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-rw-r--r--Documentation/devicetree/bindings/thermal/thermal-zones.yaml5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
index 4f3acdc4dec0..98cdd98212c4 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
@@ -49,7 +49,10 @@ properties:
to take when the temperature crosses those thresholds.
patternProperties:
- "^[a-zA-Z][a-zA-Z0-9\\-]{1,12}-thermal$":
+ # Node name is limited in size due to Linux kernel requirements - 19
+ # characters in total (see THERMAL_NAME_LENGTH, including terminating NUL
+ # byte):
+ "^[a-zA-Z][a-zA-Z0-9\\-]{1,10}-thermal$":
type: object
description:
Each thermal zone node contains information about how frequently it