// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright 2019 NXP
 */

/dts-v1/;

#include "imx8mq-evk.dts"

/ {
	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		m4_reserved: m4@0x80000000 {
			no-map;
			reg = <0 0x80000000 0 0x1000000>;
		};

		vdev0vring0: vdev0vring0@b8000000 {
			reg = <0 0xb8000000 0 0x8000>;
			no-map;
		};

		vdev0vring1: vdev0vring1@b8008000 {
			reg = <0 0xb8008000 0 0x8000>;
			no-map;
		};

		rsc_table: rsc_table@b80ff000 {
			reg = <0 0xb80ff000 0 0x1000>;
			no-map;
		};

		vdevbuffer: vdevbuffer@b8400000 {
			compatible = "shared-dma-pool";
			reg = <0 0xb8400000 0 0x100000>;
			no-map;
		};
	};

	imx8mq-cm4 {
		compatible = "fsl,imx8mq-cm4";
		rsc-da = <0xb8000000>;
		clocks = <&clk IMX8MQ_CLK_M4_DIV>;
		mbox-names = "tx", "rx", "rxdb";
		mboxes = <&mu 0 1
			  &mu 1 1
			  &mu 3 1>;
		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>, <&rsc_table>;
		syscon = <&src>;
		fsl,startup-delay-ms = <500>;
	};
};

/*
 * Regarding to the HW conflications, the following module should be disabled
 * when M4 is running on evk board.
 * gpt1, i2c2, pwm4, tmu, uart2
 */

&i2c2 {
	status = "disabled";
};

&pwm4 {
	status = "disabled";
};

&tmu {
	status = "disabled";
};

&uart2 {
	status = "disabled";
};