Re: [PATCH v2 2/4] dt-bindings: iio: magnetometer: Add binding for QST QMC5883P

[Krzysztof Kozlowski]

On Thu, Apr 09, 2026 at 09:07:29PM +0000, Hardik Phalet wrote:
> Add the device tree binding document for the QST QMC5883P, a 3-axis
> anisotropic magneto-resistive (AMR) sensor with a 16-bit ADC that
> communicates over I2C. The binding exposes the required 'compatible'
> and 'reg' properties along with an optional 'vdd-supply' for the
> 2.5 V–3.6 V VDD rail.

Drop last sentence. We can read the diff.

...

> +properties:
> +  compatible:
> +    const: qst,qmc5883p
> +
> +  reg:
> +    maxItems: 1
> +    description: I2C address of the device; the default address is 0x2c.
> +
> +  vdd-supply:
> +    description:
> +      VDD power supply (2.5 V to 3.6 V). Powers all internal analog and
> +      digital functional blocks.

Supply should be required. Devices need them to operate.

Best regards,
Krzysztof