
};
wifi {
label = "Wi-Fi";
linux,code = <KEY_RFKILL>;
gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
};
led {
label = "Backlight";
linux,code = <KEY_BRIGHTNESS_ZERO>;
gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
};
};
switch {
compatible = "realtek,rtl8365mb";
/* 7 = MDIO (has input reads), 6 = MDC (clock, output only) */
mdc-gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
mdio-gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
reset-gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
realtek,disable-leds;
dsa,member = <1 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan5";
phy-handle = <ðphy0>;
};
port@1 {
reg = <1>;
label = "lan6";
phy-handle = <ðphy1>;
};
port@2 {
reg = <2>;
label = "lan7";
phy-handle = <ðphy2>;
};
port@3 {
reg = <3>;
label = "lan8";
phy-handle = <ðphy3>;
};
port@6 {
reg = <6>;
label = "cpu";
ethernet = <&sw0_p5>;
phy-mode = "rgmii";
tx-internal-delay-ps = <2000>;
rx-internal-delay-ps = <2100>;
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
};
mdio {
compatible = "realtek,smi-mdio";
#address-cells = <1>;
#size-cells = <0>;
ethphy0: ethernet-phy@0 {
reg = <0>;
};
ethphy1: ethernet-phy@1 {
reg = <1>;
};
ethphy2: ethernet-phy@2 {
reg = <2>;
};
ethphy3: ethernet-phy@3 {
reg = <3>;
};
};
};
};
&srab {
compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
status = "okay";
dsa,member = <0 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan4";
};
port@1 {
reg = <1>;
label = "lan3";
};
port@2 {
reg = <2>;
label = "lan2";
};
port@3 {
reg = <3>;
label = "lan1";
};
port@4 {
reg = <4>;
label = "wan";
};
sw0_p5: port@5 {
reg = <5>;
label = "extsw";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
port@7 {
reg = <7>;
ethernet = <&gmac1>;
label = "cpu";
fixed-link {
speed = <1000>;
full-duplex;
};
};
port@8 {
reg = <8>;
ethernet = <&gmac2>;
label = "cpu";
status = "disabled";
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
&usb2 {
vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
};
&usb3_phy {
status = "okay";
};
&nandcs {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "boot";
reg = <0x00000000 0x00080000>;
read-only;
};
partition@80000 {
label = "nvram";
reg = <0x00080000 0x00180000>;
};
partition@200000 {
label = "firmware";
reg = <0x00200000 0x07e00000>;
compatible = "brcm,trx";
};
};
};
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