119 lines
1.9 KiB
Text
119 lines
1.9 KiB
Text
// SPDX-License-Identifier: GPL-2.0
|
|
/dts-v1/;
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
#include "ar9331.dtsi"
|
|
|
|
/ {
|
|
model = "TP-Link TL-MR3020";
|
|
compatible = "tplink,tl-mr3020";
|
|
|
|
aliases {
|
|
serial0 = &uart;
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x2000000>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
wlan {
|
|
label = "tp-link:green:wlan";
|
|
gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
|
|
default-state = "off";
|
|
};
|
|
|
|
lan {
|
|
label = "tp-link:green:lan";
|
|
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
wps {
|
|
label = "tp-link:green:wps";
|
|
gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
led3g {
|
|
label = "tp-link:green:3g";
|
|
gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
};
|
|
|
|
keys {
|
|
compatible = "gpio-keys-polled";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
poll-interval = <100>;
|
|
|
|
button@0 {
|
|
label = "wps";
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
button@1 {
|
|
label = "sw1";
|
|
linux,code = <BTN_0>;
|
|
gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
button@2 {
|
|
label = "sw2";
|
|
linux,code = <BTN_1>;
|
|
gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
reg_usb_vbus: reg_usb_vbus {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "usb_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
};
|
|
|
|
&ref {
|
|
clock-frequency = <25000000>;
|
|
};
|
|
|
|
&uart {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb {
|
|
dr_mode = "host";
|
|
vbus-supply = <®_usb_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&spi {
|
|
num-chipselects = <1>;
|
|
status = "okay";
|
|
|
|
/* Spansion S25FL032PIF SPI flash */
|
|
spiflash: s25sl032p@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "spansion,s25sl032p", "jedec,spi-nor";
|
|
spi-max-frequency = <104000000>;
|
|
reg = <0>;
|
|
};
|
|
};
|