arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi
Extension
.dtsi
Size
1269 bytes
Lines
67
Domain
Architecture Layer
Bucket
arch/arm64
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 OR MIT)
/*
 * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
 * D-82229 Seefeld, Germany.
 * Author: Gregor Herburger, Timo Herbrecher
 *
 * Device Tree Include file for TQMLs10xxA SoM of TQ
 */

/ {
	reg_vcc1v8: regulator-vcc1v8 {
		compatible = "regulator-fixed";
		regulator-name = "VCC1V8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
	};

	reg_vcc3v3: regulator-vcc3v3 {
		compatible = "regulator-fixed";
		regulator-name = "VCC3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};
};

&i2c0 {
	status = "okay";

	temperature-sensor@18 {
		compatible = "nxp,se97b", "jedec,jc-42.4-temp";
		reg = <0x18>;
	};

	eeprom@50 {
		compatible = "nxp,se97b", "atmel,24c02";
		reg = <0x50>;
		pagesize = <16>;
		vcc-supply = <&reg_vcc3v3>;
		read-only;
	};

	rtc@51 {
		compatible = "nxp,pcf85063a";
		reg = <0x51>;
	};

	eeprom@57 {
		compatible = "atmel,24c64";
		reg = <0x57>;
		pagesize = <32>;
		vcc-supply = <&reg_vcc3v3>;
	};
};

&esdhc {
	/* eSDHC or eMMC: set by bootloader */
	non-removable;
	disable-wp;
	mmc-hs200-1_8v;
	sd-uhs-sdr104;
	sd-uhs-sdr50;
	sd-uhs-sdr25;
	sd-uhs-sdr12;
};

Annotation

Implementation Notes