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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hjD8Z-0001zK-SW; Fri, 05 Jul 2019 01:35:43 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hjD8W-0001yI-GJ; Fri, 05 Jul 2019 01:35:42 +0000 X-UUID: d48bf886351f479887c7a19478118889-20190704 X-UUID: d48bf886351f479887c7a19478118889-20190704 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1893063723; Thu, 04 Jul 2019 17:35:33 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 4 Jul 2019 18:35:32 -0700 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 5 Jul 2019 09:35:30 +0800 Message-ID: <1562290530.10428.6.camel@mtksdaap41> Subject: Re: [PATCH v5 08/12] dt-bindings: mediatek: Change the binding for mmsys clocks From: CK Hu To: Ulrich Hecht Date: Fri, 5 Jul 2019 09:35:30 +0800 In-Reply-To: <100944512.353257.1562254420397@webmail.strato.com> References: <20181116125449.23581-1-matthias.bgg@kernel.org> <20181116125449.23581-9-matthias.bgg@kernel.org> <20181116231522.GA18006@bogus> <2a23e407-4cd4-2e2b-97a5-4e2bb96846e0@gmail.com> <154281878765.88331.10581984256202566195@swboyd.mtv.corp.google.com> <458178ac-c0fc-9671-7fc8-ed2d6f61424c@suse.com> <154356023767.88331.18401188808548429052@swboyd.mtv.corp.google.com> <1561953318.25914.9.camel@mtksdaap41> <84d1c444-d6cb-9537-1bf5-b4e736443239@gmail.com> <100944512.353257.1562254420397@webmail.strato.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190704_183540_550042_907E00CA X-CRM114-Status: GOOD ( 12.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Randy Dunlap , David Airlie , Michael Turquette , dri-devel , Laurent Pinchart , Ulrich Hecht , linux-clk , Rob Herring , Chen-Yu Tsai , devicetree@vger.kernel.org, Sean Wang , linux-mediatek@lists.infradead.org, Matthias Brugger , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , Matthias Brugger , Stephen Boyd , Sean Wang , Stephen Boyd , linux-kernel@vger.kernel.org, Philipp Zabel , matthias.bgg@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Uli: On Thu, 2019-07-04 at 17:33 +0200, Ulrich Hecht wrote: > > On July 4, 2019 at 11:08 AM Matthias Brugger wrote: > > You are right, it took far too long for me to respond with a new version of the > > series. The problem I face is, that I use my mt8173 based chromebook for > > testing. It needs some downstream patches and broke somewhere between my last > > email and a few month ago. > > If that Chromebook is an Acer R13 and you need a working kernel, you may want to have a look at https://github.com/uli/kernel/tree/elm-working-5.2 . Thanks for your sample code, and your implementation is different than Matthias' version. In your version, mmsys is a single device which has clock function and display function, the clock function is placed in clock driver folder and display function is placed in drm driver folder. In Matthias' version, clock function is a sub device of mmsys. I've no idea of which one is better. I would get more information to make better decision. Regards, CK > > CU > Uli > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel