linux/linux-5.18.11/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts

// SPDX-License-Identifier: GPL-2.0
/*
 * ARM Ltd. Versatile Express
 *
 * CoreTile Express A15x2 (version with Test Chip 1)
 * Cortex-A15 MPCore (V2P-CA15)
 *
 * HBI-0237A
 */

/dts-v1/;
#include "vexpress-v2m-rs1.dtsi"

/ {
	model = "V2P-CA15";
	arm,hbi = <0x237>;
	arm,vexpress,site = <0xf>;
	compatible = "arm,vexpress,v2p-ca15,tc1", "arm,vexpress,v2p-ca15", "arm,vexpress";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	chosen { };

	aliases {
		serial0 = &v2m_serial0;
		serial1 = &v2m_serial1;
		serial2 = &v2m_serial2;
		serial3 = &v2m_serial3;
		i2c0 = &v2m_i2c_dvi;
		i2c1 = &v2m_i2c_pcie;
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <1>;
		};
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0 0x80000000 0 0x40000000>;
	};

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

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

	hdlcd@2b000000 {
		compatible = "arm,hdlcd";
		reg = <0 0x2b000000 0 0x1000>;
		interrupts = <0 85 4>;
		clocks = <&hdlcd_clk>;
		clock-names = "pxlclk";
	};

	memory-controller@2b0a0000 {
		compatible = "arm,pl341", "arm,primecell";
		reg = <0 0x2b0a0000 0 0x1000>;
		clocks = <&sys_pll>;
		clock-names = "apb_pclk";
	};

	wdt@2b060000 {
		compatible = "arm,sp805", "arm,primecell";
		status = "disabled";
		reg = <0 0x2b060000 0 0x1000>;
		interrupts = <0 98 4>;
		clocks = <&sys_pll>, <&sys_pll>;
		clock-names = "wdog_clk", "apb_pclk";
	};

	gic: interrupt-controller@2c001000 {
		compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
		#interrupt-cells = <3>;
		#address-cells = <0>;
		interrupt-controller;
		reg = <0 0x2c001000 0 0x1000>,
		      <0 0x2c002000 0 0x2000>,
		      <0 0x2c004000 0 0x2000>,
		      <0 0x2c006000 0 0x2000>;
		interrupts = <1 9 0xf04>;
	};

	memory-controller@7ffd0000 {
		compatible = "arm,pl354", "arm,primecell";
		reg = <0 0x7ffd0000 0 0x1000>;
		interrupts = <0 86 4>,
			     <0 87 4>;
		clocks = <&sys_pll>;
		clock-names = "apb_pclk";
	};

	dma@7ffb0000 {
		compatible = "arm,pl330", "arm,primecell";
		reg = <0 0x7ffb0000 0 0x1000>;
		interrupts = <0 92 4>,
			     <0 88 4>,
			     <0 89 4>,
			     <0 90 4>,
			     <0 91 4>;
		clocks = <&sys_pll>;
		clock-names = "apb_pclk";
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts = <1 13 0xf08>,
			     <1 14 0xf08>,
			     <1 11 0xf08>,
			     <1 10 0xf08>;
	};

	pmu {
		compatible = "arm,cortex-a15-pmu";
		interrupts = <0 68 4>,
			     <0 69 4>;
	};

	dcc {
		compatible = "arm,vexpress,config-bus";
		arm,vexpress,config-bridge = <&v2m_sysreg>;

		oscclk0 {
			/* CPU PLL reference clock */
			compatible = "arm,vexpress-osc";
			arm,vexpress-sysreg,func = <1 0>;
			freq-range = <50000000 60000000>;
			#clock-cells = <0>;
			clock-output-names = "oscclk0";
		};

		oscclk4 {
			/* Multiplexed AXI master clock */
			compatible = "arm,vexpress-osc";
			arm,vexpress-sysreg,func = <1 4>;
			freq-range = <20000000 40000000>;
			#clock-cells = <0>;
			clock-output-names = "oscclk4";
		};

		hdlcd_clk: oscclk5 {
			/* HDLCD PLL reference clock */
			compatible = "arm,vexpress-osc";
			arm,vexpress-sysreg,func = <1 5>;
			freq-range = <23750000 165000000>;
			#clock-cells = <0>;
			clock-output-names = "oscclk5";
		};

		smbclk: oscclk6 {
			/* SMB clock */
			compatible = "arm,vexpress-osc";
			arm,vexpress-sysreg,func = <1 6>;
			freq-range = <20000000 50000000>;
			#clock-cells = <0>;
			clock-output-names = "oscclk6";
		};

		sys_pll: oscclk7 {
			/* SYS PLL reference clock */
			compatible = "arm,vexpress-osc";
			arm,vexpress-sysreg,func = <1 7>;
			freq-range = <20000000 60000000>;
			#clock-cells = <0>;
			clock-output-names = "oscclk7";
		};

		oscclk8 {
			/* DDR2 PLL reference clock */
			compatible = "arm,vexpress-osc";
			arm,vexpress-sysreg,func = <1 8>;
			freq-range = <40000000 40000000>;
			#clock-cells = <0>;
			clock-output-names = "oscclk8";
		};

		volt-cores {
			/* CPU core voltage */
			compatible = "arm,vexpress-volt";
			arm,vexpress-sysreg,func = <2 0>;
			regulator-name = "Cores";
			regulator-min-microvolt = <800000>;
			regulator-max-microvolt = <1050000>;
			regulator-always-on;
			label = "Cores";
		};

		amp-cores {
			/* Total current for the two cores */
			compatible = "arm,vexpress-amp";
			arm,vexpress-sysreg,func = <3 0>;
			label = "Cores";
		};

		temp-dcc {
			/* DCC internal temperature */
			compatible = "arm,vexpress-temp";
			arm,vexpress-sysreg,func = <4 0>;
			label = "DCC";
		};

		power-cores {
			/* Total power */
			compatible = "arm,vexpress-power";
			arm,vexpress-sysreg,func = <12 0>;
			label = "Cores";
		};

		energy {
			/* Total energy */
			compatible = "arm,vexpress-energy";
			arm,vexpress-sysreg,func = <13 0>;
			label = "Cores";
		};
	};

	bus@8000000 {
		ranges = <0x8000000 0 0x8000000 0x18000000>;
	};

	site2: hsb@40000000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0 0x40000000 0x3fef0000>;
		#interrupt-cells = <1>;
		interrupt-map-mask = <0 3>;
		interrupt-map = <0 0 &gic 0 36 4>,
				<0 1 &gic 0 37 4>,
				<0 2 &gic 0 38 4>,
				<0 3 &gic 0 39 4>;
	};
};