Re: [PATCH v3 2/2] devicetree: hwmon: shtc1: Add sensirion,shtc1.yaml

[Chris Ruehl]

Hi Guenter,

On 7/7/2020 9:35 pm, Guenter Roeck wrote:
> On Tue, Jul 07, 2020 at 04:01:03PM +0800, Chris Ruehl wrote:
> > Add documentation for the newly added DTS support in the shtc1 driver.
> > To align with the drivers logic to have high precision by default
> > a boolean sensirion,low_precision is used to switch to low precision.
> >
> > Signed-off-by: Chris Ruehl <chris.ruehl@xxxxxxxxxxxx>
> > ---
> >   .../bindings/hwmon/sensirion,shtc1.yaml       | 53 +++++++++++++++++++
> >   1 file changed, 53 insertions(+)
> >   create mode 100644 Documentation/devicetree/bindings/hwmon/sensirion,shtc1.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/hwmon/sensirion,shtc1.yaml b/Documentation/devicetree/bindings/hwmon/sensirion,shtc1.yaml
> > new file mode 100644
> > index 000000000000..bcccdcadd86b
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/hwmon/sensirion,shtc1.yaml
> > @@ -0,0 +1,53 @@
> > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/hwmon/sensirion,shtc1.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Sensirion SHTC1 Humidity and Temperature Sensor IC
> > +
> > +maintainers:
> > +  - jdelvare@xxxxxxxx
>
> Did Jean agree to maintain this file ?

I thought its OK to set the maintainer from the list shown with
get_maintainer.pl here. I don't mind take care of this file - there will be 
small changes only in case the dt-schema change and requires updates.

I put me here, if that is acceptable.

Chris

> > +
> > +description: |
> > +  The SHTC1, SHTW1 and SHTC3 are digital humidity and temperature sensor
> > +  designed especially for battery-driven high-volume consumer electronics
> > +  applications.
> > +  For further information refere to Documentation/hwmon/shtc1.rst
> > +
> > +  This binding document describes the binding for the hardware monitor
> > +  portion of the driver.
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - sensirion,shtc1
> > +      - sensirion,shtw1
> > +      - sensirion,shtc3
> > +
> > +  reg: I2C address 0x70
> > +
> > +Optional properties:
> > +  sensirion,blocking_io: |
> > +    bool, if set the i2c bus hold until measure finished
> > +  sensirion,low_precision: |
> > +    bool, if set aquire data with low precision (not recommend)
>
> recommended
>
> It might make sense to mention that the default is expected to be high precision
> if not specified.
>
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +
> > +additionalProperties: false
> > +
> > +Example:
> > +  &i2c1 {
> > +    status = "okay";
> > +    clock-frequency = <400000>;
> > +
> > +    shtc3@70 {
> > +      compatible = "sensirion,shtc3";
> > +      reg = <0x70>
> > +      sensirion,blocking_io;
> > +      status = "okay";
> > +    };
> > +  };
> > --
> > 2.20.1

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