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-rw-r--r--Documentation/devicetree/bindings/media/i2c/ov2659.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/ov2659.txt b/Documentation/devicetree/bindings/media/i2c/ov2659.txt
index cabc7d827dfb..92989a619f29 100644
--- a/Documentation/devicetree/bindings/media/i2c/ov2659.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ov2659.txt
@@ -12,6 +12,12 @@ Required Properties:
- clock-names: should be "xvclk".
- link-frequencies: target pixel clock frequency.
+Optional Properties:
+- powerdown-gpios: reference to the GPIO connected to the pwdn pin, if any.
+ Active high with internal pull down resistor.
+- reset-gpios: reference to the GPIO connected to the resetb pin, if any.
+ Active low with internal pull up resistor.
+
For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.
@@ -27,6 +33,9 @@ Example:
clocks = <&clk_ov2659 0>;
clock-names = "xvclk";
+ powerdown-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
+
port {
ov2659_0: endpoint {
remote-endpoint = <&vpfe_ep>;