dts/qca/ar9331_tl_mr3020.dts

0001 // SPDX-License-Identifier: GPL-2.0
0002 /dts-v1/;
0003
0004 #include <dt-bindings/gpio/gpio.h>
0005 #include <dt-bindings/input/input.h>
0006
0007 #include "ar9331.dtsi"
0008
0009 / {
0010         model = "TP-Link TL-MR3020";
0011         compatible = "tplink,tl-mr3020";
0012
0013         aliases {
0014                 serial0 = &uart;
0015         };
0016
0017         memory@0 {
0018                 device_type = "memory";
0019                 reg = <0x0 0x2000000>;
0020         };
0021
0022         leds {
0023                 compatible = "gpio-leds";
0024
0025                 wlan {
0026                         label = "tp-link:green:wlan";
0027                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
0028                         default-state = "off";
0029                 };
0030
0031                 lan {
0032                         label = "tp-link:green:lan";
0033                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
0034                         default-state = "off";
0035                 };
0036
0037                 wps {
0038                         label = "tp-link:green:wps";
0039                         gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
0040                         default-state = "off";
0041                 };
0042
0043                 led3g {
0044                         label = "tp-link:green:3g";
0045                         gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
0046                         default-state = "off";
0047                 };
0048         };
0049
0050         gpio-keys {
0051                 compatible = "gpio-keys";
0052
0053                 button-0 {
0054                         label = "wps";
0055                         linux,code = <KEY_WPS_BUTTON>;
0056                         gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
0057                 };
0058
0059                 button-1 {
0060                         label = "sw1";
0061                         linux,code = <BTN_0>;
0062                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
0063                 };
0064
0065                 button-2 {
0066                         label = "sw2";
0067                         linux,code = <BTN_1>;
0068                         gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
0069                 };
0070         };
0071
0072         reg_usb_vbus: reg_usb_vbus {
0073                 compatible = "regulator-fixed";
0074                 regulator-name = "usb_vbus";
0075                 regulator-min-microvolt = <5000000>;
0076                 regulator-max-microvolt = <5000000>;
0077                 gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
0078                 enable-active-high;
0079         };
0080 };
0081
0082 &ref {
0083         clock-frequency = <25000000>;
0084 };
0085
0086 &uart {
0087         status = "okay";
0088 };
0089
0090 &gpio {
0091         status = "okay";
0092 };
0093
0094 &usb {
0095         dr_mode = "host";
0096         vbus-supply = <&reg_usb_vbus>;
0097         status = "okay";
0098 };
0099
0100 &usb_phy {
0101         status = "okay";
0102 };
0103
0104 &spi {
0105         num-chipselects = <1>;
0106         status = "okay";
0107
0108         /* Spansion S25FL032PIF SPI flash */
0109         spiflash: s25sl032p@0 {
0110                 #address-cells = <1>;
0111                 #size-cells = <1>;
0112                 compatible = "spansion,s25sl032p", "jedec,spi-nor";
0113                 spi-max-frequency = <104000000>;
0114                 reg = <0>;
0115         };
0116 };