Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.yaml
Extension
.yaml
Size
1264 bytes
Lines
57
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/watchdog/qcom,pm8916-wdt.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm PM8916 watchdog timer controller

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>

allOf:
  - $ref: watchdog.yaml#

properties:
  compatible:
    const: qcom,pm8916-wdt

  interrupts:
    maxItems: 1

required:
  - compatible
  - interrupts

unevaluatedProperties: false

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

    spmi {
        #address-cells = <2>;
        #size-cells = <0>;

        pmic@0 {
            compatible = "qcom,pm8916", "qcom,spmi-pmic";
            reg = <0x0 SPMI_USID>;
            #address-cells = <1>;
            #size-cells = <0>;

            pon@800 {
                compatible = "qcom,pm8916-pon";
                reg = <0x800>;
                mode-bootloader = <0x2>;
                mode-recovery = <0x1>;

                watchdog {
                    compatible = "qcom,pm8916-wdt";
                    interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>;
                    timeout-sec = <60>;
                };
            };
        };
    };

Annotation

Implementation Notes