Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml
Extension
.yaml
Size
1275 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/embedded-controller/qcom,hamoa-crd-ec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Hamoa Embedded Controller

maintainers:
  - Sibi Sankar <sibi.sankar@oss.qualcomm.com>
  - Anvesh Jain P <anvesh.p@oss.qualcomm.com>

description:
  Qualcomm Snapdragon based Hamoa/Purwa and Glymur reference devices have an
  EC running on different MCU chips. The EC handles things like fan control,
  temperature sensors, access to EC internal state changes.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - qcom,glymur-crd-ec
              - qcom,hamoa-iot-evk-ec
          - const: qcom,hamoa-crd-ec
      - enum:
          - qcom,hamoa-crd-ec

  reg:
    const: 0x76

  interrupts:
    maxItems: 1

required:
  - compatible
  - reg
  - interrupts

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        embedded-controller@76 {
            compatible = "qcom,hamoa-crd-ec";
            reg = <0x76>;

            interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_HIGH>;
        };
    };
...

Annotation

Implementation Notes