From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9BD4B3A1E8A; Thu, 18 Dec 2025 00:56:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766019407; cv=none; b=XKkk7+uOtyunNh2rXU2GgluIxLyPlR4rrvNQenwDbAd6KzrKjwwFRZvzMnontW/U5xcf1MoY4wBILy5pDJWYyn7X6hc28fZagDHNQ5L8hRYmEj8F3+IWJwIjaMZArbSsEVk28jcJX8eT/fGOrxHgNi313wZvxkRxQHwxlo3iRGM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766019407; c=relaxed/simple; bh=czY9Sg+ZSc2N2YE8/B4cFKlElc2FQdkFTzwudxE1otI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HSCSH7WEanZOVVfCK8LGQLuwoqkGn4uF4BrlI45RImMhT8w40/mQayY4YYvxNsM91Q6+0+NQYw/KmENF46GZyaSYcZc2wxUjWyWvWrNEwx1AF1pMmujudvOLnZNcwzEDff0r82OLfZJ/oklpMdwq/7WJB/aIewi6hYKyh3FK0AY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LwdgXbee; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LwdgXbee" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82BDBC4CEF5; Thu, 18 Dec 2025 00:56:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766019407; bh=czY9Sg+ZSc2N2YE8/B4cFKlElc2FQdkFTzwudxE1otI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LwdgXbeepYIRgtYqXKfF8dOGLwjuiOW/GhDBYtui5LtESSDqgSyxnOc5Ye1R2lDF/ o35uXTvJDjvNrg9t+gl1w8jQqzHdWu4EJ86aqem8AxI8vNFaB408hkAA+APshO9xS5 noBGt6iaR4KrK800Z22nZrKCdaz1bighCM6ZT1mCKXmQl0HhW9sz+YVBzJXtNKs6DY Ym8UTx+fjZBVfyqqrE40Cggk8gb12R9VeuRTXsiCisLZXzoAsDPpihNd37g5nSGuiq X2sq1v7a1GsH8C6Lzpba4R2Rppm+S7uqN4qYs06eT7KSP3pNyh2oCGGJxa911LrnUd 9163xbnjQ6SDw== Date: Thu, 18 Dec 2025 00:56:40 +0000 From: Conor Dooley To: Heinrich Schuchardt Cc: Guodong Xu , Paul Walmsley , Palmer Dabbelt , Kevin Meng Zhang , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, spacemit@lists.linux.dev, linux-serial@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , Daniel Lezcano , Thomas Gleixner , Samuel Holland , Anup Patel , Greg Kroah-Hartman , Jiri Slaby , Lubomir Rintel , Yangyu Chen Subject: Re: [PATCH 7/8] riscv: dts: spacemit: add initial device tree of SpacemiT K3 SoC Message-ID: <20251218-basil-quantum-225ce16e4699@spud> References: <20251216-k3-basic-dt-v1-0-a0d256c9dc92@riscstar.com> <20251216-k3-basic-dt-v1-7-a0d256c9dc92@riscstar.com> <60948ca2-ed3d-485b-9b11-15df7ef8791d@canonical.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="YFkdgQHnjYXqwI/e" Content-Disposition: inline In-Reply-To: --YFkdgQHnjYXqwI/e Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 17, 2025 at 09:07:14AM +0100, Heinrich Schuchardt wrote: > On 12/17/25 08:11, Guodong Xu wrote: > > Specifically, I must adhere to > > Documentation/devicetree/bindings/riscv/extensions.yaml (and cpus.yaml = for > > properties like 'riscv,sv39' which stands for the extension Sv39). If I > > add extension strings that are not yet defined in these schemas, such as > > supm, running 'make dtbs_check W=3D3' fails with: 'supm' is not one of > > ['i', 'm', 'a', ...], followed by "Unevaluated properties are not allow= ed." >=20 > If Documentation/devicetree/bindings/riscv/extensions.yaml is incomplete > with respect to ratified extensions, I guess the right approach is to ame= nd > it and not to curtail the CPU description. Absolutely. If the cpu supports something that is not documented, then please document it rather than omit from the devicetree. --YFkdgQHnjYXqwI/e Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaUNRRwAKCRB4tDGHoIJi 0gf2AP9Ah7Huy/7R/LqU1VTWwMbhQ8V/6Rgj7cDeXHtSYrlVewD7BBA6UzEp4aPh lCEBxyTGjP6CciQj2IG9BLkKRj66nwk= =HlHn -----END PGP SIGNATURE----- --YFkdgQHnjYXqwI/e--