[PATCH 08/32] riscv: Fix kernel time_init()

[Damien Le Moal]

On 2020/11/16 16:06, Stephen Boyd wrote:
> Quoting Damien Le Moal (2020-11-13 00:23:52)
>> On 2020/11/13 17:11, Stephen Boyd wrote:
>>>
>>> Also of_clk_init() is for the CLK_OF_DECLARE() users and if they can
>>> wait to platform bus population time then they could be converted to
>>> regular old platform device drivers. Maybe the problem is the clk driver
>>> you're using is only using CLK_OF_DECLARE() and not registering a
>>> platform driver?
>>
>> Yep, correct, that is what I did. SO yes, indeed, if I where to use a regular
>> platform_driver, then the of_clk_init() change would not be needed.
>>
>> For the clock driver, I followed the pattern used by most other drivers with the
>> majority I think using CLK_OF_DECLARE(). I did see some using the platform
>> driver declaration though.
>>
>> I could spend time trying to figure out if I can get away without using
>> CLK_OF_DECLARE(), but since I think other riscv board clock driver are arriving,
>> we may as well keep that of_clk_init() change, no ?
>>
> 
> Sure keeping of_clk_init() in riscv architecture code is fine. It would
> be good to use a platform driver though and avoid the use of
> CLK_OF_DECLARE() so we don't burden ourselves with more code that
> registers clks early unnecessarily.

OK. Please let me check if that works. It may not be possible to delay
initialization as the CLINT/sched clocksource depends on the clocks being ready.


-- 
Damien Le Moal
Western Digital Research