[PATCH v4 21/25] dt-bindings: media: imx258: Add binding for powerdown-gpio

[git@xxxxxxxxxxxx]

From: Luis Garcia <git@xxxxxxxxxxxx>

Add powerdown-gpio binding as it is required for some boards.

Signed-off-by: Ondrej Jirman <megi@xxxxxx>
Signed-off-by: Luis Garcia <git@xxxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Pavel Machek <pavel@xxxxxx>
---
 Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
index c978abc0cdb3..33338139e6e8 100644
--- a/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
@@ -36,6 +36,10 @@ properties:
   reg:
     maxItems: 1
 
+  powerdown-gpios:
+    description:
+      Reference to the GPIO connected to the PWDN pin, if any.
+
   reset-gpios:
     description: |-
       Reference to the GPIO connected to the XCLR pin, if any.
-- 
2.44.0