Re: [PATCH v2 1/3] clk: nuvoton: ma35d1: Add missing WDT/WWDT parent clocks

[Miquel Raynal <miquel.raynal@bootlin.com>]

>> Maybe one way to fix that mess is to:
>> 1- Add the 2 new values (238 and 239) + a new define:
>>    NUVOTON_MA35D1_MAX_IDX 240
>>    238 would then have two definitions for a short period of time.
>> 2- Replace CLK_MAX_IDX by NUVOTON_MA35D1_MAX_IDX in the driver
>> 3- Drop CLK_MAX_IDX in the bindings.
>
> Why we can't fix it like we did everywhere else?
> git lg -- include/dt-bindings/clock/
> and search for "number" which leads to recent commits like
> d10f26a7abbd3dd5d59bac1acdca117385b54ea9
> but there was same work for Samsung and many others (Renesas, maybe
> NXP?). You add define to the driver, then drop it from the
> binding. Can

Aaah, ok, got it. Now I get what you mean by "the max is not a
binding". While true, I find it much less obvious to have it somewhere
outside of the file defining the clocks. I would have "preferred" to
consider the name of the definition immutable, rather than its value,
but if that's the way, I'll comply :-)

> be a few commits like we did for many cases, but recent change from
> Linus I think went acked while combined binding and driver.

Thanks for the pointers, I'll "move" that number away from the bindings,
since the driver is the only consumer of that.

Thanks,
Miquèl