From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: manivannan.sadhasivam@oss.qualcomm.com
Cc: "Rob Herring" <robh@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nicolas Schier" <nicolas.schier@linux.dev>,
"Hans de Goede" <hansg@kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Mark Pearson" <mpearson-lenovo@squebb.ca>,
"Derek J. Clark" <derekjohn.clark@gmail.com>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Marcel Holtmann" <marcel@holtmann.org>,
"Luiz Augusto von Dentz" <luiz.dentz@gmail.com>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
"Bartosz Golaszewski" <brgl@kernel.org>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kbuild@vger.kernel.org,
platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-bluetooth@vger.kernel.org, linux-pm@vger.kernel.org,
"Stephan Gerhold" <stephan.gerhold@linaro.org>,
"Dmitry Baryshkov" <dmitry.baryshkov@oss.qualcomm.com>,
linux-acpi@vger.kernel.org,
"Bartosz Golaszewski" <bartosz.golaszewski@linaro.org>
Subject: Re: [PATCH v4 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
Date: Mon, 12 Jan 2026 21:23:58 +0200 [thread overview]
Message-ID: <aWVKTnatLTGwmNVh@smile.fi.intel.com> (raw)
In-Reply-To: <20260112-pci-m2-e-v4-3-eff84d2c6d26@oss.qualcomm.com>
On Mon, Jan 12, 2026 at 09:56:02PM +0530, Manivannan Sadhasivam via B4 Relay wrote:
> If an external connector like M.2 is connected to the serdev controller
> in DT, then the serdev devices may be created dynamically by the connector
> driver. So do not return -ENODEV from of_serdev_register_devices() if the
> static nodes are not found and the graph node is used.
...
> + if (!found && !of_graph_is_present(ctrl->dev.of_node))
dev_of_node()
> return -ENODEV;
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-01-12 19:24 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 16:25 [PATCH v4 0/9] Add support for handling PCIe M.2 Key E connectors in devicetree Manivannan Sadhasivam
2026-01-12 16:25 ` Manivannan Sadhasivam via B4 Relay
2026-01-12 16:26 ` [PATCH v4 1/9] serdev: Convert to_serdev_*() helpers to macros and use container_of_const() Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-12 16:26 ` [PATCH v4 2/9] serdev: Add an API to find the serdev controller associated with the devicetree node Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-13 13:54 ` Bartosz Golaszewski
2026-01-14 15:57 ` Manivannan Sadhasivam
2026-01-14 14:01 ` Hans de Goede
2026-01-14 16:00 ` Manivannan Sadhasivam
2026-01-12 16:26 ` [PATCH v4 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-12 19:23 ` Andy Shevchenko [this message]
2026-01-14 16:02 ` Manivannan Sadhasivam
2026-01-12 16:26 ` [PATCH v4 4/9] dt-bindings: serial: Document the graph port Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-13 13:55 ` Bartosz Golaszewski
2026-01-13 16:43 ` Rob Herring (Arm)
2026-01-12 16:26 ` [PATCH v4 5/9] dt-bindings: connector: Add PCIe M.2 Mechanical Key E connector Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-13 17:14 ` Rob Herring
2026-01-14 16:14 ` Manivannan Sadhasivam
2026-01-14 17:45 ` Rob Herring
2026-01-15 10:42 ` Manivannan Sadhasivam
2026-01-16 14:19 ` Rob Herring
2026-01-16 14:42 ` Manivannan Sadhasivam
2026-01-16 17:30 ` Rob Herring
2026-01-13 17:16 ` Rob Herring
2026-01-15 10:44 ` Manivannan Sadhasivam
2026-01-12 16:26 ` [PATCH v4 6/9] dt-bindings: connector: m2: Add M.2 1620 LGA soldered down connector Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-13 17:25 ` Rob Herring
2026-01-15 10:43 ` Manivannan Sadhasivam
2026-01-12 16:26 ` [PATCH v4 7/9] Bluetooth: hci_qca: Add M.2 Bluetooth device support using pwrseq Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-13 13:56 ` Bartosz Golaszewski
2026-01-12 16:26 ` [PATCH v4 8/9] power: sequencing: pcie-m2: Add support for PCIe M.2 Key E connectors Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-13 14:00 ` Bartosz Golaszewski
2026-01-13 15:26 ` Sean Anderson
2026-01-13 16:34 ` Manivannan Sadhasivam
2026-01-12 16:26 ` [PATCH v4 9/9] power: sequencing: pcie-m2: Create serdev device for WCN7850 bluetooth Manivannan Sadhasivam
2026-01-12 16:26 ` Manivannan Sadhasivam via B4 Relay
2026-01-12 16:43 ` [PATCH v3 03/14] software node: Implement device_get_match_data fwnode callback Manivannan Sadhasivam
2026-01-12 19:22 ` [PATCH v4 9/9] power: sequencing: pcie-m2: Create serdev device for WCN7850 bluetooth Andy Shevchenko
2026-01-13 14:11 ` Bartosz Golaszewski
2026-01-12 19:29 ` [PATCH v4 0/9] Add support for handling PCIe M.2 Key E connectors in devicetree Andy Shevchenko
2026-01-15 10:30 ` Hans de Goede
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