Re: [PATCH 0/2] Enhancements for TI INA219/220 current/voltage monitors

From	Jonathan Cameron <jic23@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 0/2] Enhancements for TI INA219/220 current/voltage monitors
Date	2017-04-14 16:50 +0200
Message-ID	<twaHT-2g9-3@gated-at.bofh.it> (permalink)
References	<tvgPo-7AL-17@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On 12/04/17 04:01, Stefan Brüns wrote:
> The ina2xx adc driver does not handle differences between INA219/220 and
> INA226/230/231 completely:
> 
> - The 219 uses a 4 bit register field for for the bus/shunt voltage adc
>   integration times each, whereas the 226 uses two 3 bit fields for the
>   integration times and an additional 3 bit averaging field.
> 
>   The first patch correct setting integration times in the config register.
> 
> - The 219 also has an adjustable PGA. The default setting allows the
>   maximum range, but also reduces accuracy.
> 
>   The second patch adds attributes for shunt PGA gain and bus voltage
>   range (bus voltage PGA), and sets the config register accordingly.
> 
> Stefan Brüns (2):
>   iio: adc: Fix integration time/averaging for INA219/220
>   iio: adc: Allow setting Shunt Voltage PGA gain and Bus Voltage range
> 
>  drivers/iio/adc/ina2xx-adc.c | 344 ++++++++++++++++++++++++++++++++++++++++---
>  1 file changed, 322 insertions(+), 22 deletions(-)
> 
These will definitely need an Ack from Marc Titinger if possible.

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH 0/2] Enhancements for TI INA219/220 current/voltage monitors Stefan Brüns <stefan.bruens@rwth-aachen.de> - 2017-04-12 05:10 +0200
  Re: [PATCH 0/2] Enhancements for TI INA219/220 current/voltage  monitors Jonathan Cameron <jic23@kernel.org> - 2017-04-14 16:50 +0200

csiph-web