linux-kernel - Re: [PATCH v2] iio:ad5064: Add support for ltc2633 and similar devices

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Date:   Wed, 10 May 2017 11:12:00 +0200
From:   Lars-Peter Clausen <lars@...afoo.de>
To:     Mike Looijmans <mike.looijmans@...ic.nl>, linux-iio@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Michael.Hennerich@...log.com,
        jic23@...nel.org, knaack.h@....de, pmeerw@...erw.net
Subject: Re: [PATCH v2] iio:ad5064: Add support for ltc2633 and similar
 devices

On 05/08/2017 09:26 AM, Mike Looijmans wrote:
> The Linear Technology LTC2631, LTC2633 and LTC2635 are very similar
> to the AD5064 device, in particular the LTC2627.
> 
> This patch adds support for those devices. Only the LTC2633 has been
> tested, which is the 2-channel variant. The LTC2631 is the 1-channel,
> and the LTC2635 the 4-channel version. The actual DAC resolution depends
> on the exact chip type and can be 12, 10 or 8 bits, using the upper bits
> so this has no effect on the register map. The internal reference is set
> to 2.5V on "L" versions, and it's 4.096V for "H" versions.
> 
> Datasheets:
>     LTC2631: http://www.linear.com/docs/26553
>     LTC2633: http://www.linear.com/docs/39529
>     LTC2635: http://www.linear.com/docs/28754
> 
> Signed-off-by: Mike Looijmans <mike.looijmans@...ic.nl>

Reviewed-by: Lars-Peter Clausen <lars@...afoo.de>

Thanks for reworking the patch.