Add a new driver for the TouchNetix's axiom family of
touchscreen controller. This driver only support i2c
and can be later adapted for SPI and USB support.

---
Changes in v2:
 - Add device tree binding documentation
 - Move core functions in axiom_i2c as we only care about i2c support now
 - Use static function when required
 - Use syntax dev_err_probe()
 - Add an hardware based reset

Changes in v3:
 - Remove irq-gpios property in dt-binding
 - Use a generic node name
 - Fix issues reported in https://lore.kernel.org/oe-kbuild-all/202310100300.oAC2M62R-lkp@intel.com/

Kamel Bouhara (3):
  dt-bindings: vendor-prefixes: Add TouchNetix AS
  dt-bindings: input: Add TouchNetix axiom touchscreen
  Input: Add TouchNetix axiom i2c touchscreen driver

 .../touchscreen/touchnetix,axiom-ax54a.yaml   |  47 ++
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 MAINTAINERS                                   |   7 +
 drivers/input/touchscreen/Kconfig             |  13 +
 drivers/input/touchscreen/Makefile            |   1 +
 .../input/touchscreen/touchnetix_axiom_i2c.c  | 740 ++++++++++++++++++
 6 files changed, 810 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/touchnetix,axiom-ax54a.yaml
 create mode 100644 drivers/input/touchscreen/touchnetix_axiom_i2c.c

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2.25.1