[nrf fromtree] dts: bindings: regulator: Added regulator-boot-off to allowlists

Added regulator-boot-off to property-allowlist for adp5360, npm1300,
npm6001 and axp192.

Signed-off-by: Andy Sinclair <[email protected]>
(cherry picked from commit 977fc0c)

Author: aasinclair

dts/bindings/regulator/adi,adp5360-regulator.yaml

@@ -34,6 +34,7 @@ child-binding:
       property-allowlist:
         - regulator-always-on
         - regulator-boot-on
+        - regulator-boot-off
         - regulator-init-microvolt
         - regulator-min-microvolt
         - regulator-max-microvolt

dts/bindings/regulator/nordic,npm1300-regulator.yaml

@@ -53,6 +53,7 @@ child-binding:
       property-allowlist:
         - regulator-always-on
         - regulator-boot-on
+        - regulator-boot-off
         - regulator-min-microvolt
         - regulator-max-microvolt
         - regulator-init-microvolt

dts/bindings/regulator/nordic,npm6001-regulator.yaml

@@ -45,6 +45,7 @@ child-binding:
       property-allowlist:
         - regulator-always-on
         - regulator-boot-on
+        - regulator-boot-off
         - regulator-max-microamp
         - regulator-min-microvolt
         - regulator-max-microvolt

dts/bindings/regulator/x-powers,axp192-regulator.yaml

@@ -51,6 +51,7 @@ child-binding:
         - regulator-max-microvolt
         - regulator-always-on
         - regulator-boot-on
+        - regulator-boot-off
         - regulator-initial-mode
         - regulator-allowed-modes