Re: [PATCH v4 8/8] arm64: dts: renesas: r9a08g045: Update #power-domain-cells = <1>

[Claudiu Beznea]

Hi, Geert,

On 11.12.2024 12:31, Geert Uytterhoeven wrote:
> Hi Claudiu,
> 
> On Thu, Aug 1, 2024 at 7:34 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
>> On Thu, Aug 1, 2024 at 7:28 PM claudiu beznea <claudiu.beznea@xxxxxxxxx> wrote:
>>> On 01.08.2024 19:13, Geert Uytterhoeven wrote:
>>>> On Mon, Apr 22, 2024 at 12:54 PM Claudiu <claudiu.beznea@xxxxxxxxx> wrote:
>>>>> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
>>>>>
>>>>> Update CPG #power-domain-cells = <1> and move all the IPs to be part of the
>>>>> IP specific power domain as the driver has been modified to support
>>>>> multiple power domains.
>>>>>
>>>>> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
>>>>> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
>>>>
>>>> Now the watchdog fixes are in v6.11-rc1, I will queue this in
>>>> renesas-devel for v6.12.
>>>
>>> Only the RZ/G3S support has been merged.
>>>
>>> The watchdog fixes that allows us to use this patch were submitted as RFC
>>> but got no input from Ulf, yet.
>>
>> Oops, postponing.
> 
> The watchdog fix is now commit bad201b2ac4e238c ("watchdog: rzg2l_wdt:
> Power on the watchdog domain in the restart handler") in v6.13-rc2,
> so it is time to revisit this (and rebase my renesas-dts-for-v6.1
> branch to v6.13-rc2)?

In the meantime, we got some input from HW team that particular order might
need to be followed b/w MSTOP and CPG setup that doesn't align with having
MSTOP handled through power domains. There are some contradictions (AFAICT)
b/w that and the conclusions that one might draw from the HW manual, so we
are in the process of clarifying.

For that I would propose to postpone it until further clarifications.

Thank you,
Claudiu

> 
> Thanks!
> 
> Gr{oetje,eeting}s,
> 
>                         Geert
>