ramips: add support for Zbtlink ZBT-WG1602

[openwrt/openwrt.git] / target / linux / ramips / dts / mt7621_zbtlink_zbt-wg1602.dtsi

diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1602.dtsi b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1602.dtsi
new file mode 100644 (file)
index 0000000..e377a13
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-wg1602.dtsi
@@ -0,0 +1,206 @@
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "zbtlink,zbt-wg1602", "mediatek,mt7621-soc";
+
+       aliases {
+               led-boot = &led_sm;
+               led-failsafe = &led_sm;
+               led-running = &led_sm;
+               led-upgrade = &led_sm;
+               label-mac-device = &gmac0;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_sm: sm {
+                       label = "green:sm";
+                       gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+               };
+
+               4g1 {
+                       label = "green:4g1";
+                       gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+               };
+
+               4g2 {
+                       label = "green:4g2";
+                       gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       watchdog {
+               compatible = "linux,wdt-gpio";
+               gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+               hw_algo = "toggle";
+               /* hw_margin_ms is actually ~120s but driver limits it to 60s */
+               hw_margin_ms = <60000>;
+               always-running;
+       };
+
+       gpio-export {
+               compatible = "gpio-export";
+               #size-cells = <0>;
+
+               4g1-pwr {
+                       gpio-export,name = "4g1-pwr";
+                       gpio-export,output = <1>;
+                       gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
+               };
+
+               4g2-pwr {
+                       gpio-export,name = "4g2-pwr";
+                       gpio-export,output = <1>;
+                       gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+               };
+
+               ext-usb {
+                       gpio-export,name = "ext-usb";
+                       gpio-export,output = <1>;
+                       gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&sdhci {
+       status = "okay";
+};
+
+&spi0 {
+       status = "okay";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <10000000>;
+
+               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 0x10000>;
+                               read-only;
+                       };
+
+                       factory: partition@40000 {
+                               label = "factory";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+                       };
+
+                       firmware: partition@50000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                       };
+               };
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pcie0 {
+       wifi0: wifi@0,0 {
+               compatible = "pci14c3,7603";
+               reg = <0x0000 0 0 0 0>;
+               mediatek,mtd-eeprom = <&factory 0x0000>;
+       };
+};
+
+&pcie1 {
+       wifi1: wifi@0,0 {
+               compatible = "pci14c3,7662";
+               reg = <0x0000 0 0 0 0>;
+               mediatek,mtd-eeprom = <&factory 0x8000>;
+               ieee80211-freq-limit = <5000000 6000000>;
+
+               led {
+                       led-sources = <2>;
+               };
+       };
+};
+
+&gmac0 {
+       nvmem-cells = <&macaddr_factory_e000>;
+       nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+       ports {
+               port@0 {
+                       status = "okay";
+                       label = "lan1";
+               };
+
+               port@1 {
+                       status = "okay";
+                       label = "lan2";
+               };
+
+               port@2 {
+                       status = "okay";
+                       label = "lan3";
+               };
+
+               port@3 {
+                       status = "okay";
+                       label = "lan4";
+               };
+
+               port@4 {
+                       status = "okay";
+                       label = "wan";
+                       nvmem-cells = <&macaddr_factory_e006>;
+                       nvmem-cell-names = "mac-address";
+               };
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "i2c", "rgmii2", "uart2", "wdt";
+               function = "gpio";
+       };
+};
+
+&factory {
+       compatible = "nvmem-cells";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       macaddr_factory_e000: macaddr@e000 {
+               reg = <0xe000 0x6>;
+       };
+
+       macaddr_factory_e006: macaddr@e006 {
+               reg = <0xe006 0x6>;
+       };
+};