[PATCH v3 0/2] Add PixArt PAJ7620 gesture sensor support

Harpreet Saini
2026-04-18T06:33:07Z

This series adds support for the PixArt PAJ7620 gesture sensor.
The first patch provides the DT bindings, and the second patch
implements the input driver.

Changes in v3:
- Moved sensor power-up and paj7620_init() to input open/close
callbacks
- Implemented dynamic keymap support via 'linux,keycodes' DT property
and enabled userspace adjustment via EVIOCSKEYCODE.
- Updated YAML bindings to include mandatory vdd, vbus, and vled
supplies.
- Added gpio-controller properties to YAML for hardware completeness.
- Verified with dt_binding_check and checkpatch.pl --strict.

Harpreet Saini (2):
dt-bindings: input: Add PixArt PAJ7620 gesture sensor
input: misc: Add PixArt PAJ7620 gesture sensor driver

.../bindings/input/pixart,paj7620.yaml | 79 ++++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
drivers/input/misc/Kconfig | 12 +
drivers/input/misc/Makefile | 1 +
drivers/input/misc/paj7620.c | 338 ++++++++++++++++++
5 files changed, 432 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/
pixart,paj7620.yaml
create mode 100644 drivers/input/misc/paj7620.c

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2.43.0