Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH v2 1/3] dt-bindings: rtc: add trickle-voltage-millivolt | Date | Thu, 8 Oct 2020 00:05:04 +0200 |
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Some RTCs have a trickle charge that is able to output different voltages depending on the type of the connected auxiliary power (battery, supercap, ...). Add a property allowing to specify the necessary voltage.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> ---
Changes in v2: - use millivolt suffix instead of mV
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 ee237b2ed66a..93f04d5e5307 100644 --- a/Documentation/devicetree/bindings/rtc/rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/rtc.yaml @@ -42,6 +42,13 @@ properties: Selected resistor for trickle charger. Should be given if trickle charger should be enabled. + trickle-voltage-mV: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Selected voltage for trickle charger. Should be given + if trickle charger should be enabled and the trickle voltage is different + from the RTC main power supply. + wakeup-source: $ref: /schemas/types.yaml#/definitions/flag description: -- 2.26.2
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