[PATCH v2 4/9] drm/panthor: Implement optional reset

[Marek Vasut]

On 9/26/25 11:18 AM, Rain Yang wrote:

Hello Jiyu,

>>> as the 0x4d810008 is a write-once register and whose operation has been moved into the SM side,
>>> so please drop the reset change.
>>> can you also change the label of the gpu node from gpu to mali like "mali: gpu at 4d900000",
>>> as the internal driver use mali label to control the thermal up/low limitation.
>>
>> I updated all of the AHAB container, imx-oei and imx-sm components, and the
>> reset controller is no longer needed indeed.
> 
> thanks, please update the gpu node label if possibly.

Which label do you refer to, and which one would you prefer to have there ?

>>> BTW, does the dynamic frequency work well on your side so far with perf domain?
>>
>> How do I test that ?
> 
> cat /sys/kernel/debug/clk/gpu/clk_rate, although its name in dts is core.
> it is an read-only scmi-clk.
> the clk rate should be fixed, as it can be changed only via scmi_perf in i.MX95.

Right now, it is indeed fixed at 1 GHz .

-- 
Best regards,
Marek Vasut