From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: "Manivannan Sadhasivam" <manivannan.sadhasivam@oss.qualcomm.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Abraham I" <kishon@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Krishna Chaitanya Chundru" <krishna.chundru@oss.qualcomm.com>
Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Subject: Re: [PATCH v2 2/2] PCI: qcom: Treat PHY as optional for the new binding
Date: Thu, 6 Nov 2025 13:14:48 +0100 [thread overview]
Message-ID: <ed1e6e3f-946b-481b-a183-c39771686c10@oss.qualcomm.com> (raw)
In-Reply-To: <20251106-pci-binding-v2-2-bebe9345fc4b@oss.qualcomm.com>
On 11/6/25 12:27 PM, Manivannan Sadhasivam wrote:
> Some platforms like the old ARM32 IPQ/APQ platforms do not supply the
> 'phys' property in devicetree. Hence, treat the PHY as optional in
> qcom_pcie_parse_port(), so that they can work with the new binding model
> of specifying PERST# in Root Port node.
>
> Fixes: a2fbecdbbb9d ("PCI: qcom: Add support for parsing the new Root Port binding")
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
> ---
Hm, I suppose they must rely on the PHY being pre-programmed then
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
prev parent reply other threads:[~2025-11-06 12:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-06 11:27 [PATCH v2 0/2] PCI: qcom: Binding fix Manivannan Sadhasivam
2025-11-06 11:27 ` [PATCH v2 1/2] dt-bindings: PCI: qcom: Enforce check for PHY, PERST# properties Manivannan Sadhasivam
2025-11-08 11:59 ` Krzysztof Kozlowski
2025-11-09 16:48 ` Manivannan Sadhasivam
2025-11-06 11:27 ` [PATCH v2 2/2] PCI: qcom: Treat PHY as optional for the new binding Manivannan Sadhasivam
2025-11-06 12:14 ` Konrad Dybcio [this message]
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