Re: [PATCH v9 2/5] clk: meson: a1: add Amlogic A1 PLL clock controller driver

[Jerome Brunet]

On Thu 09 Mar 2023 at 21:28, Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxx> wrote:

>> >> 
>> >> This last poke should not bits otherwise handled by parms.
>> >> This is a rate init in disguise.
>> >> 
>> >
>> > I believe, you are talking about hifi_pll clk_regmap conflicts with
>> > hifi_init_regs. The above init sequence shouldn't affect pll regmap setup,
>> > it doesn't touch them (we assume that default bit values are all zero):
>> >
>> >     .en = {
>> >         .reg_off = ANACTRL_HIFIPLL_CTRL0,
>> >         .shift   = 28,
>> >         .width   = 1,
>> >     },
>> >     // init_value = 0x01f18440
>> >     // en_mask    = 0x10000000
>> >
>> >     .m = {
>> >         .reg_off = ANACTRL_HIFIPLL_CTRL0,
>> >         .shift   = 0,
>> >         .width   = 8,
>> >     },
>> >     // init_value = 0x01f18440
>> >     // m_mask     = 0x0000000f
>> 
>> mask is 0xff with width 8
>> 
>
> Ah, you're right. Anyway, I think this is just init value and it's okay
> to set it during initialization and rewrite after in parameter
> propagation stage.
>

... But the magic pokes are there only to initialize the unmanaged part
of the clock regs. I'd like it to be clear and stay that way.

So please, clear the managed fields from the initial poke table.