Hi all, This series adds support for the Himax hx83112b. The hx83112b supports 10 point multitouch with hardware tracking of touch points. It is the touchschreen used by the Fairphone 3. Note that a datasheet was unavailable for this device, so it was built based on the Android driver that was tagged as GPLv2. This series is a complete rewrite, though, and the code bears no resemblence to the original implementation. It is expected that this driver can be made to work on other hx83xxx devices, especially the hx83112a used in the Fairphone 4. However, since we have been unable to verify this, this driver only declares compatibility with the hx83112b and uses very specific file names. Changes since v1: - Fix sparse warnings. Reported-by: kernel test robot <lkp@xxxxxxxxx>. - Fix dt_binding_check. Best regards, Job Previous versions: - v1: https://lore.kernel.org/lkml/20221011190729.14747-1-job@xxxxxxxxxxxx/ Job Noorman (3): dt-bindings: touchscreen: add Himax hx83112b bindings Input: add driver for Himax hx83112b touchscreen devices arm64: dts: qcom: sdm632: fairphone-fp3: add touchscreen .../input/touchscreen/himax,hx83112b.yaml | 61 +++ MAINTAINERS | 7 + .../boot/dts/qcom/sdm632-fairphone-fp3.dts | 14 + drivers/input/touchscreen/Kconfig | 11 + drivers/input/touchscreen/Makefile | 1 + drivers/input/touchscreen/himax_hx83112b.c | 377 ++++++++++++++++++ 6 files changed, 471 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml create mode 100644 drivers/input/touchscreen/himax_hx83112b.c base-commit: d4a596eddb90114f5f5f32a440057a175517b090 -- 2.38.0
