arch/arm64/boot/dts/apm-storm.dtsi

/*
 * dts file for AppliedMicro (APM) X-Gene Storm SOC
 *
 * Copyright (C) 2013, 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-storm";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

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

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

	gic: interrupt-controller@78010000 {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		interrupt-controller;
		reg = <0x0 0x78010000 0x0 0x1000>,	/* GIC Dist */
		      <0x0 0x78020000 0x0 0x1000>,	/* GIC CPU */
		      <0x0 0x78040000 0x0 0x2000>,	/* GIC VCPU Control */
		      <0x0 0x78060000 0x0 0x2000>;	/* GIC VCPU */
		interrupts = <1 9 0xf04>;	/* GIC Maintenence IRQ */
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <1 0 0xff01>,	/* Secure Phys IRQ */
			     <1 13 0xff01>,	/* Non-secure Phys IRQ */
			     <1 14 0xff01>,	/* Virt IRQ */
			     <1 15 0xff01>;	/* 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";
			};

			pcppll: pcppll@17000100 {
				compatible = "apm,xgene-pcppll-clock";
				#clock-cells = <1>;
				clocks = <&refclk 0>;
				clock-names = "pcppll";
				reg = <0x0 0x17000100 0x0 0x1000>;
				clock-output-names = "pcppll";
				type = <0>;
			};

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

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

			qmlclk: qmlclk {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				clock-names = "qmlclk";
				reg = <0x0 0x1703C000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "qmlclk";
			};

			ethclk: ethclk {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				clock-names = "ethclk";
				reg = <0x0 0x17000000 0x0 0x1000>;
				reg-names = "div-reg";
				divider-offset = <0x238>;
				divider-width = <0x9>;
				divider-shift = <0x0>;
				clock-output-names = "ethclk";
			};

			menetclk: menetclk {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&ethclk 0>;
				reg = <0x0 0x1702C000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "menetclk";
			};

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

			sataphy1clk: sataphy1clk@1f21c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f21c000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "sataphy1clk";
				status = "disabled";
				csr-offset = <0x4>;
				csr-mask = <0x00>;
				enable-offset = <0x0>;
				enable-mask = <0x06>;
			};

			sataphy2clk: sataphy1clk@1f22c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f22c000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "sataphy2clk";
				status = "ok";
				csr-offset = <0x4>;
				csr-mask = <0x3a>;
				enable-offset = <0x0>;
				enable-mask = <0x06>;
			};

			sataphy3clk: sataphy1clk@1f23c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f23c000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "sataphy3clk";
				status = "ok";
				csr-offset = <0x4>;
				csr-mask = <0x3a>;
				enable-offset = <0x0>;
				enable-mask = <0x06>;
			};

			sata01clk: sata01clk@1f21c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f21c000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "sata01clk";
				csr-offset = <0x4>;
				csr-mask = <0x05>;
				enable-offset = <0x0>;
				enable-mask = <0x39>;
			};

			sata23clk: sata23clk@1f22c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f22c000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "sata23clk";
				csr-offset = <0x4>;
				csr-mask = <0x05>;
				enable-offset = <0x0>;
				enable-mask = <0x39>;
			};

			sata45clk: sata45clk@1f23c000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x1f23c000 0x0 0x1000>;
				reg-names = "csr-reg";
				clock-output-names = "sata45clk";
				csr-offset = <0x4>;
				csr-mask = <0x05>;
				enable-offset = <0x0>;
				enable-mask = <0x39>;
			};

			rtcclk: rtcclk@17000000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x17000000 0x0 0x2000>;
				reg-names = "csr-reg";
				csr-offset = <0xc>;
				csr-mask = <0x2>;
				enable-offset = <0x10>;
				enable-mask = <0x2>;
				clock-output-names = "rtcclk";
			};

			rngpkaclk: rngpkaclk@17000000 {
				compatible = "apm,xgene-device-clock";
				#clock-cells = <1>;
				clocks = <&socplldiv2 0>;
				reg = <0x0 0x17000000 0x0 0x2000>;
				reg-names = "csr-reg";
				csr-offset = <0xc>;
				csr-mask = <0x10>;
				enable-offset = <0x10>;
				enable-mask = <0x10>;
				clock-output-names = "rngpkaclk";
			};
		};

		serial0: serial@1c020000 {
			status = "disabled";
			device_type = "serial";
			compatible = "ns16550a";
			reg = <0 0x1c020000 0x0 0x1000>;
			reg-shift = <2>;
			clock-frequency = <10000000>; /* Updated by bootloader */
			interrupt-parent = <&gic>;
			interrupts = <0x0 0x4c 0x4>;
		};

		serial1: serial@1c021000 {
			status = "disabled";
			device_type = "serial";
			compatible = "ns16550a";
			reg = <0 0x1c021000 0x0 0x1000>;
			reg-shift = <2>;
			clock-frequency = <10000000>; /* Updated by bootloader */
			interrupt-parent = <&gic>;
			interrupts = <0x0 0x4d 0x4>;
		};

		serial2: serial@1c022000 {
			status = "disabled";
			device_type = "serial";
			compatible = "ns16550a";
			reg = <0 0x1c022000 0x0 0x1000>;
			reg-shift = <2>;
			clock-frequency = <10000000>; /* Updated by bootloader */
			interrupt-parent = <&gic>;
			interrupts = <0x0 0x4e 0x4>;
		};

		serial3: serial@1c023000 {
			status = "disabled";
			device_type = "serial";
			compatible = "ns16550a";
			reg = <0 0x1c023000 0x0 0x1000>;
			reg-shift = <2>;
			clock-frequency = <10000000>; /* Updated by bootloader */
			interrupt-parent = <&gic>;
			interrupts = <0x0 0x4f 0x4>;
		};

		phy1: phy@1f21a000 {
			compatible = "apm,xgene-phy";
			reg = <0x0 0x1f21a000 0x0 0x100>;
			#phy-cells = <1>;
			clocks = <&sataphy1clk 0>;
			status = "disabled";
			apm,tx-boost-gain = <30 30 30 30 30 30>;
			apm,tx-eye-tuning = <2 10 10 2 10 10>;
		};

		phy2: phy@1f22a000 {
			compatible = "apm,xgene-phy";
			reg = <0x0 0x1f22a000 0x0 0x100>;
			#phy-cells = <1>;
			clocks = <&sataphy2clk 0>;
			status = "ok";
			apm,tx-boost-gain = <30 30 30 30 30 30>;
			apm,tx-eye-tuning = <1 10 10 2 10 10>;
		};

		phy3: phy@1f23a000 {
			compatible = "apm,xgene-phy";
			reg = <0x0 0x1f23a000 0x0 0x100>;
			#phy-cells = <1>;
			clocks = <&sataphy3clk 0>;
			status = "ok";
			apm,tx-boost-gain = <31 31 31 31 31 31>;
			apm,tx-eye-tuning = <2 10 10 2 10 10>;
		};

		sata1: sata@1a000000 {
			compatible = "apm,xgene-ahci";
			reg = <0x0 0x1a000000 0x0 0x1000>,
			      <0x0 0x1f210000 0x0 0x1000>,
			      <0x0 0x1f21d000 0x0 0x1000>,
			      <0x0 0x1f21e000 0x0 0x1000>,
			      <0x0 0x1f217000 0x0 0x1000>;
			interrupts = <0x0 0x86 0x4>;
			dma-coherent;
			status = "disabled";
			clocks = <&sata01clk 0>;
			phys = <&phy1 0>;
			phy-names = "sata-phy";
		};

		sata2: sata@1a400000 {
			compatible = "apm,xgene-ahci";
			reg = <0x0 0x1a400000 0x0 0x1000>,
			      <0x0 0x1f220000 0x0 0x1000>,
			      <0x0 0x1f22d000 0x0 0x1000>,
			      <0x0 0x1f22e000 0x0 0x1000>,
			      <0x0 0x1f227000 0x0 0x1000>;
			interrupts = <0x0 0x87 0x4>;
			dma-coherent;
			status = "ok";
			clocks = <&sata23clk 0>;
			phys = <&phy2 0>;
			phy-names = "sata-phy";
		};

		sata3: sata@1a800000 {
			compatible = "apm,xgene-ahci";
			reg = <0x0 0x1a800000 0x0 0x1000>,
			      <0x0 0x1f230000 0x0 0x1000>,
			      <0x0 0x1f23d000 0x0 0x1000>,
			      <0x0 0x1f23e000 0x0 0x1000>;
			interrupts = <0x0 0x88 0x4>;
			dma-coherent;
			status = "ok";
			clocks = <&sata45clk 0>;
			phys = <&phy3 0>;
			phy-names = "sata-phy";
		};

		rtc: rtc@10510000 {
			compatible = "apm,xgene-rtc";
			reg = <0x0 0x10510000 0x0 0x400>;
			interrupts = <0x0 0x46 0x4>;
			#clock-cells = <1>;
			clocks = <&rtcclk 0>;
		};

		menet: ethernet@17020000 {
			compatible = "apm,xgene-enet";
			status = "disabled";
			reg = <0x0 0x17020000 0x0 0xd100>,
			      <0x0 0X17030000 0x0 0X400>,
			      <0x0 0X10000000 0x0 0X200>;
			reg-names = "enet_csr", "ring_csr", "ring_cmd";
			interrupts = <0x0 0x3c 0x4>;
			dma-coherent;
			clocks = <&menetclk 0>;
			/* mac address will be overwritten by the bootloader */
			local-mac-address = [00 00 00 00 00 00];
			phy-connection-type = "rgmii";
			phy-handle = <&menetphy>;
			mdio {
				compatible = "apm,xgene-mdio";
				#address-cells = <1>;
				#size-cells = <0>;
				menetphy: menetphy@3 {
					compatible = "ethernet-phy-id001c.c915";
					reg = <0x3>;
				};

			};
		};

		xgenet: ethernet@1f610000 {
			compatible = "apm,xgene-enet";
			status = "disabled";
			reg = <0x0 0x1f610000 0x0 0xd100>,
			      <0x0 0x1f600000 0x0 0X400>,
			      <0x0 0x18000000 0x0 0X200>;
			reg-names = "enet_csr", "ring_csr", "ring_cmd";
			interrupts = <0x0 0x60 0x4>;
			dma-coherent;
			clocks = <&xge0clk 0>;
			/* mac address will be overwritten by the bootloader */
			local-mac-address = [00 00 00 00 00 00];
			phy-connection-type = "xgmii";
		};

		rng: rng@10520000 {
			compatible = "apm,xgene-rng";
			reg = <0x0 0x10520000 0x0 0x100>;
			interrupts = <0x0 0x41 0x4>;
			clocks = <&rngpkaclk 0>;
		};
	};
};