nxp,phase-shift is an enum so use enum format to describe it.
Minimum and maximum values are also wrong.

Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
---
 .../bindings/regulator/nxp,pf8x00-regulator.yaml | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
index 913532d0532e..1da724c6e2ba 100644
--- a/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
@@ -60,21 +60,13 @@ properties:
 
           nxp,phase-shift:
             $ref: "/schemas/types.yaml#/definitions/uint32"
-            minimum: 45
-            maximum: 0
+            minimum: 0
+            maximum: 315
+            default: 0
+            enum: [ 0, 45, 90, 135, 180, 225, 270, 315 ]
             description:
               BUCK regulators phase shift control in degrees.
 
-              Listed phase shift control values in degrees are,
-              45
-              90
-              135
-              180
-              225
-              270
-              315
-              0 (default)
-
         unevaluatedProperties: false
 
       "^vsnvs$":
-- 
2.20.1