Commit 3e51ce5b authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Mauro Carvalho Chehab
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media: dt-bindings: adv7604: Fix documentation for hpd-gpios 



As of [1] the hpd-gpios property is optional, document it as such.

1. commit 269bd132 ("[media] media: adv7604: improve usage of gpiod API")

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 3be682fa

Documentation/devicetree/bindings/media/i2c/adv7604.txt

+3 −4
Original line number Diff line number Diff line
@@ -19,10 +19,6 @@ Required Properties: 
    slave device on the I2C bus. The main address is mandatory, others are

    optional and revert to defaults if not specified.



  - hpd-gpios: References to the GPIOs that control the HDMI hot-plug

    detection pins, one per HDMI input. The active flag indicates the GPIO

    level that enables hot-plug detection.



The device node must contain one 'port' child node per device input and output

port, in accordance with the video interface bindings defined in

Documentation/devicetree/bindings/media/video-interfaces.txt. The port nodes
@@ -37,6 +33,9 @@ The digital output port node must contain at least one endpoint. 


Optional Properties:



  - hpd-gpios: References to the GPIOs that control the HDMI hot-plug

    detection pins, one per HDMI input. The active flag indicates the GPIO

    level that enables hot-plug detection.

  - reset-gpios: Reference to the GPIO connected to the device's reset pin.

  - default-input: Select which input is selected after reset.

  - reg-names : Names of maps with programmable addresses.