From: Rob Herring <robh@kernel.org>
To: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Cc: "Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konradybcio@kernel.org>,
cros-qcom-dts-watchers@chromium.org,
linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
quic_vbadigan@quicinc.com, quic_mrana@quicinc.com
Subject: Re: [PATCH v3 3/3] arm64: qcom: sc7280: Move phy, perst to root port node
Date: Wed, 23 Apr 2025 10:37:47 -0500 [thread overview]
Message-ID: <20250423153747.GA563929-robh@kernel.org> (raw)
In-Reply-To: <20250419-perst-v3-3-1afec3c4ea62@oss.qualcomm.com>
On Sat, Apr 19, 2025 at 10:49:26AM +0530, Krishna Chaitanya Chundru wrote:
> 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[1].
>
> So move the phy, phy-names, wake-gpio's in the root port.
> There is already reset-gpio defined for PERST# in pci-bus-common.yaml,
> start using that property instead of perst-gpio.
Moving the properties will break existing kernels. If that doesn't
matter for these platforms, say so in the commit msg.
>
> [1] https://lore.kernel.org/linux-pci/20241211192014.GA3302752@bhelgaas/
>
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 5 ++++-
> arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 5 ++++-
> arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 5 ++++-
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 6 ++----
> 4 files changed, 14 insertions(+), 7 deletions(-)
next prev parent reply other threads:[~2025-04-23 15:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-19 5:19 [PATCH v3 0/3] PCI: qcom: Move PERST# GPIO & phy retrieval from controller to PCIe bridge node Krishna Chaitanya Chundru
2025-04-19 5:19 ` [PATCH v3 1/3] dt-bindings: PCI: qcom: Move phy, wake & reset gpio's to root port Krishna Chaitanya Chundru
2025-04-23 15:38 ` Rob Herring (Arm)
2025-06-01 5:14 ` Manivannan Sadhasivam
2025-04-19 5:19 ` [PATCH v3 2/3] PCI: qcom: Add support for multi-root port Krishna Chaitanya Chundru
2025-04-22 20:45 ` Konrad Dybcio
2025-04-23 3:10 ` Krishna Chaitanya Chundru
2025-06-01 7:02 ` Manivannan Sadhasivam
2025-04-19 5:19 ` [PATCH v3 3/3] arm64: qcom: sc7280: Move phy, perst to root port node Krishna Chaitanya Chundru
2025-04-23 15:37 ` Rob Herring [this message]
2025-05-08 14:26 ` Konrad Dybcio
2025-06-02 13:01 ` Krzysztof Kozlowski
2025-06-10 13:15 ` Konrad Dybcio
2025-06-11 6:36 ` Krzysztof Kozlowski
2025-06-11 15:17 ` Konrad Dybcio
2025-06-11 15:33 ` Krzysztof Kozlowski
2025-06-01 7:05 ` Manivannan Sadhasivam
2025-06-03 6:33 ` Krishna Chaitanya Chundru
2025-06-03 6:52 ` Manivannan Sadhasivam
2025-06-03 7:35 ` Krishna Chaitanya Chundru
2025-06-03 8:07 ` Manivannan Sadhasivam
2025-06-01 7:09 ` [PATCH v3 0/3] PCI: qcom: Move PERST# GPIO & phy retrieval from controller to PCIe bridge node Manivannan Sadhasivam
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