arch/arm/boot/dts/nxp/imx/imx51-digi-connectcore-som.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/nxp/imx/imx51-digi-connectcore-som.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/nxp/imx/imx51-digi-connectcore-som.dtsi
Extension
.dtsi
Size
9398 bytes
Lines
375
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

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
 */

/dts-v1/;
#include "imx51.dtsi"

/ {
	model = "Digi ConnectCore CC(W)-MX51";
	compatible = "digi,connectcore-ccxmx51-som", "fsl,imx51";

	memory@90000000 {
		device_type = "memory";
		reg = <0x90000000 0x08000000>;
	};
};

&ecspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
	status = "okay";

	pmic: mc13892@0 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mc13892>;
		compatible = "fsl,mc13892";
		spi-max-frequency = <16000000>;
		spi-cs-high;
		reg = <0>;
		interrupt-parent = <&gpio1>;
		interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;

		regulators {
			sw1_reg: sw1 {
				regulator-min-microvolt = <1050000>;
				regulator-max-microvolt = <1100000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <1175000>;
				regulator-max-microvolt = <1275000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3_reg: sw3 {
				regulator-min-microvolt = <1150000>;
				regulator-max-microvolt = <1350000>;
				regulator-boot-on;
				regulator-always-on;
			};

			swbst_reg: swbst { };

			viohi_reg: viohi {
				regulator-always-on;
			};

			vpll_reg: vpll {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
			};

			vdig_reg: vdig {
				regulator-min-microvolt = <1250000>;

Annotation

Implementation Notes