From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753236AbdBJLbL (ORCPT ); Fri, 10 Feb 2017 06:31:11 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:42328 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752846AbdBJLbG (ORCPT ); Fri, 10 Feb 2017 06:31:06 -0500 X-AuditID: b6c32a39-f79c86d000001a4c-95-589da46e822f Subject: Re: [GIT PULL 4/4] arm64: dts: exynos: DT64 for v4.11, third round To: Krzysztof Kozlowski , Arnd Bergmann Cc: Olof Johansson , Kevin Hilman , arm@kernel.org, Kukjin Kim , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Javier Martinez Canillas From: Sylwester Nawrocki Message-id: <8a236294-a561-a857-403e-3a3a794b31f3@samsung.com> Date: Fri, 10 Feb 2017 12:30:48 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-version: 1.0 In-reply-to: <20170209185654.yxmubj3r4gjxcfm6@kozik-lap> Content-type: text/plain; charset=utf-8 Content-transfer-encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJKsWRmVeSWpSXmKPExsWy7bCmrm7ekrkRBgd6OC2OfdnCZvF30jF2 izdv1zBZ9D9+zWzxdPNjJovz5zewW2x6fI3V4vKuOWwWM87vY7I4df0zmwOXx+9fkxg9Nq3q ZPPYvKTe48qJJlaPLf132T0+b5ILYIvisklJzcksSy3St0vgyth//iNLwUn+ikOb57I1ME7i 6WLk5JAQMJG4uW8tE4QtJnHh3nq2LkYuDiGBHYwS989egXLamST+Lm1ih+m49mk9K0RiOaPE mrUPGCGc+4wS/zb8A6sSFvCW6L07lQXEFhHwkDjyu5UJpIhZYDqTxMVV28ASbAKGEr1H+xhB bF4BO4m5f2aD2SwCqhLX/twAs0UFIiR23Ohhg6gRlPgx+R5YL6eAhcTzByvBapgFNCVefJnE AmHLSxy88pwFZJmEwDF2ibmrzwPdygHkyEpsOsAM8YKLRPuPK4wQtrDEq+NboF6Tllj17xYT RG8/o8SJNc2MEM4MRok77ROgwWQtcfj4RVaIbXwS7772QC3glehoE4Io8ZB4svA51AJHiTV7 zrFDgugfo8TXiadYJjDKz0Ly0CwkT8xC8sQCRuZVjGKpBcW56anFhgWmesWJucWleel6yfm5 mxjBCUjLcgfjsXM+hxgFOBiVeHgnVM2JEGJNLCuuzD3EKMHBrCTCa9MxN0KINyWxsiq1KD++ qDQntfgQozQHi5I4L6vBxAghgfTEktTs1NSC1CKYLBMHp1QDY+TOoC1yRytjHX48aZo/hSHB gtmL6w5vjljh0wMHNG8mr/D+23hlbtcFFavM1zPvcD6cc5v7+oWw7xf7Fjb2hhzcwDwhR2nW z3L7Y2piHbW7inap3bOu3f1/uutn1USDEI8DbGlb+DQeTJ3zPuuP4DMWuy5b/XXGB1dMsd4b PVkxZUcei8eHFCWW4oxEQy3mouJEAH0RXWc8AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBIsWRmVeSWpSXmKPExsVy+t9jAd3cJXMjDGZOk7Y49mULm8XfScfY Ld68XcNk0f/4NbPF082PmSzOn9/AbrHp8TVWi8u75rBZzDi/j8ni1PXPbA5cHr9/TWL02LSq k81j85J6jysnmlg9tvTfZff4vEkugC3KzSYjNTEltUghNS85PyUzL91WKTTETddCSSEvMTfV VilC1zckSEmhLDGnFMgzMkADDs4B7sFK+nYJbhn7z39kKTjJX3Fo81y2BsZJPF2MnBwSAiYS 1z6tZ4WwxSQu3FvP1sXIxSEksJRR4vyBbiYI5yGjxPRb15lAqoQFvCV6705lAbFFBDwkjvxu hSr6xyhxc3YTK4jDLDCVSeJx0z+wKjYBQ4neo32MIDavgJ3E3D+zwWwWAVWJa39ugNmiAhES 85+uYoKoEZT4MfkeWC+ngIXE8wcrgWo4gIaqS0yZkgsSZhaQlzh45TnLBEaBWUg6ZiFUzUJS tYCReRWjRGpBckFxUnquYV5quV5xYm5xaV66XnJ+7iZGcCw+k9rBeHCX+yFGAQ5GJR7eCVVz IoRYE8uKK3MPMUpwMCuJ8Np0zI0Q4k1JrKxKLcqPLyrNSS0+xGgK9MZEZinR5HxgmsgriTc0 MTcxNzawMLe0NDFSEudtnP0sXEggPbEkNTs1tSC1CKaPiYNTqoGx/n/Ng26vM9OKdv0xsPjg lMDN95mBO/HzAxOrRYe3sgnEyi/jPxjPnj/D+TXDS4E6uwhmJbPls+yWiiuc/eFxb9oyp7MO rJtrYh1+BP+wnCUsNvWJmvdH3chIr5hlNuGfbt5sqPiT2LLe2bEse+PlG3IR36tK1i1PO5D0 r2PrzS2KTZXx08SVWIozEg21mIuKEwGKYBQ/2wIAAA== X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170210113053epcas1p2bc6fbaecd3fd62c591b97860cf97f0f0 X-Msg-Generator: CA X-Sender-IP: 203.254.230.26 X-Local-Sender: =?UTF-8?B?U3lsd2VzdGVyIE5hd3JvY2tpG1NSUE9MLUtlcm5lbCAoVFAp?= =?UTF-8?B?G+yCvOyEseyghOyekBtTZW5pb3IgU29mdHdhcmUgRW5naW5lZXI=?= X-Global-Sender: =?UTF-8?B?U3lsd2VzdGVyIE5hd3JvY2tpG1NSUE9MLUtlcm5lbCAoVFAp?= =?UTF-8?B?G1NhbXN1bmcgRWxlY3Ryb25pY3MbU2VuaW9yIFNvZnR3YXJlIEVuZ2luZWVy?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTI=?= CMS-TYPE: 101P X-HopCount: 7 X-CMS-RootMailID: 20170209185703epcas3p181b744c7022b24d383bdce8409ece2ec X-RootMTR: 20170209185703epcas3p181b744c7022b24d383bdce8409ece2ec References: <20170202183008.23500-1-krzk@kernel.org> <20170202183008.23500-5-krzk@kernel.org> <2382634.UqDUkYPZrI@wuerfel> <20170209185654.yxmubj3r4gjxcfm6@kozik-lap> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/09/2017 07:56 PM, Krzysztof Kozlowski wrote: > On Thu, Feb 09, 2017 at 04:19:57PM +0100, Arnd Bergmann wrote: >> On Thursday, February 2, 2017 8:30:08 PM CET Krzysztof Kozlowski wrote: >>> arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 34 +++ >>> arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts | 34 +++ >>> arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 49 +++- >>> arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi | 302 +++++++++++---------- >>> arch/arm64/boot/dts/exynos/exynos7.dtsi | 34 +++ >>> drivers/clk/samsung/clk-exynos5433.c | 8 +- >>> include/dt-bindings/clock/exynos5433.h | 5 +- >>> include/dt-bindings/pinctrl/samsung.h | 8 + >>> >> It seems a drivers/clk change slipped in there in addition to the header changes. >> We are trying to keep the next/dt branches free of driver changes, are you >> able to rework the branch without this? > > +Cc Sylwester, > > This came from clk tree from Sylwester. It contains two changes in > clocks: > 1. Mew clock ID - we need only the header but Sylwester provided also > the source file change, That's a one patch made so there is no runtime regression. If we stick to the next/dt branches being clean of driver changes I'm afraid we need to be prepared for the bisection breaks. > 2. Update of frequency (used in DTS as assigned clock rate) - this > is strictly source file change and we need it. > > Overall, rework would not be trivial and it would involve Sylwester. > I think it is better to stay with this as is. I will remember the policy > for future dependencies. The clk changes are already pulled into clk tree, we would get conflicts with commits that are already in the clock tree if the branch is reworked now. This might not be a big issue but bisection would be broken for sure. I'll also try to keep in future include/dt-bindings changes separate. -- Regards, Sylwester