Re: [PATCH v5 2/2] iio: pressure: add Honeywell ABP2 driver
From: Andy Shevchenko
Date: Sat Jan 03 2026 - 08:22:09 EST
On Sat, Jan 03, 2026 at 06:35:17AM +0200, Petre Rodan wrote:
> Adds driver for digital Honeywell ABP2 series of board mount
> pressure and temperature sensors.
>
> This driver covers 113 different pressure ranges and units on
> both i2c and SPI buses.
>
> The communication protocol involves sending two simple commands
> to the sensor and there is no register access or a memory map.
> For this reason the regmap API was not used.
>
> The i2c address is hardcoded and depends on the part number.
>
> Optional end of conversion interrupt control is present on the
> i2c variants of the chips.
> The EOC can also be defined for the SPI variants if a non-ABP2
> but compatible chip is to be driven.
>
> Tested on two sensors (ABP2MRRT001PDSA3 and ABP2DANT001BA2A3).
> ocuments/sps-siot-abp2-series-datasheet-32350268-en.pdf
Broken link now.
> Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/basic-abp2-series/d
Should be in this line, but do *not* resend just for this, I hope if everything
else is okay, Jonathan will fix the above issue.
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
> Signed-off-by: Petre Rodan <petre.rodan@xxxxxxxxxxxxxxx>
--
With Best Regards,
Andy Shevchenko