[PATCH v6 3/7] dt-bindings: iio: accel: adxl345: add interrupt-names

[Lothar Rubusch <l.rubusch@gmail.com>]

Add interrupt-names INT1 and INT2 for the two interrupt lines of the
sensor. Only one line will be connected for incoming events. The driver
needs to be configured accordingly. If no interrupt line is set up, the
sensor will fall back to FIFO bypass mode and still measure, but no
interrupt based events are possible.

Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
---
 .../devicetree/bindings/iio/accel/adi,adxl345.yaml          | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
index 280ed479e..0fe878473 100644
--- a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
+++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
@@ -37,6 +37,10 @@ properties:
   interrupts:
     maxItems: 1
 
+  interrupt-names:
+    items:
+      - enum: [INT1, INT2]
+
 required:
   - compatible
   - reg
@@ -61,6 +65,7 @@ examples:
             reg = <0x2a>;
             interrupt-parent = <&gpio0>;
             interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT1";
         };
     };
   - |
@@ -79,5 +84,6 @@ examples:
             spi-cpha;
             interrupt-parent = <&gpio0>;
             interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT2";
         };
     };
-- 
2.39.5