| Message ID | 20231025084614.3092295-7-o.rempel@pengutronix.de |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | regulator: add under-voltage support | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/patch-applied | success | |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success |
On Wed, 25 Oct 2023 10:46:13 +0200, Oleksij Rempel wrote: > Introduce a new Device Tree property 'regulator-uv-survival-time-ms' to > specify the survival time post a critical under-voltage event. This > property defines the time in milliseconds the system can operate before > the on-board capacitors fail, providing a window for necessary actions > or preparations to be taken before power loss, aligning with the > under-voltage event handling mechanism. > > Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> > --- > Documentation/devicetree/bindings/regulator/regulator.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/regulator/regulator.yaml b/Documentation/devicetree/bindings/regulator/regulator.yaml index 5b8d55f7c43b..85b8c51f8ede 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/regulator.yaml @@ -186,6 +186,13 @@ properties: be enabled but limit setting can be omitted. Limit is given as microvolt offset from voltage set to regulator. + regulator-uv-survival-time-ms: + description: Specifies the time (in milliseconds) the system can continue + to operate after a critical under-voltage event has been triggered, + before the on-board capacitors fail. This time essentially represents the + duration the system has to take any necessary actions or preparations + before power loss. + regulator-temp-protection-kelvin: description: Set over temperature protection limit. This is a limit where hardware performs emergency shutdown. Zero can be passed to disable
Introduce a new Device Tree property 'regulator-uv-survival-time-ms' to specify the survival time post a critical under-voltage event. This property defines the time in milliseconds the system can operate before the on-board capacitors fail, providing a window for necessary actions or preparations to be taken before power loss, aligning with the under-voltage event handling mechanism. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- Documentation/devicetree/bindings/regulator/regulator.yaml | 7 +++++++ 1 file changed, 7 insertions(+)