linux-kernel - Re: [PATCH v4 1/2] dt-bindings: PCI: amd-mdb: Add example usage of reset-gpios for PCIe RP PERST#

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Message-ID: <175105926858.163560.8044521916399216806.robh@kernel.org>
Date: Fri, 27 Jun 2025 16:21:09 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Sai Krishna Musham <sai.krishna.musham@....com>
Cc: mani@...nel.org, thippeswamy.havalige@....com,
	bharat.kumar.gogada@....com, bhelgaas@...gle.com,
	lpieralisi@...nel.org, devicetree@...r.kernel.org,
	linux-pci@...r.kernel.org, lkp@...el.com,
	linux-kernel@...r.kernel.org, michal.simek@....com,
	cassel@...nel.org, krzk+dt@...nel.org, kw@...ux.com,
	conor+dt@...nel.org
Subject: Re: [PATCH v4 1/2] dt-bindings: PCI: amd-mdb: Add example usage of
 reset-gpios for PCIe RP PERST#


On Thu, 26 Jun 2025 11:19:05 +0530, Sai Krishna Musham wrote:
> Update the device tree binding example to include usage of the
> `reset-gpios` property in PCIe Root Port (RP) bridge node for PERST#
> signal handling.
> 
> Signed-off-by: Sai Krishna Musham <sai.krishna.musham@....com>
> ---
> Changes in v4:
> - Remove reset-gpios define as it is already part of pci-bus-common.yaml.
> 
> Changes in v3:
> - Move reset-gpios to PCI bridge node.
> 
> Changes in v2:
> - Update commit message
> 
> v3 https://lore.kernel.org/r/20250618080931.2472366-1-sai.krishna.musham@amd.com/
> v2 https://lore.kernel.org/r/20250429090046.1512000-1-sai.krishna.musham@amd.com/
> v1 https://lore.kernel.org/r/20250326041507.98232-1-sai.krishna.musham@amd.com/
> ---
>  .../bindings/pci/amd,versal2-mdb-host.yaml    | 22 +++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>