On Fri, Mar 5, 2021 at 9:05 PM Jonathan Cameron <jonathan.came...@huawei.com> wrote: > > On Fri, 5 Mar 2021 14:38:13 +0100 > Oleksij Rempel <o.rem...@pengutronix.de> wrote: > > > Basically the TI TSC2046 touchscreen controller is 8 channel ADC optimized > > for > > the touchscreen use case. By implementing it as IIO ADC device, we can > > make use of resistive-adc-touch and iio-hwmon drivers. > > > > So far, this driver was tested with custom version of resistive-adc-touch > > driver, > > since it need to be extended to make use of Z1 and Z2 channels. The X/Y > > are working without additional changes. > > > > Signed-off-by: Oleksij Rempel <o.rem...@pengutronix.de> > > Hi Oleksij, > > To consider this as a possible long term route instead of just making this > a touchscreen driver, we'll want to see those mods to the resistive-adc-touch. > Of course that doesn't stop review of this in the meantime. > > There are quite a few things in here that feel pretty specific to the > touchscreen > usecase. That makes me wonder if this is a sensible approach or not.
I'm wondering if this has any similarities with existing drivers under drivers/input/touchscreen. -- With Best Regards, Andy Shevchenko
