nxp,tfa989x.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/nxp,tfa989x.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers
    8 
    9 maintainers:
   10   - Stephan Gerhold <stephan@gerhold.net>
   11 
   12 allOf:
   13   - $ref: name-prefix.yaml#
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - nxp,tfa9890
   19       - nxp,tfa9895
   20       - nxp,tfa9897
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   '#sound-dai-cells':
   26     const: 0
   27 
   28   rcv-gpios:
   29     description: optional GPIO to be asserted when receiver mode is enabled.
   30 
   31   sound-name-prefix: true
   32 
   33   vddd-supply:
   34     description: regulator phandle for the VDDD power supply.
   35 
   36 if:
   37   not:
   38     properties:
   39       compatible:
   40         const: nxp,tfa9897
   41 then:
   42   properties:
   43     rcv-gpios: false
   44 
   45 required:
   46   - compatible
   47   - reg
   48   - '#sound-dai-cells'
   49 
   50 additionalProperties: false
   51 
   52 examples:
   53   - |
   54     i2c {
   55       #address-cells = <1>;
   56       #size-cells = <0>;
   57 
   58       audio-codec@34 {
   59         compatible = "nxp,tfa9895";
   60         reg = <0x34>;
   61         sound-name-prefix = "Speaker Left";
   62         #sound-dai-cells = <0>;
   63       };
   64       audio-codec@36 {
   65         compatible = "nxp,tfa9895";
   66         reg = <0x36>;
   67         sound-name-prefix = "Speaker Right";
   68         #sound-dai-cells = <0>;
   69       };
   70     };
   71 
   72   - |
   73     #include <dt-bindings/gpio/gpio.h>
   74     i2c {
   75       #address-cells = <1>;
   76       #size-cells = <0>;
   77 
   78       speaker_codec_top: audio-codec@34 {
   79         compatible = "nxp,tfa9897";
   80         reg = <0x34>;
   81         vddd-supply = <&pm8916_l6>;
   82         rcv-gpios = <&msmgpio 50 GPIO_ACTIVE_HIGH>;
   83         pinctrl-names = "default";
   84         pinctrl-0 = <&speaker_top_default>;
   85         sound-name-prefix = "Speaker Top";
   86         #sound-dai-cells = <0>;
   87       };
   88 
   89       speaker_codec_bottom: audio-codec@36 {
   90         compatible = "nxp,tfa9897";
   91         reg = <0x36>;
   92         vddd-supply = <&pm8916_l6>;
   93         rcv-gpios = <&msmgpio 111 GPIO_ACTIVE_HIGH>;
   94         pinctrl-names = "default";
   95         pinctrl-0 = <&speaker_bottom_default>;
   96         sound-name-prefix = "Speaker Bottom";
   97         #sound-dai-cells = <0>;
   98       };
   99     };

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