diff --git a/bindings/mfd/qcom,spmi-pmic.txt b/bindings/mfd/qcom,spmi-pmic.txt
index 5ef79bf3..c0f907c3 100644
--- a/bindings/mfd/qcom,spmi-pmic.txt
+++ b/bindings/mfd/qcom,spmi-pmic.txt
@@ -51,6 +51,8 @@ Optional properties for peripheral child nodes:
                    see:
                    Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.txt
 - interrupt-names: Corresponding interrupt name to the interrupts property
+- qcom,can-sleep:  Boolean flag indicating that processes waiting on SPMI
+		   transactions may sleep
 
 Each child node of SPMI slave id represents a function of the PMIC. In the
 example below the rtc device node represents a peripheral of pm8941