/*
 * Copyright (c) 2021, NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <nxp/nxp_rt11xx.dtsi>

/ {
	cpus {
		/delete-node/ cpu@0;
	};

	/*
	 * SRAM0 & SRAM1 are available only to the M4 core. EDMA_LPSR interrupts are connected
	 * to the M4 core alone, hence this EDMA controller has been designated M4 only.
	 * GPIO's 9, 11 are available to both M4 and M7 cores, however the GPIO interrupts are
	 * only accesssible to the M4.
	 *
	 * Refer to Chapter 3 of the Reference Manual
	 */
	soc {
		/delete-node/ dma-controller@40070000;

		sram0: memory@1ffe0000 {
			compatible = "mmio-sram";
			reg = <0x1ffe0000 DT_SIZE_K(128)>;
		};

		sram1: memory@20000000 {
			compatible = "mmio-sram";
			reg = <0x20000000 DT_SIZE_K(128)>;
			zephyr,memory-region = "SRAM1";
		};

		/*
		 * M4 uses different addresses from the M7 core for GPIO2 and
		 * GPIO3, see pg. 1410 of RT1170 ref manual for example
		 */
		gpio2: gpio@40130000 {
			compatible = "nxp,imx-gpio";
			reg = <0x40130000 0x4000>;
			interrupts = <102 0>, <103 0>;
			label = "GPIO_2";
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpio3: gpio@40134000 {
			compatible = "nxp,imx-gpio";
			reg = <0x40134000 0x4000>;
			interrupts = <104 0>, <105 0>;
			label = "GPIO_3";
			gpio-controller;
			#gpio-cells = <2>;
		};

		sai1: sai@40404000 {
			dmas = <&edma_lpsr0 0 54>, <&edma_lpsr0 0 55>;
			dma-names = "rx", "tx";
			nxp,tx-dma-channel = <0>;
			nxp,rx-dma-channel = <1>;
		};

		sai2: sai@40408000 {
			dmas = <&edma_lpsr0 0 56>, <&edma_lpsr0 0 57>;
			dma-names = "rx", "tx";
			nxp,tx-dma-channel = <3>;
			nxp,rx-dma-channel = <4>;
		};

		sai3: sai@4040c000 {
			dmas = <&edma_lpsr0 0 58>, <&edma_lpsr0 0 59>;
			dma-names = "rx", "tx";
			nxp,tx-dma-channel = <5>;
			nxp,rx-dma-channel = <6>;
		};

		sai4: sai@40c40000 {
			dmas = <&edma_lpsr0 0 60>, <&edma_lpsr0 0 61>;
			dma-names = "rx", "tx";
			nxp,tx-dma-channel = <7>;
			nxp,rx-dma-channel = <8>;
		};
	};
};

&gpio9 {
	interrupts = <99 0>;
};

&gpio11 {
	/* GPIO 7-11 share the same interrupt on the CM4 */
	interrupts = <99 0>;
	status = "disabled";
};

/* Set default power states for CM4 cpu */
&cpu1 {
	cpu-power-states = <&idle &suspend>;
};