From 633cd1c0a9de7609f97c0c86e3ac81153e8263b0 Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Thu, 26 Oct 2023 16:48:22 +0200 Subject: [PATCH] regulator: dt-bindings: Allow system-critical marking for fixed-regulator In certain projects, the main system regulator, composed of simple components including an under-voltage detector and capacitors, can be aptly described as a fixed regulator in the device tree. To cater to such use cases, this patch extends the fixed regulator binding to support the 'system-critical-regulator' property. This property signifies that the fixed-regulator is vital for system stability. Signed-off-by: Oleksij Rempel Acked-by: Rob Herring Link: https://lore.kernel.org/r/20231026144824.4065145-4-o.rempel@pengutronix.de Signed-off-by: Mark Brown --- .../devicetree/bindings/regulator/fixed-regulator.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index ce7751b9129c..9ff9abf2691a 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -105,6 +105,8 @@ properties: description: Interrupt signaling a critical under-voltage event. + system-critical-regulator: true + required: - compatible - regulator-name