dt-bindings: hwmon: lm75: Add ti,alert-polarity-active-high property

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The LM75 alert pin is asserted based on the value of alert polarity bit
of the configuration register. The device/driver default is 0 which means
alert pin is configured to be active-low. A value of 1 maps to inverted
(active-high).

Add an optional boolean property "ti,alert-polarity-active-high" to
override the alert pin polarity. When absent, the default active-low
polarity is kept.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20260504151020.462342-2-markus.stockhausen@gmx.de
[groeck: Shorten description line length]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Markus Stockhausen 2026-05-04 17:10:19 +02:00 • committed by Guenter Roeck

parent 7c13c75177

commit 01dd3f682d

1 changed files with 7 additions and 0 deletions

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Documentation/devicetree/bindings/hwmon/lm75.yaml

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