Documentation/devicetree/bindings/pinctrl/qcom,sm6350-lpass-lpi-pinctrl.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/qcom,sm6350-lpass-lpi-pinctrl.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pinctrl/qcom,sm6350-lpass-lpi-pinctrl.yaml
Extension
.yaml
Size
3406 bytes
Lines
125
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/pinctrl/qcom,sm6350-lpass-lpi-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SM6350 SoC LPASS LPI TLMM

maintainers:
  - Luca Weiss <luca.weiss@fairphone.com>

description:
  Top Level Mode Multiplexer pin controller in the Low Power Audio SubSystem
  (LPASS) Low Power Island (LPI) of Qualcomm SM6350 SoC.

properties:
  compatible:
    const: qcom,sm6350-lpass-lpi-pinctrl

  reg:
    items:
      - description: LPASS LPI TLMM Control and Status registers
      - description: LPASS LPI MCC registers

  clocks:
    items:
      - description: LPASS Core voting clock
      - description: LPASS Audio voting clock

  clock-names:
    items:
      - const: core
      - const: audio

patternProperties:
  "-state$":
    oneOf:
      - $ref: "#/$defs/qcom-sm6350-lpass-state"
      - patternProperties:
          "-pins$":
            $ref: "#/$defs/qcom-sm6350-lpass-state"
        additionalProperties: false

$defs:
  qcom-sm6350-lpass-state:
    type: object
    description:
      Pinctrl node's client devices use subnodes for desired pin configuration.
      Client device subnodes use below standard properties.
    $ref: qcom,lpass-lpi-common.yaml#/$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[0-4])$"

      function:
        enum: [ dmic1_clk, dmic1_data, dmic2_clk, dmic2_data, dmic3_clk,
                dmic3_data, gpio, i2s1_clk, i2s1_data, i2s1_ws, i2s2_clk,
                i2s2_data, i2s2_ws, qua_mi2s_data, qua_mi2s_sclk, qua_mi2s_ws,
                swr_rx_clk, swr_rx_data, swr_tx_clk, swr_tx_data, wsa_swr_clk,
                wsa_swr_data ]
        description:
          Specify the alternative function to be configured for the specified
          pins.

Annotation

Implementation Notes