Re: [PATCH 1/3] dt-bindings: iio: imu: mpu6050: Add level shifter

From: Jonathan Cameron
Date: Mon Sep 25 2023 - 06:29:00 EST


On Mon, 25 Sep 2023 08:54:08 +0200
Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote:

> On 25/09/2023 00:25, Andreas Kemnade wrote:
> > Found in ancient platform data struct:
> > level_shifter: 0: VLogic, 1: VDD
> >
> > Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
> > ---
> > .../devicetree/bindings/iio/imu/invensense,mpu6050.yaml | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml
> > index 1db6952ddca5e..6aae2272fa15c 100644
> > --- a/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml
> > +++ b/Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml
> > @@ -48,6 +48,8 @@ properties:
> >
> > mount-matrix: true
> >
> > + invensense,level-shifter: true
>
> It does not look like you tested the bindings, at least after quick
> look. Please run `make dt_binding_check` (see
> Documentation/devicetree/bindings/writing-schema.rst for instructions).
> Maybe you need to update your dtschema and yamllint.
>
> Best regards,
> Krzysztof
>
>

Also this one isn't obvious - give it a description in the binding doc.

I'm not sure of the arguement for calling it level shift in general.

Jonathan