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-rw-r--r--target/linux/ramips/dts/R6220.dtsi124
1 files changed, 124 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/R6220.dtsi b/target/linux/ramips/dts/R6220.dtsi
new file mode 100644
index 0000000000..98a2078ecc
--- /dev/null
+++ b/target/linux/ramips/dts/R6220.dtsi
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "mediatek,mt7621-soc";
+
+ aliases {
+ led-boot = &led_power;
+ led-failsafe = &led_power;
+ led-running = &led_power;
+ led-upgrade = &led_power;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_power: power {
+ gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+ };
+
+ led_usb: usb {
+ gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+ linux,default-trigger = "usbport";
+ };
+
+ led_internet: internet {
+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ };
+
+ led_wifi: wifi {
+ gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
+ };
+
+ led_wps: wps {
+ gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ wps {
+ label = "wps";
+ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+
+ wifi {
+ label = "wifi";
+ gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_RFKILL>;
+ };
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ reg_usb_vbus: regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&xhci {
+ vbus-supply = <&reg_usb_vbus>;
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ compatible = "pci14c3,7662";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
+ };
+};
+
+&pcie1 {
+ wifi@0,0 {
+ compatible = "pci14c3,7603";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ ieee80211-freq-limit = <2400000 2500000>;
+ };
+};
+
+&ethernet {
+ mtd-mac-address = <&factory 0x00000004>;
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "uart3", "uart2", "jtag", "wdt";
+ ralink,function = "gpio";
+ };
+ };
+};