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[media] Documentation: DT: add device tree for PWDN control

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Add optional GPIO pwdn to connect to the PWDN line on the sensor.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
This commit is contained in:
Dave Stevenson
2018-10-31 14:55:59 +00:00
committed by popcornmix
parent e19ef5a55c
commit 102dde7785
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/media/i2c/ov5647.txt
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@@ -10,6 +10,9 @@ Required properties:
- reg : I2C slave address of the sensor. - reg : I2C slave address of the sensor.
- clocks : Reference to the xclk clock. - clocks : Reference to the xclk clock.
Optional Properties:
- pwdn-gpios: reference to the GPIO connected to the pwdn pin, if any.
The common video interfaces bindings (see video-interfaces.txt) should be The common video interfaces bindings (see video-interfaces.txt) should be
used to specify link to the image data receiver. The OV5647 device used to specify link to the image data receiver. The OV5647 device
node should contain one 'port' child node with an 'endpoint' subnode. node should contain one 'port' child node with an 'endpoint' subnode.
@@ -26,6 +29,7 @@ Example:
compatible = "ovti,ov5647"; compatible = "ovti,ov5647";
reg = <0x36>; reg = <0x36>;
clocks = <&camera_clk>; clocks = <&camera_clk>;
pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>;
port { port {
camera_1: endpoint { camera_1: endpoint {
remote-endpoint = <&csi1_ep1>; remote-endpoint = <&csi1_ep1>;