arch/arm/boot/dts/cros-adc-thermistors.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/cros-adc-thermistors.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/cros-adc-thermistors.dtsi
Extension
.dtsi
Size
904 bytes
Lines
42
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-only
/*
 * Thermistor dts fragment for devices that use Thermistors as
 * children of the IIO based ADC.
 *
 * Currently, used by Exynos5420 based Peach PIT and
 * Exynos5800 based Peach PI.
 *
 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
*/

&adc {
	thermistor3 {
		compatible = "murata,ncp15wb473";
		pullup-uv = <1800000>;
		pullup-ohm = <47000>;
		pulldown-ohm = <0>;
		io-channels = <&adc 3>;
	};
	thermistor4 {
		compatible = "murata,ncp15wb473";
		pullup-uv = <1800000>;
		pullup-ohm = <47000>;
		pulldown-ohm = <0>;
		io-channels = <&adc 4>;
	};
	thermistor5 {
		compatible = "murata,ncp15wb473";
		pullup-uv = <1800000>;
		pullup-ohm = <47000>;
		pulldown-ohm = <0>;
		io-channels = <&adc 5>;
	};
	thermistor6 {
		compatible = "murata,ncp15wb473";
		pullup-uv = <1800000>;
		pullup-ohm = <47000>;
		pulldown-ohm = <0>;
		io-channels = <&adc 6>;
	};
};

Annotation

Implementation Notes