From: Alexandre TORGUE <alexandre.torgue@foss.st.com>
To: Arnd Bergmann <arnd@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Linus Walleij <linusw@kernel.org>,
Russell King <linux@armlinux.org.uk>
Cc: Drew Fustini <fustini@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
"Rob Herring" <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Liviu Dudau <liviu.dudau@arm.com>,
Sudeep Holla <sudeep.holla@kernel.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Vladimir Zapolskiy <vz@mleia.com>,
"Stefan Agner" <stefan@agner.ch>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>,
Andreas Kemnade <andreas@kemnade.info>,
Kevin Hilman <khilman@baylibre.com>,
Roger Quadros <rogerq@kernel.org>,
"Tony Lindgren" <tony@atomide.com>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
Claudiu Beznea <claudiu.beznea@tuxon.dev>,
Andrew Lunn <andrew@lunn.ch>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Gregory Clement <gregory.clement@bootlin.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Kristoffer Ericson <kristoffer.ericson@gmail.com>,
Ethan Nelson-Moore <enelsonmoore@gmail.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Alexander Sverdlin <alexander.sverdlin@siemens.com>,
Shawn Guo <shawnguo@kernel.org>,
Karl Mehltretter <kmehltretter@gmail.com>,
"David Hildenbrand (Arm)" <david@kernel.org>,
Nicolas Pitre <npitre@baylibre.com>, <linux-doc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <imx@lists.linux.dev>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-omap@vger.kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Christophe Parant <c.parant@phytec.fr>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>,
Dario Binacchi <dario.binacchi@amarulasolutions.com>
Subject: Re: [PATCH 10/13] ARM: stm32: remove stm32f4/f7/h7 MCU support
Date: Fri, 11 Sep 2026 17:46:08 +0200 [thread overview]
Message-ID: <cf9c29bd-7e44-445b-b493-fb120898e706@foss.st.com> (raw)
In-Reply-To: <20260908152808.3928630-11-arnd@kernel.org>
Hi Arnd
On 9/8/26 17:28, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The stm32 platform started out as a Cortex-M based microcontoller
> platform in 2007, with a few of the older products gaining Linux kernel
> support in 2016. These days, the only relevant chips for Linux are the
> stm32mp1 (Cortex-A7) and stm32mp2 (Cortex-A35) product lines, with the
> microcontrollers running smaller RTOSs on new products.
>
> The microcontrollers were marked as deprecated in the linux-7.3LTS
> release, which will remain supported for a few more years and
> is expected to be sufficient for any of the remaining original users.
>
> Remove the MCU support now, leaving only the stm32mp SoCs in the platform.
>
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: Christophe Parant <c.parant@phytec.fr>
> Cc: Benjamin Gaignard <benjamin.gaignard@collabora.com>
> Cc: Dario Binacchi <dario.binacchi@amarulasolutions.com>
> Cc: devicetree@vger.kernel.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> Documentation/arch/arm/index.rst | 5 -
> Documentation/arch/arm/stm32/overview.rst | 8 +-
> .../arch/arm/stm32/stm32f429-overview.rst | 25 -
> .../arch/arm/stm32/stm32f746-overview.rst | 32 -
> .../arch/arm/stm32/stm32f769-overview.rst | 34 -
> .../arch/arm/stm32/stm32h743-overview.rst | 33 -
> .../arch/arm/stm32/stm32h750-overview.rst | 34 -
> arch/arm/Kconfig.debug | 38 -
> arch/arm/boot/dts/st/Makefile | 11 -
> arch/arm/boot/dts/st/stm32429i-eval.dts | 349 --------
> arch/arm/boot/dts/st/stm32746g-eval.dts | 236 ------
> arch/arm/boot/dts/st/stm32f4-pinctrl.dtsi | 482 -----------
> arch/arm/boot/dts/st/stm32f429-disco.dts | 243 ------
> arch/arm/boot/dts/st/stm32f429-pinctrl.dtsi | 91 --
> arch/arm/boot/dts/st/stm32f429.dtsi | 800 ------------------
> arch/arm/boot/dts/st/stm32f469-disco.dts | 260 ------
> arch/arm/boot/dts/st/stm32f469-pinctrl.dtsi | 92 --
> arch/arm/boot/dts/st/stm32f469.dtsi | 18 -
> arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi | 436 ----------
> arch/arm/boot/dts/st/stm32f746-disco.dts | 234 -----
> arch/arm/boot/dts/st/stm32f746-pinctrl.dtsi | 55 --
> arch/arm/boot/dts/st/stm32f746.dtsi | 727 ----------------
> .../dts/st/stm32f769-disco-mb1166-reva09.dts | 13 -
> arch/arm/boot/dts/st/stm32f769-disco.dts | 243 ------
> arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi | 55 --
> arch/arm/boot/dts/st/stm32f769.dtsi | 37 -
> arch/arm/boot/dts/st/stm32h7-pinctrl.dtsi | 301 -------
> arch/arm/boot/dts/st/stm32h743.dtsi | 738 ----------------
> arch/arm/boot/dts/st/stm32h743i-disco.dts | 145 ----
> arch/arm/boot/dts/st/stm32h743i-eval.dts | 185 ----
> arch/arm/boot/dts/st/stm32h747i-disco.dts | 149 ----
> arch/arm/boot/dts/st/stm32h750.dtsi | 6 -
> arch/arm/boot/dts/st/stm32h750i-art-pi.dts | 229 -----
> arch/arm/configs/stm32_defconfig | 80 --
> arch/arm/mach-stm32/Kconfig | 38 +-
> arch/arm/mach-stm32/board-dt.c | 7 -
> 36 files changed, 7 insertions(+), 6462 deletions(-)
> delete mode 100644 Documentation/arch/arm/stm32/stm32f429-overview.rst
> delete mode 100644 Documentation/arch/arm/stm32/stm32f746-overview.rst
> delete mode 100644 Documentation/arch/arm/stm32/stm32f769-overview.rst
> delete mode 100644 Documentation/arch/arm/stm32/stm32h743-overview.rst
> delete mode 100644 Documentation/arch/arm/stm32/stm32h750-overview.rst
> delete mode 100644 arch/arm/boot/dts/st/stm32429i-eval.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32746g-eval.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32f4-pinctrl.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f429-disco.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32f429-pinctrl.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f429.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f469-disco.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32f469-pinctrl.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f469.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f746-disco.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32f746-pinctrl.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f746.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f769-disco-mb1166-reva09.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32f769-disco.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32f769-pinctrl.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32f769.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32h7-pinctrl.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32h743.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32h743i-disco.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32h743i-eval.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32h747i-disco.dts
> delete mode 100644 arch/arm/boot/dts/st/stm32h750.dtsi
> delete mode 100644 arch/arm/boot/dts/st/stm32h750i-art-pi.dts
Acked-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
next prev parent reply other threads:[~2026-09-11 15:47 UTC|newest]
Thread overview: 124+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-08 15:27 [PATCH 00/13] ARM: deprecated platform removal Arnd Bergmann
2026-09-08 15:27 ` [PATCH 01/13] ARM: remove sa1100 platform Arnd Bergmann
2026-09-08 16:26 ` Guenter Roeck
2026-09-08 17:23 ` Linus Walleij
2026-09-08 19:39 ` Karl Mehltretter
2026-09-08 20:09 ` Arnd Bergmann
2026-09-08 20:36 ` Nicolas Pitre
2026-09-08 21:26 ` David Laight
2026-09-08 21:32 ` Arnd Bergmann
2026-09-09 12:38 ` Alexandre Belloni
2026-09-08 15:27 ` [PATCH 02/13] ARM: remove footbridge Arnd Bergmann
2026-09-08 15:55 ` sashiko-bot
2026-09-08 17:57 ` Arnd Bergmann
2026-09-08 17:27 ` Linus Walleij
2026-09-09 15:09 ` Ralph Siemsen
2026-09-08 15:27 ` [PATCH 03/13] ARM: remove riscpc Arnd Bergmann
2026-09-08 15:52 ` sashiko-bot
2026-09-08 16:10 ` Arnd Bergmann
2026-09-09 8:04 ` Thomas Zimmermann
2026-09-09 16:42 ` Bart Van Assche
2026-09-09 20:09 ` Arnd Bergmann
2026-09-11 3:44 ` Ethan Nelson-Moore
2026-09-11 9:07 ` Linus Walleij
2026-09-11 13:25 ` Bart Van Assche
2026-09-11 13:37 ` Linus Walleij
2026-09-13 9:43 ` Arnd Bergmann
2026-09-11 14:38 ` Daniel Palmer
2026-09-11 18:14 ` Linus Walleij
2026-09-12 1:29 ` Daniel Palmer
2026-09-13 18:13 ` Linus Walleij
2026-09-11 18:42 ` Karl Mehltretter
2026-09-12 2:08 ` Ethan Nelson-Moore
2026-09-12 3:59 ` Ethan Nelson-Moore
2026-09-08 15:27 ` [PATCH 04/13] ARM: remove legacy pxa board files Arnd Bergmann
2026-09-08 16:01 ` sashiko-bot
2026-09-08 18:06 ` Arnd Bergmann
2026-09-08 17:30 ` Linus Walleij
2026-09-08 18:32 ` Daniel Mack
2026-09-08 15:27 ` [PATCH 05/13] ARM: orion/dove/mv78xx0: remove all " Arnd Bergmann
2026-09-08 15:27 ` Arnd Bergmann
2026-09-08 15:34 ` Mark Brown
2026-09-08 15:34 ` Mark Brown
2026-09-08 16:11 ` sashiko-bot
2026-09-08 16:11 ` sashiko-bot
2026-09-08 18:21 ` Arnd Bergmann
2026-09-08 18:21 ` Arnd Bergmann
2026-09-09 12:42 ` [PATCH 05.2/13] ARM: orion5x: fold plat-orion/pcie.c and hw_pci into pci.c Arnd Bergmann
2026-09-09 12:42 ` Arnd Bergmann
2026-09-08 16:12 ` [PATCH 05/13] ARM: orion/dove/mv78xx0: remove all board files Ulf Hansson
2026-09-08 16:12 ` Ulf Hansson
2026-09-08 16:18 ` Andrew Lunn
2026-09-08 16:18 ` Andrew Lunn
2026-09-08 16:28 ` Guenter Roeck
2026-09-08 16:28 ` Guenter Roeck
2026-09-08 17:33 ` Linus Walleij
2026-09-08 17:33 ` Linus Walleij
2026-09-08 20:14 ` Niklas Cassel
2026-09-08 20:14 ` Niklas Cassel
2026-09-09 12:54 ` Gregory CLEMENT
2026-09-09 12:54 ` Gregory CLEMENT
2026-09-11 10:22 ` Daniel Lezcano
2026-09-11 10:22 ` Daniel Lezcano
2026-09-08 15:27 ` [PATCH 06/13] ARM: omap2: remove omap24xx support Arnd Bergmann
2026-09-08 15:27 ` Arnd Bergmann
2026-09-08 17:18 ` Aaro Koskinen
2026-09-08 17:18 ` Aaro Koskinen
2026-09-08 17:35 ` Linus Walleij
2026-09-08 17:35 ` Linus Walleij
2026-09-08 19:21 ` Karl Mehltretter
2026-09-08 19:21 ` Karl Mehltretter
2026-09-08 19:42 ` Arnd Bergmann
2026-09-08 19:42 ` Arnd Bergmann
2026-09-09 8:06 ` Thomas Zimmermann
2026-09-09 8:06 ` Thomas Zimmermann
2026-09-08 15:27 ` [PATCH 07/13] ARM: imx: remove i.MX31 SoC support Arnd Bergmann
2026-09-08 16:05 ` sashiko-bot
2026-09-08 18:01 ` Arnd Bergmann
2026-09-09 8:24 ` Vladimir Zapolskiy
2026-09-09 8:26 ` Daniel Baluta
2026-09-10 15:11 ` Frank Li
2026-09-08 15:27 ` [PATCH 08/13] ARM: imx: remove nommu support Arnd Bergmann
2026-09-08 15:43 ` sashiko-bot
2026-09-09 20:17 ` Fabio Estevam
2026-09-09 20:21 ` Fabio Estevam
2026-09-10 13:08 ` Jesse T
2026-09-10 16:08 ` Giulio Benetti
2026-09-10 15:14 ` Frank Li
2026-09-08 15:27 ` [PATCH 09/13] ARM: lpc18xx: remove entire platform Arnd Bergmann
2026-09-08 15:41 ` sashiko-bot
2026-09-08 15:43 ` Arnd Bergmann
2026-09-08 17:36 ` Linus Walleij
2026-09-09 8:28 ` Vladimir Zapolskiy
2026-09-08 15:28 ` [PATCH 10/13] ARM: stm32: remove stm32f4/f7/h7 MCU support Arnd Bergmann
2026-09-08 15:43 ` sashiko-bot
2026-09-08 15:54 ` Arnd Bergmann
2026-09-08 17:36 ` Linus Walleij
2026-09-11 15:46 ` Alexandre TORGUE [this message]
2026-09-08 15:28 ` [PATCH 11/13] ARM: versatile: remove mps2 support Arnd Bergmann
2026-09-08 15:41 ` Vladimir Murzin
2026-09-08 15:51 ` sashiko-bot
2026-09-08 17:37 ` Linus Walleij
2026-09-08 19:49 ` Sudeep Holla
2026-09-08 19:51 ` Arnd Bergmann
2026-09-08 19:58 ` Sudeep Holla
2026-09-08 19:54 ` Sudeep Holla
2026-09-08 15:28 ` [PATCH 12/13] ARM: at91: remove samv7 support Arnd Bergmann
2026-09-08 15:55 ` sashiko-bot
2026-09-08 16:40 ` Arnd Bergmann
2026-09-08 17:39 ` Linus Walleij
2026-09-08 19:58 ` Sverdlin, Alexander
2026-09-08 21:09 ` Rob Herring
2026-09-08 21:30 ` Arnd Bergmann
2026-09-10 12:25 ` Nicolas Ferre
2026-09-09 12:41 ` Alexandre Belloni
2026-09-10 12:23 ` Nicolas Ferre
2026-09-08 15:28 ` [PATCH 13/13] ARM: axxia: remove entire platform Arnd Bergmann
2026-09-08 15:55 ` sashiko-bot
2026-09-08 17:40 ` Linus Walleij
2026-09-08 18:23 ` Krzysztof Kozlowski
2026-09-08 20:02 ` Sverdlin, Alexander
2026-09-08 16:53 ` [PATCH 00/13] ARM: deprecated platform removal Randy Dunlap
2026-09-08 16:56 ` Randy Dunlap
2026-09-08 18:33 ` Arnd Bergmann
2026-09-08 18:39 ` Randy Dunlap
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