cirrus,cs42l51.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/sound/cirrus,cs42l51.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: CS42L51 audio codec DT bindings
    8 
    9 maintainers:
   10   - Olivier Moysan <olivier.moysan@foss.st.com>
   11 
   12 properties:
   13   compatible:
   14     const: cirrus,cs42l51
   15 
   16   reg:
   17     maxItems: 1
   18 
   19   "#sound-dai-cells":
   20     const: 0
   21 
   22   clocks:
   23     maxItems: 1
   24 
   25   clock-names:
   26     items:
   27       - const: MCLK
   28 
   29   reset-gpios:
   30     maxItems: 1
   31 
   32   VL-supply:
   33     description: phandle to voltage regulator of digital interface section
   34 
   35   VD-supply:
   36     description: phandle to voltage regulator of digital internal section
   37 
   38   VA-supply:
   39     description: phandle to voltage regulator of analog internal section
   40 
   41   VAHP-supply:
   42     description: phandle to voltage regulator of headphone
   43 
   44 required:
   45   - compatible
   46   - reg
   47   - "#sound-dai-cells"
   48 
   49 additionalProperties: false
   50 
   51 examples:
   52   - |
   53     #include <dt-bindings/gpio/gpio.h>
   54     i2c {
   55       #address-cells = <1>;
   56       #size-cells = <0>;
   57 
   58       cs42l51@4a {
   59         compatible = "cirrus,cs42l51";
   60         reg = <0x4a>;
   61         #sound-dai-cells = <0>;
   62         clocks = <&mclk_prov>;
   63         clock-names = "MCLK";
   64         VL-supply = <&reg_audio>;
   65         VD-supply = <&reg_audio>;
   66         VA-supply = <&reg_audio>;
   67         VAHP-supply = <&reg_audio>;
   68         reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
   69       };
   70     };
   71 ...

Cache object: 24a998c87fe0377e92dc3b61e93bf670

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sys/contrib/device-tree/Bindings/sound/cirrus,cs42l51.yaml