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authorLorenzo Bianconi <lorenzo.bianconi83@gmail.com>2017-11-23 23:59:06 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2017-12-02 11:41:29 +0100
commiteed48a3beba0b1da725c77288091bfa6395d232d (patch)
tree88c8ab7cb7633c56a590e9f026793b9e007d81b4 /Documentation/devicetree/bindings/iio/light
parentiio: light: add support for UVIS25 sensor (diff)
downloadlinux-eed48a3beba0b1da725c77288091bfa6395d232d.tar.xz
linux-eed48a3beba0b1da725c77288091bfa6395d232d.zip
dt-bindings: iio: light: add UVIS25 device bindings
Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/light')
-rw-r--r--Documentation/devicetree/bindings/iio/light/uvis25.txt23
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/light/uvis25.txt b/Documentation/devicetree/bindings/iio/light/uvis25.txt
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+++ b/Documentation/devicetree/bindings/iio/light/uvis25.txt
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+* ST UVIS25 uv sensor
+
+Required properties:
+- compatible: should be "st,uvis25"
+- reg: i2c address of the sensor / spi cs line
+
+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, 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.
+
+Example:
+
+uvis25@47 {
+ compatible = "st,uvis25";
+ reg = <0x47>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+};