Messages in this thread |  | | Date | Wed, 6 May 2026 17:23:48 +0100 | | From | Jonathan Cameron <> | | Subject | Re: [PATCH 1/2] iio: ABI: Add DAC 500ohm, 3.85kohm, and 16kohm powerdown modes |
| |
On Tue, 5 May 2026 12:34:31 +0800 Kim Seer Paller <kimseer.paller@analog.com> wrote:
> Add powerdown mode entries for DACs with 500 Ohm, 3.85 kOhm, and > 16 kOhm resistor to ground output impedance states. These are used > by the AD3531/AD3531R 4-channel DAC. > > Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> Applied this one to the testing branch of iio.git. I'm not bothered if the docs take a while to chase the fix as not so important to backport given the meaning is obvious enough and this is really just about completeness.
> --- > Documentation/ABI/testing/sysfs-bus-iio | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio > index 60dfeff8f2c9..925a33fd309a 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -764,10 +764,13 @@ Contact: linux-iio@vger.kernel.org > Description: > Specifies the output powerdown mode. > DAC output stage is disconnected from the amplifier and > + 500ohm_to_gnd: connected to ground via a 500Ohm resistor, > 1kohm_to_gnd: connected to ground via an 1kOhm resistor, > 2.5kohm_to_gnd: connected to ground via a 2.5kOhm resistor, > + 3.85kohm_to_gnd: connected to ground via a 3.85kOhm resistor, > 6kohm_to_gnd: connected to ground via a 6kOhm resistor, > 7.7kohm_to_gnd: connected to ground via a 7.7kOhm resistor, > + 16kohm_to_gnd: connected to ground via a 16kOhm resistor, > 20kohm_to_gnd: connected to ground via a 20kOhm resistor, > 32kohm_to_gnd: connected to ground via a 32kOhm resistor, > 42kohm_to_gnd: connected to ground via a 42kOhm resistor, >
|  |