Re: [PATCH v5 3/3] ARM: dts: igep00x0: add wl18xx bindings

Javier Martinez Canillas
2015-03-11T01:00:59Z

Hello Tony,

On Tue, Mar 10, 2015 at 6:35 PM, Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> wrote:
>>
>> we do have to make sure these wl18xx bindings are future-compatible
>> with the wl12xx ones, but i think the current bindings are pretty much
>> standard (and are actually a subset of the bindings needed by wl12xx),
>> so it should be fine.
>
> Well how about add just the parsing of the clock and assume it's always
> WL12XX_REFCLOCK_38 for now as that's the only thing we're currently
> using. Then we can add a property or compatible value if using something
> else as needed.
>

What do you mean by parsing here? IIUC there isn't a clock driver for
these clocks and are setup directly in the
drivers/net/wireless/ti/wl12xx/main.c driver.

So you can't make the WLAN chip dev node a consumer of these clocks by
adding a phandle to a clock provider and clock specifiers since there
isn't a provider to be referenced in the DT. Or did I misunderstand?

> Regards,
>
> Tony

Best regards,
Javier
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