From: "Rob Herring (Arm)" <robh@kernel.org>
To: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>, Frank Li <Frank.Li@nxp.com>,
Stephan Gerhold <stephan.gerhold@linaro.org>,
linux-pci@vger.kernel.org, linux-ide@vger.kernel.org,
linux-pm@vger.kernel.org,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Conor Dooley <conor+dt@kernel.org>,
linux-kernel@vger.kernel.org,
Bartosz Golaszewski <brgl@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Damien Le Moal <dlemoal@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Niklas Cassel <cassel@kernel.org>,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Manivannan Sadhasivam <mani@kernel.org>
Subject: Re: [PATCH v6 1/4] dt-bindings: connector: Add PCIe M.2 Mechanical Key M connector
Date: Thu, 22 Jan 2026 17:28:28 -0600 [thread overview]
Message-ID: <176912450807.3729991.5158858975024322086.robh@kernel.org> (raw)
In-Reply-To: <20260122-pci-m2-v6-1-575da9f97239@oss.qualcomm.com>
On Thu, 22 Jan 2026 22:46:51 +0530, Manivannan Sadhasivam wrote:
> Add the devicetree binding for PCIe M.2 Mechanical Key M connector defined
> in the PCI Express M.2 Specification, r4.0, sec 5.3. This connector
> provides interfaces like PCIe and SATA to attach the Solid State Drives
> (SSDs) to the host machine along with additional interfaces like USB, and
> SMBus for debugging and supplementary features.
>
> The connector provides a primary power supply of 3.3v, along with an
> optional 1.8v VIO supply for the Adapter I/O buffer circuitry operating at
> 1.8v sideband signaling.
>
> The connector also supplies optional signals in the form of GPIOs for fine
> grained power management.
>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
> ---
> .../bindings/connector/pcie-m2-m-connector.yaml | 145 +++++++++++++++++++++
> 1 file changed, 145 insertions(+)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-01-22 23:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-22 17:16 [PATCH v6 0/4] PCI: Add initial support for handling PCIe M.2 connectors in devicetree Manivannan Sadhasivam via B4 Relay
2026-01-22 17:16 ` [PATCH v6 1/4] dt-bindings: connector: Add PCIe M.2 Mechanical Key M connector Manivannan Sadhasivam via B4 Relay
2026-01-22 23:28 ` Rob Herring (Arm) [this message]
2026-01-22 17:16 ` [PATCH v6 2/4] PCI/pwrctrl: Add support for handling PCIe M.2 connectors Manivannan Sadhasivam via B4 Relay
2026-01-24 21:24 ` Bjorn Helgaas
2026-01-22 17:16 ` [PATCH v6 3/4] PCI/pwrctrl: Create pwrctrl device if the graph port is found Manivannan Sadhasivam via B4 Relay
2026-01-22 17:16 ` [PATCH v6 4/4] power: sequencing: Add the Power Sequencing driver for the PCIe M.2 connectors Manivannan Sadhasivam via B4 Relay
2026-01-23 9:31 ` (subset) [PATCH v6 0/4] PCI: Add initial support for handling PCIe M.2 connectors in devicetree Bartosz Golaszewski
2026-01-24 21:07 ` Bjorn Helgaas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=176912450807.3729991.5158858975024322086.robh@kernel.org \
--to=robh@kernel.org \
--cc=Frank.Li@nxp.com \
--cc=bhelgaas@google.com \
--cc=brgl@bgdev.pl \
--cc=brgl@kernel.org \
--cc=cassel@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dlemoal@kernel.org \
--cc=dmitry.baryshkov@oss.qualcomm.com \
--cc=krzk+dt@kernel.org \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=mani@kernel.org \
--cc=manivannan.sadhasivam@oss.qualcomm.com \
--cc=stephan.gerhold@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox