Linux preempt-rt

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/*
 * Copyright (c) 2019, MADMACHINE LIMITED
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <nxp/nxp_rt.dtsi>

/ {
	model = "MM MM-SWIFTIO board";
	compatible = "nxp,mimxrt1052";

	aliases {
		led0 = &green_led;
		led1 = &red_led;
		led2 = &blue_led;
	};

	chosen {
		zephyr,console = &uart1;
		zephyr,shell-uart = &uart1;
	};

	sdram0: memory@80000000 {
		/* Micron MT48LC16M16A2B4-6AIT:G */
		device_type = "memory";
		compatible = "mmio-sram";
		reg = <0x80000000 0x2000000>;
	};

	leds {
		compatible = "gpio-leds";
		red_led: led_0 {
			gpios = <&gpio1 9 0>;
			label = "RGB R";
		};

		green_led: led_1 {
			gpios = <&gpio1 10 0>;
			label = "RGB G";
		};

		blue_led: led_2 {
			gpios = <&gpio1 11 0>;
			label = "RGB B";
		};
	};
};


&flexspi0 {
	reg = <0x402a8000 0x4000>, <0x60000000 0x800000>;
	is25wp064: is25wp064@0 {
		compatible = "issi,is25wp064", "jedec,spi-nor";
		size = <67108864>;
		label = "IS25WP064";
		reg = <0>;
		spi-max-frequency = <133000000>;
		status = "okay";
		jedec-id = [9d 70 17];
	};
};

&uart1 {
	status = "okay";
	current-speed = <115200>;
};

&usbd1 {
	status = "okay";
};

&usdhc1 {
	status = "okay";
	pwr-gpios = <&gpio1 5 0>;
	cd-gpios = <&gpio2 28 0>;
};