# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/qcom,sm6115-lpass-lpi-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SM6115 SoC LPASS LPI TLMM

maintainers:
  - Konrad Dybcio <konradybcio@kernel.org>
  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

description:
  Top Level Mode Multiplexer pin controller in the Low Power Audio SubSystem
  (LPASS) Low Power Island (LPI) of Qualcomm SM6115 SoC.

properties:
  compatible:
    const: qcom,sm6115-lpass-lpi-pinctrl

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

  clocks:
    items:
      - description: LPASS Audio voting clock

  clock-names:
    items:
      - const: audio

patternProperties:
  "-state$":
    oneOf:
      - $ref: "#/$defs/qcom-sm6115-lpass-state"
      - patternProperties:
          "-pins$":
            $ref: "#/$defs/qcom-sm6115-lpass-state"
        additionalProperties: false

$defs:
  qcom-sm6115-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[0-8])$"

      function:
        enum: [ dmic01_clk, dmic01_data, dmic23_clk, dmic23_data, gpio, i2s1_clk,
                i2s1_data, i2s1_ws, i2s2_clk, i2s2_data, i2s2_ws, i2s3_clk,
                i2s3_data, i2s3_ws, qua_mi2s_data, qua_mi2s_sclk, qua_mi2s_ws,
                swr_rx_clk, swr_rx_data, swr_tx_clk, swr_tx_data, wsa_mclk ]
        description:
          Specify the alternative function to be configured for the specified
          pins.


allOf:
  - $ref: qcom,lpass-lpi-common.yaml#

required:
  - compatible
  - reg
  - clocks
  - clock-names

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/sound/qcom,q6afe.h>

    lpass_tlmm: pinctrl@a7c0000 {
        compatible = "qcom,sm6115-lpass-lpi-pinctrl";
        reg = <0x0a7c0000 0x20000>,
              <0x0a950000 0x10000>;
        clocks = <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
        clock-names = "audio";

        gpio-controller;
        #gpio-cells = <2>;
        gpio-ranges = <&lpass_tlmm 0 0 19>;
    };