[PATCH 10/13] dt-bindings: mfd: add vref_ddr-supply to st,stpmic1 yaml

[Alexandre Torgue]

Add vref_ddr-supply to the STPMIC1 regulators supplies pattern
list.

Signed-off-by: Alexandre Torgue <alexandre.tor...@foss.st.com>

diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml 
b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
index 305123e74a58..ffc32d209496 100644
--- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
@@ -184,7 +184,7 @@ properties:
         additionalProperties: false
 
     patternProperties:
-      "^(buck[1-4]|ldo[1-6]|boost|pwr_sw[1-2])-supply$":
+      "^(buck[1-4]|ldo[1-6]|boost|vref_ddr|pwr_sw[1-2])-supply$":
         description: STPMIC1 voltage regulators supplies
 
       "^(buck[1-4]|ldo[1-6]|boost|vref_ddr|pwr_sw[1-2])$":
-- 
2.17.1