[PATCH v4 1/2] dt-bindings: iio: imu: icm42600: add interrupt naming support

[Jean-Baptiste Maneyrol via B4 Relay <devnull+jean-baptiste.maneyrol.tdk.com@kernel.org>]

From: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>

Add interrupt-names field for specifying interrupt pin configured.

Chips are supporting up to 2 interrupt pins with configurable interrupt
sources. Change interrupt to support 1 or 2 entries.

Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
---
 .../devicetree/bindings/iio/imu/invensense,icm42600.yaml    | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
index 7e4492bbd0278a336587dc5ac04da7153453da29..d4d4e5c3d8562523872a737864610c26c8fccd82 100644
--- a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
+++ b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
@@ -39,7 +39,16 @@ properties:
     maxItems: 1
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - INT1
+        - INT2
 
   drive-open-drain:
     type: boolean
@@ -76,6 +85,7 @@ examples:
             reg = <0x68>;
             interrupt-parent = <&gpio2>;
             interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-names = "INT1";
             vdd-supply = <&vdd>;
             vddio-supply = <&vddio>;
         };
@@ -95,6 +105,7 @@ examples:
             spi-cpol;
             interrupt-parent = <&gpio1>;
             interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-names = "INT1";
             vdd-supply = <&vdd>;
             vddio-supply = <&vddio>;
         };

-- 
2.49.0