From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: George Moussalem <george.moussalem@outlook.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: "Vinod Koul" <vkoul@kernel.org>,
"Kishon Vijay Abraham I" <kishon@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Nitheesh Sekar" <quic_nsekar@quicinc.com>,
"Varadarajan Narayanan" <quic_varada@quicinc.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konradybcio@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org,
20250317100029.881286-2-quic_varada@quicinc.com,
"Sricharan Ramabadhran" <quic_srichara@quicinc.com>
Subject: Re: [PATCH v6 6/6] arm64: dts: qcom: ipq5018: Enable PCIe
Date: Mon, 24 Mar 2025 20:38:30 +0100 [thread overview]
Message-ID: <9602e069-71c0-4feb-9c36-f1bf01c15a6f@oss.qualcomm.com> (raw)
In-Reply-To: <DS7PR19MB8883D7102C8A7BE2A87B77009DA42@DS7PR19MB8883.namprd19.prod.outlook.com>
On 3/24/25 9:06 AM, George Moussalem wrote:
>
>
> On 3/21/25 18:13, Dmitry Baryshkov wrote:
>> On Fri, Mar 21, 2025 at 04:14:44PM +0400, George Moussalem via B4 Relay wrote:
>>> From: Nitheesh Sekar <quic_nsekar@quicinc.com>
>>>
>>> Enable the PCIe controller and PHY nodes for RDP 432-c2.
>>>
>>> Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
>>> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
>>> Signed-off-by: George Moussalem <george.moussalem@outlook.com>
>>> ---
>>> arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts | 40 ++++++++++++++++++++++++++
>>> 1 file changed, 40 insertions(+)
>>
>> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
>>
>> Minor question below.
>>
>>> +
>>> +&pcie0_phy {
>>> + status = "okay";
>>
>> If you have schematics, are you sure that there are no supplies for the
>> PCIe PHY / PCIe PLLs on this board?
>
> I don't have the schematics, but none of the boards I've personally tested (mostly Linksys devices) require any supply. I've also checked the downstream board files documented on codelinaro for ipq5018, and none mention a supply.
It looks like on the reference board it's connected to an essentially
always-on supply, I'd expect that to be the case on yours as well
Konrad
--
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next prev parent reply other threads:[~2025-03-24 19:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-21 12:14 [PATCH v6 0/6] Enable IPQ5018 PCI support George Moussalem via B4 Relay
2025-03-21 12:14 ` [PATCH v6 1/6] dt-bindings: phy: qcom: uniphy-pcie: Add ipq5018 compatible George Moussalem via B4 Relay
2025-03-22 20:16 ` Rob Herring (Arm)
2025-03-21 12:14 ` [PATCH v6 2/6] phy: qualcomm: qcom-uniphy-pcie 28LP add support for IPQ5018 George Moussalem via B4 Relay
2025-03-21 14:10 ` Dmitry Baryshkov
2025-03-21 12:14 ` [PATCH v6 3/6] dt-bindings: PCI: qcom: Add IPQ5018 SoC George Moussalem via B4 Relay
2025-03-24 7:50 ` Krzysztof Kozlowski
2025-03-24 7:52 ` Manivannan Sadhasivam
2025-03-21 12:14 ` [PATCH v6 4/6] PCI: qcom: Add support for IPQ5018 George Moussalem via B4 Relay
2025-03-21 12:14 ` [PATCH v6 5/6] arm64: dts: qcom: ipq5018: Add PCIe related nodes George Moussalem via B4 Relay
2025-03-21 14:10 ` Dmitry Baryshkov
2025-03-24 7:56 ` Manivannan Sadhasivam
2025-03-24 11:18 ` Praveenkumar I
2025-03-24 11:36 ` Dmitry Baryshkov
2025-03-24 19:40 ` Konrad Dybcio
2025-03-25 16:53 ` Manivannan Sadhasivam
2025-03-26 7:41 ` Praveenkumar I
2025-03-27 17:28 ` Manivannan Sadhasivam
2025-03-21 12:14 ` [PATCH v6 6/6] arm64: dts: qcom: ipq5018: Enable PCIe George Moussalem via B4 Relay
2025-03-21 14:13 ` Dmitry Baryshkov
2025-03-24 8:06 ` George Moussalem
2025-03-24 19:38 ` Konrad Dybcio [this message]
2025-03-24 7:58 ` Manivannan Sadhasivam
2025-03-24 19:39 ` Konrad Dybcio
2025-03-21 15:05 ` [PATCH v6 0/6] Enable IPQ5018 PCI support Rob Herring (Arm)
2025-03-24 7:47 ` Krzysztof Kozlowski
2025-03-25 7:55 ` George Moussalem
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