Thread (13 messages) 13 messages, 6 authors, 2025-07-21
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[PATCH 1/2] dt-bindings: media: i2c: Add OmniVision OV6211 image sensor

From: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Date: 2025-07-17 12:40:06
Also in: linux-media
Subsystem: media input infrastructure (v4l/dvb), omnivision ov6211 sensor driver, open firmware and flattened device tree bindings, the rest · Maintainers: Mauro Carvalho Chehab, Vladimir Zapolskiy, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds

Add device tree bindings documentation for OmniVision OV6211 image
sensor.

Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
---
 .../bindings/media/i2c/ovti,ov6211.yaml       | 100 ++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml
diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml
new file mode 100644
index 000000000000..cf00d350d972
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov6211.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/ovti,ov6211.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OmniVision OV6211 Image Sensor
+
+description:
+  OmniVision OV6211 image sensor is a high performance monochrome image
+  sensor. The sensor is controlled over a serial camera control bus
+  protocol (SCCB), the widest supported output image frame size is 400x400
+  at 120 frames per second rate, data output format is 8/10-bit RAW
+  transferred over one-lane MIPI D-PHY interface.
+
+maintainers:
+  - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
+
+allOf:
+  - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+  compatible:
+    const: ovti,ov6211
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description: XVCLK supply clock, 6MHz to 27MHz frequency.
+    maxItems: 1
+
+  reset-gpios:
+    description: Active low GPIO connected to XSHUTDOWN pad of the sensor.
+    maxItems: 1
+
+  strobe-gpios:
+    description: Input GPIO connected to strobe pad of the sensor.
+    maxItems: 1
+
+  avdd-supply:
+    description: Analogue voltage supply, 2.6 to 3.0 volts.
+
+  dovdd-supply:
+    description: Digital I/O voltage supply, 1.7 to 3.0 volts.
+
+  dvdd-supply:
+    description: Digital core voltage supply, 1.2 volts.
+
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        additionalProperties: false
+
+        properties:
+          link-frequencies: true
+          remote-endpoint: true
+
+        required:
+          - link-frequencies
+
+required:
+  - compatible
+  - reg
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+      #include <dt-bindings/gpio/gpio.h>
+
+      i2c {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          camera@60 {
+              compatible = "ovti,ov6211";
+              reg = <0x60>;
+              clocks = <&camera_clk 0>;
+              assigned-clocks = <&camera_clk 0>;
+              assigned-clock-rates = <24000000>;
+              reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+              avdd-supply = <&vreg_2p8>;
+              dovdd-supply = <&vreg_1p8>;
+              dvdd-supply = <&vreg_1p2>;
+
+              port {
+                  endpoint {
+                      link-frequencies = /bits/ 64 <240000000>;
+                      remote-endpoint = <&mipi_csi2_ep>;
+                  };
+              };
+          };
+      };
+...
-- 
2.49.0
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