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-rw-r--r--Documentation/devicetree/bindings/rtc/rtc.yaml4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/rtc/rtc.yaml b/Documentation/devicetree/bindings/rtc/rtc.yaml
index 0ec3551f12dd..efb66df82782 100644
--- a/Documentation/devicetree/bindings/rtc/rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/rtc.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/rtc/rtc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: RTC Generic Binding
+title: Real Time Clock Common Properties
maintainers:
- Alexandre Belloni <alexandre.belloni@bootlin.com>
@@ -15,7 +15,7 @@ description: |
properties:
$nodename:
- pattern: "^rtc(@.*|-[0-9a-f])*$"
+ pattern: "^rtc(@.*|-([0-9]|[1-9][0-9]+))?$"
aux-voltage-chargeable:
$ref: /schemas/types.yaml#/definitions/uint32