linux-kernel - [PATCH v5 0/2] Add support for PCIe RP PERST#

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Message-ID: <20250321114211.2185782-1-sai.krishna.musham@amd.com>
Date: Fri, 21 Mar 2025 17:12:09 +0530
From: Sai Krishna Musham <sai.krishna.musham@....com>
To: <bhelgaas@...gle.com>, <lpieralisi@...nel.org>, <kw@...ux.com>,
	<manivannan.sadhasivam@...aro.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
	<conor+dt@...nel.org>, <cassel@...nel.org>
CC: <linux-pci@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <michal.simek@....com>,
	<bharat.kumar.gogada@....com>, <thippeswamy.havalige@....com>,
	<sai.krishna.musham@....com>
Subject: [PATCH v5 0/2] Add support for PCIe RP PERST#

Add support for PCIe Root Port PERST# signal.

Add `reset-gpios` property to the Versal CPM PCIe controller binding.
Add CPM clock and reset control register base for handling Versal CPM
PCIe IP reset.

Sai Krishna Musham (2):
  dt-bindings: PCI: xilinx-cpm: Add reset-gpios for PCIe RP PERST#
  PCI: xilinx-cpm: Add support for PCIe RP PERST# signal

 .../bindings/pci/xilinx-versal-cpm.yaml       | 17 ++--
 drivers/pci/controller/pcie-xilinx-cpm.c      | 86 ++++++++++++++++++-
 2 files changed, 94 insertions(+), 9 deletions(-)

-- 
2.44.1