* [DM/Input] Add ADC joystick, keyboard, and touchscreen drivers
Add polling input drivers for ADC-connected joysticks and resistor-
ladder keys. Parse Linux-compatible device-tree bindings, acquire ADC
channels through the IIO framework, and report absolute-axis and key
events.
Add an SPI touchscreen driver for ADS7843, ADS7845, ADS7846, ADS7873,
TSC2046, and XPT2046-compatible controllers. Support pen interrupts,
coordinate and pressure reporting, sample filtering, regulator control,
power management, and common touchscreen properties.
Add an I2C touchscreen driver for Goodix GT9xx controllers with
multi-touch reporting, GPIO-based reset and address selection, interrupt
handling with polling fallback, regulator control, panel configuration,
and alternate-address recovery.
Adapt the drivers to the RT-Thread device model and input framework,
following the corresponding Linux input drivers and device-tree
bindings.
Signed-off-by: GuEe-GUI <2991707448@qq.com>
* style: format code with clang-format
* drivers: input: address review feedback
* style: format input changes for current master
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Signed-off-by: GuEe-GUI <2991707448@qq.com>
GUI