From: Robert Eshleman <bobbyeshleman@gmail.com>
Date: Thu, 31 Jan 2019 15:49:16 +0000 (-0800)
Subject: dt-bindings: iio: light: Add max44009
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1e65b2f1f66358676a07c6352a1ff323f7c9fa5a;p=linux.git

dt-bindings: iio: light: Add max44009

Adds device tree bindings for the max44009 light sensor.

Signed-off-by: Robert Eshleman <bobbyeshleman@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/Documentation/devicetree/bindings/iio/light/max44009.txt b/Documentation/devicetree/bindings/iio/light/max44009.txt
new file mode 100644
index 0000000000000..4a98848e35c0c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/max44009.txt
@@ -0,0 +1,24 @@
+* MAX44009 Ambient Light Sensor
+
+Required properties:
+
+- compatible: should be "maxim,max44009"
+- reg: the I2C address of the device (default is <0x4a>)
+
+Optional properties:
+
+- interrupts: interrupt mapping for GPIO IRQ. Should be configured with
+  IRQ_TYPE_EDGE_FALLING.
+
+Refer to interrupt-controller/interrupts.txt for generic interrupt client
+node bindings.
+
+Example:
+
+light-sensor@4a {
+	compatible = "maxim,max44009";
+	reg = <0x4a>;
+
+	interrupt-parent = <&gpio1>;
+	interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
+};