Re: [PATCH v2 2/2] nvmem: lan9662-otp: add support.

[Krzysztof Kozlowski]

On 25/08/2022 23:40, Horatiu Vultur wrote:
> +static int lan9662_otp_probe(struct platform_device *pdev)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct nvmem_device *nvmem;
> +	struct lan9662_otp *otp;
> +
> +	otp = devm_kzalloc(&pdev->dev, sizeof(*otp), GFP_KERNEL);
> +	if (!otp)
> +		return -ENOMEM;
> +
> +	otp->dev = dev;
> +	otp->base = devm_platform_ioremap_resource(pdev, 0);
> +	if (IS_ERR(otp->base))
> +		return PTR_ERR(otp->base);
> +
> +	otp_config.priv = otp;
> +	otp_config.dev = dev;
> +
> +	nvmem = devm_nvmem_register(dev, &otp_config);
> +
> +	return PTR_ERR_OR_ZERO(nvmem);
> +}
> +
> +static const struct of_device_id lan9662_otp_match[] = {
> +	{ .compatible = "microchip,lan9662-otp", },
> +	{ .compatible = "microchip,lan9668-otp", },

Why do you need two compatibles here? Your bindings are saying only one
is needed...

Best regards,
Krzysztof