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

From: Lars-Peter Clausen
Date: Wed May 10 2017 - 05:12:14 EST


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@xxxxxxxx>

Reviewed-by: Lars-Peter Clausen <lars@xxxxxxxxxx>

Thanks for reworking the patch.