ramips: add support for ALFA Network R36M-E4G

[openwrt/staging/wigyori.git] / target / linux / ramips / dts / mt7620a_alfa-network_r36m-e4g.dts

diff --git a/target/linux/ramips/dts/mt7620a_alfa-network_r36m-e4g.dts b/target/linux/ramips/dts/mt7620a_alfa-network_r36m-e4g.dts
new file mode 100644 (file)
index 0000000..ce839f7
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_alfa-network_r36m-e4g.dts
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "alfa-network,r36m-e4g", "ralink,mt7620a-soc";
+       model = "ALFA Network R36M-E4G";
+
+       aliases {
+               label-mac-device = &wmac;
+               led-boot = &led_system;
+               led-failsafe = &led_system;
+               led-running = &led_system;
+               led-upgrade = &led_system;
+       };
+
+       chosen {
+               bootargs = "console=ttyS1,115200";
+       };
+
+       gpio-export {
+               compatible = "gpio-export";
+               #size-cells = <0>;
+
+               modem-enable {
+                       gpio-export,name = "modem-enable";
+                       gpio-export,output = <1>;
+                       gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+               };
+
+               modem-rf-enable {
+                       gpio-export,name = "modem-rf-enable";
+                       gpio-export,output = <1>;
+                       gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+               };
+
+               rtc-enable {
+                       gpio-export,name = "rtc-enable";
+                       gpio-export,output = <1>;
+                       gpio-export,direction_may_change = <1>;
+                       gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+               };
+
+               sim-select {
+                       gpio-export,name = "sim-select";
+                       gpio-export,output = <0>;
+                       gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+               };
+
+               sim1-detect {
+                       gpio-export,name = "sim1-detect";
+                       gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+               };
+
+               sim2-detect {
+                       gpio-export,name = "sim2-detect";
+                       gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+
+               rfkill {
+                       label = "rfkill";
+                       gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RFKILL>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               4g {
+                       label = "r36m-e4g:orange:4g";
+                       gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
+               };
+
+               lan {
+                       label = "r36m-e4g:green:lan";
+                       gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+               };
+
+               led_system: system {
+                       label = "r36m-e4g:green:system";
+                       gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+                       default-state = "keep";
+               };
+
+               sim1 {
+                       label = "r36m-e4g:green:sim1";
+                       gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+                       default-state = "keep";
+               };
+
+               sim2 {
+                       label = "r36m-e4g:green:sim2";
+                       gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+                       default-state = "keep";
+               };
+
+               wan {
+                       label = "r36m-e4g:green:wan";
+                       gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+               };
+
+               wlan {
+                       label = "r36m-e4g:orange:wlan";
+                       gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "phy0radio";
+               };
+       };
+};
+
+&ehci {
+       status = "okay";
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 0x28>;
+};
+
+&gpio1 {
+       status = "okay";
+};
+
+&gpio2 {
+       status = "okay";
+};
+
+&gpio3 {
+       status = "okay";
+};
+
+&gsw {
+       mediatek,port4 = "ephy";
+};
+
+&i2c {
+       status = "okay";
+};
+
+&ohci {
+       status = "okay";
+};
+
+&pinctrl {
+       state_default: pinctrl0 {
+               gpio {
+                       ralink,group = "ephy", "pcie", "rgmii1", "wled";
+                       ralink,function = "gpio";
+               };
+       };
+};
+
+&spi0 {
+       status = "okay";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <50000000>;
+               m25p,fast-read;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "u-boot";
+                               reg = <0x0 0x30000>;
+                               read-only;
+                       };
+
+                       partition@30000 {
+                               label = "u-boot-env";
+                               reg = <0x30000 0x1000>;
+                       };
+
+                       partition@31000 {
+                               label = "config";
+                               reg = <0x31000 0xf000>;
+                               read-only;
+                       };
+
+                       factory: partition@40000 {
+                               label = "factory";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x50000 0xfb0000>;
+                       };
+               };
+       };
+};
+
+&uart {
+       status = "okay";
+};
+
+&wmac {
+       ralink,mtd-eeprom = <&factory 0>;
+};