Re: [PATCH v9 4/6] thermal: khadas-mcu-fan: Add fan config from platform data Add regulator support

On 8/5/26 10:06, Ronald Claveau via B4 Relay wrote:
> From: Ronald Claveau <[email protected]>
> 
> Replace the hardcoded MAX_LEVEL constant and fan register
> with values read from platform_data (fan_reg, levels[] and nlevels),
> as new MCUs need different values.
> 
> The cooling device's state is stored as an index into levels[],
> and khadas_mcu_fan_set_level() writes levels[state] to fan_reg,
> rather than writing the raw state value as before.
> 
> Optionally acquire and enable a "fan" regulator supply
> at probe time and on resume,
> so boards that gate fan power through a regulator are handled.
> 
> Reviewed-by: Neil Armstrong <[email protected]>
> Signed-off-by: Ronald Claveau <[email protected]>
> ---

  * Through which tree this patch should go ? (assuming there is a 
dependency on other patches)

  * How this will behave with 100 levels with the step wise governor ? 
For a 100ms passive delay and 100 states, it will take 10s before 
reaching the full speed