Re: [PATCH v2 1/2 RESEND] dt-bindings: media: i2c: document Sony IMX111 CMOS sensor

[Sakari Ailus]

Hi Svyatoslav,

On Tue, Oct 28, 2025 at 11:21:59AM +0200, Svyatoslav Ryhel wrote:
> Add bindings for Sony IMX111 CMOS Digital Image Sensor found in LG
> Optimus 4X (P880) and Optimus Vu (P895) smartphones.
> 
> Signed-off-by: Svyatoslav Ryhel <clamor95@xxxxxxxxx>
> ---
>  .../bindings/media/i2c/sony,imx111.yaml       | 112 ++++++++++++++++++
>  1 file changed, 112 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx111.yaml
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx111.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx111.yaml
> new file mode 100644
> index 000000000000..a70017588891
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx111.yaml
> @@ -0,0 +1,112 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/i2c/sony,imx111.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Sony IMX111 8MP CMOS Digital Image Sensor
> +
> +maintainers:
> +  - Svyatoslav Ryhel <clamor95@xxxxxxxxx>
> +
> +description:
> +  IMX111 sensor is a Sony CMOS active pixel digital image sensor with an active
> +  array size of 2464H x 3280V. It is programmable through I2C interface. Image
> +  data is sent through MIPI CSI-2, through 1 or 2 lanes.
> +
> +allOf:
> +  - $ref: /schemas/media/video-interface-devices.yaml#
> +  - $ref: /schemas/nvmem/nvmem-consumer.yaml#
> +
> +properties:
> +  compatible:
> +    const: sony,imx111
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    description: EXTCLK with possible frequency from 6 to 54 MHz
> +    maxItems: 1
> +
> +  reset-gpios:
> +    maxItems: 1
> +
> +  iovdd-supply:
> +    description: Digital IO power supply (1.8V)
> +
> +  dvdd-supply:
> +    description: Digital power supply (1.2V)
> +
> +  avdd-supply:
> +    description: Analog power supply (2.7V)
> +
> +  port:
> +    additionalProperties: false
> +    $ref: /schemas/graph.yaml#/$defs/port-base
> +
> +    properties:
> +      endpoint:
> +        $ref: /schemas/media/video-interfaces.yaml#
> +        unevaluatedProperties: false
> +
> +        properties:
> +          data-lanes: true
> +          bus-type: true
> +          link-frequencies: true
> +
> +        required:
> +          - data-lanes
> +          - bus-type

Can you drop bus-type? I.e. is the sensor D-PHY-only?

> +          - link-frequencies
> +
> +    required:
> +      - endpoint
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - port
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +    #include <dt-bindings/media/video-interfaces.h>
> +
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        camera@10 {
> +            compatible = "sony,imx111";
> +            reg = <0x10>;
> +
> +            clocks = <&imx111_clk>;
> +
> +            iovdd-supply = <&camera_vddio_1v8>;
> +            dvdd-supply = <&camera_vddd_1v2>;
> +            avdd-supply = <&camera_vdda_2v7>;
> +
> +            orientation = <1>;
> +            rotation = <90>;
> +
> +            nvmem = <&eeprom>;
> +            flash-leds = <&led>;
> +            lens-focus = <&vcm>;
> +
> +            reset-gpios = <&gpio 84 GPIO_ACTIVE_LOW>;
> +
> +            port {
> +                imx111_output: endpoint {
> +                    data-lanes = <1 2>;
> +                    bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
> +                    link-frequencies = /bits/ 64 <271200000>;
> +                    remote-endpoint = <&csi_input>;
> +                };
> +            };
> +        };
> +    };
> +...

-- 
Regards,

Sakari Ailus