Messages in this thread | | | Date | Thu, 15 Feb 2024 09:55:12 -0800 | From | Dmitry Torokhov <> | Subject | Re: [PATCH v1 1/1] input: touchcreen: tsc2007: make interrupt optional |
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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
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