Re: [PATCH] schemas: pci: Document PCIe T_POWER_ON

[Manivannan Sadhasivam]

On Thu, Nov 06, 2025 at 05:09:51PM +0530, Krishna Chaitanya Chundru wrote:
> From PCIe r6, sec 5.5.4 & sec 5.5.5 T POWER_ON is the minimum amount

T_POWER_ON

You should provide reference to the Table 5-11, where T_POWER_ON is described.

> of time

"(in us)"

> that each component must wait in L1.2.Exit after sampling CLKREQ#
> asserted before actively driving the interface to ensure no device is ever
> actively driving into an unpowered component and these values are based on
> the components and AC coupling capacitors used in the connection linking
> the two components.
> 
> Certain controllers may need to program this before enumeration, such
> controllers can use this property to program it.
> 

I'd remove this statement and just mention that this property should be used to
indicate the T_POWER_ON for each Root Port.

- Mani

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