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[2620:137:e000::3:3]) by mx.google.com with ESMTPS id b11-20020a170902d40b00b001c6189eaaebsi3089529ple.186.2023.11.01.08.44.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Nov 2023 08:44:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=kHjhLGZM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 8066780CC234; Wed, 1 Nov 2023 08:44:17 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343526AbjKAPoL (ORCPT + 99 others); Wed, 1 Nov 2023 11:44:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232759AbjKAPoK (ORCPT ); Wed, 1 Nov 2023 11:44:10 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55A47DA; Wed, 1 Nov 2023 08:44:08 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C094C433C7; Wed, 1 Nov 2023 15:44:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1698853448; bh=LOLkdWyXlUPi/tob8rtWu6/QnkwJBoUQig0d19hPCiA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kHjhLGZMNagQaCEQr1O10zzYkGsfgf6rUpdIGSRGxKXH+Vt/5ksjNTwaXmIPDnmsS 7uaTUYRtDweNgA+ES41AfY8FJ0bz3eN0sVL61ZAv8BauQ1t5VezztjphJVmqbb5V2g jZVruTyNu4+XN+PWPCLXM9ZDV0+aiFNR/jyIx1Hfw4pAvGid4qGUgAIwueanxEvciP kLc4jfhJpWcRQZ7mAzXb01z1da+hoorKTFBT9DI9SNh6/F6+XJIIY7a29usYYUiXiw 0+Zwi36lNjukjpEgnw4HCP42VzDTTXG9Yh8YcIhBeDJBj812vrqyxms2SPbh3Q9t3C Re1Y91O4r2gJA== Date: Wed, 1 Nov 2023 15:44:02 +0000 From: Conor Dooley To: Paul Kocialkowski Cc: Rob Herring , Mehdi Djait , mchehab@kernel.org, heiko@sntech.de, hverkuil-cisco@xs4all.nl, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, alexandre.belloni@bootlin.com, maxime.chevallier@bootlin.com, michael.riesch@wolfvision.net Subject: Re: [PATCH v9 1/3] media: dt-bindings: media: add bindings for Rockchip CIF Message-ID: <20231101-ergonomic-grafted-2edc0290c569@spud> References: <5f83d60031320c4c7b0f0727604903f50ee49058.1698666612.git.mehdi.djait@bootlin.com> <20231030193236.GA1995060-robh@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="YVNaohhmDitCSSUU" Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.6 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Wed, 01 Nov 2023 08:44:17 -0700 (PDT) --YVNaohhmDitCSSUU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Oct 31, 2023 at 10:51:07AM +0100, Paul Kocialkowski wrote: > Hi Rob, >=20 > On Mon 30 Oct 23, 14:32, Rob Herring wrote: > > On Mon, Oct 30, 2023 at 01:25:12PM +0100, Mehdi Djait wrote: > > > Add a documentation for the Rockchip Camera Interface > > > binding. > > >=20 > > > Signed-off-by: Mehdi Djait > > > --- > > > v8=3D>v9: > > > dropped the "Reviewed-by: Rob Herring " > > > because of the following changes: > > > - changed the compatible to rk3066-cif: rk3066 is the earliest Rockch= ip SoC > > > that uses cif and it is the first model starting the RK30 lineup. > >=20 > > Is px30 compatible with rk3066? It's not clear because you didn't add= =20 > > rk3066 support. If not compatible, then add rk3066 when you have a user= =2E=20 > > If it is compatible, then you should have a fallback for px30. >=20 > Just to clarify here: we haven't checked that rk3066 uses the exact same > programming model as px30 (so there should be no fallback compatible), bu= t it > is definitely the same unit (in a different version). If you aren't sure about the programming model, are you sure about the number of clocks, resets etc that it has? Same IP in a different SoC could be integrated differently, right? > Since the yaml binding document will apply to all generations of the unit, > the name of the file should be the first generation (rk3066) instead of t= he > px30 which is just one of the many iterations of the unit. >=20 > It would be both confusing and irrelevant to pick px30 just because it ha= ppens > to be the first generation supported in the Linux driver (and described in > the binding). --YVNaohhmDitCSSUU Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZUJyQgAKCRB4tDGHoIJi 0pV9AQDsS4rK+O+lkq42s0pL/LUf5QyGJvaIOVrOuMKXzAV0rAD+MZO7nnkc94mm 0HlriAIiiWtAbTY06WCROSeGC0sFEg8= =M5oH -----END PGP SIGNATURE----- --YVNaohhmDitCSSUU--