This patch introduces a new IIO standard attribute to set the bit
resolution of the data *_raw readings dynamically using sysfs.
The VCNL4040/4200 proximity/ambient light sensors support 12-bit
(default) and 16-bit ADC resolutions. This can be dynamically changed,
so to support this with the standard iio channel configuration a new iio
attribute should be added.
The VCNL4040 devices will use this for setting proximity high definition
(16-bit resolution).
Signed-off-by: Mårten Lindahl <marten.lindahl@xxxxxxxx>
---
Mårten Lindahl (2):
iio: core: Introduce resolution standard attribute
iio: light: vcnl4000: Add ps high definition for vcnl4040
drivers/iio/industrialio-core.c | 1 +
drivers/iio/light/vcnl4000.c | 87 ++++++++++++++++++++++++++++++++++++++++-
include/linux/iio/types.h | 1 +
3 files changed, 87 insertions(+), 2 deletions(-)
---
base-commit: a39b6ac3781d46ba18193c9dbb2110f31e9bffe9
change-id: 20231212-vcnl4000-ps-hd-38d42abf9095
Best regards,
--
Mårten Lindahl <marten.lindahl@xxxxxxxx>
