Add open-drain GPIO support. (#15282)

* Add open-drain GPIO support.

* `qmk format-c`

* Wording.

* Remove port GPIO implementations as the only board that uses it has its own internal defs anyway. Will wait for first-class handling of ports in core before reimplementing.

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add LZ erGhost (#15451)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

[Keyboard] Add KPrepublic bm980hsrgb support (#14724)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

Fix some typos, especially the sensor name. (#15557)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add Kintsugi keyboard (#15439)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add mini_ten_key_plus (#15568)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

Merge remote-tracking branch 'origin/master' into develop

[Keymap] Jonavin kbd 67 keymap with advance RGB functions (#15527)

Co-authored-by: Jonavin <=>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add Gurindam (#15540)

Co-authored-by: Drashna Jaelre <drashna@live.com>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add KPrepublic BM60hsrgb_iso/rev2, acting in lieu of @bdtc123 (#15095)

Co-authored-by: Ryan <fauxpark@gmail.com>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add bm60hsrgb_poker/rev2, a continuation of #15001 (#15103)

Co-authored-by: Ryan <fauxpark@gmail.com>

Merge remote-tracking branch 'origin/master' into develop

[Docs] Fixed keycode reference for swirl effect (#15564)

Merge remote-tracking branch 'origin/master' into develop