[RFC PATCH 0/2] Input: adc-joystick: add detachable devices support

[Siarhei Volkau]

For detachable or lock-able joysticks the ADC lanes might
be biased to GND or AVDD when the joystick is detached/locked.

One such kind of joystick is found in the Ritmix RZX-50 handheld.
The joystick is non-detachable, although ADC lane biased to power
supply when the "Hold" switch is activated.

To avoid reporting old/broken measurements valid-range is introduced.
When measured value is outside valid-range the driver reports
safe center position for corresponding axis.

Siarhei Volkau (2):
  dt-bindings: adc-joystick: add valid-range
  Input: adc-joystick - add detachable devices support

 .../bindings/input/adc-joystick.yaml          | 62 +++++++++++++++++++
 drivers/input/joystick/adc-joystick.c         | 58 ++++++++++++++++-
 2 files changed, 119 insertions(+), 1 deletion(-)

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2.36.1