dt-bindings: iio: afe: add binding for current-sense-shunt

An ADC is often used to measure other quantities indirectly. This
binding describe one cases, a current through a shunt resistor
measured by the voltage over it.

Signed-off-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 002cb013b000..d3052bd4a752 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6898,6 +6898,12 @@ F:	drivers/staging/iio/
 F:      include/linux/iio/
 F:      tools/iio/
 
+IIO UNIT CONVERTER
+M:      Peter Rosin <peda@axentia.se>
+L:      linux-iio@vger.kernel.org
+S:      Maintained
+F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
+
 IKANOS/ADI EAGLE ADSL USB DRIVER
 M:      Matthieu Castet <castet.matthieu@free.fr>
 M:      Stanislaw Gruszka <stf_xl@wp.pl>