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* [PATCH 0/2] PCI: dwc: Program device-id
@ 2025-11-27 15:30 Sushrut Shree Trivedi
  2025-11-27 15:30 ` [PATCH 1/2] " Sushrut Shree Trivedi
                   ` (3 more replies)
  0 siblings, 4 replies; 10+ messages in thread
From: Sushrut Shree Trivedi @ 2025-11-27 15:30 UTC (permalink / raw)
  To: Jingoo Han, Manivannan Sadhasivam, Lorenzo Pieralisi,
	Krzysztof Wilczyński, Rob Herring, Bjorn Helgaas,
	cros-qcom-dts-watchers, Bjorn Andersson, Konrad Dybcio,
	Krzysztof Kozlowski, Conor Dooley
  Cc: linux-pci, linux-kernel, linux-arm-msm, devicetree,
	Sushrut Shree Trivedi

For some controllers, HW doesn't program the correct device-id
leading to incorrect identification in lspci. For ex, QCOM
controller SC7280 uses same device id as SM8250. This would
cause issues while applying controller specific quirks.

So, program the correct device-id after reading it from the
devicetree.

Signed-off-by: Sushrut Shree Trivedi <sushrut.trivedi@oss.qualcomm.com>
---
Sushrut Shree Trivedi (2):
      PCI: dwc: Program device-id
      arm64: dts: qcom: sc7280: Add PCIe device-id

 arch/arm64/boot/dts/qcom/sc7280.dtsi              | 2 ++
 drivers/pci/controller/dwc/pcie-designware-host.c | 7 +++++++
 drivers/pci/controller/dwc/pcie-designware.h      | 2 ++
 3 files changed, 11 insertions(+)
---
base-commit: e26d26ba210e5371c153de892ae45a63b1a34ff8
change-id: 20251126-program-device-id-2a5dd6cafe1b

Best regards,
-- 
Sushrut Shree Trivedi <quic_sushruts@quicinc.com>


^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2025-12-01 12:26 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-11-27 15:30 [PATCH 0/2] PCI: dwc: Program device-id Sushrut Shree Trivedi
2025-11-27 15:30 ` [PATCH 1/2] " Sushrut Shree Trivedi
2025-11-28  1:03   ` Shawn Lin
2025-11-29  7:34     ` Manivannan Sadhasivam
2025-11-30  2:43       ` Shawn Lin
2025-11-30 15:05         ` Manivannan Sadhasivam
2025-11-29  7:28   ` Manivannan Sadhasivam
2025-11-27 15:30 ` [PATCH 2/2] arm64: dts: qcom: sc7280: Add PCIe device-id Sushrut Shree Trivedi
2025-11-28 11:05 ` [PATCH 0/2] PCI: dwc: Program device-id Konrad Dybcio
2025-12-01 12:26 ` Rob Herring

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