alistair23-linux/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi

/*
 * dts file for AppliedMicro (APM) X-Gene Shadowcat SOC
 *
 * Copyright (C) 2015, Applied Micro Circuits Corporation
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 */

/ {
	compatible = "apm,xgene-shadowcat";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu@000 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x000>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
		cpu@001 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x001>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
		cpu@100 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x100>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
		cpu@101 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x101>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
		cpu@200 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x200>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
		cpu@201 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x201>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
		cpu@300 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x300>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
		cpu@301 {
			device_type = "cpu";
			compatible = "apm,strega", "arm,armv8";
			reg = <0x0 0x301>;
			enable-method = "spin-table";
			cpu-release-addr = <0x1 0x0000fff8>;
		};
	};

	gic: interrupt-controller@78090000 {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		#address-cells = <2>;
		#size-cells = <2>;
		interrupt-controller;
		interrupts = <1 9 0xf04>;	/* GIC Maintenence IRQ */
		ranges = <0 0 0 0x79000000 0x0 0x800000>; /* MSI Range */
		reg = <0x0 0x78090000 0x0 0x10000>,	/* GIC Dist */
		      <0x0 0x780A0000 0x0 0x20000>,	/* GIC CPU */
		      <0x0 0x780C0000 0x0 0x10000>,	/* GIC VCPU Control */
		      <0x0 0x780E0000 0x0 0x20000>;	/* GIC VCPU */
	};

	pmu {
		compatible = "arm,armv8-pmuv3";
		interrupts = <1 12 0xff04>;
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <1 0 0xff04>,	/* Secure Phys IRQ */
			     <1 13 0xff04>,	/* Non-secure Phys IRQ */
			     <1 14 0xff04>,	/* Virt IRQ */
			     <1 15 0xff04>;	/* Hyp IRQ */
		clock-frequency = <50000000>;
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

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

			refclk: refclk {
				compatible = "fixed-clock";
				#clock-cells = <1>;
				clock-frequency = <100000000>;
				clock-output-names = "refclk";
			};

			socpll: socpll@17000120 {
				compatible = "apm,xgene-socpll-clock";
				#clock-cells = <1>;
				clocks = <&refclk 0>;
				reg = <0x0 0x17000120 0x0 0x1000>;
				clock-output-names = "socpll";
			};

			socplldiv2: socplldiv2  {
				compatible = "fixed-factor-clock";
				#clock-cells = <1>;
				clocks = <&socpll 0>;
				clock-mult = <1>;
				clock-div = <2>;
				clock-output-names = "socplldiv2";
			};

			pcie0clk: pcie0clk@1f2bc000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f2bc000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "pcie0clk";
			};

			xge0clk: xge0clk@1f61c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f61c000 0x0 0x1000>;
				reg-names = "csr-reg";
				enable-mask = <0x3>;
				csr-mask = <0x3>;
				clock-output-names = "xge0clk";
			};

			xge1clk: xge1clk@1f62c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f62c000 0x0 0x1000>;
				reg-names = "csr-reg";
				enable-mask = <0x3>;
				csr-mask = <0x3>;
				clock-output-names = "xge1clk";
			};
		};

		scu: system-clk-controller@17000000 {
			compatible = "apm,xgene-scu","syscon";
			reg = <0x0 0x17000000 0x0 0x400>;
		};

		reboot: reboot@17000014 {
			compatible = "syscon-reboot";
			regmap = <&scu>;
			offset = <0x14>;
			mask = <0x1>;
		};

		serial0: serial@10600000 {
			device_type = "serial";
			compatible = "ns16550";
			reg = <0 0x10600000 0x0 0x1000>;
			reg-shift = <2>;
			clock-frequency = <10000000>;
			interrupt-parent = <&gic>;
			interrupts = <0x0 0x4c 0x4>;
		};

		sata1: sata@1a000000 {
			compatible = "apm,xgene-ahci";
			reg = <0x0 0x1a000000 0x0 0x1000>,
			      <0x0 0x1f200000 0x0 0x1000>,
			      <0x0 0x1f20d000 0x0 0x1000>,
			      <0x0 0x1f20e000 0x0 0x1000>;
			interrupts = <0x0 0x5a 0x4>;
			dma-coherent;
		};

		sata2: sata@1a200000 {
			compatible = "apm,xgene-ahci";
			reg = <0x0 0x1a200000 0x0 0x1000>,
			      <0x0 0x1f210000 0x0 0x1000>,
			      <0x0 0x1f21d000 0x0 0x1000>,
			      <0x0 0x1f21e000 0x0 0x1000>;
			interrupts = <0x0 0x5b 0x4>;
			dma-coherent;
		};

		sata3: sata@1a400000 {
			compatible = "apm,xgene-ahci";
			reg = <0x0 0x1a400000 0x0 0x1000>,
			      <0x0 0x1f220000 0x0 0x1000>,
			      <0x0 0x1f22d000 0x0 0x1000>,
			      <0x0 0x1f22e000 0x0 0x1000>;
			interrupts = <0x0 0x5c 0x4>;
			dma-coherent;
		};

		sgenet0: ethernet@1f610000 {
			compatible = "apm,xgene2-sgenet";
			status = "disabled";
			reg = <0x0 0x1f610000 0x0 0x10000>,
			      <0x0 0x1f600000 0x0 0Xd100>,
			      <0x0 0x20000000 0x0 0X20000>;
			interrupts = <0 96 4>,
				     <0 97 4>;
			dma-coherent;
			clocks = <&xge0clk 0>;
			local-mac-address = [00 01 73 00 00 01];
			phy-connection-type = "sgmii";
		};

		xgenet1: ethernet@1f620000 {
			compatible = "apm,xgene2-xgenet";
			status = "disabled";
			reg = <0x0 0x1f620000 0x0 0x10000>,
			      <0x0 0x1f600000 0x0 0Xd100>,
			      <0x0 0x20000000 0x0 0X220000>;
			interrupts = <0 108 4>,
				     <0 109 4>;
			port-id = <1>;
			dma-coherent;
			clocks = <&xge1clk 0>;
			local-mac-address = [00 01 73 00 00 02];
			phy-connection-type = "xgmii";
		};
	};
};