diff mbox

[v6,3/4] dt-bindings: media: Add bindings for OV2685

Message ID 1516094521-22708-4-git-send-email-zhengsq@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

Shunqian Zheng Jan. 16, 2018, 9:22 a.m. UTC 
Add device tree binding documentation for the OV2685 sensor.

Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
---
 .../devicetree/bindings/media/i2c/ov2685.txt       | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ov2685.txt

Comments

Rob Herring Jan. 20, 2018, 12:33 a.m. UTC | #1 
On Tue, Jan 16, 2018 at 05:22:00PM +0800, Shunqian Zheng wrote:
> Add device tree binding documentation for the OV2685 sensor.
> 
> Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
> ---
>  .../devicetree/bindings/media/i2c/ov2685.txt       | 41 ++++++++++++++++++++++
>  1 file changed, 41 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/i2c/ov2685.txt

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/media/i2c/ov2685.txt b/Documentation/devicetree/bindings/media/i2c/ov2685.txt
new file mode 100644
index 0000000..625c4a8
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ov2685.txt
@@ -0,0 +1,41 @@ 
+* Omnivision OV2685 MIPI CSI-2 sensor
+
+Required Properties:
+- compatible: shall be "ovti,ov2685"
+- clocks: reference to the xvclk input clock
+- clock-names: shall be "xvclk"
+- avdd-supply: Analog voltage supply, 2.8 volts
+- dovdd-supply: Digital I/O voltage supply, 1.8 volts
+- dvdd-supply: Digital core voltage supply, 1.8 volts
+- reset-gpios: Low active reset gpio
+
+The device node shall contain one 'port' child node with an
+'endpoint' subnode for its digital output video port,
+in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+The endpoint optional property 'data-lanes' shall be "<1>".
+
+Example:
+&i2c7 {
+	ov2685: camera-sensor@3c {
+		compatible = "ovti,ov2685";
+		reg = <0x3c>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&clk_24m_cam>;
+
+		clocks = <&cru SCLK_TESTCLKOUT1>;
+		clock-names = "xvclk";
+
+		avdd-supply = <&pp2800_cam>;
+		dovdd-supply = <&pp1800>;
+		dvdd-supply = <&pp1800>;
+		reset-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+
+		port {
+			ucam_out: endpoint {
+				remote-endpoint = <&mipi_in_ucam>;
+				data-lanes = <1>;
+			};
+		};
+	};
+};