linux/arch/arm/boot/dts/armada-xp-98dx3236.dtsi

/*
 * Device Tree Include file for Marvell 98dx3236 family SoC
 *
 * Copyright (C) 2016 Allied Telesis Labs
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file 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.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 *
 * Contains definitions specific to the 98dx3236 SoC that are not
 * common to all Armada XP SoCs.
 */

#include "armada-xp.dtsi"

/ {
	model = "Marvell 98DX3236 SoC";
	compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp", "marvell,armada-370-xp";

	aliases {
		gpio0 = &gpio0;
		gpio1 = &gpio1;
		gpio2 = &gpio2;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		enable-method = "marvell,98dx3236-smp";

		cpu@0 {
			device_type = "cpu";
			compatible = "marvell,sheeva-v7";
			reg = <0>;
			clocks = <&cpuclk 0>;
			clock-latency = <1000000>;
		};
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
			  MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
			  MBUS_ID(0x03, 0x00) 0 0 0xa8000000 0x4000000
			  MBUS_ID(0x08, 0x00) 0 0 0xac000000 0x100000>;

		/*
		 * 98DX3236 has 1 x1 PCIe unit Gen2.0
		 */
		pciec: pcie-controller@82000000 {
			compatible = "marvell,armada-xp-pcie";
			status = "disabled";
			device_type = "pci";

			#address-cells = <3>;
			#size-cells = <2>;

			msi-parent = <&mpic>;
			bus-range = <0x00 0xff>;

			ranges =
			       <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000   /* Port 0.0 registers */
				0x82000000 0x1 0       MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
				0x81000000 0x1 0       MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO  */
				0x82000000 0x2 0       MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */>;

			pcie1: pcie@1,0 {
				device_type = "pci";
				assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
				reg = <0x0800 0 0 0 0>;
				#address-cells = <3>;
				#size-cells = <2>;
				#interrupt-cells = <1>;
				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
				interrupt-map-mask = <0 0 0 0>;
				interrupt-map = <0 0 0 0 &mpic 58>;
				marvell,pcie-port = <0>;
				marvell,pcie-lane = <0>;
				clocks = <&gateclk 5>;
				status = "disabled";
			};
		};

		internal-regs {
			coreclk: mvebu-sar@18230 {
				compatible = "marvell,mv98dx3236-core-clock";
			};

			cpuclk: clock-complex@18700 {
				compatible = "marvell,mv98dx3236-cpu-clock";
			};

			corediv-clock@18740 {
				status = "disabled";
			};

			xor@60900 {
				status = "disabled";
			};

			crypto@90000 {
				status = "disabled";
			};

			xor@f0900 {
				status = "disabled";
			};

			xor@f0800 {
				compatible = "marvell,orion-xor";
				reg = <0xf0800 0x100
				       0xf0a00 0x100>;
				clocks = <&gateclk 22>;
				status = "okay";

				xor10 {
					interrupts = <51>;
					dmacap,memcpy;
					dmacap,xor;
				};
				xor11 {
					interrupts = <52>;
					dmacap,memcpy;
					dmacap,xor;
					dmacap,memset;
				};
			};

			gpio0: gpio@18100 {
				compatible = "marvell,orion-gpio";
				reg = <0x18100 0x40>;
				ngpios = <32>;
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <82>, <83>, <84>, <85>;
			};

			/* does not exist */
			gpio1: gpio@18140 {
				compatible = "marvell,orion-gpio";
				reg = <0x18140 0x40>;
				status = "disabled";
			};

			gpio2: gpio@18180 { /* rework some properties */
				compatible = "marvell,orion-gpio";
				reg = <0x18180 0x40>;
				ngpios = <1>; /* only gpio #32 */
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <87>;
			};

			nand: nand@d0000 {
				clocks = <&dfx_coredivclk 0>;
			};
		};

		dfxr: dfx-registers@ac000000 {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;

			dfx_coredivclk: corediv-clock@f8268 {
				compatible = "marvell,mv98dx3236-corediv-clock";
				reg = <0xf8268 0xc>;
				#clock-cells = <1>;
				clocks = <&mainpll>;
				clock-output-names = "nand";
			};

			dfx: dfx@0 {
				compatible = "marvell,dfx-server";
				reg = <0 0x100000>;
			};
		};

		switch: switch@a8000000 {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>;

			pp0: packet-processor@0 {
				compatible = "marvell,prestera-98dx3236";
				reg = <0 0x4000000>;
				interrupts = <33>, <34>, <35>;
				dfx = <&dfx>;
			};
		};
	};
};

&pinctrl {
	compatible = "marvell,98dx3236-pinctrl";

	spi0_pins: spi0-pins {
		marvell,pins = "mpp0", "mpp1",
			       "mpp2", "mpp3";
		marvell,function = "spi0";
	};
};

&sdio {
	status = "disabled";
};

&crypto_sram0 {
	status = "disabled";
};

&crypto_sram1 {
	status = "disabled";
};