[PATCH 1/2] dt-bindings: iio: ti,tmp117: describe interrupts for TMP117

[Thomas Bonnefille <thomas.bonnefille@bootlin.com>]

The TMP117 can send alerts when the temperature crosses a low or high
limit. This triggers an interrupt on the ALERT pin.

Add the optional interrupts property.

Signed-off-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
---
 Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
index 7fb3e68207919..68ee936722ded 100644
--- a/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
@@ -30,6 +30,11 @@ properties:
   reg:
     maxItems: 1
 
+  interrupts:
+    description: |
+      Interrupt line connected to the ALERT output of the sensor.
+    maxItems: 1
+
   vcc-supply:
     description: provide VCC power to the sensor.
 
@@ -45,6 +50,8 @@ additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
     i2c {
         #address-cells = <1>;
         #size-cells = <0>;
@@ -52,6 +59,8 @@ examples:
         tmp117@48 {
             compatible = "ti,tmp117";
             reg = <0x48>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
             vcc-supply = <&pmic_reg_3v3>;
         };
     };

-- 
2.55.0