dt-bindings: hwmon: (mr75203) add "moortec,vm-pre-scaler-x2" property

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Add support for mr76006 pre-scaler which provides divide-by-2 scaling of
the input voltage, so that it can be  presented to the VM for measurement
within its range (the VM input range is limited to -0.1V to 1V).

The new "moortec,vm-pre-scaler-x2" property lists the channels that use
the mr76006 pre-scaler.

The driver will use this list to multiply the voltage result by 2, to
present to the user with the actual voltage input source.

Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220908152449.35457-14-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Eliav Farber 2022-09-08 15:24:41 +00:00 • committed by Guenter Roeck

parent b7f5ac92fe

commit 64a2486c39

1 changed files with 13 additions and 0 deletions

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Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml

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