arch/arm64/boot/dts/qcom/pm6150.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/pm6150.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/pm6150.dtsi
Extension
.dtsi
Size
4361 bytes
Lines
177
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/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/thermal/thermal.h>

/ {
	thermal-zones {
		pm6150_thermal: pm6150-thermal {
			polling-delay-passive = <100>;

			thermal-sensors = <&pm6150_temp>;

			trips {
				pm6150_trip0: trip0 {
					temperature = <95000>;
					hysteresis = <0>;
					type = "passive";
				};

				pm6150_crit: crit {
					temperature = <115000>;
					hysteresis = <0>;
					type = "critical";
				};
			};
		};
	};
};

&spmi_bus {
	pm6150_lsid0: pmic@0 {
		compatible = "qcom,pm6150", "qcom,spmi-pmic";
		reg = <0x0 SPMI_USID>;
		#address-cells = <1>;
		#size-cells = <0>;

		pm6150_pon: pon@800 {
			compatible = "qcom,pm8998-pon";
			reg = <0x800>;
			mode-bootloader = <0x2>;
			mode-recovery = <0x1>;

			pm6150_pwrkey: pwrkey {
				compatible = "qcom,pm8941-pwrkey";
				interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
				debounce = <15625>;
				bias-pull-up;
				linux,code = <KEY_POWER>;
			};

			pm6150_resin: resin {
				compatible = "qcom,pm8941-resin";
				interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
				debounce = <15625>;
				bias-pull-up;
				status = "disabled";
			};
		};

		pm6150_vbus: usb-vbus-regulator@1100 {
			compatible = "qcom,pm6150-vbus-reg",
				     "qcom,pm8150b-vbus-reg";
			reg = <0x1100>;
			status = "disabled";

Annotation

Implementation Notes