On Sat, Oct 31, 2020 at 06:48:10PM +0000, Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
>
> Simple direct conversion from txt to yaml as part of a general aim of
> converting all IIO bindings to this machine readable format.
>
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Cc: Phil Reid <preid@xxxxxxxxxxxxxxxxx>
> ---
> .../bindings/iio/potentiometer/ad5272.txt | 27 ----------
> .../iio/potentiometer/adi,ad5272.yaml | 50 +++++++++++++++++++
> 2 files changed, 50 insertions(+), 27 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt b/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt
> deleted file mode 100644
> index f9b2eef946aa..000000000000
> --- a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt
> +++ /dev/null
> @@ -1,27 +0,0 @@
> -* Analog Devices AD5272 digital potentiometer
> -
> -The node for this device must be a child node of a I2C controller, hence
> -all mandatory properties for your controller must be specified. See directory:
> -
> - Documentation/devicetree/bindings/i2c
> -
> -for more details.
> -
> -Required properties:
> - - compatible: Must be one of the following, depending on the model:
> - adi,ad5272-020
> - adi,ad5272-050
> - adi,ad5272-100
> - adi,ad5274-020
> - adi,ad5274-100
> -
> -Optional properties:
> - - reset-gpios: GPIO specification for the RESET input. This is an
> - active low signal to the AD5272.
> -
> -Example:
> -ad5272: potentiometer@2f {
> - reg = <0x2F>;
> - compatible = "adi,ad5272-020";
> - reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>;
> -};
> diff --git a/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml b/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml
> new file mode 100644
> index 000000000000..b9b7d383bff1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Analog Devices AD5272 digital potentiometer
> +
> +maintainers:
> + - Phil Reid <preid@xxxxxxxxxxxxxxxxx>
> +
> +description: |
> + Datasheet: https://www.analog.com/en/products/ad5272.html
> +
> +properties:
> + compatible:
> + enum:
> + - adi,ad5272-020
> + - adi,ad5272-050
> + - adi,ad5272-100
> + - adi,ad5274-020
> + - adi,ad5274-100
> +
> + reg:
> + maxItems: 1
> +
> + reset-gpios:
> + description:
> + Active low signal to the AD5272 RESET input.
Not a new problem, but active low or...
> +
> +additionalProperties: false
> +
> +required:
> + - compatible
> + - reg
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + potentiometer@2f {
> + compatible = "adi,ad5272-020";
> + reg = <0x2F>;
> + reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>;
active high?
> + };
> + };
> +...
> --
> 2.28.0
>
