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media: dt-bindings: ov2659: add powerdown/reset-gpios optional property

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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>
This commit is contained in:
Benoit Parrot 2019-09-30 10:06:41 -03:00 • committed by Mauro Carvalho Chehab
parent 85c4043f1d
commit 341f0960a8
1 changed files with 9 additions and 0 deletions
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9
Documentation/devicetree/bindings/media/i2c/ov2659.txt
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@ -12,6 +12,12 @@ Required Properties:
- clock-names: should be "xvclk". - clock-names: should be "xvclk".
- link-frequencies: target pixel clock frequency. - 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 For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt. Documentation/devicetree/bindings/media/video-interfaces.txt.
@ -27,6 +33,9 @@ Example:
clocks = <&clk_ov2659 0>; clocks = <&clk_ov2659 0>;
clock-names = "xvclk"; clock-names = "xvclk";
powerdown-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
port { port {
ov2659_0: endpoint { ov2659_0: endpoint {
remote-endpoint = <&vpfe_ep>; remote-endpoint = <&vpfe_ep>;