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dt-bindings: iio: humidity: hts221: support active-low interrupts

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Update hts221 device binding with active-low interrupts support
(IRQ_TYPE_LEVEL_LOW and IRQ_TYPE_EDGE_FALLING).

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lorenzo Bianconi
2017-07-17 19:39:02 +02:00
committed by Jonathan Cameron
parent e7b4b45e1e
commit ebbb333ae2
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/iio/humidity/hts221.txt
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@@ -7,7 +7,8 @@ Required properties:
Optional properties:
- interrupt-parent: should be the phandle for the interrupt controller
- interrupts: interrupt mapping for IRQ. It should be configured with
flags IRQ_TYPE_LEVEL_HIGH or IRQ_TYPE_EDGE_RISING.
flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
IRQ_TYPE_EDGE_FALLING.
Refer to interrupt-controller/interrupts.txt for generic interrupt
client node bindings.