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

wlf,wm8731.yaml (2153B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/sound/wlf,wm8731.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Wolfson Microelectromics WM8731 audio CODEC
      8
      9maintainers:
     10  - patches@opensource.cirrus.com
     11
     12description: |
     13  Wolfson Microelectronics WM8731 audio CODEC
     14
     15  Pins on the device (for linking into audio routes):
     16    * LOUT: Left Channel Line Output
     17    * ROUT: Right Channel Line Output
     18    * LHPOUT: Left Channel Headphone Output
     19    * RHPOUT: Right Channel Headphone Output
     20    * LLINEIN: Left Channel Line Input
     21    * RLINEIN: Right Channel Line Input
     22    * MICIN: Microphone Input
     23
     24properties:
     25  compatible:
     26    enum:
     27      - wlf,wm8731
     28
     29  reg:
     30    maxItems: 1
     31
     32  "#sound-dai-cells":
     33    const: 0
     34
     35  clocks:
     36    description: Clock provider for MCLK pin.
     37    maxItems: 1
     38
     39  clock-names:
     40    items:
     41      - const: mclk
     42
     43  AVDD-supply:
     44    description: Analog power supply regulator on the AVDD pin.
     45
     46  HPVDD-supply:
     47    description: Headphone power supply regulator on the HPVDD pin.
     48
     49  DBVDD-supply:
     50    description: Digital buffer supply regulator for the DBVDD pin.
     51
     52  DCVDD-supply:
     53    description: Digital core supply regulator for the DCVDD pin.
     54
     55  spi-max-frequency: true
     56
     57additionalProperties: false
     58
     59required:
     60  - reg
     61  - compatible
     62  - AVDD-supply
     63  - HPVDD-supply
     64  - DBVDD-supply
     65  - DCVDD-supply
     66
     67examples:
     68  - |
     69    spi {
     70        #address-cells = <1>;
     71        #size-cells = <0>;
     72        wm8731_i2c: codec@0 {
     73            compatible = "wlf,wm8731";
     74            reg = <0>;
     75            spi-max-frequency = <12500000>;
     76
     77            AVDD-supply = <&avdd_reg>;
     78            HPVDD-supply = <&hpvdd_reg>;
     79            DCVDD-supply = <&dcvdd_reg>;
     80            DBVDD-supply = <&dbvdd_reg>;
     81        };
     82    };
     83  - |
     84
     85    i2c {
     86        #address-cells = <1>;
     87        #size-cells = <0>;
     88        wm8731_spi: codec@1b {
     89            compatible = "wlf,wm8731";
     90            reg = <0x1b>;
     91
     92            AVDD-supply = <&avdd_reg>;
     93            HPVDD-supply = <&hpvdd_reg>;
     94            DCVDD-supply = <&dcvdd_reg>;
     95            DBVDD-supply = <&dbvdd_reg>;
     96        };
     97    };