From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 29ED5EB64DA for ; Sat, 17 Jun 2023 17:02:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7OL+XJYw9yBlYoX35m20WEJ8WlOIYWkgVBrpA4CJqn0=; b=YGF3xoim4Xk9DIV8vX01P8qK1r DF8yb0pp9W9u9OCX/9U8LSg/jzSGokPE69GtSIYW2WBIco24G7sRnTnDKrE0zfqFwztIUgupFDQdn 7Zy2aJ7jiMhdZd+pN8GsZYwLHir0p09/wP1rulV/ZMxWLp5yqfJoSj7UD7Be4INyEO62jiqjWyQNB pKKlvkKwjq5LMgh1KVK9M7V6sY3KmuAGSY6pZ5RUKemik8dU1Ok9tRsp6U1bLDolPmaAoZ9trHBh0 tXu1fUe1KxCA9EucaFKLXGMe1INwoNiwxvZpuS0NH91aPmoqBCtlBA0bBAj49GKmPx6yTB2qEmVLv WxSSmejg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qAZJl-003xE2-2I; Sat, 17 Jun 2023 17:02:29 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qAZJj-003xDb-0d for linux-riscv@lists.infradead.org; Sat, 17 Jun 2023 17:02:28 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A015E60202; Sat, 17 Jun 2023 17:02:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16437C433C8; Sat, 17 Jun 2023 17:02:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687021346; bh=HhqB2RY9efd76qcAsgi7cGT467uqDZhSpGD92blYzms=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gnhCUxwmbUvEb5WjMewm6hENoEPWOkrThinQgyx6WgkE7gO2Oc9m6MXp68Uv/yf3y ebzdkFJJzoefvBQIwQeE++ju45UMw0orrhUQ4UCFSkyn5OKX5O8InmJD6FFzWb1aCl l4EAp69JVm/472UQ9PFd04A23FvmzH+GMD9gq1YQ7mLyCXkUeX1uoPsJilC7Bu5DoQ UeKQH9pnVgLlpJP+7HZq/XSz8CL+TIR0+QpvlDHqL/nUFOYEfi5qRayFbxZ46SWzzm WoMMRwBMQcGMdtd8kIX7tDlheVeYjTX6N+Wjat9jdAC+uD9es2SUktJVsvXmb+TW5k byBJaRCIWtV/Q== Date: Sat, 17 Jun 2023 18:02:20 +0100 From: Conor Dooley To: Jisheng Zhang Cc: Thomas Gleixner , Marc Zyngier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Palmer Dabbelt , Paul Walmsley , Albert Ou , Daniel Lezcano , Guo Ren , Fu Wei , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v3 0/8] Add Sipeed Lichee Pi 4A RISC-V board support Message-ID: <20230617-preppy-eggbeater-a256e963bcc6@spud> References: <20230617161529.2092-1-jszhang@kernel.org> MIME-Version: 1.0 In-Reply-To: <20230617161529.2092-1-jszhang@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230617_100227_299069_3376E75B X-CRM114-Status: GOOD ( 16.25 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============7956978784886806850==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============7956978784886806850== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fxrxQ84gH98yJtRL" Content-Disposition: inline --fxrxQ84gH98yJtRL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hey Jisheng, On Sun, Jun 18, 2023 at 12:15:21AM +0800, Jisheng Zhang wrote: > Sipeed's Lichee Pi 4A development board uses Lichee Module 4A core > module which is powered by T-HEAD's TH1520 SoC. Add minimal device > tree files for the core module and the development board. >=20 > Support basic uart/gpio/dmac drivers, so supports booting to a basic > shell. >=20 > NOTE: the thead cpu reset dt-binding and DT node are removed in v3. This > makes secondary CPUs unable to be online. The kernel doesn't do anything with that node though, so if you were to load a fitImage in U-Boot containing this DT, having booted with whatever the factory provided OpenSBI has, that limitation doesn't apply, right? > However, minimal th1520 > support is better than nothing. And the community has been working on > and will work on the cpu reset dt-binding, for example, Conor, Guo and > Jessica are discussing about it, I have seen valuable comments and > inputs from them. I believe we can add back cpu reset in next > development window. I'll go take a look through this, if it's good I'll apply it and send it on to Arnd for 6.5? Although I assume it is fine since v2 was nearly fine! Cheers, Conor. --fxrxQ84gH98yJtRL Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZI3nHAAKCRB4tDGHoIJi 0l7tAP9lUn7WHWRx5cRx/2EpyeAdyw2Ru72Z/Uik6knltXelDAD/SHiezqyBzt8i gtY6/8gwAP8+m8RQ75a2w8agc/eqQA8= =HOax -----END PGP SIGNATURE----- --fxrxQ84gH98yJtRL-- --===============7956978784886806850== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============7956978784886806850==--