xref: /rk3399_ARM-atf/fdts/fvp-ve-Cortex-A7x1.dts (revision 53e4c160aef41f9015d889796e7e98c79ef6a8e3)

/*
 * Copyright (c) 2019-2022, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>

/dts-v1/;

#include "rtsm_ve-motherboard.dtsi"

/ {
	model = "V2F-1XV7 Cortex-A7x1 SMM";
	compatible = "arm,vexpress,v2f-1xv7", "arm,vexpress";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <1>;

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0>;
		};
	};

	memory@0,80000000 {
		device_type = "memory";
		reg = <0 0x80000000 0x80000000>; /* 2GB @ 2GB */
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <1>;
		ranges;

		/* Chipselect 2,00000000 is physically at 0x18000000 */
		vram: vram@18000000 {
			/* 8 MB of designated video RAM */
			compatible = "shared-dma-pool";
			reg = <0 0x18000000 0x00800000>;
			no-map;
		};
	};

	gic: interrupt-controller@2c001000 {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		#address-cells = <0>;
		interrupt-controller;
		reg = <0 0x2c001000 0x1000>,
		      <0 0x2c002000 0x1000>,
		      <0 0x2c004000 0x2000>,
		      <0 0x2c006000 0x2000>;
		interrupts = <1 9 0xf04>;
	};

	smbclk: refclk24mhzx2 {
		/* Reference 24MHz clock x 2 */
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <48000000>;
		clock-output-names = "smclk";
	};

	panel {
		compatible = "arm,rtsm-display";
		port {
			panel_in: endpoint {
				remote-endpoint = <&clcd_pads>;
			};
		};
	};

	bus@8000000 {
		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 63>;
		interrupt-map = <0 0  0 &gic GIC_SPI  0 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  1 &gic GIC_SPI  1 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  2 &gic GIC_SPI  2 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  3 &gic GIC_SPI  3 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  4 &gic GIC_SPI  4 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  5 &gic GIC_SPI  5 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  6 &gic GIC_SPI  6 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  7 &gic GIC_SPI  7 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  8 &gic GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,
				<0 0  9 &gic GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 10 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 11 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 12 &gic GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 13 &gic GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 15 &gic GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 42 &gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 43 &gic GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 44 &gic GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
				<0 0 46 &gic GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
	};
};