From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
Cc: "Vinod Koul" <vkoul@kernel.org>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Chaitanya Chundru" <krishna.chundru@oss.qualcomm.com>,
"Bartosz Golaszewski" <brgl@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
Subject: Re: [PATCH v2 2/5] dt-bindings: PCI: qcom,shikra-pcie: Document the Shikra PCIe Controller
Date: Mon, 21 Sep 2026 16:21:55 +0200 [thread overview]
Message-ID: <ebca2e35-6c4f-45ed-a9de-d9b52651717d@kernel.org> (raw)
In-Reply-To: <7b5bec8a-87ed-4363-ac62-3e14f7619f13@oss.qualcomm.com>
On 21/09/2026 15:47, Sushrut Shree Trivedi wrote:
>
> On 9/1/2026 2:12 PM, Krzysztof Kozlowski wrote:
>> On Mon, Aug 31, 2026 at 12:56:02PM +0530, Sushrut Shree Trivedi wrote:
>>> Add a dedicated schema for the PCIe controller found on the Shikra
>>> platform.
>>>
>>> Shikra controller supports upto PCIe Gen3 but the PHY is
>>> only capable of Gen2, hence the max link speed is limited
>>> to Gen2 to avoid link-up failures.
>>>
>>> Signed-off-by: Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
>>> ---
>>> .../devicetree/bindings/pci/qcom,shikra-pcie.yaml | 218 +++++++++++++++++++++
>>> 1 file changed, 218 insertions(+)
>>>
>> What is the difference in the binding against Eliza? IOW, why does this
>> need a separate file unlike Eliza?
> Shikra does not have the Config NoC AXI clock unlike sm8550 / eliza. Apart
> from that, minItems for reg and interrupts need to be updated. I actually
Really? Did you even check? I looked at Eliza and it has 6 minItems for
reg. Your patch defines how many exactly?
I did not check the rest of the arguments because it is not a game "I
will say whatever and maintainer will need to verify each of my claims".
I find one false claim and that drops this from Patchwork.
Best regards,
Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
Cc: "Vinod Koul" <vkoul@kernel.org>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Chaitanya Chundru" <krishna.chundru@oss.qualcomm.com>,
"Bartosz Golaszewski" <brgl@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
Subject: Re: [PATCH v2 2/5] dt-bindings: PCI: qcom,shikra-pcie: Document the Shikra PCIe Controller
Date: Mon, 21 Sep 2026 16:21:55 +0200 [thread overview]
Message-ID: <ebca2e35-6c4f-45ed-a9de-d9b52651717d@kernel.org> (raw)
In-Reply-To: <7b5bec8a-87ed-4363-ac62-3e14f7619f13@oss.qualcomm.com>
On 21/09/2026 15:47, Sushrut Shree Trivedi wrote:
>
> On 9/1/2026 2:12 PM, Krzysztof Kozlowski wrote:
>> On Mon, Aug 31, 2026 at 12:56:02PM +0530, Sushrut Shree Trivedi wrote:
>>> Add a dedicated schema for the PCIe controller found on the Shikra
>>> platform.
>>>
>>> Shikra controller supports upto PCIe Gen3 but the PHY is
>>> only capable of Gen2, hence the max link speed is limited
>>> to Gen2 to avoid link-up failures.
>>>
>>> Signed-off-by: Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
>>> ---
>>> .../devicetree/bindings/pci/qcom,shikra-pcie.yaml | 218 +++++++++++++++++++++
>>> 1 file changed, 218 insertions(+)
>>>
>> What is the difference in the binding against Eliza? IOW, why does this
>> need a separate file unlike Eliza?
> Shikra does not have the Config NoC AXI clock unlike sm8550 / eliza. Apart
> from that, minItems for reg and interrupts need to be updated. I actually
Really? Did you even check? I looked at Eliza and it has 6 minItems for
reg. Your patch defines how many exactly?
I did not check the rest of the arguments because it is not a game "I
will say whatever and maintainer will need to verify each of my claims".
I find one false claim and that drops this from Patchwork.
Best regards,
Krzysztof
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2026-09-21 14:22 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 7:26 [PATCH v2 0/5] PCI: qcom: Add PCIe support for Shikra SoC Sushrut Shree Trivedi
2026-08-31 7:26 ` Sushrut Shree Trivedi
2026-08-31 7:26 ` [PATCH v2 1/5] dt-bindings: phy: sc8280xp-qmp-pcie: Document Shikra PCIe phy Sushrut Shree Trivedi
2026-08-31 7:26 ` Sushrut Shree Trivedi
2026-08-31 7:29 ` sashiko-bot
2026-08-31 7:29 ` sashiko-bot
2026-09-01 8:35 ` Krzysztof Kozlowski
2026-09-01 8:35 ` Krzysztof Kozlowski
2026-09-10 14:53 ` Manivannan Sadhasivam
2026-09-10 14:53 ` Manivannan Sadhasivam
2026-09-11 7:52 ` Bartosz Golaszewski
2026-09-11 7:52 ` Bartosz Golaszewski
2026-08-31 7:26 ` [PATCH v2 2/5] dt-bindings: PCI: qcom,shikra-pcie: Document the Shikra PCIe Controller Sushrut Shree Trivedi
2026-08-31 7:26 ` Sushrut Shree Trivedi
2026-08-31 7:36 ` sashiko-bot
2026-08-31 7:36 ` sashiko-bot
2026-09-01 8:42 ` Krzysztof Kozlowski
2026-09-01 8:42 ` Krzysztof Kozlowski
2026-09-21 13:47 ` Sushrut Shree Trivedi
2026-09-21 13:47 ` Sushrut Shree Trivedi
2026-09-21 14:21 ` Krzysztof Kozlowski [this message]
2026-09-21 14:21 ` Krzysztof Kozlowski
2026-08-31 7:26 ` [PATCH v2 3/5] PCI: qcom: Add support for Shikra Sushrut Shree Trivedi
2026-08-31 7:26 ` Sushrut Shree Trivedi
2026-08-31 7:29 ` sashiko-bot
2026-08-31 7:29 ` sashiko-bot
2026-08-31 7:26 ` [PATCH v2 4/5] phy: qcom: qmp-pcie: Add QMP PCIe PHY " Sushrut Shree Trivedi
2026-08-31 7:26 ` Sushrut Shree Trivedi
2026-08-31 7:34 ` sashiko-bot
2026-08-31 7:34 ` sashiko-bot
2026-09-10 14:54 ` Manivannan Sadhasivam
2026-09-10 14:54 ` Manivannan Sadhasivam
2026-09-11 7:52 ` Bartosz Golaszewski
2026-09-11 7:52 ` Bartosz Golaszewski
2026-08-31 7:26 ` [PATCH v2 5/5] arm64: dts: qcom: shikra: Add PCIe PHY and controller nodes Sushrut Shree Trivedi
2026-08-31 7:26 ` Sushrut Shree Trivedi
2026-08-31 7:41 ` sashiko-bot
2026-08-31 7:41 ` sashiko-bot
2026-09-02 8:46 ` [PATCH v2 0/5] PCI: qcom: Add PCIe support for Shikra SoC Konrad Dybcio
2026-09-02 8:46 ` Konrad Dybcio
2026-09-21 13:52 ` Sushrut Shree Trivedi
2026-09-21 13:52 ` Sushrut Shree Trivedi
2026-09-13 10:56 ` (subset) " Vinod Koul
2026-09-13 10:56 ` Vinod Koul
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