Document the new optional "fsl,pmic_stby_poweroff" property.

Signed-off-by: Oleksij Rempel <o.rem...@pengutronix.de>
Cc: ker...@pengutronix.de
Cc: linux-arm-ker...@lists.infradead.org
Cc: Liam Girdwood <lgirdw...@gmail.com>
Cc: Mark Brown <broo...@kernel.org>
Cc: Rob Herring <robh...@kernel.org>
Cc: Mark Rutland <mark.rutl...@arm.com>
Cc: linux-kernel@vger.kernel.org
Cc: devicet...@vger.kernel.org
---
 Documentation/devicetree/bindings/regulator/pfuze100.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt 
b/Documentation/devicetree/bindings/regulator/pfuze100.txt
index 444c47831a40..216519c4a50d 100644
--- a/Documentation/devicetree/bindings/regulator/pfuze100.txt
+++ b/Documentation/devicetree/bindings/regulator/pfuze100.txt
@@ -4,6 +4,10 @@ Required properties:
 - compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000"
 - reg: I2C slave address
 
+Optional properties:
+- fsl,pmic_stby_poweroff: if present, configure the PMIC to shutdown all
+  power rails when PMIC_STBY_REQ line is asserted during the power off 
sequence.
+
 Required child node:
 - regulators: This is the list of child nodes that specify the regulator
   initialization data for defined regulators. Please refer to below doc
-- 
2.11.0

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