arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dts
Extension
.dts
Size
3667 bytes
Lines
222
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

/dts-v1/;

#include "lpc18xx.dtsi"
#include "lpc4357.dtsi"

#include "dt-bindings/gpio/gpio.h"

/ {
	model = "CIAA NXP LPC4337";
	compatible = "ciaa,lpc4337", "nxp,lpc4337", "nxp,lpc4350";

	aliases {
		serial0 = &uart2;
		serial1 = &uart3;
	};

	chosen {
		bootargs = "console=ttyS0,115200 earlyprintk";
		stdout-path = &uart2;
	};

	memory@28000000 {
		device_type = "memory";
		reg = <0x28000000 0x0800000>; /* 8 MB */
	};
};

&pinctrl {
	enet_rmii_pins: enet-rmii-pins {
		enet_rmii_rxd_cfg {
			pins = "p1_15", "p0_0";
			function = "enet";
			slew-rate = <1>;
			bias-disable;
			input-enable;
			input-schmitt-disable;
		};

		enet_rmii_txd_cfg {
			pins = "p1_18", "p1_20";
			function = "enet";
			slew-rate = <1>;
			bias-disable;
			input-enable;
			input-schmitt-disable;
		};

		enet_rmii_rx_dv_cfg {
			pins = "p1_16";
			function = "enet";
			bias-disable;
			input-enable;
			input-schmitt-disable;
		};

		enet_rmii_tx_en_cfg {
			pins = "p0_1";
			function = "enet";
			bias-disable;
			input-enable;
			input-schmitt-disable;
		};

		enet_ref_clk_cfg {
			pins = "p1_19";
			function = "enet";
			slew-rate = <1>;
			bias-disable;
			input-enable;
			input-schmitt-disable;

Annotation

Implementation Notes