// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/*
 * Copyright (C) STMicroelectronics 2025 - All Rights Reserved
 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
 */
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	#address-cells = <2>;
	#size-cells = <2>;

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

		cpu0: cpu@0 {
			compatible = "arm,cortex-a35";
			reg = <0>;
			device_type = "cpu";
			enable-method = "psci";
		};
	};

	arm-pmu {
		compatible = "arm,cortex-a35-pmu";
		interrupts = <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu0>;
		interrupt-parent = <&intc>;
	};

	arm_wdt: watchdog {
		compatible = "arm,smc-wdt";
		arm,smc-id = <0xbc000000>;
		status = "disabled";
	};

	ck_flexgen_08: clock-64000000 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <64000000>;
	};

	ck_flexgen_51: clock-200000000 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <200000000>;
	};

	firmware {
		optee {
			compatible = "linaro,optee-tz";
			method = "smc";
		};

		scmi: scmi {
			compatible = "linaro,scmi-optee";
			#address-cells = <1>;
			#size-cells = <0>;
			linaro,optee-channel-id = <0>;

			scmi_clk: protocol@14 {
				reg = <0x14>;
				#clock-cells = <1>;
			};

			scmi_reset: protocol@16 {
				reg = <0x16>;
				#reset-cells = <1>;
			};
		};
	};

	psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupt-parent = <&intc>;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
		arm,no-tick-in-suspend;
	};

	soc@0 {
		compatible = "simple-bus";
		ranges = <0x0 0x0 0x0 0x0 0x80000000>;
		dma-ranges = <0x0 0x0 0x80000000 0x1 0x0>;
		interrupt-parent = <&intc>;
		#address-cells = <1>;
		#size-cells = <2>;

		rifsc: bus@42080000 {
			compatible = "simple-bus";
			reg = <0x42080000 0x0 0x1000>;
			ranges;
			dma-ranges;
			#address-cells = <1>;
			#size-cells = <2>;

			usart2: serial@400e0000 {
				compatible = "st,stm32h7-uart";
				reg = <0x400e0000 0x0 0x400>;
				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&ck_flexgen_08>;
				status = "disabled";
			};
		};

		syscfg: syscon@44230000 {
			compatible = "st,stm32mp21-syscfg", "syscon";
			reg = <0x44230000 0x0 0x10000>;
		};

		intc: interrupt-controller@4ac10000 {
			compatible = "arm,cortex-a7-gic";
			reg = <0x4ac10000 0x0 0x1000>,
			      <0x4ac20000 0x0 0x2000>,
			      <0x4ac40000 0x0 0x2000>,
			      <0x4ac60000 0x0 0x2000>;
			      #interrupt-cells = <3>;
			      interrupt-controller;
		};
	};
};