linux-kernel - [PATCH v2 0/3] arm64: dts: qcom: Add PCIe Support for sm8750

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Message-Id: <20250826-pakala-v2-0-74f1f60676c6@oss.qualcomm.com>
Date: Tue, 26 Aug 2025 10:48:16 +0530
From: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>
To: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kwilczynski@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, quic_vbadigan@...cinc.com,
        quic_mrana@...cinc.com,
        Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>
Subject: [PATCH v2 0/3] arm64: dts: qcom: Add PCIe Support for sm8750

Describe PCIe controller and PHY. Also add required system resources like
regulators, clocks, interrupts and registers configuration for PCIe.

Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>
---
Changes in v2:
- Follow the x1e80100.dtsi pcie node description (Konrad).
- define phy & perst, wake in port node as per latest bindings.
- Add check in the driver to parse only pcie child nodes.
- Added acked by tag(Rob).
- Removed dtbinding and phy driver patches as they got applied.
- Link to v1: https://lore.kernel.org/r/20250809-pakala-v1-0-abf1c416dbaa@oss.qualcomm.com

---
Krishna Chaitanya Chundru (3):
      dt-bindings: PCI: qcom,pcie-sm8550: Add SM8750 compatible
      arm64: dts: qcom: sm8750: Add PCIe PHY and controller node
      PCI: qcom: Restrict port parsing only to pci child nodes

 .../devicetree/bindings/pci/qcom,pcie-sm8550.yaml  |   1 +
 arch/arm64/boot/dts/qcom/sm8750.dtsi               | 180 ++++++++++++++++++++-
 drivers/pci/controller/dwc/pcie-qcom.c             |   2 +
 3 files changed, 182 insertions(+), 1 deletion(-)
---
base-commit: b6add54ba61890450fa54fd9327d10fdfd653439
change-id: 20250809-pakala-25a7c1ddba85

Best regards,
-- 
Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>