dts/arm/nxp/nxp_rt1170_cm4.dtsi

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

#include <nxp/nxp_rt117x.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 {
		sram0: memory@1ffe0000 {
			compatible = "mmio-sram";
			reg = <0x1ffe0000 DT_SIZE_K(128)>;
		};

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

		edma1: dma-controller@40c14000 {
			#dma-cells = <2>;
			compatible = "nxp,mcux-edma";
			dma-channels = <32>;
			dma-requests = <128>;
			nxp,mem2mem;
			nxp,a_on;
			reg = <0x40c14000 0x4000>,
				<0x400c1800 0x4000>;
			clocks = <&ccm IMX_CCM_EDMA_CLK 0x7C 0x000000C0>;
			status = "disabled";
			label = "EDMA1";
			interrupts = <0 0>, <1 0>, <2 0>, <3 0>,
				<4 0>, <5 0>, <6 0>, <7 0>,
				<8 0>, <9 0>, <10 0>, <11 0>,
				<12 0>, <13 0>, <14 0>, <15 0>,
				<16 0>;
		};
	};
};

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

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