dts/xtensa/nxp/nxp_imx8ulp.dtsi

/*
 * Copyright (c) 2023 NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <xtensa/xtensa.dtsi>
#include <mem.h>
#include <zephyr/dt-bindings/clock/imx8ulp_clock.h>

/ {
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "cdns,tensilica-xtensa-lx7";
			reg = <0>;
		};

		#address-cells = <1>;
		#size-cells = <0>;

		clic: interrupt-controller@0 {
			compatible = "cdns,xtensa-core-intc";
			reg = <0>;
			interrupt-controller;
			#interrupt-cells = <3>;
		};
	};

	sram0: memory@8e000000 {
		device_type = "memory";
		compatible = "mmio-sram";
		reg = <0x8e000000 DT_SIZE_K(512)>;
	};

	sram1: memory@8e800000 {
		device_type = "memory";
		compatible = "mmio-sram";
		reg = <0x8e800000 DT_SIZE_K(512)>;
	};

	pcc4: clock-controller@29800000 {
		compatible = "nxp,kinetis-pcc";
		reg = <0x29800000 DT_SIZE_K(64)>;
		#clock-cells = <2>;
	};

	iomuxc1: pinctrl@298c0000 {
		compatible = "nxp,imx-iomuxc";
		reg = <0x298c0000 DT_SIZE_K(64)>;
		pinctrl: pinctrl {
			compatible = "nxp,imx8ulp-pinctrl";
		};
	};

	/* note: this was intentionally left without an interrupt
	 * property because HIFI4 DSP doesn't receive interrupts
	 * from LPUART7.
	 */
	lpuart7: serial@29870000 {
		compatible = "nxp,kinetis-lpuart";
		reg = <0x29870000 DT_SIZE_K(4)>;
		clocks = <&pcc4 IMX8ULP_CLOCK_LPUART7 0x0>;
		status = "disabled";
	};

	edma2: dma@2d800000 {
		compatible = "nxp,edma";
		reg = <0x2d800000 (DT_SIZE_K(64) * 32)>;
		valid-channels = <0>, <1>, <2>, <3>;
		interrupt-parent = <&clic>;
		interrupts = <6 0 0>, <7 0 0>, <8 0 0>, <9 0 0>;
		#dma-cells = <2>;
		status = "disabled";
	};

	sai5: dai@29890000 {
		compatible = "nxp,dai-sai";
		reg = <0x29890000 DT_SIZE_K(4)>;
		interrupt-parent = <&clic>;
		interrupts = <23 0 0>;
		dmas = <&edma2 2 70>, <&edma2 3 69>;
		dma-names = "tx", "rx";
		dai-index = <5>;
		status = "disabled";
	};

	sai6: dai@2da90000 {
		compatible = "nxp,dai-sai";
		reg = <0x2da90000 DT_SIZE_K(4)>;
		interrupt-parent = <&clic>;
		interrupts = <24 0 0>;
		dmas = <&edma2 0 72>, <&edma2 1 71>;
		dma-names = "tx", "rx";
		dai-index = <6>;
		status = "disabled";
	};
};