// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
/*
 * Realtek RTD1293/RTD1295/RTD1296 SoC
 *
 * Copyright (c) 2016-2017 Andreas Färber
 */

/memreserve/	0x0000000000000000 0x0000000000030000;
/memreserve/	0x000000000001f000 0x0000000000001000;
/memreserve/	0x0000000000030000 0x00000000000d0000;
/memreserve/	0x0000000001b00000 0x00000000004be000;
/memreserve/	0x0000000001ffe000 0x0000000000004000;

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/realtek,rtd1295.h>

/ {
	interrupt-parent = <&gic>;
	#address-cells = <1>;
	#size-cells = <1>;

	arm_pmu: arm-pmu {
		compatible = "arm,cortex-a53-pmu";
		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
	};

	osc27M: osc {
		compatible = "fixed-clock";
		clock-frequency = <27000000>;
		#clock-cells = <0>;
		clock-output-names = "osc27M";
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		/* Exclude up to 2 GiB of RAM */
		ranges = <0x80000000 0x80000000 0x80000000>;

		reset1: reset-controller@98000000 {
			compatible = "snps,dw-low-reset";
			reg = <0x98000000 0x4>;
			#reset-cells = <1>;
		};

		reset2: reset-controller@98000004 {
			compatible = "snps,dw-low-reset";
			reg = <0x98000004 0x4>;
			#reset-cells = <1>;
		};

		reset3: reset-controller@98000008 {
			compatible = "snps,dw-low-reset";
			reg = <0x98000008 0x4>;
			#reset-cells = <1>;
		};

		reset4: reset-controller@98000050 {
			compatible = "snps,dw-low-reset";
			reg = <0x98000050 0x4>;
			#reset-cells = <1>;
		};

		iso_reset: reset-controller@98007088 {
			compatible = "snps,dw-low-reset";
			reg = <0x98007088 0x4>;
			#reset-cells = <1>;
		};

		wdt: watchdog@98007680 {
			compatible = "realtek,rtd1295-watchdog";
			reg = <0x98007680 0x100>;
			clocks = <&osc27M>;
		};

		uart0: serial@98007800 {
			compatible = "snps,dw-apb-uart";
			reg = <0x98007800 0x400>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clock-frequency = <27000000>;
			resets = <&iso_reset RTD1295_ISO_RSTN_UR0>;
			status = "disabled";
		};

		uart1: serial@9801b200 {
			compatible = "snps,dw-apb-uart";
			reg = <0x9801b200 0x100>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clock-frequency = <432000000>;
			resets = <&reset2 RTD1295_RSTN_UR1>;
			status = "disabled";
		};

		uart2: serial@9801b400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x9801b400 0x100>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clock-frequency = <432000000>;
			resets = <&reset2 RTD1295_RSTN_UR2>;
			status = "disabled";
		};

		gic: interrupt-controller@ff011000 {
			compatible = "arm,gic-400";
			reg = <0xff011000 0x1000>,
			      <0xff012000 0x2000>,
			      <0xff014000 0x2000>,
			      <0xff016000 0x2000>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
			interrupt-controller;
			#interrupt-cells = <3>;
		};
	};
};