Documentation: dt-bindings: tmp007: Add optional interrupt support

This patch adds optional interrupt binding support for TI TMP007 - IR thermopiler sensor

Signed-off-by: Manivannan Sadhasivam <manivannanece23@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/Documentation/devicetree/bindings/iio/temperature/tmp007.txt b/Documentation/devicetree/bindings/iio/temperature/tmp007.txt
index 3b8f41f..b63aba9 100644 (file)
--- a/Documentation/devicetree/bindings/iio/temperature/tmp007.txt
+++ b/Documentation/devicetree/bindings/iio/temperature/tmp007.txt
@@ -18,10 +18,18 @@ Required properties:
                   1     SDA       0x46
                   1     SCL       0x47
 
+Optional properties:
+
+  - interrupt-parent: should be the phandle for the interrupt controller
+
+  - interrupts: interrupt mapping for GPIO IRQ (level active low)
+
 Example:
 
 tmp007@40 {
         compatible = "ti,tmp007";
         reg = <0x40>;
+       interrupt-parent = <&gpio0>;
+       interrupts = <5 0x08>;
 };