From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753655AbbLKIDf (ORCPT ); Fri, 11 Dec 2015 03:03:35 -0500 Received: from mailout2.w1.samsung.com ([210.118.77.12]:29178 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751299AbbLKIDd (ORCPT ); Fri, 11 Dec 2015 03:03:33 -0500 MIME-version: 1.0 Content-type: text/plain; charset=utf-8 X-AuditID: cbfec7f5-f79b16d000005389-0b-566a835270ae Content-transfer-encoding: 8BIT Subject: Re: [PATCH v3 01/20] PM / devfreq: exynos: Add generic exynos bus frequency driver To: Chanwoo Choi , myungjoo.ham@samsung.com, kgene@kernel.org References: <1449810479-14763-1-git-send-email-cw00.choi@samsung.com> <1449810479-14763-2-git-send-email-cw00.choi@samsung.com> <566A80D5.2070703@samsung.com> Cc: kyungmin.park@samsung.com, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, tjakobi@math.uni-bielefeld.de, linux.amoon@gmail.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org From: Krzysztof Kozlowski Message-id: <566A834C.3040103@samsung.com> Date: Fri, 11 Dec 2015 17:03:24 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 In-reply-to: <566A80D5.2070703@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprNIsWRmVeSWpSXmKPExsVy+t/xq7pBzVlhBscfSVtc//Kc1WL+kXOs Fv1vFrJanHu1ktHi9QtDi/7Hr5ktzja9Ybe4vGsOm8Xn3iOMFjPO72OyWLfxFrvF7cu8Fkuv X2SyuN24gs1iwvS1LBate4+wW7St/sDqIOixZt4aRo+W5h42j8t9vUweO2fdZfdYufwLm8em VZ1sHv+OsXv0bVnF6PF5k1wAZxSXTUpqTmZZapG+XQJXxo5vD1gKJnBXtMzvYW1g/MzRxcjJ ISFgInFw4gMmCFtM4sK99WxdjFwcQgJLGSUebvrCApLgFRCU+DH5HpDNwcEsIC9x5FI2hKku MWVKLkT5U0aJdad+MYOUCwvESuzas4QdxBYRCJOYPeMHWFxIYBGjxM7z4SANzAJ3mSQuvn/C BpJgEzCW2Lx8CRvELi2JTS8ugDWwCKhKTN20iBFkmahAhMSiHZkgYU4BbYmZ9+4xTmAUmIXk ulkI181CuG4BI/MqRtHU0uSC4qT0XCO94sTc4tK8dL3k/NxNjJAo+7qDcekxq0OMAhyMSjy8 CziywoRYE8uKK3MPMUpwMCuJ8PKnAoV4UxIrq1KL8uOLSnNSiw8xSnOwKInzztz1PkRIID2x JDU7NbUgtQgmy8TBKdXAaHPx1yPzQ0nOHRarn195lrv0z9b3qyT8b128L1THUbyHvz9eLH2Z 4prfR5Y9qdd//1M0+ZITk/kE58kXby19dU1i757ZCVOUs0Oylb89Mbmuqrj89FSeFP6QjfNW ubY7bt+0M/1OC8+hc3XM12//WfxNN4B3R7Ds8QVT3+xXnaYuuPdCVuPRGFElluKMREMt5qLi RAAIBerSrgIAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11.12.2015 16:52, Chanwoo Choi wrote: > Dear MyungJoo, > > Almost device tree patches in this series are reviewed by Exynos maintainer. > Could you please review this series? Are there any objections to merging DT patches through Samsung-soc? Looking at the code, there are no dependencies between DT and drivers, right? Best regards, Krzysztof > > Best Regards, > Chanwoo Choi > > On 2015년 12월 11일 14:07, Chanwoo Choi wrote: >> This patch adds the generic exynos bus frequency driver for AMBA AXI bus >> of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC >> have the common architecture for bus between DRAM and sub-blocks in SoC. >> This driver can support the generic bus frequency driver for Exynos SoCs. >> >> In devicetree, Each bus block has a bus clock, regulator, operation-point >> and devfreq-event devices which measure the utilization of each bus block. >> >> Signed-off-by: Chanwoo Choi >> [linux.amoon: Tested on Odroid U3] >> Tested-by: Anand Moon >> --- >> drivers/devfreq/Kconfig | 15 ++ >> drivers/devfreq/Makefile | 1 + >> drivers/devfreq/exynos/Makefile | 1 + >> drivers/devfreq/exynos/exynos-bus.c | 449 ++++++++++++++++++++++++++++++++++++ >> 4 files changed, 466 insertions(+) >> create mode 100644 drivers/devfreq/exynos/exynos-bus.c