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

    slave device on the I2C bus. The main address is mandatory, others are

    optional and revert to defaults if not specified.

    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

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

port, in accordance with the video interface bindings defined in

port, in accordance with the video interface bindings defined in

Documentation/devicetree/bindings/media/video-interfaces.txt. The port nodes

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:

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.

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

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

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

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

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