arch/powerpc/boot/dts/kmeter1.dts

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/kmeter1.dts

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/kmeter1.dts
Extension
.dts
Size
13509 bytes
Lines
529
Domain
Architecture Layer
Bucket
arch/powerpc
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Keymile KMETER1 Device Tree Source
 *
 * 2008-2011 DENX Software Engineering GmbH
 */

/dts-v1/;

/ {
	model = "KMETER1";
	compatible = "keymile,KMETER1";
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		ethernet0 = &enet_piggy2;
		ethernet1 = &enet_estar1;
		ethernet2 = &enet_estar2;
		ethernet3 = &enet_eth1;
		ethernet4 = &enet_eth2;
		ethernet5 = &enet_eth3;
		ethernet6 = &enet_eth4;
		serial0 = &serial0;
	};

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

		PowerPC,8360@0 {
			device_type = "cpu";
			reg = <0x0>;
			d-cache-line-size = <32>;	// 32 bytes
			i-cache-line-size = <32>;	// 32 bytes
			d-cache-size = <32768>;		// L1, 32K
			i-cache-size = <32768>;		// L1, 32K
			timebase-frequency = <0>;	/* Filled in by U-Boot */
			bus-frequency = <0>;	/* Filled in by U-Boot */
			clock-frequency = <0>;	/* Filled in by U-Boot */
		};
	};

	memory {
		device_type = "memory";
		reg = <0 0>;	/* Filled in by U-Boot */
	};

	soc8360@e0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "fsl,mpc8360-immr", "simple-bus";
		ranges = <0x0 0xe0000000 0x00200000>;
		reg = <0xe0000000 0x00000200>;
		bus-frequency = <0>;	/* Filled in by U-Boot */

		pmc: power@b00 {
			compatible = "fsl,mpc8360-pmc", "fsl,mpc8349-pmc";
			reg = <0xb00 0x100 0xa00 0x100>;
			interrupts = <80 0x8>;
			interrupt-parent = <&ipic>;
		};

		i2c@3000 {
			#address-cells = <1>;
			#size-cells = <0>;
			cell-index = <0>;
			compatible = "fsl,mpc8313-i2c","fsl-i2c";
			reg = <0x3000 0x100>;

Annotation

Implementation Notes