linux-kernel - Re: [PATCH 0/3] iio: accel: kxcjk-1013: Add support for KX023-1025

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Message-ID: <20210511151014.3d9d6768@jic23-huawei>
Date:   Tue, 11 May 2021 15:10:14 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Hans de Goede <hdegoede@...hat.com>
Cc:     Stephan Gerhold <stephan@...hold.net>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Robert Yang <decatf@...il.com>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        ~postmarketos/upstreaming@...ts.sr.ht
Subject: Re: [PATCH 0/3] iio: accel: kxcjk-1013: Add support for KX023-1025

On Tue, 11 May 2021 12:44:23 +0200
Hans de Goede <hdegoede@...hat.com> wrote:

> Hi,
> 
> On 5/11/21 11:54 AM, Stephan Gerhold wrote:
> > KX023-1025 [1] is another accelerometer from Kionix that has lots
> > of additional functionality compared to KXCJK-1013. It combines the
> > motion interrupt functionality from KXCJK with the tap detection
> > from KXTF9, plus a lot more other functionality.
> > 
> > This patch set does not add support for any of the extra functionality,
> > but makes basic functionality work with the existing kxcjk-1013 driver.
> > 
> > At first, the register map for the KX023-1025 seems quite different
> > from the other accelerometers supported by the kxcjk-1013.
> > However, it turns out that at least most of the register bits
> > still mean the same for KX023-1025.
> > 
> > This patch set refactors the kxcjk-1013 driver a little bit
> > to get the register addresses from a chip-specific struct.
> > The register bits can be re-used for all the different chips.
> > 
> > The KX023-1025 is used in several smartphones from Huawei.
> > I tested these changes on a Huawei Ascend G7, someone else reported
> > they also work fine on the Huawei Honor 5X (codename "kiwi").
> > 
> > [1]: https://kionixfs.azureedge.net/en/datasheet/KX023-1025%20Specifications%20Rev%2012.0.pdf
> > 
> > Stephan Gerhold (3):
> >   dt-bindings: iio: kionix,kxcjk1013: Document kionix,kx023-1025
> >   iio: accel: kxcjk-1013: Refactor configuration registers into struct
> >   iio: accel: kxcjk-1013: Add support for KX023-1025  
> 
> Thanks, the entire series looks good to me:
> 
> Reviewed-by: Hans de Goede <hdegoede@...hat.com>
> 

Other than those things 0-day found which would be good to tidy up for a v2
looks good to me.

Thanks,

Jonathan

> for the series.
> 
> Regards,
> 
> Hans
>