This series introduces support for some additional features offered by the Azoteq IQS269A capacitive touch controller. Patches 1 and 2 add support for slider gestures (e.g. tap or swipe). Gestures are recognized by the hardware itself based on touch activity across the chan- nels associated with the slider. This feature is useful for lightweight systems that do not post-process absolute coordinates to determine gestures expressed by the user. Gestures are presented to user space as keycodes. An example use-case is an array of multimedia keys as seen in the following demo: https://youtu.be/k_vMRQiHLgA Patches 3 and 4 add support for the device's available OTP variants, which trade features or exhibit errata that require workarounds. Patches 5 and 6 comprise minor fixes and are included in the series because they require patches 2 and 4 (respectively) in order to apply cleanly. Note that this series is based on mainline as the binding patches require 086e9074f52f ("dt-bindings: Remove more cases of 'allOf' containing a '$ref'") in order to apply cleanly. Jeff LaBundy (6): dt-bindings: input: iqs269a: Add bindings for slider gestures input: iqs269a: Add support for slider gestures dt-bindings: input: iqs269a: Add bindings for OTP variants input: iqs269a: Add support for OTP variants input: iqs269a: Make sliders two-dimensional input: iqs269a: Disable channels before configuring them .../devicetree/bindings/input/iqs269a.yaml | 95 +++++- drivers/input/misc/iqs269a.c | 325 +++++++++++++++++++-- 2 files changed, 387 insertions(+), 33 deletions(-) -- 2.7.4
