Documentation/devicetree/bindings/pinctrl/qcom,ipq9574-tlmm.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/qcom,ipq9574-tlmm.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pinctrl/qcom,ipq9574-tlmm.yaml
Extension
.yaml
Size
3473 bytes
Lines
115
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.

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Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/qcom,ipq9574-tlmm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Technologies, Inc. IPQ9574 TLMM block

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

description:
  Top Level Mode Multiplexer pin controller in Qualcomm IPQ9574 SoC.

properties:
  compatible:
    const: qcom,ipq9574-tlmm

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  gpio-reserved-ranges:
    minItems: 1
    maxItems: 33

  gpio-line-names:
    maxItems: 65

patternProperties:
  "-state$":
    oneOf:
      - $ref: "#/$defs/qcom-ipq9574-tlmm-state"
      - patternProperties:
          "-pins$":
            $ref: "#/$defs/qcom-ipq9574-tlmm-state"
        additionalProperties: false

$defs:
  qcom-ipq9574-tlmm-state:
    type: object
    description:
      Pinctrl node's client devices use subnodes for desired pin configuration.
      Client device subnodes use below standard properties.
    $ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
    unevaluatedProperties: false

    properties:
      pins:
        description:
          List of gpio pins affected by the properties specified in this
          subnode.
        items:
          pattern: "^gpio([0-9]|[1-5][0-9]|6[0-4])$"
        minItems: 1
        maxItems: 8

      function:
        description:
          Specify the alternative function to be configured for the specified
          pins.

        enum: [ atest_char, atest_char0, atest_char1, atest_char2, atest_char3,
                audio_pdm0, audio_pdm1, audio_pri, audio_sec, blsp0_spi, blsp0_uart,
                blsp1_i2c, blsp1_spi, blsp1_uart, blsp2_i2c, blsp2_spi,
                blsp2_uart, blsp3_i2c, blsp3_spi, blsp3_uart, blsp4_i2c,
                blsp4_spi, blsp4_uart, blsp5_i2c, blsp5_uart, cri_trng0,

Annotation

Implementation Notes