/*
 * Copyright (c) 2023 Google LLC.
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <mem.h>
#include <xtensa/xtensa.dtsi>

/ {
	model = "nxp_adsp_rt595";
	compatible = "nxp";

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

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "cdns,tensilica-xtensa-lx6";
			reg = <0>;
		};
	};

	sram0: memory@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "memory";
		compatible = "mmio-sram";
		/* Reserve first 512kB of shared memory for ADSP. */
		reg = <0x0 DT_SIZE_K(512)>;
		/* Reset section must always be at 0 and at least 1kB. */
		adsp_reset: memory@0 {
			reg = <0x0 DT_SIZE_K(1)>;
		};
		/* Code and data sections can be moved around and resized if needed. */
		adsp_text: memory@400 {
			reg = <0x400 DT_SIZE_K(255)>;
		};
		/* On RT595 ADSP shared RAM is mapped at offset 0 on the code bus and at
		 * offset 0x800000 on the data bus.
		 */
		adsp_data: memory@840000 {
			reg = <0x840000 DT_SIZE_K(256)>;
		};
	};

	chosen {
		zephyr,sram = &adsp_data;
	};
};