boards/arm/mimxrt1170_evk/mimxrt1170_evk_cm4.dts

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

/dts-v1/;

#include <nxp/nxp_rt1170_cm4.dtsi>
#include "mimxrt1170_evk.dtsi"

/ {
	model = "NXP MIMXRT1170-EVK board";
	compatible = "nxp,mimxrt1176";

	chosen {
		/*
		 * Note: when using DMA, the SRAM region must be set to
		 * a memory region that is not cached by the chip. If the chosen
		 * sram region is changed and DMA is in use, you will
		 * encounter issues!
		 */
		zephyr,sram = &sram1;
		zephyr,console = &lpuart1;
		zephyr,shell-uart = &lpuart1;
		zephyr,canbus = &flexcan2;
		zephyr,flash-controller = &is25wp128;
		zephyr,flash = &is25wp128;
	};

	sdram0: memory@80000000 {
		/* Winbond W9825G6KH-5I */
		device_type = "memory";
		reg = <0x80000000 DT_SIZE_M(64)>;
	};
};


&lpuart1 {
	status = "okay";
	current-speed = <115200>;
};

&lpi2c1 {
	status = "okay";
};

&flexspi {
	status = "okay";
	ahb-prefetch;
	ahb-read-addr-opt;
	rx-clock-source = <1>;
	reg = <0x400cc000 0x4000>, <0x30000000 DT_SIZE_M(16)>;
	is25wp128: is25wp128@0 {
		compatible = "nxp,imx-flexspi-nor";
		size = <134217728>;
		reg = <0>;
		spi-max-frequency = <133000000>;
		status = "okay";
		jedec-id = [9d 70 17];

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			boot_partition: partition@0 {
				label = "mcuboot";
				reg = <0x00000000 DT_SIZE_K(128)>;
			};
			/* Note slot 0 has one additional sector,
			 * this is intended for use with the swap move algorithm
			 */
			slot0_partition: partition@20000 {
				label = "image-0";
				reg = <0x00020000 0x301000>;
			};
			slot1_partition: partition@321000 {
				label = "image-1";
				reg = <0x00321000 0x300000>;
			};
			scratch_partition: partition@621000 {
				label = "image-scratch";
				reg = <0x00621000 DT_SIZE_K(128)>;
			};
			storage_partition: partition@641000 {
				label = "storage";
				reg = <0x00641000 DT_SIZE_K(1856)>;
			};
		};
	};
};

/* Enable GPT for use as a hardware timer. This disables Cortex Systick.
 * to use systick, change this node from "gpt_hw_timer" to "systick"
 */
&gpt_hw_timer {
	status = "okay";
};

&sai1 {
	status = "okay";
};

&edma_lpsr0 {
	status = "okay";
};