linux-kernel - Re: [PATCH v5 2/2] iio: pressure: add Honeywell ABP2 driver

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Message-ID: <aVkX6bCR8nkoUwQI@smile.fi.intel.com>
Date: Sat, 3 Jan 2026 15:21:45 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Petre Rodan <petre.rodan@...dimension.ro>
Cc: Jonathan Cameron <jic23@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 2/2] iio: pressure: add Honeywell ABP2 driver

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@...el.com>
> Signed-off-by: Petre Rodan <petre.rodan@...dimension.ro>

-- 
With Best Regards,
Andy Shevchenko