[RESEND PATCH v4 1/2] dt-bindings: mtd: jedec,spi-nor: add optional vcc-supply

[Tudor Ambarus]

From: Peng Fan <peng.fan@xxxxxxx>

Introduce optional vcc-supply property, SPI NOR flashes needs power supply
to work properly. The power supply maybe software controlable per board
design.

Acked-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxx>
---
v4: no changes

 Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
index 6e3afb42926e..335f8204aa1e 100644
--- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
+++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
@@ -96,6 +96,10 @@ properties:
       If "broken-flash-reset" is present then having this property does not
       make any difference.
 
+  vcc-supply:
+    description:
+      Supply for the SPI NOR power.
+
   spi-cpol: true
   spi-cpha: true
 
-- 
2.47.0.163.g1226f6d8fa-goog