linux-kernel - Re: [PATCH 2/4] dt-bindings: imx6q-pcie: Add host-wake-gpio property

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Date:   Fri, 8 Dec 2023 16:27:57 -0600
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Lucas Stach <l.stach@...gutronix.de>,
        Sherry Sun <sherry.sun@....com>, hongxing.zhu@....com,
        lpieralisi@...nel.org, kw@...ux.com, bhelgaas@...gle.com,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com, linux-pci@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] dt-bindings: imx6q-pcie: Add host-wake-gpio property

On Fri, Dec 08, 2023 at 02:55:45PM -0600, Rob Herring wrote:
> ...

> And they should start going into root port nodes rather than the 
> host bridge node because it's the root ports that correspond to slots 
> rather than the host bridge. We've just taken shortcuts because many 
> host bridges only have 1 root port.
> 
> Note that I'm in the middle of splitting pci-bus.yaml into host bridge, 
> PCI-PCI bridge (and RP), and common device schemas.

Hooray!  Thanks for working on that; the conflation of host bridge and
Root Port is a real annoyance.

Bjorn