Messages in this thread Patch in this message | | | From | Hugo Villeneuve <> | Date | Wed, 2 Aug 2023 15:11:52 -0400 | Subject | [PATCH 1/2] dt-bindings: rtc: add properties to set battery-related functions |
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From: Hugo Villeneuve <hvilleneuve@dimonoff.com>
These properties can be defined in the board's device tree to set the default power-on values for battery-related functions.
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> --- .../devicetree/bindings/rtc/rtc.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/rtc/rtc.yaml b/Documentation/devicetree/bindings/rtc/rtc.yaml index efb66df82782..0217d229e3fa 100644 --- a/Documentation/devicetree/bindings/rtc/rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/rtc.yaml @@ -26,6 +26,25 @@ properties: 0: not chargeable 1: chargeable + battery-low-detect: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: | + For RTC devices supporting a backup battery/supercap, this flag can be + used to configure the battery low detection reporting function: + 0: disabled + 1: enabled + + battery-switch-over: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + description: | + For RTC devices supporting a backup battery/supercap, this flag can be + used to configure the battery switch over when the main voltage source is + turned off: + 0: disabled + 1: enabled + quartz-load-femtofarads: description: The capacitive load of the quartz(x-tal), expressed in femto -- 2.30.2
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