Re: [PATCH v2 1/2] dt-bindings: media: i2c: Add ov2732 image sensor

From: Krzysztof Kozlowski

Date: Thu Dec 18 2025 - 15:02:30 EST


On 18/12/2025 19:15, Walter Werner Schneider wrote:
> + avdd-supply:
> + description: Analog Domain Power Supply
> +
> + dovdd-supply:
> + description: I/O Domain Power Supply
> +
> + dvdd-supply:
> + description: Digital Domain Power Supply
> +
> + pwdn-gpios:

Use name from gpio-consumer-common, so "powerdown-gpios".

> + maxItems: 1
> + description: Reference to the GPIO connected to the pwdn pin. Active high.

high?

> +
> + reset-gpios:
> + maxItems: 1
> + description: Reference to the GPIO connected to the reset pin. Active high.

Are you sure this is active high?

> +
> + port:
> + description: MIPI CSI-2 transmitter 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
> + link-frequencies: true

Drop

> + remote-endpoint: true

Drop

> +
> + required:
> + - data-lanes
> + - link-frequencies
> + - remote-endpoint

Drop remote endpoint

> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> + - avdd-supply
> + - dovdd-supply
> + - dvdd-supply
> + - port
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> +
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ov2732: camera@36 {
> + compatible = "ovti,ov2732";
> + reg = <0x36>;
> + clocks = <&ov2732_clk>;
> + clock-names = "xvclk";
> +
> + avdd-supply = <&ov2732_avdd>;
> + dovdd-supply = <&ov2732_dovdd>;
> + dvdd-supply = <&ov2732_dvdd>;
> +
> + pwdn-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
> + reset-gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;

And here (probably correct) active low?



Best regards,
Krzysztof