linux-kernel - Re: [PATCH v5 0/2] PCI: qcom: Move PERST# GPIO & phy retrieval from controller to PCIe bridge node

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Message-ID: <175153128264.8260.15058435658721595674.b4-ty@kernel.org>
Date: Thu,  3 Jul 2025 14:00:08 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	cros-qcom-dts-watchers@...omium.org,
	Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>
Cc: Manivannan Sadhasivam <mani@...nel.org>,
	linux-arm-msm@...r.kernel.org,
	linux-pci@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	quic_vbadigan@...cinc.com,
	quic_mrana@...cinc.com
Subject: Re: [PATCH v5 0/2] PCI: qcom: Move PERST# GPIO & phy retrieval from controller to PCIe bridge node


On Wed, 02 Jul 2025 16:50:40 +0530, Krishna Chaitanya Chundru wrote:
> The main intention of this series is to move wake# to the root port node.
> After this series we will come up with a patch which registers for wake IRQ
> from the pcieport driver. The wake IRQ is needed for the endpoint to wakeup
> the host from D3cold. The driver change for wake IRQ is posted here[1].
> 
> There are many places we agreed to move the wake and perst gpio's
> and phy etc to the pcie root port node instead of bridge node[2] as the
> these properties are root port specific and does not belongs to
> bridge node.
> 
> [...]

Applied, thanks!

[1/2] dt-bindings: PCI: qcom: Move phy & reset gpio's to root port
      commit: 77df6234668afa9c44490130e62d5c30734d6e2d
[2/2] PCI: qcom: Add support for multi-root port
      commit: 9e09ecef33e6f1019be921732cc2d7bd945202d8

NOTE: I've made changes to the parsing logic. So please test the new version to
make sure I didn't break anything.

Best regards,
-- 
Manivannan Sadhasivam <mani@...nel.org>