Commit 21d841b2 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Jonathan Cameron
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dt-bindings: iio: humidity: hts221: support open drain mode

Signed-off-by: default avatarLorenzo Bianconi <>
Acked-by: default avatarRob Herring <>
Signed-off-by: default avatarJonathan Cameron <>
parent 9251f7aa
......@@ -5,6 +5,14 @@ Required properties:
- reg: i2c address of the sensor / spi cs line
Optional properties:
- drive-open-drain: the interrupt/data ready line will be configured
as open drain, which is useful if several sensors share the same
interrupt line. This is a boolean property.
If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
when it is not active, whereas a pull-up one is needed when interrupt
line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
Refer to pinctrl/pinctrl-bindings.txt for the property description.
- interrupt-parent: should be the phandle for the interrupt controller
- interrupts: interrupt mapping for IRQ. It should be configured with
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