Add device-tree binding documentation for OV4689 image sensor driver, and the relevant MAINTAINERS entries. Signed-off-by: Mikhail Rudenko <mike.rudenko@xxxxxxxxx> --- .../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@xxxxxxxxx> + +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@xxxxxxxxx> +L: linux-media@xxxxxxxxxxxxxxx +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@xxxxxxxxx> L: linux-media@xxxxxxxxxxxxxxx -- 2.37.0
