Hi!
On 2020-10-11 18:30, Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
>
> Txt to yaml format conversion. I dropped the example section
> describind the measurement ADC, as that isn't strictly part
> of this binding. Uses a reference to the new iio-consumers.yaml
> binding.
>
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Cc: Peter Rosin <peda@xxxxxxxxxx>
While not being competent at checking the yaml thingies, I can at least
ack the zap of the irrelevant part of the example and generally support
the conversion to a more strict representation.
Acked-by: Peter Rosin <peda@xxxxxxxxxx>
> ---
> .../devicetree/bindings/iio/dac/dpot-dac.txt | 41 ------------
> .../devicetree/bindings/iio/dac/dpot-dac.yaml | 67 +++++++++++++++++++
> 2 files changed, 67 insertions(+), 41 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/iio/dac/dpot-dac.txt b/Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
> deleted file mode 100644
> index fdf47a01bfef..000000000000
> --- a/Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
> +++ /dev/null
> @@ -1,41 +0,0 @@
> -Bindings for DAC emulation using a digital potentiometer
> -
> -It is assumed that the dpot is used as a voltage divider between the
> -current dpot wiper setting and the maximum resistance of the dpot. The
> -divided voltage is provided by a vref regulator.
> -
> - .------.
> - .-----------. | |
> - | vref |--' .---.
> - | regulator |--. | |
> - '-----------' | | d |
> - | | p |
> - | | o | wiper
> - | | t |<---------+
> - | | |
> - | '---' dac output voltage
> - | |
> - '------+------------+
> -
> -Required properties:
> -- compatible: Should be "dpot-dac"
> -- vref-supply: The regulator supplying the voltage divider.
> -- io-channels: Channel node of the dpot to be used for the voltage division.
> -- io-channel-names: Should be "dpot".
> -
> -Example:
> -
> - &i2c {
> - dpot: mcp4651-503@28 {
> - compatible = "microchip,mcp4651-503";
> - reg = <0x28>;
> - #io-channel-cells = <1>;
> - };
> - };
> -
> - dac {
> - compatible = "dpot-dac";
> - vref-supply = <®_3v3>;
> - io-channels = <&dpot 0>;
> - io-channel-names = "dpot";
> - };
> diff --git a/Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml b/Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
> new file mode 100644
> index 000000000000..b4a8073a3a3c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
> @@ -0,0 +1,67 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/dac/dpot-dac.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: DAC emulation using a digital potentiometer
> +
> +maintainers:
> + - Peter Rosin <peda@xxxxxxxxxx>
Heh, I don't know the first thing about yaml so I will probably need
help with that. I still want to know about changes though.
Cheers,
Peter
*snip*
