Add under-voltage interrupt support. This can be used with simple
regulators having no other way to communicate an under-voltage event
except as by toggling some GPIO line.
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
.../devicetree/bindings/regulator/fixed-regulator.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
index ac0281b1cceb..ce7751b9129c 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
@@ -100,6 +100,11 @@ properties:
vin-supply:
description: Input supply phandle.
+ interrupts:
+ maxItems: 1
+ description:
+ Interrupt signaling a critical under-voltage event.
+
required:
- compatible
- regulator-name
--
2.39.2
