Re: [PATCH v6 1/5] dt-bindings: media: i2c: Add Sony IMX355

[Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>]

On 1/7/26 06:30, Richard Acayan wrote:
> The IMX355 camera sensor is a camera sensor that can be found as the
> front camera in some smartphones, such as the Pixel 3, Pixel 3 XL, Pixel
> 3a, and Pixel 3a XL. It already has a driver, but needs support for
> device tree. Document the IMX355 to support defining it in device tree.
> 
> Signed-off-by: Richard Acayan <mailingradian@gmail.com>
> ---
>   .../bindings/media/i2c/sony,imx355.yaml       | 115 ++++++++++++++++++
>   1 file changed, 115 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
> new file mode 100644
> index 000000000000..33d253ca0e4f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx355.yaml
> @@ -0,0 +1,115 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/i2c/sony,imx355.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Sony IMX355 Sensor
> +
> +maintainers:
> +  - Richard Acayan <mailingradian@gmail.com>
> +
> +description:
> +  The IMX355 sensor is a 3280x2464 image sensor, commonly found as the front
> +  camera in smartphones.
> +
> +allOf:
> +  - $ref: /schemas/media/video-interface-devices.yaml#
> +
> +properties:
> +  compatible:
> +    const: sony,imx355
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  avdd-supply:
> +    description: Analog power supply.
> +
> +  dvdd-supply:
> +    description: Digital power supply.
> +
> +  dovdd-supply:
> +    description: Interface power supply.
> +
> +  reset-gpios:
> +    description: Reset GPIO (active low).
> +    maxItems: 1
> +
> +  port:
> +    $ref: /schemas/graph.yaml#/$defs/port-base
> +    additionalProperties: false
> +
> +    properties:
> +      endpoint:
> +        $ref: /schemas/media/video-interfaces.yaml
> +        unevaluatedProperties: false
> +
> +        properties:
> +          data-lanes:
> +            items:
> +              - const: 1
> +              - const: 2
> +              - const: 3
> +              - const: 4
> +
> +        required:
> +          - link-frequencies
> +
> +    required:
> +      - endpoint
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - avdd-supply
> +  - dvdd-supply
> +  - dovdd-supply
> +  - port
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,camcc-sdm845.h>
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        camera@1a {
> +            compatible = "sony,imx355";
> +            reg = <0x1a>;
> +
> +            clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +
> +            assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +            assigned-clock-rates = <24000000>;
> +
> +            reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
> +
> +            avdd-supply = <&cam_front_ldo>;
> +            dvdd-supply = <&cam_front_ldo>;
> +            dovdd-supply = <&cam_vio_ldo>;
> +
> +            pinctrl-names = "default";
> +            pinctrl-0 = <&cam_front_default>;
> +
> +            rotation = <270>;
> +            orientation = <0>;
> +
> +            port {
> +                cam_front_endpoint: endpoint {
> +                    data-lanes = <1 2 3 4>;
> +                    link-frequencies = /bits/ 64 <360000000>;
> +                    remote-endpoint = <&camss_endpoint1>;
> +                };
> +            };
> +        };
> +    };

Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>

-- 
Best wishes,
Vladimir