1 files changed, 110 insertions, 0 deletions
diff --git a/target/linux/rtl838x/dts/rtl838x.dtsi b/target/linux/rtl838x/dts/rtl838x.dtsi
new file mode 100644
index 0000000000..63dc9bf1ba
--- /dev/null
+++ b/target/linux/rtl838x/dts/rtl838x.dtsi
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	compatible = "realtek,rtl838x-soc";
+	reg = <0xbb000000 0xa000>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		frequency = <500000000>;
+
+		cpu@0 {
+			compatible = "mips,mips4KEc";
+			reg = <0>;
+		};
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,38400";
+	};
+
+	cpuintc: cpuintc {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "rtl838x,icu";
+		reg = <0xb8003000 0x20>;
+	};
+
+	spi0: spi@b8001200 {
+		status = "okay";
+
+		compatible = "realtek,rtl838x-nor";
+		reg = <0xb8001200 0x100>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	uart0: uart@b8002000 {
+		status = "disabled";
+
+		compatible = "ns16550a";
+		reg = <0xb8002000 0x100>;
+
+		clock-frequency = <200000000>;
+		interrupts = <31>;
+
+		reg-io-width = <1>;
+		reg-shift = <2>;
+		fifo-size = <1>;
+		no-loopback-test;
+	};
+
+	uart1: uart@b8002100 {
+		status = "okay";
+
+		compatible = "ns16550a";
+		reg = <0xb8002100 0x100>;
+
+		clock-frequency = <200000000>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <30>;
+
+		reg-io-width = <1>;
+		reg-shift = <2>;
+		fifo-size = <1>;
+		no-loopback-test;
+	};
+
+	gpio0: gpio-controller@b8003500 {
+		compatible = "realtek,rtl838x-gpio";
+		reg = <0xb8003500 0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&cpuintc>;
+		interrupts = <23>;
+	};
+
+	ethernet0: ethernet@bb00a300 {
+		status = "okay";
+
+		compatible = "realtek,rtl838x-eth";
+		reg = <0xbb00a300 0x100>;
+		interrupt-parent = <&cpuintc>;
+		interrupts = <24>;
+		#interrupt-cells = <1>;
+		phy-mode = "internal";
+
+		fixed-link {
+			speed = <1000>;
+			full-duplex;
+		};
+	};
+
+	switch0: switch@bb000000 {
+		status = "okay";
+
+		compatible = "realtek,rtl838x-switch";
+	};
+};