209 lines
4.1 KiB
Plaintext
209 lines
4.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
|
|
/*
|
|
* Device tree for D-Link DIR-890L
|
|
* D-Link calls this board "WRGAC36"
|
|
* this router has the same looks and form factor as D-Link DIR-885L.
|
|
*
|
|
* Some differences from DIR-885L include a separate USB2 port, separate LEDs
|
|
* for USB2 and USB3, a separate VCC supply for the USB2 slot and no
|
|
* router/extender switch is mounted (there is an empty mount point on the
|
|
* PCB) so this device is a pure router. Also the LAN ports are in the right
|
|
* order.
|
|
*
|
|
* Based on the device tree for DIR-885L
|
|
* Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
|
|
* Copyright (C) 2022 Linus Walleij
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "bcm47094.dtsi"
|
|
#include "bcm5301x-nand-cs0-bch1.dtsi"
|
|
|
|
/ {
|
|
compatible = "dlink,dir-890l", "brcm,bcm47094", "brcm,bcm4708";
|
|
model = "D-Link DIR-890L";
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200 earlycon";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x00000000 0x08000000>,
|
|
<0x88000000 0x08000000>;
|
|
};
|
|
|
|
leds {
|
|
/*
|
|
* LED information is derived from the boot log which
|
|
* conveniently lists all the LEDs.
|
|
*/
|
|
compatible = "gpio-leds";
|
|
|
|
led-power-white {
|
|
label = "bcm53xx:white:power";
|
|
gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
|
|
linux,default-trigger = "default-on";
|
|
};
|
|
|
|
led-wan-white {
|
|
label = "bcm53xx:white:wan";
|
|
gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
led-power-amber {
|
|
label = "bcm53xx:amber:power";
|
|
gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
led-wan-amber {
|
|
label = "bcm53xx:amber:wan";
|
|
gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
led-usb3-white {
|
|
label = "bcm53xx:white:usb3";
|
|
gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
|
|
trigger-sources = <&xhci_port1>;
|
|
linux,default-trigger = "usbport";
|
|
};
|
|
|
|
led-usb2-white {
|
|
label = "bcm53xx:white:usb2";
|
|
gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
|
|
trigger-sources = <&ohci_port1>, <&ehci_port1>;
|
|
linux,default-trigger = "usbport";
|
|
};
|
|
|
|
led-2ghz {
|
|
label = "bcm53xx:white:2ghz";
|
|
gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
led-5ghz {
|
|
label = "bcm53xx:white:5ghz";
|
|
gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
button-wps {
|
|
label = "WPS";
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
/* Called "factory reset" in the vendor dmesg */
|
|
button-restart {
|
|
label = "Reset";
|
|
linux,code = <KEY_RESTART>;
|
|
gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
/*
|
|
* The flash memory is memory mapped at 0x1e000000-0x1fffffff
|
|
* 64KB blocks; total size 2MB, same that can be
|
|
* found attached to the spi_nor SPI controller.
|
|
*/
|
|
nvram@1e1f0000 {
|
|
compatible = "brcm,nvram";
|
|
reg = <0x1e1f0000 0x00010000>;
|
|
|
|
et0macaddr: et0macaddr {
|
|
};
|
|
};
|
|
};
|
|
|
|
&gmac2 {
|
|
/*
|
|
* The NVRAM curiously does not contain a MAC address
|
|
* for et2 so since that is the only ethernet interface
|
|
* actually in use on the platform, we use this et0 MAC
|
|
* address for et2.
|
|
*/
|
|
nvmem-cells = <&et0macaddr>;
|
|
nvmem-cell-names = "mac-address";
|
|
};
|
|
|
|
&spi_nor {
|
|
status = "okay";
|
|
};
|
|
|
|
&nandcs {
|
|
/* Spansion S34ML01G2, 128MB with 128KB erase blocks */
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
/*
|
|
* This is called "nflash" in the vendor kernel with
|
|
* "upgrade" and "rootfs" (probably using OpenWrt
|
|
* splitpart). We call it "firmware" like standard tools
|
|
* assume. The CFE loader contains incorrect information
|
|
* about TRX partitions, ignore this, there are no TRX
|
|
* partitions: this device uses SEAMA.
|
|
*/
|
|
firmware@0 {
|
|
compatible = "seama";
|
|
label = "firmware";
|
|
reg = <0x00000000 0x08000000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&usb2 {
|
|
vcc-gpios = <&chipcommon 21 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&usb3 {
|
|
vcc-gpios = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&usb3_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&srab {
|
|
status = "okay";
|
|
|
|
ports {
|
|
port@0 {
|
|
label = "lan1";
|
|
};
|
|
|
|
port@1 {
|
|
label = "lan2";
|
|
};
|
|
|
|
port@2 {
|
|
label = "lan3";
|
|
};
|
|
|
|
port@3 {
|
|
label = "lan4";
|
|
};
|
|
|
|
port@4 {
|
|
label = "wan";
|
|
};
|
|
|
|
port@5 {
|
|
status = "disabled";
|
|
};
|
|
|
|
port@7 {
|
|
status = "disabled";
|
|
};
|
|
|
|
port@8 {
|
|
label = "cpu";
|
|
phy-mode = "rgmii";
|
|
};
|
|
};
|
|
};
|