linux-kernel - Re: [PATCH v6] iio: adc: Add support for TI ADC108S102 and ADC128S102

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <9f60dc23-6ba1-335a-d95b-870cdd250539@siemens.com>
Date:   Sun, 21 May 2017 13:59:32 +0200
From:   Jan Kiszka <jan.kiszka@...mens.com>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     linux-iio@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Sascha Weisenberger <sascha.weisenberger@...mens.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v6] iio: adc: Add support for TI ADC108S102 and ADC128S102

On 2017-05-21 12:47, Jonathan Cameron wrote:
> On 17/05/17 16:28, Jan Kiszka wrote:
>> This is an upstream port of an IIO driver for the TI ADC108S102 and
>> ADC128S102. The former can be found on the Intel Galileo Gen2 and the
>> Siemens SIMATIC IOT2000. For those boards, ACPI-based enumeration is
>> included.
>>
>> Due to the lack of regulators under ACPI, we hard-code the voltage
>> provided to the VA pin of the ADC to 5 V, the value used on Galileo and
>> IOT2000. For DT usage, the regulator "vref-supply" provides this
>> information. Note that DT usage has not been tested.
>>
>> Original author: Bogdan Pricop <bogdan.pricop@...tex.com>
>> Ported from Intel Galileo Gen2 BSP to Intel Yocto kernel:
>> Todor Minchev <todor@...chev.co.uk>.
>>
>> Signed-off-by: Jan Kiszka <jan.kiszka@...mens.com>
> Still an issue wrt to it being obviously correct in the ordering in probe
> and remove.
> 
> As a reviewer I want to be able to run through each step in probe and
> compare with remove to ensure they occur in the opposite order and
> reverse all the steps in probe.  Where ever it deviates from that I have
> to think about it and we all know the last thing a reviewer with a big
> backlog of patches wants to do is to think hard ;)
> 
> Anyhow, I've fixed up and applied to the togreg branch of iio.git and
> pushed out as testing for the autobuilders to play with it.
> 
> Please check I haven't made a mess of it.

Forgot to push? Not finding it in togreg, which is 5 days old.

Jan

-- 
Siemens AG, Corporate Technology, CT RDA ITP SES-DE
Corporate Competence Center Embedded Linux