Re: [PATCH v3 2/2] nvmem: lan9662-otp: add support.

From: Horatiu Vultur
Date: Wed Aug 31 2022 - 06:48:31 EST


The 08/31/2022 10:29, Krzysztof Kozlowski wrote:

Hi Krzysztof,

>
> On 31/08/2022 09:42, Horatiu Vultur wrote:
>
> > +static const struct of_device_id lan9662_otp_match[] = {
> > + { .compatible = "microchip,lan9662-otp", },
> > + { .compatible = "microchip,lan9668-otp", },
>
> This is still wrong, does not match your bindings at all and still
> duplicates entries without driver data. One entry - 9662.

I have look at some other drivers, where I can see they don't have any
driver data. For example [1] and the bindings are here [2].

[1] https://elixir.bootlin.com/linux/latest/source/drivers/net/ethernet/ti/cpsw_new.c#L1832
[2] https://elixir.bootlin.com/linux/latest/source/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml#L23

Is this also wrong, or I still can't understand how the bindings are
working?

If I put only one entry:
---
static const struct of_device_id lan9662_otp_match[] = {
{ .compatible = "microchip,lan9662-otp", },
---

Wouldn't be a problem that the binding mentions also lan9668?

>
> Best regards,
> Krzysztof

--
/Horatiu