1 files changed, 193 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar9344_mikrotik_routerboard-sxt-5n.dtsi b/target/linux/ath79/dts/ar9344_mikrotik_routerboard-sxt-5n.dtsi
new file mode 100644
index 0000000000..100976e2c8
--- /dev/null
+++ b/target/linux/ath79/dts/ar9344_mikrotik_routerboard-sxt-5n.dtsi
@@ -0,0 +1,193 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9344.dtsi"
+
+/ {
+	compatible = "mikrotik,routerboard-sxt-5n", "qca,ar9344";
+	model = "MikroTik SXT 5N platform";
+
+	aliases {
+		led-boot = &led_user;
+		led-failsafe = &led_user;
+		led-running = &led_user;
+		led-upgrade = &led_user;
+		serial0 = &uart;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		power {
+			label = "mikrotik:green:power";
+			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		rssilow {
+			label = "mikrotik:green:rssilow";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+		};
+
+		rssimediumlow {
+			label = "mikrotik:green:rssimediumlow";
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+		};
+
+		rssimedium {
+			label = "mikrotik:green:rssimedium";
+			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+		};
+
+		rssimediumhigh {
+			label = "mikrotik:green:rssimediumhigh";
+			gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
+		};
+
+		rssihigh {
+			label = "mikrotik:green:rssihigh";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+		};
+
+		led_user: user {
+			label = "mikrotik:green:user";
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+	};
+
+	gpio-export {
+		compatible = "gpio-export";
+
+		gpio_nand_power {
+			gpio-export,name = "sxt5n:power:nand";
+			gpio-export,output = <0>;
+			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	beeper {
+		compatible = "gpio-beeper";
+		gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&spi {
+	status = "okay";
+
+	num-cs = <1>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "RouterBoot";
+				reg = <0x0 0x20000>;
+				read-only;
+				compatible = "mikrotik,routerboot-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "bootloader1";
+					reg = <0x0 0x0>;
+					read-only;
+				};
+
+				hard_config: hard_config {
+					read-only;
+				};
+
+				bios {
+					size = <0x1000>;
+					read-only;
+				};
+
+				partition@10000 {
+					label = "bootloader2";
+					reg = <0x10000 0x0>;
+					read-only;
+				};
+
+				soft_config {
+				};
+			};
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	nand-ecc-mode = "soft";
+	qca,nand-swap-dma;
+	qca,nand-scan-fixup;
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "booter";
+			reg = <0x0000000 0x0040000>;
+			read-only;
+		};
+
+		partition@40000 {
+			label = "kernel";
+			reg = <0x0040000 0x03c0000>;
+		};
+
+		partition@400000 {
+			label = "ubi";
+			reg = <0x0400000 0x7c00000>;
+		};
+	};
+};
+
+&uart {
+	status = "okay";
+};
+
+&eth0 {
+	status = "okay";
+
+	phy-handle = <&swphy0>;
+
+	gmac-config {
+		device = <&gmac>;
+		switch-phy-swap = <1>;
+	};
+};
+
+&eth1 {
+	status = "okay";
+
+	compatible = "syscon", "simple-mfd";
+};
+
+&wmac {
+	status = "okay";
+
+	qca,no-eeprom;
+};