wlf,arizona.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/mfd/wlf,arizona.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
    8 
    9 maintainers:
   10   - patches@opensource.cirrus.com
   11 
   12 description: |
   13   These devices are audio SoCs with extensive digital capabilities and a
   14   range of analogue I/O.
   15 
   16 allOf:
   17   - $ref: /schemas/spi/spi-peripheral-props.yaml
   18   - $ref: /schemas/sound/wlf,arizona.yaml#
   19   - $ref: /schemas/regulator/wlf,arizona.yaml#
   20   - $ref: /schemas/extcon/wlf,arizona.yaml#
   21   - if:
   22       properties:
   23         compatible:
   24           contains:
   25             enum:
   26               - cirrus,cs47l24
   27               - wlf,wm1831
   28     then:
   29       required:
   30         - DCVDD-supply
   31         - MICVDD-supply
   32     else:
   33       properties:
   34         LDOVDD-supply:
   35           description:
   36             Digital power supply, used internally to generate DCVDD when
   37             internally supplied.
   38 
   39   - if:
   40       properties:
   41         compatible:
   42           contains:
   43             enum:
   44               - wlf,wm1814
   45               - wlf,wm5102
   46               - wlf,wm5110
   47               - wlf,wm8280
   48               - wlf,wm8997
   49               - wlf,wm8998
   50     then:
   51       properties:
   52         DBVDD2-supply:
   53           description:
   54             Databus power supply.
   55 
   56       required:
   57         - DBVDD2-supply
   58   - if:
   59       properties:
   60         compatible:
   61           contains:
   62             enum:
   63               - wlf,wm1814
   64               - wlf,wm5102
   65               - wlf,wm5110
   66               - wlf,wm8280
   67               - wlf,wm8998
   68     then:
   69       properties:
   70         DBVDD3-supply:
   71           description:
   72             Databus power supply.
   73 
   74       required:
   75         - DBVDD3-supply
   76   - if:
   77       properties:
   78         compatible:
   79           contains:
   80             enum:
   81               - cirrus,cs47l24
   82               - wlf,wm1831
   83               - wlf,wm8997
   84     then:
   85       properties:
   86         SPKVDD-supply:
   87           description:
   88             Mono speaker driver power supply.
   89 
   90       required:
   91         - SPKVDD-supply
   92     else:
   93       properties:
   94         SPKVDDL-supply:
   95           description:
   96             Left speaker driver power supply.
   97 
   98         SPKVDDR-supply:
   99           description:
  100             Right speaker driver power supply.
  101 
  102       required:
  103         - SPKVDDL-supply
  104         - SPKVDDR-supply
  105 
  106 properties:
  107   compatible:
  108     enum:
  109       - cirrus,cs47l24
  110       - wlf,wm1814
  111       - wlf,wm1831
  112       - wlf,wm5102
  113       - wlf,wm5110
  114       - wlf,wm8280
  115       - wlf,wm8997
  116       - wlf,wm8998
  117 
  118   reg:
  119     maxItems: 1
  120 
  121   AVDD-supply:
  122     description:
  123       Analogue power supply.
  124 
  125   CPVDD-supply:
  126     description:
  127       Charge pump power supply.
  128 
  129   DBVDD1-supply:
  130     description:
  131       Databus power supply.
  132 
  133   DCVDD-supply:
  134     description:
  135       Digital power supply, normally supplied internally except on cs47l24,
  136       wm1831 where it is mandatory.
  137 
  138   MICVDD-supply:
  139     description:
  140       Microphone power supply, normally supplied internally except on
  141       cs47l24, wm1831 where it is mandatory.
  142 
  143   gpio-controller: true
  144 
  145   '#gpio-cells':
  146     description:
  147       The first cell is the pin number and the second cell is used to
  148       specify optional parameters.
  149     const: 2
  150 
  151   wlf,gpio-defaults:
  152     description:
  153       A list of GPIO configuration register values. Defines for the
  154       appropriate values can found in dt-bindings/mfd/arizona.h. If
  155       absent, no configuration of these registers is performed. If any
  156       entry has a value that is out of range for a 16 bit register then the
  157       chip default will be used. If present exactly five values must be
  158       specified.
  159     $ref: "/schemas/types.yaml#/definitions/uint32-array"
  160     minItems: 1
  161     maxItems: 5
  162 
  163   interrupt-controller: true
  164 
  165   '#interrupt-cells':
  166     description:
  167       The first cell is the IRQ number.  The second cell is the flags,
  168       encoded as trigger masks.
  169     const: 2
  170 
  171   interrupts:
  172     maxItems: 1
  173 
  174   clocks:
  175     description:
  176       Should reference the clocks supplied on MCLK1 and MCLK2.
  177     minItems: 1
  178     maxItems: 2
  179 
  180   clock-names:
  181     description:
  182       Should contains two strings mclk1 for the clock supplied on MCLK1,
  183       recommended to be a high quality audio reference clock mclk2 for the
  184       clock supplied on MCLK2, recommended to be an always on 32k clock.
  185     oneOf:
  186       - items:
  187           - const: mclk1
  188       - items:
  189           - const: mclk2
  190       - items:
  191           - const: mclk1
  192           - const: mclk2
  193 
  194   reset-gpios:
  195     maxItems: 1
  196 
  197   wlf,reset:
  198     description:
  199       GPIO specifier for the GPIO controlling RESET
  200     deprecated: true
  201     $ref: /schemas/types.yaml#/definitions/phandle-array
  202     maxItems: 1
  203 
  204 required:
  205   - compatible
  206   - AVDD-supply
  207   - CPVDD-supply
  208   - DBVDD1-supply
  209   - gpio-controller
  210   - '#gpio-cells'
  211   - interrupt-controller
  212   - '#interrupt-cells'
  213   - interrupts
  214 
  215 unevaluatedProperties: false
  216 
  217 examples:
  218   - |
  219     #include <dt-bindings/mfd/arizona.h>
  220     i2c@e0004000 {
  221         #address-cells = <1>;
  222         #size-cells = <0>;
  223         reg = <0xe0004000 0x1000>;
  224 
  225         wm5102: codec@1a {
  226             compatible = "wlf,wm5102";
  227             reg = <0x1a>;
  228 
  229             reset-gpios = <&gpio 0>;
  230             wlf,ldoena = <&gpio 1>;
  231 
  232             AVDD-supply = <&vdd1v8>;
  233             DBVDD1-supply = <&vdd1v8>;
  234             DBVDD2-supply = <&vdd1v8>;
  235             DBVDD3-supply = <&vdd1v8>;
  236             CPVDD-supply = <&vdd1v8>;
  237             LDOVDD-supply = <&vdd1v8>;
  238             SPKVDDL-supply = <&vdd5v>;
  239             SPKVDDR-supply = <&vdd5v>;
  240 
  241             interrupts = <347>;
  242             interrupt-controller;
  243             #interrupt-cells = <2>;
  244             interrupt-parent = <&gic>;
  245 
  246             gpio-controller;
  247             #gpio-cells = <2>;
  248 
  249             #sound-dai-cells = <1>;
  250 
  251             wlf,gpio-defaults = <
  252                 ARIZONA_GP_FN_TXLRCLK
  253                 ARIZONA_GP_DEFAULT
  254                 ARIZONA_GP_DEFAULT
  255                 ARIZONA_GP_DEFAULT
  256                 ARIZONA_GP_DEFAULT
  257             >;
  258 
  259             clocks = <&clks 0>, <&clks 1>;
  260             clock-names = "mclk1", "mclk2";
  261 
  262             wlf,inmode = <ARIZONA_INMODE_DIFF ARIZONA_INMODE_DMIC>;
  263             wlf,dmic-ref = <ARIZONA_DMIC_MICBIAS1 ARIZONA_DMIC_MICBIAS3>;
  264 
  265             wlf,use-jd2;
  266             wlf,use-jd2-nopull;
  267             wlf,jd-invert;
  268 
  269             wlf,micd-software-compare;
  270             wlf,micd-detect-debounce = <0>;
  271             wlf,micd-pol-gpio = <&codec 2 0>;
  272             wlf,micd-rate = <ARIZONA_MICD_TIME_8MS>;
  273             wlf,micd-dbtime = <4>;
  274             wlf,micd-timeout-ms = <100>;
  275             wlf,micd-force-micbias;
  276             wlf,micd-configs = <0 ARIZONA_DMIC_MICBIAS1 0>,
  277                                <0x2000 ARIZONA_DMIC_MICBIAS2 1>;
  278 
  279             wlf,gpsw = <ARIZONA_GPSW_OPEN>;
  280         };
  281     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/mfd/wlf,arizona.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/mfd/wlf,arizona.yaml