Re: [PATCH v1] dt-bindings: input: Add TouchNetix aXiom touchscreen driver

From: Andrew Thomas

Date: Mon Jan 26 2026 - 11:28:19 EST


Hi Krzysztof,
Thank you for the quick review and giving me a lot to look into straight away!
I shall resubmit my patch correctly using b4 in a separate email.

> > + The TouchNetix aXiom series are high-performance touchscreen controllers
> > + supporting various interface methods including I2C and SPI.
> > +
> > +properties:
> > + compatible:
> > + enum:
> > + - tnx,axiom-i2c
> > + - tnx,axiom-spi
>
> No, these are the same. Use only one describing the device.
>

Fixed.

> No device model? Really?

There are device models, but all devices use a very similar interface which
just changes with revision.

> > +allOf:
> > + - $ref: touchscreen.yaml#
>
> Missing ref to spi-periph.
>
> Look at other bindings instead of inventing your own.

Added.

> > +
> > + reg:
> > + maxItems: 1
> > +
> > + interrupts:
> > + maxItems: 1
> > +
> > + axiom,poll-enable:
>
> There is no such company as axiom. You just said it is tnx.
>
> > + type: boolean
> > + description: Enable aXiom polling mode instead of interrupt-driven
> > + reporting.
>
> Anyway, drop entire property. Not a DT suitable, not hardware.

Removed polling from device tree and added as a module_param.

Many Thanks,
Andrew