iio: adc: ti-tsc2046: Simplify device handling

The driver was introduced in 2021 and since then only supports a single
chip variant. Simplify the driver by hard-coding the device properties
instead of using the id_table's abstraction for a single chip type.

Also drop the write-only struct member dcfg and the then unused struct
definition.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Uwe Kleine-König (The Capable Hub) 2026-06-30 17:35:34 +02:00 • committed by Jonathan Cameron
commit e4f75f2144