On Wed, Apr 17, 2019 at 01:12:34PM -0700, Guenter Roeck wrote:
> On Wed, Apr 17, 2019 at 12:48:18PM -0700, Nicolin Chen wrote:
> > On Wed, Apr 17, 2019 at 11:39:49AM -0700, Nicolin Chen wrote:
> >
> > > > Thinking about it ... does it even make sense to cache reg_config twice,
> > > > or would it
On Wed, Apr 17, 2019 at 12:48:18PM -0700, Nicolin Chen wrote:
> On Wed, Apr 17, 2019 at 11:39:49AM -0700, Nicolin Chen wrote:
>
> > > Thinking about it ... does it even make sense to cache reg_config twice,
> > > or would it be better to just update the local copy and use regmap_write()
> > > to
On Wed, Apr 17, 2019 at 11:39:49AM -0700, Nicolin Chen wrote:
> > Thinking about it ... does it even make sense to cache reg_config twice,
> > or would it be better to just update the local copy and use regmap_write()
> > to send it to the chip ?
>
> I remember the reason of adding the read-back
On Wed, Apr 17, 2019 at 07:04:09AM -0700, Guenter Roeck wrote:
> > > I am not quite sure if this update_interval is the best way to
> > > implement the conversion time settings but I can't find another
> > > common approach. This implementation certainly has drawbacks:
> > > 1) It can't
On 4/17/19 6:46 AM, Guenter Roeck wrote:
On 4/16/19 4:55 PM, Nicolin Chen wrote:
The CONFIG register has two 3-bit fields for conversion time
settings of Bus-voltage and Shunt-voltage, respectively. The
conversion settings, along with averaging mode, allow users
to optimize available timing
On 4/16/19 4:55 PM, Nicolin Chen wrote:
The CONFIG register has two 3-bit fields for conversion time
settings of Bus-voltage and Shunt-voltage, respectively. The
conversion settings, along with averaging mode, allow users
to optimize available timing requirement.
This patch adds an
The CONFIG register has two 3-bit fields for conversion time
settings of Bus-voltage and Shunt-voltage, respectively. The
conversion settings, along with averaging mode, allow users
to optimize available timing requirement.
This patch adds an 'update_interval' sysfs node through the
