arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/lpc/lpc4357.dtsi
Extension
.dtsi
Size
1058 bytes
Lines
53
Domain
Architecture Layer
Bucket
arch/arm
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

/ {
	compatible = "nxp,lpc4357";

	cpus {
		cpu@0 {
			compatible = "arm,cortex-m4";
		};
	};

	soc {
		sram0: sram@10000000 {
			compatible = "mmio-sram";
			reg = <0x10000000 0x8000>; /* 32 KiB local SRAM */
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;
		};

		sram1: sram@10080000 {
			compatible = "mmio-sram";
			reg = <0x10080000 0xa000>; /* 32 + 8 KiB local SRAM */
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;
		};

		sram2: sram@20000000 {
			compatible = "mmio-sram";
			reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;
		};
	};
};

&eeprom {
	status = "okay";
};

Annotation

Implementation Notes