Initial commit

target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts

@@ -0,0 +1,180 @@
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "Ubiquiti UniFi Switch Flex";
+	compatible = "ubnt,usw-flex", "mediatek,mt7621-soc";
+
+	aliases {
+		led-boot = &led_white;
+		led-failsafe = &led_white;
+		led-running = &led_blue;
+		led-upgrade = &led_blue;
+		label-mac-device = &gmac0;
+	};
+
+	chosen {
+		bootargs-override = "console=ttyS0,115200";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_blue: status_blue {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_white: status_white {
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	i2c-gpio {
+		compatible = "i2c-gpio";
+
+		sda-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+		scl-gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
+
+		i2c-gpio,delay-us = <50>;
+
+		/* Microsemi PD69104B1 PSE controller */
+	};
+};
+
+&gmac0 {
+	nvmem-cells = <&macaddr_eeprom>;
+	nvmem-cell-names = "mac-address";
+	label = "dsa";
+};
+
+&gmac1 {
+	status = "okay";
+	label = "lan1";
+	phy-handle = <&ethphy4>;
+
+	nvmem-cells = <&macaddr_eeprom>;
+	nvmem-cell-names = "mac-address";
+};
+
+&ethphy4 {
+	/delete-property/ interrupts;
+};
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "okay";
+			label = "lan5";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "lan2";
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "i2c", "uart2", "uart3", "jtag";
+		function = "gpio";
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <30000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x60000>;
+				read-only;
+			};
+
+			partition@60000 {
+				label = "u-boot-env";
+				reg = <0x60000 0x10000>;
+			};
+
+			partition@70000 {
+				label = "factory";
+				reg = <0x70000 0x10000>;
+				read-only;
+			};
+
+			partition@80000 {
+				label = "eeprom";
+				reg = <0x80000 0x10000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					macaddr_eeprom: macaddr@0 {
+						reg = <0x0 0x6>;
+					};
+				};
+			};
+
+			partition@90000 {
+				label = "bs";
+				reg = <0x90000 0x10000>;
+			};
+
+			partition@a0000 {
+				label = "cfg";
+				reg = <0xa0000 0x100000>;
+				read-only;
+			};
+
+			partition@1a0000 {
+				/* Combine kernel0 / kernel1 */
+				compatible = "denx,fit";
+				label = "firmware";
+				reg = <0x1a0000 0xe60000>;
+			};
+		};
+	};
+};
+
+&xhci {
+	status = "disabled";
+};