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-rw-r--r--Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml3
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
index 53fc64f5b56d..445c5271879f 100644
--- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
@@ -49,6 +49,7 @@ properties:
samsung,cluster-index:
$ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
description:
Index of CPU cluster on which watchdog is running (in case of Exynos850,
Exynos990 or Google gs101).
@@ -104,8 +105,6 @@ allOf:
items:
- const: watchdog
- const: watchdog_src
- samsung,cluster-index:
- enum: [0, 1, 2]
required:
- samsung,cluster-index
else: