diff --git a/bindings/spmi/qcom,spmi-pmic-arb.txt b/bindings/spmi/qcom,spmi-pmic-arb.txt
index e16b9b5afc70..44381ee2b53e 100644
--- a/bindings/spmi/qcom,spmi-pmic-arb.txt
+++ b/bindings/spmi/qcom,spmi-pmic-arb.txt
@@ -29,6 +29,8 @@ Required properties:
 - #size-cells : must be set to 0
 - qcom,ee : indicates the active Execution Environment identifier (0-5)
 - qcom,channel : which of the PMIC Arb provided channels to use for accesses (0-5)
+
+Optional properties:
 - interrupts : interrupt list for the PMIC Arb controller, must contain a
                single interrupt entry for the peripheral interrupt
 - interrupt-names : corresponding interrupt names for the interrupts