Commit 786cbd7c authored by Guillaume Stols's avatar Guillaume Stols Committed by Jonathan Cameron
Browse files

dt-bindings: iio: adc: adi,ad7606: improve descriptions 



Reword a few descriptions, and normalize the text width to 80 characters.

Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Signed-off-by: default avatarGuillaume Stols <gstols@baylibre.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent a3b4a48f

Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml

+20 −13
Original line number Diff line number Diff line
@@ -36,6 +36,9 @@ properties: 
  avcc-supply: true



  interrupts:

    description:

      The BUSY pin falling edge indicates that the conversion is over, and thus

      new data is available.

    maxItems: 1



  adi,conversion-start-gpios:
@@ -48,8 +51,9 @@ properties: 
  reset-gpios:

    description:

      Must be the device tree identifier of the RESET pin. If specified, it will

      be asserted during driver probe. As the line is active high, it should be

      marked GPIO_ACTIVE_HIGH.

      be asserted during driver probe. On the AD7606x, as the line is active

      high, it should be marked GPIO_ACTIVE_HIGH. On the AD7616, as the line is

      active low, it should be marked GPIO_ACTIVE_LOW.

    maxItems: 1



  standby-gpios:
@@ -70,28 +74,31 @@ properties: 


  adi,range-gpios:

    description:

      Must be the device tree identifier of the RANGE pin. The polarity on this

      Must be the device tree identifier of the RANGE pin. The state on this

      pin determines the input range of the analog input channels. If this pin

      is tied to a logic high, the analog input range is ±10V for all channels.

      If this pin is tied to a logic low, the analog input range is ±5V for all

      channels. As the line is active high, it should be marked

      On the AD760X, if this pin is tied to a logic low, the analog input range

      is ±5V for all channels. As the line is active high, it should be marked

      GPIO_ACTIVE_HIGH.

    maxItems: 1



  adi,oversampling-ratio-gpios:

    description:

      Must be the device tree identifier of the over-sampling mode pins. As the

      line is active high, it should be marked GPIO_ACTIVE_HIGH.

      line is active high, it should be marked GPIO_ACTIVE_HIGH. On the AD7606X

      parts that support it, if all 3 pins are tied to a logic high, software

      mode is enabled.

    maxItems: 3



  adi,sw-mode:

    description:

      Software mode of operation, so far available only for ad7616 and ad7606b.

      Software mode of operation, so far available only for AD7616 and AD7606B.

      It is enabled when all three oversampling mode pins are connected to high

      level. The device is configured by the corresponding registers. If the

      adi,oversampling-ratio-gpios property is defined, then the driver will set

      the oversampling gpios to high. Otherwise, it is assumed that the pins are

      hardwired to VDD.

      level for the AD7606B, or both the range selection are connected to high

      level for the AD7616. The device is configured by the corresponding

      registers. If the adi,oversampling-ratio-gpios property is defined, then

      the driver will set the oversampling gpios to high. Otherwise, it is

      assumed that the pins are hardwired to VDD.

    type: boolean



required: