linux-kernel - [PATCH v4 0/7] PCI: xilinx-nwl: Add phy support

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Message-Id: <20240531161337.864994-1-sean.anderson@linux.dev>
Date: Fri, 31 May 2024 12:13:30 -0400
From: Sean Anderson <sean.anderson@...ux.dev>
To: Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Rob Herring <robh@...nel.org>,
	linux-pci@...r.kernel.org
Cc: Thippeswamy Havalige <thippeswamy.havalige@....com>,
	linux-arm-kernel@...ts.infradead.org,
	Markus Elfring <Markus.Elfring@....de>,
	Dan Carpenter <dan.carpenter@...aro.org>,
	linux-kernel@...r.kernel.org,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Michal Simek <michal.simek@....com>,
	Sean Anderson <sean.anderson@...ux.dev>,
	Bharat Kumar Gogada <bharat.kumar.gogada@...inx.com>,
	Bharat Kumar Gogada <bharatku@...inx.com>,
	Bjorn Helgaas <helgaas@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Michal Simek <michal.simek@...inx.com>,
	devicetree@...r.kernel.org
Subject: [PATCH v4 0/7] PCI: xilinx-nwl: Add phy support

Add phy subsystem support for the xilinx-nwl PCIe controller. This
series also includes several small fixes and improvements.

Changes in v4:
- Clarify dt-bindings commit subject/message
- Explain likely effects of the off-by-one error
- Trim down UBSAN backtrace
- Move if to after pci_host_probe
- Remove if in err_phy
- Fix error path in phy_enable skipping the first phy
- Disable phys in reverse order
- Use dev_err instead of WARN for errors

Changes in v3:
- Document phys property
- Expand off-by-one commit message

Changes in v2:
- Remove phy-names
- Add an example
- Get phys by index and not by name

Sean Anderson (7):
  dt-bindings: pci: xilinx-nwl: Add phys property
  PCI: xilinx-nwl: Fix off-by-one in IRQ handler
  PCI: xilinx-nwl: Fix register misspelling
  PCI: xilinx-nwl: Rate-limit misc interrupt messages
  PCI: xilinx-nwl: Clean up clock on probe failure/removal
  PCI: xilinx-nwl: Add phy support
  arm64: zynqmp: Add PCIe phys

 .../bindings/pci/xlnx,nwl-pcie.yaml           |   7 +
 .../boot/dts/xilinx/zynqmp-zcu102-revA.dts    |   1 +
 drivers/pci/controller/pcie-xilinx-nwl.c      | 139 +++++++++++++++---
 3 files changed, 124 insertions(+), 23 deletions(-)

-- 
2.35.1.1320.gc452695387.dirty