Implemented iqs5xx driver

[o7-machinehum]

This PR is to implement the driver and API for the iqs5xx trackpad controller

[o7-machinehum]

FYI I'm sure there is a bunch of stuff in the wrong place, and I don't know what needs to happen for APIs to be implemented.

[carlescufi]

@Machine-Hum thanks for your contribution. Please format your commits according to our guidelines:
https://docs.zephyrproject.org/latest/contribute/guidelines.html#contribution-workflow

Remember to amend existing commits, not add new ones. Also you will need to remove the merge commit you have now.

[o7-machinehum]

@carlescufi I think things should look a little better now. Formatted as per the guidelines and ran the clang linter. I tried running twister and it took over 24hrs to get to 75%. Is this normal?

[carlescufi]

@carlescufi I think things should look a little better now. Formatted as per the guidelines and ran the clang linter. I tried running twister and it took over 24hrs to get to 75%. Is this normal?

You tried to run twister locally? Yes, that's gonna take a long time. Use CI instead of running locally.

[talih0]

Would it be useful to have some callbacks to user when specific events occur?

[gmarull]

I think we really need an input subsystem, not another API to handle a type of input device (touch).

[o7-machinehum]

Could someone rerun the workflows please :)

[o7-machinehum]

I think we really need an input subsystem, not another API to handle a type of input device (touch).

So what's the action on my part? Should this be rewritten? I moved this to #52649 because I broke this PR, it's not updated from my remote. Closing.