On Tue, 22 Feb 2022 17:31:55 +0100
Pali Rohár <[email protected]> wrote:
> This property specifies slot power limit in mW unit. It is a form-factor
> and board specific value and must be initialized by hardware.
>
> Some PCIe controllers delegate this work to software to allow hardware
> flexibility and therefore this property basically specifies what should
> host bridge program into PCIe Slot Capabilities registers.
>
> The property needs to be specified in mW unit instead of the special format
> defined by Slot Capabilities (which encodes scaling factor or different
> unit). Host drivers should convert the value from mW to needed format.
>
> Signed-off-by: Pali Rohár <[email protected]>
> Signed-off-by: Marek Behún <[email protected]>
This patch is not needed, the property already is described in
dtschema.
Marek