linux-kernel - Re: [PATCH v3 3/6] dt-bindings: iio: imu: bmi270: Add Bosch BMI260

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Message-ID: <87froom8z4.fsf@justinweiss.com>
Date: Tue, 22 Oct 2024 08:51:43 -0700
From: Justin Weiss <justin@...tinweiss.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Alex Lanzano <lanzano.alex@...il.com>,  Jonathan Cameron
 <jic23@...nel.org>,  Lars-Peter Clausen <lars@...afoo.de>,  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,  "Derek J .
 Clark" <derekjohn.clark@...il.com>,  Philip Müller
 <philm@...jaro.org>
Subject: Re: [PATCH v3 3/6] dt-bindings: iio: imu: bmi270: Add Bosch BMI260

Krzysztof Kozlowski <krzk@...nel.org> writes:

> On Sun, Oct 20, 2024 at 03:00:07PM -0700, Justin Weiss wrote:
>> Add compatible ID for Bosch BMI260 to BMI270 documentation.
>
> This we see from the diff. Say something about the hardware, are they
> compatible? No? What are the differences?

Got it, I'll update the commit message.

The bmi260 has nearly identical register maps and capabilities as the
bmi270, but the devices have different chip IDs and require different
initialization firmware.

Thanks,
Justin

> Best regards,
> Krzysztof