path: root/Documentation
diff options
authorBenoit Parrot <bparrot@ti.com>2019-09-30 10:06:41 -0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-10-01 17:35:21 -0300
commit341f0960a87cad249c175a93bee4f27f4ab0b1af (patch)
treebdad852618bcafc8a2f348b4f0551bd0e6c03284 /Documentation
parent85c4043f1d403c222d481dfc91846227d66663fb (diff)
media: dt-bindings: ov2659: add powerdown/reset-gpios optional property
Add powerdown-gpios and reset-gpios to the list of optional properties for the OV2659 camera sensor. Signed-off-by: Benoit Parrot <bparrot@ti.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation')
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
@@ -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>;

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