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Tue, 22 Apr 2025 08:00:32 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: T51aa6c607dc631ce Date: Tue, 22 Apr 2025 14:00:12 +0200 From: "Arnd Bergmann" To: "Herve Codina" , "Andy Shevchenko" Cc: "Greg Kroah-Hartman" , "Rafael J . Wysocki" , "Danilo Krummrich" , "Shawn Guo" , "Sascha Hauer" , "Pengutronix Kernel Team" , "Fabio Estevam" , "Michael Turquette" , "Stephen Boyd" , "Andi Shyti" , "Wolfram Sang" , "Peter Rosin" , "derek.kiernan@amd.com" , "dragan.cvetic@amd.com" , "Rob Herring" , "Saravana Kannan" , "Bjorn Helgaas" , "Mark Brown" , "Len Brown" , "Daniel Scally" , "Heikki Krogerus" , "Sakari Ailus" , "Wolfram Sang" , "Geert Uytterhoeven" , 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" , "Horatiu Vultur" , "Steen Hegelund" , "Luca Ceresoli" , "Thomas Petazzoni" Message-Id: <68b23799-29c2-4309-b55a-87d83dc6fbe9@app.fastmail.com> In-Reply-To: <20250408154925.5653d506@bootlin.com> References: <20250407145546.270683-1-herve.codina@bootlin.com> <20250407145546.270683-12-herve.codina@bootlin.com> <20250408154925.5653d506@bootlin.com> Subject: Re: [PATCH 11/16] of: property: Allow fw_devlink device-tree support for x86 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Tue, Apr 8, 2025, at 15:49, Herve Codina wrote: > On Mon, 7 Apr 2025 18:36:28 +0300 >> On Mon, Apr 07, 2025 at 04:55:40PM +0200, Herve Codina wrote: >>=20 >> This is incorrect, they never had ACPI to begin with. Also there is t= hird >> platform that are using DT on x86 core =E2=80=94 SpreadTrum based pho= nes. > > I will rework the commit log to avoid 'mixing ACPI and device-tree' > > For "SpreadTrum based phones", do you have an idea about the Kconfig s= ymbol > I could use to filter our this x86 systems? > > Anything I find upstream related to SpreadTrum seems base on ARM cpus. > I probably miss something. This is the Intel SOFIA platform with chips from both Spreadtrum (now Unisoc) and Rockchips, using a port of the arch/arm/ code DT on x86, about 10 years ago. That code was never upstreamed, and is long abandoned by everyone. >> And not sure about AMD stuff (Geode?). > > Same here, if some AMD devices need to be filtered out, is there a spe= cific > Kconfig symbol I can use ? The only one I can think of is CONFIG_OLPC, the XO-1 was a Geode LX, while XO-1.5 used a VIA C7, both with actual open firmware (not just fdt). Arnd