[PATCH 2/7] dt-bindings: rtc: Add backup-switch-mode property

Frieder Schrempf
2023-02-01T14:43:32Z

From: Frieder Schrempf <frieder.schrempf@kontron.de>

Document the backups-switch-mode property that can be used to set the
BSM via devicetree on devices like the RV3028.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
Documentation/devicetree/bindings/rtc/rtc.yaml | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/rtc/rtc.yaml b/Documentation/devicetree/bindings/rtc/rtc.yaml
index c6fff5486fe6..76b9605e755b 100644
--- a/Documentation/devicetree/bindings/rtc/rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/rtc.yaml
@@ -26,6 +26,13 @@ properties:
0: not chargeable
1: chargeable

+ backup-switch-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [ 0, 1, 2, 3 ]
+ description:
+ The backup switch mode the RTC is forced into when registering
+ the device. See include/dt-bindings/rtc/rtc.h for a list of values.
+
quartz-load-femtofarads:
description:
The capacitive load of the quartz(x-tal), expressed in femto
--
2.39.1