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/extcon/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   This document lists Extcon specific bindings, see the primary binding
   17   document ../mfd/arizona.yaml
   18 
   19 properties:
   20   wlf,hpdet-channel:
   21     description:
   22       Headphone detection channel.  ARIZONA_ACCDET_MODE_HPL/1 sets the
   23       headphone detect mode to HPDETL, ARIZONA_ACCDET_MODE_HPR/2 sets it
   24       to HPDETR.  If this node is not included or if the value is unknown,
   25       then headphone detection mode is set to HPDETL.
   26     $ref: "/schemas/types.yaml#/definitions/uint32"
   27     minimum: 1
   28     maximum: 2
   29 
   30   wlf,use-jd2:
   31     description:
   32       Use the additional JD input along with JD1 for dual pin jack detection.
   33     type: boolean
   34 
   35   wlf,use-jd2-nopull:
   36     description:
   37       Internal pull on JD2 is disabled when used for jack detection.
   38     type: boolean
   39 
   40   wlf,jd-invert:
   41     description:
   42       Invert the polarity of the jack detection switch.
   43     type: boolean
   44 
   45   wlf,micd-software-compare:
   46     description:
   47       Use a software comparison to determine mic presence.
   48     type: boolean
   49 
   50   wlf,micd-detect-debounce:
   51     description:
   52       Additional software microphone detection debounce specified in
   53       milliseconds.
   54     $ref: "/schemas/types.yaml#/definitions/uint32"
   55 
   56   wlf,micd-pol-gpio:
   57     description:
   58       GPIO specifier for the GPIO controlling the headset polarity if one
   59       exists.
   60     maxItems: 1
   61 
   62   wlf,micd-bias-start-time:
   63     description:
   64       Time allowed for MICBIAS to startup prior to performing microphone
   65       detection, specified as per the ARIZONA_MICD_TIME_XXX defines.
   66     $ref: "/schemas/types.yaml#/definitions/uint32"
   67     minimum: 0
   68     maximum: 12
   69 
   70   wlf,micd-rate:
   71     description:
   72       Delay between successive microphone detection measurements, specified
   73       as per the ARIZONA_MICD_TIME_XXX defines.
   74     $ref: "/schemas/types.yaml#/definitions/uint32"
   75     minimum: 0
   76     maximum: 12
   77 
   78   wlf,micd-dbtime:
   79     description:
   80       Microphone detection hardware debounces specified as the number of
   81       measurements to take.
   82     $ref: "/schemas/types.yaml#/definitions/uint32"
   83     enum: [2, 4]
   84 
   85   wlf,micd-timeout-ms:
   86     description:
   87       Timeout for microphone detection, specified in milliseconds.
   88 
   89   wlf,micd-force-micbias:
   90     description:
   91       Force MICBIAS continuously on during microphone detection.
   92     type: boolean
   93 
   94   wlf,micd-configs:
   95     description:
   96       Headset polarity configurations (generally used for detection of
   97       CTIA / OMTP headsets), the field can be of variable length but
   98       should always be a multiple of 3 cells long, each three cell group
   99       represents one polarity configuration.
  100     $ref: "/schemas/types.yaml#/definitions/uint32-matrix"
  101     items:
  102       items:
  103         - description:
  104             The first cell defines the accessory detection pin, zero
  105             will use MICDET1 and 0x2000 will use MICDET2.
  106           enum: [ 0, 0x2000 ]
  107         - description:
  108             The second cell represents the MICBIAS to be used. Zero
  109             will use MICVDD, 1-3 will use MICBIASx.
  110           minimum: 0
  111           maximum: 3
  112         - description:
  113             The third cell represents the value of the micd-pol-gpio
  114             pin.
  115           minimum: 0
  116           maximum: 1
  117 
  118   wlf,gpsw:
  119     description:
  120       Settings for the general purpose switch, set as one of the
  121       ARIZONA_GPSW_XXX defines.
  122     $ref: "/schemas/types.yaml#/definitions/uint32"
  123     minimum: 0
  124     maximum: 3
  125 
  126 additionalProperties: true

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

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