Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.yaml
Extension
.yaml
Size
2589 bytes
Lines
99
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/qcom,ipq4019-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Technologies, Inc. IPQ4019 TLMM block

maintainers:
  - Bjorn Andersson <bjorn.andersson@linaro.org>

description: |
  Top Level Mode Multiplexer pin controller in Qualcomm IPQ4019 SoC.

allOf:
  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#

properties:
  compatible:
    const: qcom,ipq4019-pinctrl

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  gpio-reserved-ranges: true

patternProperties:
  "-state$":
    oneOf:
      - $ref: "#/$defs/qcom-ipq4019-tlmm-state"
      - patternProperties:
          "-pins$":
            $ref: "#/$defs/qcom-ipq4019-tlmm-state"
        additionalProperties: false

$defs:
  qcom-ipq4019-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]|[1-9][0-9])$"
        minItems: 1
        maxItems: 36

      function:
        description:
          Specify the alternative function to be configured for the specified
          pins.
        enum: [ aud_pin, audio_pwm, blsp_i2c0, blsp_i2c1, blsp_spi0,
                blsp_spi1, blsp_uart0, blsp_uart1, chip_rst, gpio,
                i2s_rx, i2s_spdif_in, i2s_spdif_out, i2s_td, i2s_tx,
                jtag, led0, led1, led2, led3, led4, led5, led6, led7,
                led8, led9, led10, led11, mdc, mdio, pcie, pmu,
                prng_rosc, qpic, rgmii, rmii, sdio, smart0, smart1,
                smart2, smart3, tm, wifi0, wifi1 ]

    required:

Annotation

Implementation Notes