cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

qcom,wcd934x.yaml (4802B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/sound/qcom,wcd934x.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Bindings for Qualcomm WCD9340/WCD9341 Audio Codec
      8
      9maintainers:
     10  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
     11
     12description: |
     13  Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC.
     14  It has in-built Soundwire controller, pin controller, interrupt mux and
     15  supports both I2S/I2C and SLIMbus audio interfaces.
     16
     17properties:
     18  compatible:
     19    const: slim217,250
     20
     21  reg:
     22    maxItems: 1
     23
     24  interrupts:
     25    maxItems: 1
     26
     27  reset-gpios:
     28    description: GPIO spec for reset line to use
     29    maxItems: 1
     30
     31  slim-ifc-dev: true
     32
     33  clocks:
     34    maxItems: 1
     35
     36  clock-names:
     37    const: extclk
     38
     39  vdd-buck-supply:
     40    description: A reference to the 1.8V buck supply
     41
     42  vdd-buck-sido-supply:
     43    description: A reference to the 1.8V SIDO buck supply
     44
     45  vdd-rx-supply:
     46    description: A reference to the 1.8V rx supply
     47
     48  vdd-tx-supply:
     49    description: A reference to the 1.8V tx supply
     50
     51  vdd-vbat-supply:
     52    description: A reference to the vbat supply
     53
     54  vdd-io-supply:
     55    description: A reference to the 1.8V I/O supply
     56
     57  vdd-micbias-supply:
     58    description: A reference to the micbias supply
     59
     60  qcom,micbias1-microvolt:
     61    description: micbias1 voltage
     62    minimum: 1800000
     63    maximum: 2850000
     64
     65  qcom,micbias2-microvolt:
     66    description: micbias2 voltage
     67    minimum: 1800000
     68    maximum: 2850000
     69
     70  qcom,micbias3-microvolt:
     71    description: micbias3 voltage
     72    minimum: 1800000
     73    maximum: 2850000
     74
     75  qcom,micbias4-microvolt:
     76    description: micbias4 voltage
     77    minimum: 1800000
     78    maximum: 2850000
     79
     80  qcom,hphl-jack-type-normally-closed:
     81    description: Indicates that HPHL jack switch type is normally closed
     82    type: boolean
     83
     84  qcom,ground-jack-type-normally-closed:
     85    description: Indicates that Headset Ground switch type is normally closed
     86    type: boolean
     87
     88  qcom,mbhc-headset-vthreshold-microvolt:
     89    description: Voltage threshold value for headset detection
     90    minimum: 0
     91    maximum: 2850000
     92
     93  qcom,mbhc-headphone-vthreshold-microvolt:
     94    description: Voltage threshold value for headphone detection
     95    minimum: 0
     96    maximum: 2850000
     97
     98  qcom,mbhc-buttons-vthreshold-microvolt:
     99    description:
    100      Array of 8 Voltage threshold values corresponding to headset
    101      button0 - button7
    102    minItems: 8
    103    maxItems: 8
    104
    105  clock-output-names:
    106    const: mclk
    107
    108  clock-frequency:
    109    description: Clock frequency of output clk in Hz
    110
    111  interrupt-controller: true
    112
    113  '#interrupt-cells':
    114    const: 1
    115
    116  '#clock-cells':
    117    const: 0
    118
    119  '#sound-dai-cells':
    120    const: 1
    121
    122  "#address-cells":
    123    const: 1
    124
    125  "#size-cells":
    126    const: 1
    127
    128  gpio@42:
    129    type: object
    130    $ref: ../gpio/qcom,wcd934x-gpio.yaml#
    131
    132patternProperties:
    133  "^.*@[0-9a-f]+$":
    134    type: object
    135    description: |
    136      WCD934x subnode for each slave devices. Bindings of each subnodes
    137      depends on the specific driver providing the functionality and
    138      documented in their respective bindings.
    139
    140    properties:
    141      reg:
    142        maxItems: 1
    143
    144    required:
    145      - reg
    146
    147required:
    148  - compatible
    149  - reg
    150  - reset-gpios
    151  - slim-ifc-dev
    152  - interrupts
    153  - interrupt-controller
    154  - clock-frequency
    155  - clock-output-names
    156  - qcom,micbias1-microvolt
    157  - qcom,micbias2-microvolt
    158  - qcom,micbias3-microvolt
    159  - qcom,micbias4-microvolt
    160  - "#interrupt-cells"
    161  - "#clock-cells"
    162  - "#sound-dai-cells"
    163  - "#address-cells"
    164  - "#size-cells"
    165
    166additionalProperties: false
    167
    168examples:
    169  - |
    170    codec@1,0{
    171        compatible = "slim217,250";
    172        reg  = <1 0>;
    173        reset-gpios = <&tlmm 64 0>;
    174        slim-ifc-dev  = <&wcd9340_ifd>;
    175        #sound-dai-cells = <1>;
    176        interrupt-parent = <&tlmm>;
    177        interrupts = <54 4>;
    178        interrupt-controller;
    179        #interrupt-cells = <1>;
    180        #clock-cells = <0>;
    181        clock-frequency = <9600000>;
    182        clock-output-names = "mclk";
    183        qcom,micbias1-microvolt = <1800000>;
    184        qcom,micbias2-microvolt = <1800000>;
    185        qcom,micbias3-microvolt = <1800000>;
    186        qcom,micbias4-microvolt = <1800000>;
    187        qcom,hphl-jack-type-normally-closed;
    188        qcom,ground-jack-type-normally-closed;
    189        qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
    190        qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
    191        qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
    192        clock-names = "extclk";
    193        clocks = <&rpmhcc 2>;
    194
    195        #address-cells = <1>;
    196        #size-cells = <1>;
    197
    198        gpio@42 {
    199            compatible = "qcom,wcd9340-gpio";
    200            reg = <0x42 0x2>;
    201            gpio-controller;
    202            #gpio-cells = <2>;
    203        };
    204    };
    205
    206...