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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1352DC10DC1 for ; Fri, 1 Dec 2023 16:21:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378226AbjLAQVP (ORCPT ); Fri, 1 Dec 2023 11:21:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229539AbjLAQVN (ORCPT ); Fri, 1 Dec 2023 11:21:13 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8743F83 for ; Fri, 1 Dec 2023 08:21:19 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2155C433C9; Fri, 1 Dec 2023 16:21:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701447679; bh=cDugfAWAT5G/xGu+06cvSWYQg2BA2F/CfT8nBweNIWQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=c3kvIYkTxGaQHJYWqQl2anjmpLtxGpDBZdjmFBPmQmk0BDa0Gqn4lisY5Qhyv+oYm bv+0lVe2gDTusYqqFTJiZ3dQij9DbQRiRjF0BS/ON3ePJRxmedZX3Ha7ldzjWX0j/d WBF/VvF266fomO+k8mjfQeNH3cKFjUnNbUTaeskYLNw9tXxxChyaAUpdltz33gnje5 ueJrUMoVNKsXfx8iassNDvaLpYVXhce8mEQylWobMbFBtmX2WO2WmwaRgcFparfv5V jxOFowKbxB+rfQ8ThS0pE+U/ji05tDLqQieJRNEKcPJ0cUcfwz09vrN6qR8L8roVC/ qSgXfjmhL2jgw== Date: Fri, 1 Dec 2023 16:21:13 +0000 From: Conor Dooley To: Inochi Amaoto Cc: Chen Wang , Chao Wei , Thomas Gleixner , Marc Zyngier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Palmer Dabbelt , Paul Walmsley , Albert Ou , Daniel Lezcano , Anup Patel , Conor Dooley , Jisheng Zhang , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v4 0/7] Add Huashan Pi board support Message-ID: <20231201-nutshell-uptake-48161193c6e7@spud> References: <20231201-strung-mandarin-110a322468c9@wendy> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="uXPxtQUqc4AkN2jk" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --uXPxtQUqc4AkN2jk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 01, 2023 at 04:31:38PM +0800, Inochi Amaoto wrote: > > > >On Fri, Dec 01, 2023 at 09:02:59AM +0800, Inochi Amaoto wrote: > >>> > >>> On Fri, Dec 01, 2023 at 07:21:29AM +0800, Inochi Amaoto wrote: > >>>>> > >>>>> On Thu, 19 Oct 2023 07:18:00 +0800, Inochi Amaoto wrote: > >>>>>> Huashan Pi board is an embedded development platform based on the > >>>>>> CV1812H chip. Add minimal device tree files for this board. > >>>>>> Currently, it can boot to a basic shell. > >>>>>> > >>>>>> NOTE: this series is based on the Jisheng's Milk-V Duo patch. > >>>>>> > >>>>>> Link: https://en.sophgo.com/product/introduce/huashan.html > >>>>>> Link: https://en.sophgo.com/product/introduce/cv181xH.html > >>>>>> Link: https://lore.kernel.org/linux-riscv/20231006121449.721-1-jsz= hang@kernel.org/ > >>>>>> > >>>>>> [...] > >>>>> > >>>>> Applied to riscv-dt-for-next, thanks! LMK if something looks not as > >>>>> expected. > >>>>> > >>>>> [1/7] dt-bindings: interrupt-controller: Add SOPHGO CV1812H plic > >>>>> https://git.kernel.org/conor/c/21a34e63afcc > >>>>> [2/7] dt-bindings: timer: Add SOPHGO CV1812H clint > >>>>> https://git.kernel.org/conor/c/06ea2a1968a9 > >>>>> [3/7] dt-bindings: riscv: Add SOPHGO Huashan Pi board compatibles > >>>>> https://git.kernel.org/conor/c/d7b92027834e > >>>>> [4/7] riscv: dts: sophgo: Separate compatible specific for CV1800B = soc > >>>>> https://git.kernel.org/conor/c/5b5dce3951b2 > >>>>> [5/7] riscv: dts: sophgo: cv18xx: Add gpio devices > >>>>> https://git.kernel.org/conor/c/dd791b45c866 > >>>>> [6/7] riscv: dts: sophgo: add initial CV1812H SoC device tree > >>>>> https://git.kernel.org/conor/c/681ec684a741 > >>>>> [7/7] riscv: dts: sophgo: add Huashan Pi board device tree > >>>>> https://git.kernel.org/conor/c/2c36b0cfb408 > > > >>>> Thanks for the confirmation. But I suggest to revert these patches. > >>>> Several days ago, Sophgo informed me that CV1810 series will be > >>>> renamed. And the Huashan Pi will switch to the chip with new name. > >>>> To avoid unnecessary conflict, please drop these patch and I will > >>>> prepare a new patch once the renamed chip is launched. > >>> > >>> This is a board that exists, that you (and possibly others) have, rig= ht? > >>> > >> > >> Yes, of course. > > > >I dunno then. It sounds from your message that this is purely a rebrand > >of the SoCs, >=20 > IIRC, it is. > FYI, Chen and Chao. Maybe you know something more. >=20 > >so since people already have these boards, I'd rather not. > >We should be able to support both since it's just a naming change, > >right? >=20 > I agree with this. If the above is true, we can just reuse the exists code > with a different compatible name, right? I think so? I'm not sure what the precedent really is for pure rebrandings of an SoC. I say for now, assume we can do that, and we can discuss it with Rob and Krzysztof when the time comes if there is no difference between the SoCs and boards. Cheers, Conor. --uXPxtQUqc4AkN2jk Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZWoH+QAKCRB4tDGHoIJi 0grUAP0S9amy4TrGcFFu/F4s2tNM5WedtZOnPZBjxgrdKnrdJgD/ZJZEqehUxEN4 eaHuCHDQlp6ulBfBbzfKighJU6ZLUwQ= =BD5D -----END PGP SIGNATURE----- --uXPxtQUqc4AkN2jk--