linux-kernel - Re: [PATCH v9 0/4] Add support for Andes Qilai SoC PCIe controller

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Message-ID: <20251023204547.GA1314904@bhelgaas>
Date: Thu, 23 Oct 2025 15:45:47 -0500
From: Bjorn Helgaas <helgaas@...nel.org>
To: Randolph Lin <randolph@...estech.com>
Cc: linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org,
	jingoohan1@...il.com, mani@...nel.org, lpieralisi@...nel.org,
	kwilczynski@...nel.org, robh@...nel.org, bhelgaas@...gle.com,
	krzk+dt@...nel.org, conor+dt@...nel.org, alex@...ti.fr,
	aou@...s.berkeley.edu, palmer@...belt.com, paul.walmsley@...ive.com,
	ben717@...estech.com, inochiama@...il.com,
	thippeswamy.havalige@....com, namcao@...utronix.de,
	shradha.t@...sung.com, pjw@...nel.org, randolph.sklin@...il.com,
	tim609@...estech.com
Subject: Re: [PATCH v9 0/4] Add support for Andes Qilai SoC PCIe controller

On Thu, Oct 23, 2025 at 08:09:29PM +0800, Randolph Lin wrote:
> Add support for Andes Qilai SoC PCIe controller
> 
> These patches introduce driver support for the PCIe controller on the
> Andes Qilai SoC.

> Randolph Lin (4):
>   dt-bindings: PCI: Add Andes QiLai PCIe support
>   riscv: dts: andes: Add PCIe node into the QiLai SoC
>   PCI: andes: Add Andes QiLai SoC PCIe host driver support
>   MAINTAINERS: Add maintainers for Andes QiLai PCIe driver

I wonder if you should use "qilai" instead of "andes" as the tag,
e.g.,

  riscv: dts: qilai: Add ...
  PCI: qilai: Add Andes QiLai ...

in case Andes ever makes another SoC with a different product name.

No need to repost for this; just let us know your thoughts.

>  .../bindings/pci/andestech,qilai-pcie.yaml    |  86 ++++++++
>  MAINTAINERS                                   |   7 +
>  arch/riscv/boot/dts/andes/qilai.dtsi          | 106 ++++++++++
>  drivers/pci/controller/dwc/Kconfig            |  13 ++
>  drivers/pci/controller/dwc/Makefile           |   1 +
>  drivers/pci/controller/dwc/pcie-andes-qilai.c | 198 ++++++++++++++++++
>  6 files changed, 411 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pci/andestech,qilai-pcie.yaml
>  create mode 100644 drivers/pci/controller/dwc/pcie-andes-qilai.c
> 
> -- 
> 2.34.1
>