From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Herve Codina <herve.codina@bootlin.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Danilo Krummrich <dakr@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Andi Shyti <andi.shyti@kernel.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Peter Rosin <peda@axentia.se>,
Derek Kiernan <derek.kiernan@amd.com>,
Dragan Cvetic <dragan.cvetic@amd.com>,
Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh@kernel.org>,
Saravana Kannan <saravanak@google.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Mark Brown <broonie@kernel.org>, Len Brown <lenb@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Daniel Scally <djrscally@gmail.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Wolfram Sang <wsa@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
linux-kernel@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-pci@vger.kernel.org, linux-spi@vger.kernel.org,
linux-acpi@vger.kernel.org,
Allan Nielsen <allan.nielsen@microchip.com>,
Horatiu Vultur <horatiu.vultur@microchip.com>,
Steen Hegelund <steen.hegelund@microchip.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>
Subject: Re: [PATCH 15/16] misc: lan966x_pci: Add dtso nodes in order to support SFPs
Date: Wed, 9 Apr 2025 16:14:44 +0200 [thread overview]
Message-ID: <20250409161444.6158d388@windsurf> (raw)
In-Reply-To: <b1b33000-4c10-43cd-bcf4-d24fc73902b1@lunn.ch>
On Wed, 9 Apr 2025 16:04:51 +0200
Andrew Lunn <andrew@lunn.ch> wrote:
> And you need some way to map the PCI ID to the correct .dtso file.
> Maybe that is just a lookup table in the driver, or maybe you can pack
> the .dtso file into a kernel module with the correct
> MODULE_DEVICE_TABLE(pci, ...) so that PCI probing pulls in the
> specific driver module with the .dtso, which via dependencies pulls in
> the core driver which can actually make use of the .dtso?
Well, check the already upstream driver:
https://elixir.bootlin.com/linux/v6.13.7/source/drivers/misc/lan966x_pci.c
It indeed binds on the PCI ID, and the driver bundles the .dtbo.
Best regards,
Thomas
--
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
next prev parent reply other threads:[~2025-04-09 14:14 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 14:55 [PATCH 00/16] lan966x pci device: Add support for SFPs Herve Codina
2025-04-07 14:55 ` [PATCH 01/16] Revert "treewide: Fix probing of devices in DT overlays" Herve Codina
2025-04-07 15:17 ` Andy Shevchenko
2025-04-07 14:55 ` [PATCH 02/16] driver core: Rename get_dev_from_fwnode() wrapper to get_device_from_fwnode() Herve Codina
2025-04-07 15:19 ` Andy Shevchenko
2025-04-07 22:51 ` Saravana Kannan
2025-04-08 10:17 ` Luca Ceresoli
2025-04-07 14:55 ` [PATCH 03/16] of: dynamic: Fix overlayed devices not probing because of fw_devlink Herve Codina
2025-04-07 15:18 ` Andy Shevchenko
2025-04-07 14:55 ` [PATCH 04/16] driver core: Avoid warning when removing a device while its supplier is unbinding Herve Codina
2025-04-07 14:55 ` [PATCH 05/16] bus: simple-pm-bus: Populate child nodes at probe Herve Codina
2025-04-07 14:55 ` [PATCH 06/16] PCI: of: Set fwnode.dev of newly created PCI device nodes Herve Codina
2025-04-07 15:30 ` Andy Shevchenko
2025-04-08 12:51 ` Herve Codina
2025-04-07 14:55 ` [PATCH 07/16] PCI: of: Remove fwnode_dev_initialized() call for a PCI root bridge node Herve Codina
2025-04-07 14:55 ` [PATCH 08/16] i2c: core: Introduce i2c_get_adapter_supplier() Herve Codina
2025-04-07 15:27 ` Andy Shevchenko
2025-04-08 13:08 ` Herve Codina
2025-04-08 13:47 ` Andy Shevchenko
2025-04-08 14:29 ` Herve Codina
2025-04-07 14:55 ` [PATCH 09/16] i2c: mux: Set adapter supplier Herve Codina
2025-04-07 14:55 ` [PATCH 10/16] i2c: mux: Create missing devlink between mux and " Herve Codina
2025-04-07 14:55 ` [PATCH 11/16] of: property: Allow fw_devlink device-tree support for x86 Herve Codina
2025-04-07 15:36 ` Andy Shevchenko
2025-04-08 13:49 ` Herve Codina
2025-04-08 14:34 ` Andy Shevchenko
2025-04-18 13:10 ` Herve Codina
2025-04-19 15:30 ` Andy Shevchenko
2025-04-22 12:00 ` Arnd Bergmann
2025-04-07 14:55 ` [PATCH 12/16] clk: lan966x: Add MCHP_LAN966X_PCI dependency Herve Codina
2025-04-07 15:38 ` Andy Shevchenko
2025-04-08 14:03 ` Herve Codina
2025-04-07 14:55 ` [PATCH 13/16] i2c: busses: at91: " Herve Codina
2025-04-07 15:42 ` Andy Shevchenko
2025-04-08 14:05 ` Herve Codina
2025-04-07 14:55 ` [PATCH 14/16] misc: lan966x_pci: Fix dtso nodes ordering Herve Codina
2025-04-07 14:55 ` [PATCH 15/16] misc: lan966x_pci: Add dtso nodes in order to support SFPs Herve Codina
2025-04-07 20:05 ` Andrew Lunn
2025-04-08 14:26 ` Herve Codina
2025-04-08 14:45 ` Andrew Lunn
2025-04-08 15:13 ` Thomas Petazzoni
2025-04-08 15:38 ` Andrew Lunn
2025-04-09 7:44 ` Thomas Petazzoni
2025-04-09 8:27 ` Geert Uytterhoeven
2025-04-09 14:04 ` Andrew Lunn
2025-04-09 14:14 ` Thomas Petazzoni [this message]
2025-04-09 15:03 ` Andrew Lunn
2025-04-10 6:48 ` Thomas Petazzoni
2025-04-16 9:18 ` Herve Codina
2025-04-16 12:05 ` Andrew Lunn
2025-04-07 14:55 ` [PATCH 16/16] misc: lan966x_pci: Add drivers needed to support SFPs in Kconfig help Herve Codina
2025-04-07 15:43 ` Andy Shevchenko
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