linux/linux-5.4.31/arch/powerpc/boot/dts/fsl/p2020rdb.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * P2020 RDB Device Tree Source
 *
 * Copyright 2009-2012 Freescale Semiconductor Inc.
 */

/include/ "p2020si-pre.dtsi"

/ {
	model = "fsl,P2020RDB";
	compatible = "fsl,P2020RDB";

	aliases {
		ethernet0 = &enet0;
		ethernet1 = &enet1;
		ethernet2 = &enet2;
		serial0 = &serial0;
		serial1 = &serial1;
		pci0 = &pci0;
		pci1 = &pci1;
	};

	memory {
		device_type = "memory";
	};

	lbc: localbus@ffe05000 {
		reg = <0 0xffe05000 0 0x1000>;

		/* NOR and NAND Flashes */
		ranges = <0x0 0x0 0x0 0xef000000 0x01000000
			  0x1 0x0 0x0 0xffa00000 0x00040000
			  0x2 0x0 0x0 0xffb00000 0x00020000>;

		nor@0,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "cfi-flash";
			reg = <0x0 0x0 0x1000000>;
			bank-width = <2>;
			device-width = <1>;

			partition@0 {
				/* This location must not be altered  */
				/* 256KB for Vitesse 7385 Switch firmware */
				reg = <0x0 0x00040000>;
				label = "NOR (RO) Vitesse-7385 Firmware";
				read-only;
			};

			partition@40000 {
				/* 256KB for DTB Image */
				reg = <0x00040000 0x00040000>;
				label = "NOR (RO) DTB Image";
				read-only;
			};

			partition@80000 {
				/* 3.5 MB for Linux Kernel Image */
				reg = <0x00080000 0x00380000>;
				label = "NOR (RO) Linux Kernel Image";
				read-only;
			};

			partition@400000 {
				/* 11MB for JFFS2 based Root file System */
				reg = <0x00400000 0x00b00000>;
				label = "NOR (RW) JFFS2 Root File System";
			};

			partition@f00000 {
				/* This location must not be altered  */
				/* 512KB for u-boot Bootloader Image */
				/* 512KB for u-boot Environment Variables */
				reg = <0x00f00000 0x00100000>;
				label = "NOR (RO) U-Boot Image";
				read-only;
			};
		};

		nand@1,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,p2020-fcm-nand",
				     "fsl,elbc-fcm-nand";
			reg = <0x1 0x0 0x40000>;

			partition@0 {
				/* This location must not be altered  */
				/* 1MB for u-boot Bootloader Image */
				reg = <0x0 0x00100000>;
				label = "NAND (RO) U-Boot Image";
				read-only;
			};

			partition@100000 {
				/* 1MB for DTB Image */
				reg = <0x00100000 0x00100000>;
				label = "NAND (RO) DTB Image";
				read-only;
			};

			partition@200000 {
				/* 4MB for Linux Kernel Image */
				reg = <0x00200000 0x00400000>;
				label = "NAND (RO) Linux Kernel Image";
				read-only;
			};

			partition@600000 {
				/* 4MB for Compressed Root file System Image */
				reg = <0x00600000 0x00400000>;
				label = "NAND (RO) Compressed RFS Image";
				read-only;
			};

			partition@a00000 {
				/* 7MB for JFFS2 based Root file System */
				reg = <0x00a00000 0x00700000>;
				label = "NAND (RW) JFFS2 Root File System";
			};

			partition@1100000 {
				/* 15MB for JFFS2 based Root file System */
				reg = <0x01100000 0x00f00000>;
				label = "NAND (RW) Writable User area";
			};
		};

		L2switch@2,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "vitesse-7385";
			reg = <0x2 0x0 0x20000>;
		};

	};

	soc: soc@ffe00000 {
		ranges = <0x0 0x0 0xffe00000 0x100000>;

		i2c@3000 {
			rtc@68 {
				compatible = "dallas,ds1339";
				reg = <0x68>;
			};
		};

		spi@7000 {
			flash@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "spansion,s25sl12801", "jedec,spi-nor";
				reg = <0>;
				spi-max-frequency = <40000000>;

				partition@0 {
					/* 512KB for u-boot Bootloader Image */
					reg = <0x0 0x00080000>;
					label = "SPI (RO) U-Boot Image";
					read-only;
				};

				partition@80000 {
					/* 512KB for DTB Image */
					reg = <0x00080000 0x00080000>;
					label = "SPI (RO) DTB Image";
					read-only;
				};

				partition@100000 {
					/* 4MB for Linux Kernel Image */
					reg = <0x00100000 0x00400000>;
					label = "SPI (RO) Linux Kernel Image";
					read-only;
				};

				partition@500000 {
					/* 4MB for Compressed RFS Image */
					reg = <0x00500000 0x00400000>;
					label = "SPI (RO) Compressed RFS Image";
					read-only;
				};

				partition@900000 {
					/* 7MB for JFFS2 based RFS */
					reg = <0x00900000 0x00700000>;
					label = "SPI (RW) JFFS2 RFS";
				};
			};
		};

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

		mdio@24520 {
			phy0: ethernet-phy@0 {
				interrupts = <3 1 0 0>;
				reg = <0x0>;
			};
			phy1: ethernet-phy@1 {
				interrupts = <3 1 0 0>;
				reg = <0x1>;
			};
			tbi-phy@2 {
				device_type = "tbi-phy";
				reg = <0x2>;
			};
		};

		mdio@25520 {
			tbi0: tbi-phy@11 {
				reg = <0x11>;
				device_type = "tbi-phy";
			};
		};

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

		ptp_clock@24e00 {
			fsl,tclk-period = <5>;
			fsl,tmr-prsc = <200>;
			fsl,tmr-add = <0xCCCCCCCD>;
			fsl,tmr-fiper1 = <0x3B9AC9FB>;
			fsl,tmr-fiper2 = <0x0001869B>;
			fsl,max-adj = <249999999>;
		};

		enet0: ethernet@24000 {
			fixed-link = <1 1 1000 0 0>;
			phy-connection-type = "rgmii-id";
		};

		enet1: ethernet@25000 {
			tbi-handle = <&tbi0>;
			phy-handle = <&phy0>;
			phy-connection-type = "sgmii";
		};

		enet2: ethernet@26000 {
			phy-handle = <&phy1>;
			phy-connection-type = "rgmii-id";
		};
	};

	pci0: pcie@ffe08000 {
		reg = <0 0xffe08000 0 0x1000>;
		status = "disabled";
	};

	pci1: pcie@ffe09000 {
		reg = <0 0xffe09000 0 0x1000>;
		ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
		pcie@0 {
			ranges = <0x2000000 0x0 0xa0000000
				  0x2000000 0x0 0xa0000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x100000>;
		};
	};

	pci2: pcie@ffe0a000 {
		reg = <0 0xffe0a000 0 0x1000>;
		ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
			  0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
		pcie@0 {
			ranges = <0x2000000 0x0 0x80000000
				  0x2000000 0x0 0x80000000
				  0x0 0x20000000

				  0x1000000 0x0 0x0
				  0x1000000 0x0 0x0
				  0x0 0x100000>;
		};
	};
};

/include/ "p2020si-post.dtsi"