arch/arm64/boot/dts/qcom/pmih0108-kaanapali.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/pmih0108-kaanapali.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/pmih0108-kaanapali.dtsi
Extension
.dtsi
Size
1380 bytes
Lines
69
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) Qualcomm Technologies, Inc. and/or its subsidiaries.
 */

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>

/ {
	thermal-zones {
		pmih0108-thermal {
			polling-delay-passive = <100>;
			thermal-sensors = <&pmih0108_e1_temp_alarm>;

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

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

				trip2 {
					temperature = <145000>;
					hysteresis = <0>;
					type = "critical";
				};
			};
		};
	};
};

&spmi_bus1 {
	pmih0108_e1: pmic@7 {
		compatible = "qcom,pmih0108", "qcom,spmi-pmic";
		reg = <0x7 SPMI_USID>;
		#address-cells = <1>;
		#size-cells = <0>;

		pmih0108_e1_temp_alarm: temp-alarm@a00 {
			compatible = "qcom,spmi-temp-alarm";
			reg = <0xa00>;
			interrupts = <0x7 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
			#thermal-sensor-cells = <0>;
		};

		pmih0108_e1_gpios: gpio@8800 {
			compatible = "qcom,pmih0108-gpio", "qcom,spmi-gpio";
			reg = <0x8800>;
			gpio-controller;
			gpio-ranges = <&pmih0108_e1_gpios 0 0 18>;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
		};

		pmih0108_e1_eusb2_repeater: phy@fd00 {
			compatible = "qcom,pm8550b-eusb2-repeater";
			reg = <0xfd00>;
			#phy-cells = <0>;
		};
	};
};

Annotation

Implementation Notes