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Subject[PATCH 1/2] media: dt-bindings: media: i2c: document OV4689 DT bindings
Date
Add device-tree binding documentation for OV4689 image sensor driver,
and the relevant MAINTAINERS entries.

Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com>
---
.../bindings/media/i2c/ovti,ov4689.yaml | 122 ++++++++++++++++++
MAINTAINERS | 7 +
2 files changed, 129 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml

diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
new file mode 100644
index 000000000000..6bdebe5862b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
@@ -0,0 +1,122 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/ovti,ov4689.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Omnivision OV4689 CMOS Sensor Device Tree Bindings
+
+maintainers:
+ - Mikhail Rudenko <mike.rudenko@gmail.com>
+
+description: |-
+ The Omnivision OV4689 is a high performance, 1/3-inch, 4 megapixel
+ image sensor. Ihis chip supports high frame rate speeds up to 90 fps
+ at 2688x1520 resolution. It is programmable through an I2C
+ interface, and sensor output is sent via 1/2/4 lane MIPI CSI-2
+ connection.
+
+allOf:
+ - $ref: /schemas/media/video-interface-devices.yaml#
+
+properties:
+ compatible:
+ const: ovti,ov4689
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ description:
+ External clock for the sensor.
+ items:
+ - const: xclk
+
+ dovdd-supply:
+ description:
+ Definition of the regulator used as Digital I/O voltage supply.
+
+ avdd-supply:
+ description:
+ Definition of the regulator used as Analog voltage supply.
+
+ dvdd-supply:
+ description:
+ Definition of the regulator used as Digital core voltage supply.
+
+ powerdown-gpios:
+ maxItems: 1
+ description:
+ Reference to the GPIO connected to the powerdown pin (active low).
+
+ reset-gpios:
+ maxItems: 1
+ description:
+ Reference to the GPIO connected to the reset pin (active low).
+
+ orientation: true
+
+ rotation: true
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ additionalProperties: false
+ description:
+ Output port node, single endpoint describing the CSI-2 transmitter.
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - dovdd-supply
+ - avdd-supply
+ - dvdd-supply
+ - powerdown-gpios
+ - reset-gpios
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ov4689: camera@36 {
+ compatible = "ovti,ov4689";
+ reg = <0x36>;
+
+ clocks = <&ov4689_clk>;
+ clock-names = "xclk";
+
+ avdd-supply = <&ov4689_avdd>;
+ dovdd-supply = <&ov4689_dovdd>;
+ dvdd-supply = <&ov4689_dvdd>;
+
+ powerdown-gpios = <&pio 107 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&pio 109 GPIO_ACTIVE_LOW>;
+
+ orientation = <2>;
+ rotation = <0>;
+
+ port {
+ wcam_out: endpoint {
+ remote-endpoint = <&mipi_in_wcam>;
+ };
+ };
+ };
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index f468864fd268..63c4844f26e6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14523,6 +14523,13 @@ S: Maintained
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/ov2740.c

+OMNIVISION OV4689 SENSOR DRIVER
+M: Mikhail Rudenko <mike.rudenko@gmail.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
+
OMNIVISION OV5640 SENSOR DRIVER
M: Steve Longerbeam <slongerbeam@gmail.com>
L: linux-media@vger.kernel.org
--
2.37.0
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