[tca9555] Add interrupt_pin documentation#6430
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jesserockz merged 1 commit intonextfrom Apr 10, 2026
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Pull request overview
Documents the new interrupt_pin option for the TCA9555 component, aligning this page with the corresponding ESPHome feature change.
Changes:
- Updated the example configuration to include
interrupt_pinand normalized the example hubid. - Added a detailed
interrupt_pinentry under “Configuration variables”, explaining interrupt-driven behavior and wiring requirements.
jesserockz
approved these changes
Apr 10, 2026
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Description
Document the new
interrupt_pinconfiguration option for the TCA9555 GPIO expander.Related issue (if applicable): N/A
Pull request in esphome with YAML changes (if applicable):
Checklist
I am merging into
nextbecause this is new documentation that has a matching pull-request in esphome as linked above.or
I am merging into
currentbecause this is a fix, change and/or adjustment in the current documentation and is not for a new component or feature.Link added in
/src/content/docs/components/index.mdxwhen creating new documents for new components or cookbook.