Commit fce43d8f authored by Vincent Knecht's avatar Vincent Knecht Committed by Rob Herring
Browse files

dt-bindings: leds: is31fl319x: Document variants specificities 



Add si-en compatibles for all chip variants and add conditionals
depending on compatibles to document variants specs:
- possible reg addresses
- whether audio-gain-db is supported or not
- maximum number of leds
- led-max-microamp values

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarVincent Knecht <vincent.knecht@mailoo.org>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220712100841.1538395-3-vincent.knecht@mailoo.org
parent dbc801b4

Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml

+82 −2
Original line number Diff line number Diff line
@@ -28,6 +28,10 @@ properties: 
      - issi,is31fl3193

      - issi,is31fl3196

      - issi,is31fl3199

      - si-en,sn3190

      - si-en,sn3191

      - si-en,sn3193

      - si-en,sn3196

      - si-en,sn3199



  reg:
@@ -61,8 +65,6 @@ patternProperties: 
        maximum: 9



      led-max-microamp:

        default: 20000

        enum: [5000, 10000, 15000, 20000, 25000, 30000, 35000, 40000]

        description:

          Note that a driver will take the lowest of all LED limits

          since the chip has a single global setting. The lowest value
@@ -71,6 +73,84 @@ patternProperties: 
          and not the current, which will always have its peak value

          equal to led-max-microamp.



allOf:

  - if:

      properties:

        compatible:

          contains:

            enum:

              - issi,is31fl3190

              - issi,is31fl3191

              - issi,is31fl3193

              - si-en,sn3190

              - si-en,sn3191

              - si-en,sn3193

    then:

      properties:

        reg:

          enum: [0x68, 0x69, 0x6a, 0x6b]



        audio-gain-db: false



      patternProperties:

        "^led@[1-9]$":

          properties:

            led-max-microamp:

              default: 42000

              enum: [5000, 10000, 17500, 30000, 42000]

    else:

      properties:

        reg:

          enum: [0x64, 0x65, 0x66, 0x67]



      patternProperties:

        "^led@[1-9]$":

          properties:

            led-max-microamp:

              default: 20000

              enum: [5000, 10000, 15000, 20000, 25000, 30000, 35000, 40000]

  - if:

      properties:

        compatible:

          contains:

            enum:

              - issi,is31fl3190

              - issi,is31fl3191

              - si-en,sn3190

              - si-en,sn3191

    then:

      patternProperties:

        "^led@[1-9]$":

          properties:

            reg:

              maximum: 1

  - if:

      properties:

        compatible:

          contains:

            enum:

              - issi,is31fl3193

              - si-en,sn3193

    then:

      patternProperties:

        "^led@[1-9]$":

          properties:

            reg:

              maximum: 3

  - if:

      properties:

        compatible:

          contains:

            enum:

              - issi,is31fl3196

              - si-en,sn3196

    then:

      patternProperties:

        "^led@[1-9]$":

          properties:

            reg:

              maximum: 6



required:

  - compatible

  - reg