[PATCH 3/6] dt-bindings: regulator: mediatek,mt6331: Add missing ldo-vio28 vreg

[AngeloGioacchino Del Regno]

The MT6331 has a "ldo-vio28" regulator but this was missing in the
list: add it to resolve a dtbs_check warning.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
 .../bindings/regulator/mediatek,mt6331-regulator.yaml         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml
index c654acf13768..eb16e53cb5bf 100644
--- a/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6331-regulator.yaml
@@ -40,13 +40,13 @@ patternProperties:
 
     unevaluatedProperties: false
 
-  "^ldo-v(dig18|emc33|ibr|mc|mch|mipi|rtc|sim1|sim2|sram|usb10)$":
+  "^ldo-v(dig18|emc33|ibr|io28|mc|mch|mipi|rtc|sim1|sim2|sram|usb10)$":
     type: object
     $ref: regulator.yaml#
 
     properties:
       regulator-name:
-        pattern: "^v(dig18|emc33|ibr|mc|mch|mipi|rtc|sim1|sim2|sram|usb)$"
+        pattern: "^v(dig18|emc33|ibr|io28|mc|mch|mipi|rtc|sim1|sim2|sram|usb)$"
 
     unevaluatedProperties: false
 
-- 
2.52.0