xref: /openbmc/linux/arch/arm/boot/dts/marvell/armada-xp-98dx3236.dtsi (revision 724ba675)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Device Tree Include file for Marvell 98dx3236 family SoC
 *
 * Copyright (C) 2016 Allied Telesis Labs
 *
 * Contains definitions specific to the 98dx3236 SoC that are not
 * common to all Armada XP SoCs.
 */

#include "armada-370-xp.dtsi"

/ {
	#address-cells = <2>;
	#size-cells = <2>;

	model = "Marvell 98DX3236 SoC";
	compatible = "marvell,armadaxp-98dx3236", "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 {
		compatible = "marvell,armadaxp-mbus", "simple-bus";

		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>;

		bootrom {
			compatible = "marvell,bootrom";
			reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>;
		};

		/*
		 * 98DX3236 has 1 x1 PCIe unit Gen2.0
		 */
		pciec: pcie@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  */>;

			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-names = "intx";
				interrupts-extended = <&mpic 58>;
				#interrupt-cells = <1>;
				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
				bus-range = <0x00 0xff>;
				interrupt-map-mask = <0 0 0 7>;
				interrupt-map = <0 0 0 1 &pcie1_intc 0>,
						<0 0 0 2 &pcie1_intc 1>,
						<0 0 0 3 &pcie1_intc 2>,
						<0 0 0 4 &pcie1_intc 3>;
				marvell,pcie-port = <0>;
				marvell,pcie-lane = <0>;
				clocks = <&gateclk 5>;
				status = "disabled";

				pcie1_intc: interrupt-controller {
					interrupt-controller;
					#interrupt-cells = <1>;
				};
			};
		};

		internal-regs {
			sdramc: sdramc@1400 {
				compatible = "marvell,armada-xp-sdram-controller";
				reg = <0x1400 0x500>;
			};

			L2: l2-cache@8000 {
				compatible = "marvell,aurora-system-cache";
				reg = <0x08000 0x1000>;
				cache-id-part = <0x100>;
				cache-level = <2>;
				cache-unified;
				wt-override;
			};

			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>;
			};

			systemc: system-controller@18200 {
				compatible = "marvell,armada-370-xp-system-controller";
				reg = <0x18200 0x500>;
			};

			gateclk: clock-gating-control@18220 {
				compatible = "marvell,mv98dx3236-gating-clock";
				reg = <0x18220 0x4>;
				clocks = <&coreclk 0>;
				#clock-cells = <1>;
			};

			cpuclk: clock-complex@18700 {
				#clock-cells = <1>;
				compatible = "marvell,mv98dx3236-cpu-clock";
				reg = <0x18700 0x24>, <0x1c054 0x10>;
				clocks = <&coreclk 1>;
			};

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

			cpu-config@21000 {
				compatible = "marvell,armada-xp-cpu-config";
				reg = <0x21000 0x8>;
			};

			ethernet@70000 {
				compatible = "marvell,armada-xp-neta";
			};

			ethernet@74000 {
				compatible = "marvell,armada-xp-neta";
			};

			xor1: 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;
				};
			};

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

			xor0: xor@f0900 {
				compatible = "marvell,orion-xor";
				reg = <0xF0900 0x100
				       0xF0B00 0x100>;
				clocks = <&gateclk 28>;
				status = "okay";

				xor00 {
					interrupts = <94>;
					dmacap,memcpy;
					dmacap,xor;
				};
				xor01 {
					interrupts = <95>;
					dmacap,memcpy;
					dmacap,xor;
					dmacap,memset;
				};
			};
		};

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

			coreclk: mvebu-sar@f8204 {
				compatible = "marvell,mv98dx3236-core-clock";
				reg = <0xf8204 0x4>;
				#clock-cells = <1>;
			};

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

		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", "marvell,prestera";
				reg = <0 0x4000000>;
				interrupts = <33>, <34>, <35>;
				dfx = <&dfx>;
			};
		};
	};

	clocks {
		/* 25 MHz reference crystal */
		refclk: oscillator {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <25000000>;
		};
	};
};

&i2c0 {
	compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
	reg = <0x11000 0x100>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
};

&mpic {
	reg = <0x20a00 0x2d0>, <0x21070 0x58>;
};

&rtc {
	status = "disabled";
};

&timer {
	compatible = "marvell,armada-xp-timer";
	clocks = <&coreclk 2>, <&refclk>;
	clock-names = "nbclk", "fixed";
};

&watchdog {
	compatible = "marvell,armada-xp-wdt";
	clocks = <&coreclk 2>, <&refclk>;
	clock-names = "nbclk", "fixed";
	interrupts = <93>, <38>;
};

&cpurst {
	reg = <0x20800 0x20>;
};

&usb0 {
	clocks = <&gateclk 18>;
};

&usb1 {
	clocks = <&gateclk 19>;
};

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

	nand_pins: nand-pins {
		marvell,pins = "mpp20", "mpp21", "mpp22",
			       "mpp23", "mpp24", "mpp25",
			       "mpp26", "mpp27", "mpp28",
			       "mpp29", "mpp30";
		marvell,function = "dev";
	};

	nand_rb: nand-rb {
		marvell,pins = "mpp19";
		marvell,function = "nand";
	};

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

	i2c0_pins: i2c-pins-0 {
		marvell,pins = "mpp14", "mpp15";
		marvell,function = "i2c0";
	};
};

&spi0 {
	compatible = "marvell,armada-xp-spi", "marvell,orion-spi";
	pinctrl-0 = <&spi0_pins>;
	pinctrl-names = "default";
};

&sdio {
	status = "disabled";
};

&uart0 {
	compatible = "marvell,armada-38x-uart";
};

&uart1 {
	compatible = "marvell,armada-38x-uart";
};