regulator: maxim,max8973: Document interrupts property

One of the examples in the bindings has an interrupts property and the
Linux kernel driver has support for requesting an interrupt as well. It
looks like the absence from the bindings was just an oversight. Add the
property to make sure the examples can be validated.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211206153432.226963-1-thierry.reding@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml
index 54522827265b46f859265fcceff34f42fad2960c..35c53e27f78ccea606714b58ddfb9a5c2dd0987a 100644 (file)
--- a/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml
+++ b/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml
@@ -86,6 +86,9 @@ properties:
   reg:
     maxItems: 1
 
+  interrupts:
+    maxItems: 1
+
 required:
   - compatible
   - reg