linux-kernel - Re: [RCF 1/3] hwmon: Add ads1118 driver

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Date:	Fri, 22 Jul 2016 07:39:22 -0700
From:	Joshua Clayton <stillcompiling@...il.com>
To:	Guenter Roeck <linux@...ck-us.net>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <kernel@...gutronix.de>,
	Fabio Estevam <fabio.estevam@....com>,
	Russell King <linux@...linux.org.uk>,
	Jean Delvare <jdelvare@...e.com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-hwmon@...r.kernel.org, Jonathan Cameron <jic23@...nel.org>,
	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>
Subject: Re: [RCF 1/3] hwmon: Add ads1118 driver

Greetings Guenter,

Thank you for reviewing my submission.

On 07/15/2016 06:40 PM, Guenter Roeck wrote:
> On 07/15/2016 05:18 PM, Joshua Clayton wrote:
>> Add new driver for Texas Instruments ADS1118 and and ADS1018.
>> This driver works with ADS1018, because of code borrowed
>> from asd1015, which is similar, but I can only test ADS1118
>>
>
> Browsing through the datasheet, I think this should probably be implemented
> as iio driver (and iio already has a driver for ads1015).
>
> Jonathan, what do you think ?
>
> Thanks,
> Guenter
>
No response from Jonathan as yet, but I am willing to rework the driver when I
have some time. It might be weeks before I can start, though.

I am not very familiar with the iio subsystem, (actually had never heard of it before
receiving your response). Learning it might be beneficial, as it looks like a good fit
for an in house driver, which I'd like to eventually upstream.

If an hwmon driver is adequate, I have new patches that address kbuild and endianness
issues in the first version.


~Joshua Clayton