zephyr/dts/nios2/nios2f.dtsi

/* SPDX-License-Identifier: Apache-2.0 */

#include "skeleton.dtsi"
#include <dt-bindings/i2c/i2c.h>

/ {
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu: cpu@0 {
			device_type = "cpu";
			compatible = "altr,nios2f";
			reg = <0>;
			interrupt-controller;
			#interrupt-cells = <1>;
		};
	};

	flash0: flash@0 {
		compatible = "soc-nv-flash";
		reg = <0x00 0xb8000>;
	};

	sram0: memory@400000 {
		compatible = "mmio-sram";
		reg = <0x400000 0x20000>;
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		interrupt-parent = <&cpu>;
		ranges;

		uart0: uart@100000 {
			compatible = "ns16550";
			reg = <0x100000 0x400>;
			clock-frequency = <50000000>;
			interrupts = <1 0>;
			label = "UART_0";

			status = "disabled";
		};

		i2c0: i2c@100200 {
			compatible = "nios2,i2c";
			clock-frequency = <I2C_BITRATE_ULTRA>;
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x100200 0x400>;
			interrupts = <4 10>;
			label = "I2C_0";
		};

		dma: dma@100200 {
			compatible = "altr,msgdma";
			reg = <0x1002c0 0x30>;
			label = "DMA_0";
			interrupts = <3 3>;
			#dma-cells = <0>;
		};
	};
};