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 4544D26A0AB; Tue, 22 Jul 2025 15:21:27 +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=1753197688; cv=none; b=j4D9PMtkeECDeDC+VSfwarKU1x7EwJFrwORwg8PcqG22I23+ITNP1ZTKy6y3L+V61M8AJfWH2tLk1+oLQe6mdg10d/0fPY+CeYkj3//wdK6y8leUykGfGLQVVKLWCXvAfEAeeAimx5BgqfD61BlZodnyE1HTU7DhhcXeFxDFkH0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753197688; c=relaxed/simple; bh=cf0wdr1CvohXeEFUICFRM8xLV372zGAy0zsKMtrFMXQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qyA2V7nWLeojXXMYNL7LLiCWR8s3oK3cbFAhr2ZSHEffjBaf/VyFK4r900eAFs+jfeqn5sktCtL4kTrwAWcNEDyVdZBHaX8cHyU+zifjXvs4j1Rx7da+A7bFE1PbbRIrGNgkdzrhQQXCsLWbdw6H6Wpe6elrc2dffqUZtal9J9Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dGWPeere; 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="dGWPeere" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50A82C4CEEB; Tue, 22 Jul 2025 15:21:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753197687; bh=cf0wdr1CvohXeEFUICFRM8xLV372zGAy0zsKMtrFMXQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dGWPeere1LxvDxtuOVyK02QKkMZdY/fVcf3E5EfkgtyPVXEpfIZetiJTqIPg6s6j9 YJByTAcP1O7AxFqkFRYruTsfur3tgCok95h9i1AiVWwtTy8a7Hcs24Q50fvvoybvt4 cYShSTzeVcdZZf5MkEgnSj/SWHw+I6njph+UnSvxkVAhPGJ2B0NlJE+q0MGlwXWtrF fZzVc3HoTb1KeDQediGCl/TFQtgf1d5g3kLFLIHbup9dx8+haFDDAJdtms4o/EOmrH 3AOJ7RjTgegP+cTvP4CWvn4pwGiPFMFNP8CQ4j/rYnMTEdnAVH0AhROTlfa9taabHM EKu8+sih1BI1w== Date: Tue, 22 Jul 2025 16:21:21 +0100 From: Conor Dooley To: Junhui Liu Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Daniel Lezcano , Thomas Gleixner , Samuel Holland , Anup Patel , Greg Kroah-Hartman , Jiri Slaby , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Palmer Dabbelt , linux-riscv@lists.infradead.org, linux-serial@vger.kernel.org Subject: Re: [PATCH RFC 08/10] riscv: dts: Add initial Anlogic DR1V90 SoC device tree Message-ID: <20250722-proposal-gothic-e0c3725e0874@spud> References: <20250721-dr1v90-basic-dt-v1-0-5740c5199c47@pigmoral.tech> <20250721-dr1v90-basic-dt-v1-8-5740c5199c47@pigmoral.tech> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="afRjLr3VfY6LSQZo" Content-Disposition: inline In-Reply-To: <20250721-dr1v90-basic-dt-v1-8-5740c5199c47@pigmoral.tech> --afRjLr3VfY6LSQZo Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Jul 21, 2025 at 11:46:14PM +0800, Junhui Liu wrote: > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + timebase-frequency = <800000000>; > + > + cpu@0 { > + compatible = "nuclei,ux900", "riscv"; > + device_type = "cpu"; > + reg = <0>; > + riscv,isa = "rv64imafdc"; > + riscv,isa-base = "rv64i"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zbc", > + "zbkc", "zbs", "zicntr", "zicsr", "zifencei", > + "zihintpause", "zihpm"; Why do riscv,isa and riscv,isa-extensions differ? If riscv,isa is not even accurate, why not just remove it entirely? > + i-cache-block-size = <64>; > + i-cache-size = <32768>; > + i-cache-sets = <256>; > + d-cache-block-size = <64>; > + d-cache-size = <32768>; > + d-cache-sets = <256>; > + mmu-type = "riscv,sv39"; > + > + cpu0_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + }; --afRjLr3VfY6LSQZo Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaH+scQAKCRB4tDGHoIJi 0kcxAQC07OuxpRCZ8Q37NhGJuCtcTQZB2khVWHrIO4eTpF1rigD9EGK+eM/M4tcx h1x5Hhtr6tSWm89moTRnYqNzdGKdzAw= =q4nA -----END PGP SIGNATURE----- --afRjLr3VfY6LSQZo--