arch/arm64/boot/dts/qcom/pm6150l.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/pm6150l.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/pm6150l.dtsi
Extension
.dtsi
Size
2862 bytes
Lines
140
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: BSD-3-Clause
/*
 * Copyright (c) 2019, The Linux Foundation. All rights reserved.
 */

#include <dt-bindings/iio/qcom,spmi-vadc.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>

/ {
	thermal-zones {
		pm6150l-thermal {
			thermal-sensors = <&pm6150l_temp>;

			trips {
				trip0 {
					temperature = <95000>;
					hysteresis = <0>;
					type = "passive";
				};

				trip1 {
					temperature = <115000>;
					hysteresis = <0>;
					type = "hot";
				};

				trip2 {
					temperature = <125000>;
					hysteresis = <0>;
					type = "critical";
				};
			};
		};
	};
};

&spmi_bus {
	pm6150l_lsid4: pmic@4 {
		compatible = "qcom,pm6150l", "qcom,spmi-pmic";
		reg = <0x4 SPMI_USID>;
		#address-cells = <1>;
		#size-cells = <0>;

		pm6150l_temp: temp-alarm@2400 {
			compatible = "qcom,spmi-temp-alarm";
			reg = <0x2400>;
			interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
			#thermal-sensor-cells = <0>;
		};

		pm6150l_adc: adc@3100 {
			compatible = "qcom,spmi-adc5";
			reg = <0x3100>;
			interrupts = <0x4 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			#io-channel-cells = <1>;

			channel@0 {
				reg = <ADC5_REF_GND>;
				qcom,pre-scaling = <1 1>;
				label = "ref_gnd";
			};

			channel@1 {
				reg = <ADC5_1P25VREF>;
				qcom,pre-scaling = <1 1>;
				label = "vref_1p25";
			};

Annotation

Implementation Notes