linux-kernel - Re: [PATCH v3 4/4] power: sequencing: Add the Power Sequencing driver for the PCIe M.2 connectors

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAMRc=MeutDAwisNUPB1Nkqq2TEifjho+4E3GZ7x2HtbEh=inog@mail.gmail.com>
Date: Tue, 25 Nov 2025 05:20:36 -0800
From: Bartosz Golaszewski <brgl@...ev.pl>
To: manivannan.sadhasivam@....qualcomm.com
Cc: Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@...nel.org>, 
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
	Stephan Gerhold <stephan.gerhold@...aro.org>, 
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>, linux-pm@...r.kernel.org, 
	Bjorn Helgaas <bhelgaas@...gle.com>, Manivannan Sadhasivam <mani@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Bartosz Golaszewski <brgl@...ev.pl>
Subject: Re: [PATCH v3 4/4] power: sequencing: Add the Power Sequencing driver
 for the PCIe M.2 connectors

On Tue, 25 Nov 2025 12:12:29 +0100, Manivannan Sadhasivam via B4 Relay
<devnull+manivannan.sadhasivam.oss.qualcomm.com@...nel.org> said:
> From: Manivannan Sadhasivam <manivannan.sadhasivam@....qualcomm.com>
>
> This driver is used to control the PCIe M.2 connectors of different
> Mechanical Keys attached to the host machines and supporting different
> interfaces like PCIe/SATA, USB/UART etc...
>
> Currently, this driver supports only the Mechanical Key M connectors with
> PCIe interface. The driver also only supports driving the mandatory 3.3v
> and optional 1.8v power supplies. The optional signals of the Key M
> connectors are not currently supported.
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@....qualcomm.com>
> ---
>

This looks good now. Do you think it makes sense to take it for v6.19 (provided
the bindings get reviewed) or should it wait for the next cycle and go with the
other changes?

Bart