Re: [PATCH 2/2] dt-bindings: iio: gyro: Add DT binding doc for ADXRS290

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jul 20, 2020 at 12:16:33PM +0100, Jonathan Cameron wrote:
> On Wed, 15 Jul 2020 14:58:21 +0530
> Nishant Malpani <nish.malpani25@xxxxxxxxx> wrote:
> 
> > Add devicetree binding document for ADXRS290, a dual-axis MEMS gyroscope.
> > 
> > Signed-off-by: Nishant Malpani <nish.malpani25@xxxxxxxxx>
> > ---
> >  .../bindings/iio/gyroscope/adi,adxrs290.yaml  | 52 +++++++++++++++++++
> >  MAINTAINERS                                   |  1 +
> >  2 files changed, 53 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
> > 
> > diff --git a/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml b/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
> > new file mode 100644
> > index 000000000000..a997d945fdb0
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
> > @@ -0,0 +1,52 @@
> > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> > +# Copyright 2020 Analog Devices Inc.
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/iio/gyroscope/adi,adxrs290.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Analog Devices ADXRS290 Dual-Axis MEMS Gyroscope
> > +
> > +maintainers:
> > +  - Nishant Malpani <nish.malpani25@xxxxxxxxx>
> > +
> > +description: |
> > +  Bindings for the Analog Devices ADXRS290 dual-axis MEMS gyroscope device.
> > +  https://www.analog.com/media/en/technical-documentation/data-sheets/ADXRS290.pdf
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - adi,adxrs290
> 
> I think we can use const here as only one item currently.

Yep. Really depends if you expect to add more.

> 
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  spi-max-frequency:
> > +    maximum: 5000000
> > +
> > +  spi-cpol: true
> > +
> > +  spi-cpha: true
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - spi-max-frequency
> > +  - spi-cpol
> > +  - spi-cpha

Add:

additionalProperties: false

> > +
> > +examples:
> > +  - |
> > +    spi {
> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +        gyro@0 {
> > +                   compatible = "adi,adxrs290";
> > +                   reg = <0>;
> > +                   spi-max-frequency = <5000000>;
> > +                   spi-cpol;
> > +                   spi-cpha;
> > +        };
> > +    };
> > +...
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index dd02cfc410e8..0bb8ac90fba1 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -1103,6 +1103,7 @@ M:	Nishant Malpani <nish.malpani25@xxxxxxxxx>
> >  L:	linux-iio@xxxxxxxxxxxxxxx
> >  S:	Supported
> >  F:	drivers/iio/gyro/adxrs290.c
> > +F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
> >  
> >  ANALOG DEVICES INC ASOC CODEC DRIVERS
> >  M:	Lars-Peter Clausen <lars@xxxxxxxxxx>
> 



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux