xref: /kernel/linux/linux-6.6/arch/powerpc/boot/dts/mpc8379_rdb.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * MPC8379E RDB Device Tree Source
 *
 * Copyright 2007, 2008 Freescale Semiconductor Inc.
 */

/dts-v1/;

/ {
	compatible = "fsl,mpc8379rdb";
	#address-cells = <1>;
	#size-cells = <1>;

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

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		PowerPC,8379@0 {
			device_type = "cpu";
			reg = <0x0>;
			d-cache-line-size = <32>;
			i-cache-line-size = <32>;
			d-cache-size = <32768>;
			i-cache-size = <32768>;
			timebase-frequency = <0>;
			bus-frequency = <0>;
			clock-frequency = <0>;
		};
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x10000000>;	// 256MB at 0
	};

	localbus@e0005000 {
		#address-cells = <2>;
		#size-cells = <1>;
		compatible = "fsl,mpc8379-elbc", "fsl,elbc", "simple-bus";
		reg = <0xe0005000 0x1000>;
		interrupts = <77 0x8>;
		interrupt-parent = <&ipic>;

		// CS0 and CS1 are swapped when
		// booting from nand, but the
		// addresses are the same.
		ranges = <0x0 0x0 0xfe000000 0x00800000
		          0x1 0x0 0xe0600000 0x00008000
		          0x2 0x0 0xf0000000 0x00020000
		          0x3 0x0 0xfa000000 0x00008000>;

		flash@0,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "cfi-flash";
			reg = <0x0 0x0 0x800000>;
			bank-width = <2>;
			device-width = <1>;
		};

		nand@1,0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8379-fcm-nand",
			             "fsl,elbc-fcm-nand";
			reg = <0x1 0x0 0x8000>;

			u-boot@0 {
				reg = <0x0 0x100000>;
				read-only;
			};

			kernel@100000 {
				reg = <0x100000 0x300000>;
			};
			fs@400000 {
				reg = <0x400000 0x1c00000>;
			};
		};
	};

	immr@e0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "simple-bus";
		ranges = <0x0 0xe0000000 0x00100000>;
		reg = <0xe0000000 0x00000200>;
		bus-frequency = <0>;

		wdt@200 {
			device_type = "watchdog";
			compatible = "mpc83xx_wdt";
			reg = <0x200 0x100>;
		};

		gpio1: gpio-controller@c00 {
			#gpio-cells = <2>;
			compatible = "fsl,mpc8379-gpio", "fsl,mpc8349-gpio";
			reg = <0xc00 0x100>;
			interrupts = <74 0x8>;
			interrupt-parent = <&ipic>;
			gpio-controller;
		};

		gpio2: gpio-controller@d00 {
			#gpio-cells = <2>;
			compatible = "fsl,mpc8379-gpio", "fsl,mpc8349-gpio";
			reg = <0xd00 0x100>;
			interrupts = <75 0x8>;
			interrupt-parent = <&ipic>;
			gpio-controller;
		};

		sleep-nexus {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "simple-bus";
			sleep = <&pmc 0x0c000000>;
			ranges;

			i2c@3000 {
				#address-cells = <1>;
				#size-cells = <0>;
				cell-index = <0>;
				compatible = "fsl-i2c";
				reg = <0x3000 0x100>;
				interrupts = <14 0x8>;
				interrupt-parent = <&ipic>;
				dfsrr;

				dtt@48 {
					compatible = "national,lm75";
					reg = <0x48>;
				};

				at24@50 {
					compatible = "atmel,24c256";
					reg = <0x50>;
				};

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

				mcu_pio: mcu@a {
					#gpio-cells = <2>;
					compatible = "fsl,mc9s08qg8-mpc8379erdb",
						     "fsl,mcu-mpc8349emitx";
					reg = <0x0a>;
					gpio-controller;
				};
			};

			sdhci@2e000 {
				compatible = "fsl,mpc8379-esdhc", "fsl,esdhc";
				reg = <0x2e000 0x1000>;
				interrupts = <42 0x8>;
				interrupt-parent = <&ipic>;
				sdhci,wp-inverted;
				/* Filled in by U-Boot */
				clock-frequency = <111111111>;
			};
		};

		i2c@3100 {
			#address-cells = <1>;
			#size-cells = <0>;
			cell-index = <1>;
			compatible = "fsl-i2c";
			reg = <0x3100 0x100>;
			interrupts = <15 0x8>;
			interrupt-parent = <&ipic>;
			dfsrr;
		};

		spi@7000 {
			cell-index = <0>;
			compatible = "fsl,spi";
			reg = <0x7000 0x1000>;
			interrupts = <16 0x8>;
			interrupt-parent = <&ipic>;
			mode = "cpu";
		};

		dma@82a8 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8379-dma", "fsl,elo-dma";
			reg = <0x82a8 4>;
			ranges = <0 0x8100 0x1a8>;
			interrupt-parent = <&ipic>;
			interrupts = <71 8>;
			cell-index = <0>;
			dma-channel@0 {
				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
				reg = <0 0x80>;
				cell-index = <0>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
			};
			dma-channel@80 {
				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
				reg = <0x80 0x80>;
				cell-index = <1>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
			};
			dma-channel@100 {
				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
				reg = <0x100 0x80>;
				cell-index = <2>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
			};
			dma-channel@180 {
				compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel";
				reg = <0x180 0x28>;
				cell-index = <3>;
				interrupt-parent = <&ipic>;
				interrupts = <71 8>;
			};
		};

		usb@23000 {
			compatible = "fsl-usb2-dr";
			reg = <0x23000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupt-parent = <&ipic>;
			interrupts = <38 0x8>;
			phy_type = "ulpi";
			sleep = <&pmc 0x00c00000>;
		};

		enet0: ethernet@24000 {
			#address-cells = <1>;
			#size-cells = <1>;
			cell-index = <0>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x24000 0x1000>;
			ranges = <0x0 0x24000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <32 0x8 33 0x8 34 0x8>;
			phy-connection-type = "mii";
			interrupt-parent = <&ipic>;
			tbi-handle = <&tbi0>;
			phy-handle = <&phy2>;
			sleep = <&pmc 0xc0000000>;
			fsl,magic-packet;

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-mdio";
				reg = <0x520 0x20>;

				phy2: ethernet-phy@2 {
					interrupt-parent = <&ipic>;
					interrupts = <17 0x8>;
					reg = <0x2>;
				};

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

		enet1: ethernet@25000 {
			#address-cells = <1>;
			#size-cells = <1>;
			cell-index = <1>;
			device_type = "network";
			model = "eTSEC";
			compatible = "gianfar";
			reg = <0x25000 0x1000>;
			ranges = <0x0 0x25000 0x1000>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <35 0x8 36 0x8 37 0x8>;
			phy-connection-type = "mii";
			interrupt-parent = <&ipic>;
			fixed-link = <1 1 1000 0 0>;
			tbi-handle = <&tbi1>;
			sleep = <&pmc 0x30000000>;
			fsl,magic-packet;

			mdio@520 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,gianfar-tbi";
				reg = <0x520 0x20>;

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

		serial0: serial@4500 {
			cell-index = <0>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4500 0x100>;
			clock-frequency = <0>;
			interrupts = <9 0x8>;
			interrupt-parent = <&ipic>;
		};

		serial1: serial@4600 {
			cell-index = <1>;
			device_type = "serial";
			compatible = "fsl,ns16550", "ns16550";
			reg = <0x4600 0x100>;
			clock-frequency = <0>;
			interrupts = <10 0x8>;
			interrupt-parent = <&ipic>;
		};

		crypto@30000 {
			compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2",
				     "fsl,sec2.1", "fsl,sec2.0";
			reg = <0x30000 0x10000>;
			interrupts = <11 0x8>;
			interrupt-parent = <&ipic>;
			fsl,num-channels = <4>;
			fsl,channel-fifo-len = <24>;
			fsl,exec-units-mask = <0x9fe>;
			fsl,descriptor-types-mask = <0x3ab0ebf>;
			sleep = <&pmc 0x03000000>;
		};

		sata@18000 {
			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
			reg = <0x18000 0x1000>;
			interrupts = <44 0x8>;
			interrupt-parent = <&ipic>;
			sleep = <&pmc 0x000000c0>;
		};

		sata@19000 {
			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
			reg = <0x19000 0x1000>;
			interrupts = <45 0x8>;
			interrupt-parent = <&ipic>;
			sleep = <&pmc 0x00000030>;
		};

		sata@1a000 {
			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
			reg = <0x1a000 0x1000>;
			interrupts = <46 0x8>;
			interrupt-parent = <&ipic>;
			sleep = <&pmc 0x0000000c>;
		};

		sata@1b000 {
			compatible = "fsl,mpc8379-sata", "fsl,pq-sata";
			reg = <0x1b000 0x1000>;
			interrupts = <47 0x8>;
			interrupt-parent = <&ipic>;
			sleep = <&pmc 0x00000003>;
		};

		/* IPIC
		 * interrupts cell = <intr #, sense>
		 * sense values match linux IORESOURCE_IRQ_* defines:
		 * sense == 8: Level, low assertion
		 * sense == 2: Edge, high-to-low change
		 */
		ipic: interrupt-controller@700 {
			compatible = "fsl,ipic";
			interrupt-controller;
			#address-cells = <0>;
			#interrupt-cells = <2>;
			reg = <0x700 0x100>;
		};

		pmc: power@b00 {
			compatible = "fsl,mpc8379-pmc", "fsl,mpc8349-pmc";
			reg = <0xb00 0x100 0xa00 0x100>;
			interrupts = <80 0x8>;
			interrupt-parent = <&ipic>;
		};
	};

	pci0: pci@e0008500 {
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <
				/* IRQ5 = 21 = 0x15, IRQ6 = 0x16, IRQ7 = 23 = 0x17 */

				/* IDSEL AD14 IRQ6 inta */
				 0x7000 0x0 0x0 0x1 &ipic 22 0x8

				/* IDSEL AD15 IRQ5 inta, IRQ6 intb, IRQ7 intd */
				 0x7800 0x0 0x0 0x1 &ipic 21 0x8
				 0x7800 0x0 0x0 0x2 &ipic 22 0x8
				 0x7800 0x0 0x0 0x4 &ipic 23 0x8

				/* IDSEL AD28 IRQ7 inta, IRQ5 intb IRQ6 intc*/
				 0xE000 0x0 0x0 0x1 &ipic 23 0x8
				 0xE000 0x0 0x0 0x2 &ipic 21 0x8
				 0xE000 0x0 0x0 0x3 &ipic 22 0x8>;
		interrupt-parent = <&ipic>;
		interrupts = <66 0x8>;
		bus-range = <0x0 0x0>;
		ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
		          0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
		          0x01000000 0x0 0x00000000 0xe0300000 0x0 0x00100000>;
		sleep = <&pmc 0x00010000>;
		clock-frequency = <66666666>;
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		reg = <0xe0008500 0x100		/* internal registers */
		       0xe0008300 0x8>;		/* config space access registers */
		compatible = "fsl,mpc8349-pci";
		device_type = "pci";
	};

	leds {
		compatible = "gpio-leds";

		pwr {
			gpios = <&mcu_pio 0 0>;
			default-state = "on";
		};

		hdd {
			gpios = <&mcu_pio 1 0>;
			linux,default-trigger = "disk-activity";
		};
	};
};