openwrt/target/linux/ath79/dts/ar9341_tplink_tl-wr841-v8.dts
Adrian Schmutzler a2c9fc9ff0 ath79: correctly define WiFi switch for TL-WR841ND v8
The TL-WR841ND v8 feature a WiFi switch instead of a button.
This adds the corresponding input-type to prevent booting into
failsafe regularly.

This has been defined correctly in ar71xx, but was overlooked
when migrating to ath79. In contrast, the TL-WR842ND v2, which
has the key set up as switch in ar71xx, actually has a button.
The TL-MR3420 v2 has a button as well and is set up correctly
for both targets. (Information based on TP-Link user guide)

Note:

While looking into this, I found that support PR for TL-MR3420 v2
switched reset button to ACTIVE_HIGH. However, the other two
device still use ACTIVE_LOW. This seems strange, but I cannot
verify it lacking the affected devices.

Fixes: FS#2733
Fixes: 9601d94138 ("add support for TP-Link TL-WR841N/ND v8")

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(backported from commit 5e86877f36)
2020-07-23 17:40:23 +02:00

170 lines
2.7 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "ar9341.dtsi"
/ {
model = "TP-Link TL-WR841N/ND v8";
compatible = "tplink,tl-wr841-v8", "qca,ar9341";
aliases {
serial0 = &uart;
led-boot = &system;
led-failsafe = &system;
led-running = &system;
led-upgrade = &system;
};
keys {
compatible = "gpio-keys-polled";
poll-interval = <20>;
reset {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
rfkill {
label = "WiFi";
linux,code = <KEY_RFKILL>;
linux,input-type = <EV_SW>;
gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
debounce-interval = <60>;
};
};
leds {
compatible = "gpio-leds";
system: power {
label = "tp-link:green:power";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
default-state = "on";
};
wlan {
label = "tp-link:green:wlan";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
qss {
label = "tp-link:green:qss";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
wan {
label = "tp-link:green:wan";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
};
lan1 {
label = "tp-link:green:lan1";
gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
};
lan2 {
label = "tp-link:green:lan2";
gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
};
lan3 {
label = "tp-link:green:lan3";
gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
};
lan4 {
label = "tp-link:green:lan4";
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
};
};
};
&ref {
clock-frequency = <25000000>;
};
&uart {
status = "okay";
};
&gpio {
pinctrl-names = "default";
pinctrl-0 = <&jtag_disable_pins &pmx_usb_power>;
};
&pinmux {
pmx_usb_power: usb_power {
pinctrl-single,bits = <0x4 0x0 0xff>;
};
};
&spi {
num-cs = <1>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
uboot: partition@0 {
label = "u-boot";
reg = <0x000000 0x020000>;
read-only;
};
partition@20000 {
compatible = "tplink,firmware";
label = "firmware";
reg = <0x020000 0x3d0000>;
};
art: partition@3f0000 {
label = "art";
reg = <0x3f0000 0x010000>;
read-only;
};
};
};
};
&eth0 {
status = "okay";
phy-handle = <&swphy0>;
mtd-mac-address = <&uboot 0x1fc00>;
mtd-mac-address-increment = <(-1)>;
};
&eth1 {
status = "okay";
mtd-mac-address = <&uboot 0x1fc00>;
pll-data = <0x06000000 0x00000101 0x00001616>;
gmac-config {
device = <&gmac>;
switch-phy-swap = <1>;
};
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
mtd-mac-address = <&uboot 0x1fc00>;
};