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* [PATCH v2 0/6] arm64: dts: qcom: clean up PCI function nodes
@ 2026-09-01  1:36 Alex Elder
  2026-09-01  1:36 ` [PATCH v2 1/6] arm64: dts: qcom: qcs6490-rb3gen2: " Alex Elder
                   ` (5 more replies)
  0 siblings, 6 replies; 14+ messages in thread
From: Alex Elder @ 2026-09-01  1:36 UTC (permalink / raw)
  To: andersson, konradybcio, robh, krzk+dt, conor+dt
  Cc: mani, krishna.chundru, dmitry.baryshkov, sushrut.trivedi,
	umang.chheda, rosh, jsandom, daniel, mohd.anwar, lorenzo.bianconi,
	devicetree, linux-arm-msm, linux-kernel

While working on upstream support for the Toshiba TC9564 SoC I
learned that its PCIe endpoint function nodes included the
device_type property, indicating each is a "pci" device.  Herve
Codina pointed out that this is not correct; only a PCI device
"that implements a PCI bus" should define that property.

I looked at other upstream devicetree files and I found four other
places with this same mistake.  (All are for Qualcomm platforms,
and all are for platforms using a TC956x SoC.)

This series removes the device_type property where it is defined
for a PCI endpoint function.

It also removes the #address-cells, #size-cells, and ranges
properties in these cases, with a plan to restore them only when
they are known to be needed (to implement pci-ep-bus sub-nodes).

					-Alex

Between version 1 and version 2:
- Added Reviewed-by from Mani and Konrad
- Added a patch that updates "qcs8550-rb5gen2.dts" as well

Version 1 is available here:
  https://lore.kernel.org/lkml/20260807195846.456079-1-elder@riscstar.com/

Alex Elder (6):
  arm64: dts: qcom: qcs6490-rb3gen2: clean up PCI function nodes
  arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: clean up PCI
    function nodes
  arm64: dts: qcom: lemans-evk-ifp-mezzanine: clean up PCI function
    nodes
  arm64: dts: qcom: monaco-evk-ifp-mezzanine: clean up PCI function
    nodes
  arm64: dts: qcom: qcs6490-thundercomm-minipc-g1iot: clean up PCI
    function nodes
  arm64: dts: qcom: qcs8550-rb5gen2: clean up PCI function nodes

 .../boot/dts/qcom/lemans-evk-ifp-mezzanine.dtso  |  8 --------
 .../boot/dts/qcom/monaco-evk-ifp-mezzanine.dtso  |  8 --------
 .../qcs6490-rb3gen2-industrial-mezzanine.dtso    | 16 ----------------
 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts     |  8 --------
 .../qcom/qcs6490-thundercomm-minipc-g1iot.dts    |  8 --------
 arch/arm64/boot/dts/qcom/qcs8550-rb5gen2.dts     |  8 --------
 6 files changed, 56 deletions(-)


base-commit: cee9395acd8043be0644b25c34bfa86623f2b935
-- 
2.53.0


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2026-09-01  8:13 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-09-01  1:36 [PATCH v2 0/6] arm64: dts: qcom: clean up PCI function nodes Alex Elder
2026-09-01  1:36 ` [PATCH v2 1/6] arm64: dts: qcom: qcs6490-rb3gen2: " Alex Elder
2026-09-01  7:25   ` Abel Vesa
2026-09-01  1:36 ` [PATCH v2 2/6] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: " Alex Elder
2026-09-01  7:26   ` Abel Vesa
2026-09-01  1:36 ` [PATCH v2 3/6] arm64: dts: qcom: lemans-evk-ifp-mezzanine: " Alex Elder
2026-09-01  7:26   ` Abel Vesa
2026-09-01  1:36 ` [PATCH v2 4/6] arm64: dts: qcom: monaco-evk-ifp-mezzanine: " Alex Elder
2026-09-01  7:27   ` Abel Vesa
2026-09-01  1:36 ` [PATCH v2 5/6] arm64: dts: qcom: qcs6490-thundercomm-minipc-g1iot: " Alex Elder
2026-09-01  7:27   ` Abel Vesa
2026-09-01  1:36 ` [PATCH v2 6/6] arm64: dts: qcom: qcs8550-rb5gen2: " Alex Elder
2026-09-01  7:27   ` Abel Vesa
2026-09-01  8:13   ` Manivannan Sadhasivam

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