Re: [PATCH v1 1/1] input: touchcreen: tsc2007: make interrupt optional
From: Dmitry Torokhov
Date: Thu Feb 15 2024 - 12:55:32 EST
Hi Svyatoslav,
On Sat, Feb 10, 2024 at 07:55:30PM +0200, Svyatoslav Ryhel wrote:
> In case tsc2007 is used as an ADC sensor there will be no interrupt
> provided at all, so set up an interrupt only if one is present and
> remove associated warning.
If we want to do this, we should better handle the input device portion
of the driver. We have 2 options:
- switch the input device into polling mode when interrupt is absent
- do not create input device
Those do not need to be mutually exclusive (i.e. we could use absence of
both device tree interrupt property as well as lack of poll-interval
property to suppress creation of the input device and only leave iio.
Thanks.
--
Dmitry