Re: [PATCH v6 03/39] [media] dt/bindings: Add bindings for OV5640

2017-04-03 Thread Rob Herring
On Mon, Mar 27, 2017 at 05:40:20PM -0700, Steve Longerbeam wrote:
> Add device tree binding documentation for the OV5640 camera sensor.
> 
> Signed-off-by: Steve Longerbeam 
> ---
>  .../devicetree/bindings/media/i2c/ov5640.txt   | 45 
> ++
>  1 file changed, 45 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5640.txt

I already acked this. Please add acks when posting new versions.

Rob


[PATCH v6 03/39] [media] dt/bindings: Add bindings for OV5640

2017-03-27 Thread Steve Longerbeam
Add device tree binding documentation for the OV5640 camera sensor.

Signed-off-by: Steve Longerbeam 
---
 .../devicetree/bindings/media/i2c/ov5640.txt   | 45 ++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5640.txt

diff --git a/Documentation/devicetree/bindings/media/i2c/ov5640.txt 
b/Documentation/devicetree/bindings/media/i2c/ov5640.txt
new file mode 100644
index 000..540b36c
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ov5640.txt
@@ -0,0 +1,45 @@
+* Omnivision OV5640 MIPI CSI-2 sensor
+
+Required Properties:
+- compatible: should be "ovti,ov5640"
+- clocks: reference to the xclk input clock.
+- clock-names: should be "xclk".
+- DOVDD-supply: Digital I/O voltage supply, 1.8 volts
+- AVDD-supply: Analog voltage supply, 2.8 volts
+- DVDD-supply: Digital core voltage supply, 1.5 volts
+
+Optional Properties:
+- reset-gpios: reference to the GPIO connected to the reset pin, if any.
+  This is an active low signal to the OV5640.
+- powerdown-gpios: reference to the GPIO connected to the powerdown pin,
+  if any. This is an active high signal to the OV5640.
+
+The device node must contain one 'port' child node for its digital output
+video port, in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+ {
+   ov5640: camera@3c {
+   compatible = "ovti,ov5640";
+   pinctrl-names = "default";
+   pinctrl-0 = <_ov5640>;
+   reg = <0x3c>;
+   clocks = < IMX6QDL_CLK_CKO>;
+   clock-names = "xclk";
+   DOVDD-supply = <_reg>; /* 1.8v */
+   AVDD-supply = <_reg>;  /* 2.8v */
+   DVDD-supply = <_reg>;  /* 1.5v */
+   powerdown-gpios = < 19 GPIO_ACTIVE_HIGH>;
+   reset-gpios = < 20 GPIO_ACTIVE_LOW>;
+
+   port {
+   ov5640_to_mipi_csi2: endpoint {
+   remote-endpoint = <_csi2_from_ov5640>;
+   clock-lanes = <0>;
+   data-lanes = <1 2>;
+   };
+   };
+   };
+};
-- 
2.7.4