[PATCH v2 0/9] Input: cap11xx - Add support for CAP1114

From: Jun Yan

Date: Fri Jun 12 2026 - 03:23:26 EST


CAP1114 is a 14-channel capacitive touch sensor with 11 LED outputs
and hardware reset support.

Patches 1-4 perform driver cleanup and DT binding tweaks.
Patches 5-6 add reset-gpios support for CAP11xx.
Patches 7-9 add support for CAP1114.

Changes in v2:
- Drop LED property tweaks, keep only reg changes and node regex
update in DT bindings.
- Split microchip,cap1126 LED reg constraints into a separate patch.
- Replace usleep_range() with msleep() for 500 ms delay during
reset pin handling.
- Add missing <linux/delay.h> for usleep_range() and msleep().
- Add CAP1114 to unsupported enum for microchip,signal-guard and
microchip,calib-sensitivity
- Add constraint for linux,keycodes to support CAP1114.
- When reading CAP1114 button status, mask STATUS1 to bits 0-5
and OR with STATUS2.
- Adjust code style.
- Link to v1:
https://lore.kernel.org/all/20260606150458.250606-1-jerrysteve1101@xxxxxxxxx

Jun Yan (9):
Input: cap11xx - clean up duplicate log and add probe error logs
Input: cap11xx - remove unused register macros
dt-bindings: input: microchip,cap11xx: Update datasheet URL and LED
reg range
dt-bindings: input: microchip,cap11xx: Add microchip,cap1126 LED reg
constraints
dt-bindings: input: microchip,cap11xx: Add reset-gpios property
Input: cap11xx - add reset gpio support
Input: cap11xx - refactor code for better CAP1114 support.
dt-bindings: input: microchip,cap11xx: Add CAP1114 support
Input: cap11xx - add support for CAP1114

.../bindings/input/microchip,cap11xx.yaml | 85 ++++++-
drivers/input/keyboard/cap11xx.c | 230 +++++++++++-------
2 files changed, 224 insertions(+), 91 deletions(-)

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2.54.0