xref: /OK3568_Linux_fs/kernel/arch/powerpc/boot/dts/fsl/ge_imp3a.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * GE IMP3A Device Tree Source
 *
 * Copyright 2010-2011 GE Intelligent Platforms Embedded Systems, Inc.
 *
 * Based on: P2020 DS Device Tree Source
 * Copyright 2009 Freescale Semiconductor Inc.
 */

/include/ "p2020si-pre.dtsi"

/ {
	model = "GE_IMP3A";
	compatible = "ge,imp3a";

	memory {
		device_type = "memory";
	};

	lbc: localbus@fef05000 {
		reg = <0 0xfef05000 0 0x1000>;

		ranges = <0x0 0x0 0x0 0xff000000 0x01000000
			  0x1 0x0 0x0 0xe0000000 0x08000000
			  0x2 0x0 0x0 0xe8000000 0x08000000
			  0x3 0x0 0x0 0xfc100000 0x00020000
			  0x4 0x0 0x0 0xfc000000 0x00008000
			  0x5 0x0 0x0 0xfc008000 0x00008000
			  0x6 0x0 0x0 0xfee00000 0x00040000
			  0x7 0x0 0x0 0xfee80000 0x00040000>;

		/* nor@0,0 is a mirror of part of the memory in nor@1,0
		nor@0,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "ge,imp3a-firmware-mirror", "cfi-flash";
			reg = <0x0 0x0 0x1000000>;
			bank-width = <2>;
			device-width = <1>;

			partition@0 {
				label = "firmware";
				reg = <0x0 0x1000000>;
				read-only;
			};
		};
		*/

		nor@1,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "ge,imp3a-paged-flash", "cfi-flash";
			reg = <0x1 0x0 0x8000000>;
			bank-width = <2>;
			device-width = <1>;

			partition@0 {
				label = "user";
				reg = <0x0 0x7800000>;
			};

			partition@7800000 {
				label = "firmware";
				reg = <0x7800000 0x800000>;
				read-only;
			};
		};

		nvram@3,0 {
			device_type = "nvram";
			compatible = "simtek,stk14ca8";
			reg = <0x3 0x0 0x20000>;
		};

		fpga@4,0 {
			compatible = "ge,imp3a-fpga-regs";
			reg = <0x4 0x0 0x20>;
		};

		gef_pic: pic@4,20 {
			#interrupt-cells = <1>;
			interrupt-controller;
			device_type = "interrupt-controller";
			compatible = "ge,imp3a-fpga-pic", "gef,fpga-pic-1.00";
			reg = <0x4 0x20 0x20>;
			interrupts = <6 7 0 0>;
		};

		gef_gpio: gpio@4,400 {
			#gpio-cells = <2>;
			compatible = "ge,imp3a-gpio";
			reg = <0x4 0x400 0x24>;
			gpio-controller;
		};

		wdt@4,800 {
			compatible = "ge,imp3a-fpga-wdt", "gef,fpga-wdt-1.00",
				"gef,fpga-wdt";
			reg = <0x4 0x800 0x8>;
			interrupts = <10 4>;
			interrupt-parent = <&gef_pic>;
		};

		/* Second watchdog available, driver currently supports one.
		wdt@4,808 {
			compatible = "gef,imp3a-fpga-wdt", "gef,fpga-wdt-1.00",
				"gef,fpga-wdt";
			reg = <0x4 0x808 0x8>;
			interrupts = <9 4>;
			interrupt-parent = <&gef_pic>;
		};
		*/

		nand@6,0 {
			compatible = "fsl,elbc-fcm-nand";
			reg = <0x6 0x0 0x40000>;
		};

		nand@7,0 {
			compatible = "fsl,elbc-fcm-nand";
			reg = <0x7 0x0 0x40000>;
		};
	};

	soc: soc@fef00000 {
		ranges = <0x0 0 0xfef00000 0x100000>;

		i2c@3000 {
			hwmon@48 {
				compatible = "national,lm92";
				reg = <0x48>;
			};

			hwmon@4c {
				compatible = "adi,adt7461";
				reg = <0x4c>;
			};

			rtc@51 {
				compatible = "epson,rx8581";
				reg = <0x51>;
			};

			eti@6b {
				compatible = "dallas,ds1682";
				reg = <0x6b>;
			};
		};

		usb@22000 {
			phy_type = "ulpi";
			dr_mode = "host";
		};

		mdio@24520 {
			phy0: ethernet-phy@0 {
				interrupt-parent = <&gef_pic>;
				interrupts = <0xc 0x4>;
				reg = <0x1>;
			};
			phy1: ethernet-phy@1 {
				interrupt-parent = <&gef_pic>;
				interrupts = <0xb 0x4>;
				reg = <0x2>;
			};
			tbi0: tbi-phy@11 {
				reg = <0x11>;
				device_type = "tbi-phy";
			};
		};

		mdio@25520 {
			tbi1: tbi-phy@11 {
				reg = <0x11>;
				device_type = "tbi-phy";
			};
		};

		mdio@26520 {
			status = "disabled";
		};

		enet0: ethernet@24000 {
			tbi-handle = <&tbi0>;
			phy-handle = <&phy0>;
			phy-connection-type = "gmii";
		};

		enet1: ethernet@25000 {
			tbi-handle = <&tbi1>;
			phy-handle = <&phy1>;
			phy-connection-type = "gmii";
		};

		enet2: ethernet@26000 {
			status = "disabled";
		};
	};

	pci0: pcie@fef08000 {
		ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xfe020000 0x0 0x10000>;
		reg = <0 0xfef08000 0 0x1000>;

		pcie@0 {
			ranges = <0x2000000 0x0 0xc0000000
				  0x2000000 0x0 0xc0000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x10000>;
		};
	};

	pci1: pcie@fef09000 {
		reg = <0 0xfef09000 0 0x1000>;
		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xfe010000 0x0 0x10000>;

		pcie@0 {
			ranges = <0x2000000 0x0 0xa0000000
				  0x2000000 0x0 0xa0000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x10000>;
		};

	};

	pci2: pcie@fef0a000 {
		reg = <0 0xfef0a000 0 0x1000>;
		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xfe000000 0x0 0x10000>;

		pcie@0 {
			ranges = <0x2000000 0x0 0x80000000
				  0x2000000 0x0 0x80000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x10000>;
		};
	};
};

/include/ "p2020si-post.dtsi"