[PATCH v10 03/10] clk: nuvoton: ma35d1: Retrieve HXT/LXT from DT when possible

[Miquel Raynal]

>> +	/*
>> +	 * Old DTs do not describe the low-speed crystal. They may also expect
>> +	 * an HXT output from this driver. In practice, nobody should use these
>> +	 * clocks directly, but they must be kept for backward compatility
>> +	 * purposes.
>> +	 */
>> +	if (num_clks == 1) {
>> +		hws[HXT] = ma35d1_clk_fixed("hxt", 24000000);
>> +		hws[LXT] = ma35d1_clk_fixed("lxt", 32768);
>> +	}
>
> The above is fine but the problem is those IDs still exist and something like
> <&clk HXT> is still valid in DT but now does not provide a clock
> anymore.

Yeah, it's hard to prevent, but people would immediately face errors
when developing anyway.

> This is why I asked if you about removing the ID. At the very least a comment is
> needed next to the IDs saying those are obsolete and should not be used.

Ok, 'next to the IDs' may be relevant indeed, I'll add that.

Thanks,
Miquèl