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Tue, 8 Sep 2026 17:30:41 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: Ab0V4S-ixU_F Date: Tue, 08 Sep 2026 23:30:20 +0200 From: "Arnd Bergmann" To: "Rob Herring" , "Arnd Bergmann" Cc: "Krzysztof Kozlowski" , "Alexandre Belloni" , "Linus Walleij" , "Russell King" , "Drew Fustini" , "Conor Dooley" , "Liviu Dudau" , "Sudeep Holla" , "Lorenzo Pieralisi" , "Frank Li" , "Sascha Hauer" , "Pengutronix Kernel Team" , "Fabio Estevam" , "Vladimir Zapolskiy" , "Stefan Agner" , "Maxime Coquelin" , "Alexandre Torgue" , "Aaro Koskinen" , "Andreas Kemnade" , "Kevin Hilman" , "Roger Quadros" , "Tony Lindgren" , "Nicolas Ferre" , "Claudiu Beznea" , "Andrew Lunn" , "Sebastian Hesselbarth" , "Gregory Clement" , "Robert Jarzmik" , "Kristoffer Ericson" , "Ethan Nelson-Moore" , "Geert Uytterhoeven" , "A. Sverdlin" , "Shawn Guo" , "Karl Mehltretter" , "David Hildenbrand (Red Hat)" , "Nicolas Pitre" , 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 Message-Id: <7608c487-390e-4526-a2ac-11f073c902c2@app.fastmail.com> In-Reply-To: <20260908210947.GA519272-robh@kernel.org> References: <20260908152808.3928630-1-arnd@kernel.org> <20260908152808.3928630-13-arnd@kernel.org> <20260908210947.GA519272-robh@kernel.org> Subject: Re: [PATCH 12/13] ARM: at91: remove samv7 support Content-Type: text/plain Content-Transfer-Encoding: 7bit On Tue, Sep 8, 2026, at 23:09, Rob Herring wrote: > > Do you want to drop all the samv7 platform compatibles from at91.yaml? > Are there non-Linux users using DT? I see that zephyr uses DT here, but it uses an incompatible set of bindings, see https://github.com/zephyrproject-rtos/zephyr/tree/main/dts/arm/atmel I'm dropping the references from the binding now, and also from Documentation/arch/arm/microchip.rst, which I had missed earlier. Arnd diff --git a/Documentation/arch/arm/microchip.rst b/Documentation/arch/arm/microchip.rst index e721d855f2c9..b776a6656717 100644 --- a/Documentation/arch/arm/microchip.rst +++ b/Documentation/arch/arm/microchip.rst @@ -157,45 +157,6 @@ the Microchip website: http://www.microchip.com. Coming soon - * ARM Cortex-M7 MCUs - - sams70 family - - - sams70j19 - - sams70j20 - - sams70j21 - - sams70n19 - - sams70n20 - - sams70n21 - - sams70q19 - - sams70q20 - - sams70q21 - - - samv70 family - - - samv70j19 - - samv70j20 - - samv70n19 - - samv70n20 - - samv70q19 - - samv70q20 - - - samv71 family - - - samv71j19 - - samv71j20 - - samv71j21 - - samv71n19 - - samv71n20 - - samv71n21 - - samv71q19 - - samv71q20 - - samv71q21 - - * Datasheet - - http://ww1.microchip.com/downloads/en/DeviceDoc/SAM-E70-S70-V70-V71-Family-Data-Sheet-DS60001527D.pdf - - Linux kernel information ------------------------ Linux kernel mach directory: arch/arm/mach-at91 diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml index bf161e0950ea..d9b32a95b136 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml +++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml @@ -258,45 +258,6 @@ properties: - const: microchip,lan9668 - const: microchip,lan966 - - items: - - enum: - - atmel,sams70j19 - - atmel,sams70j20 - - atmel,sams70j21 - - atmel,sams70n19 - - atmel,sams70n20 - - atmel,sams70n21 - - atmel,sams70q19 - - atmel,sams70q20 - - atmel,sams70q21 - - const: atmel,sams70 - - const: atmel,samv7 - - - items: - - enum: - - atmel,samv70j19 - - atmel,samv70j20 - - atmel,samv70n19 - - atmel,samv70n20 - - atmel,samv70q19 - - atmel,samv70q20 - - const: atmel,samv70 - - const: atmel,samv7 - - - items: - - enum: - - atmel,samv71j19 - - atmel,samv71j20 - - atmel,samv71j21 - - atmel,samv71n19 - - atmel,samv71n20 - - atmel,samv71n21 - - atmel,samv71q19 - - atmel,samv71q20 - - atmel,samv71q21 - - const: atmel,samv71 - - const: atmel,samv7 - additionalProperties: true ...