From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753362AbbLJHXT (ORCPT ); Thu, 10 Dec 2015 02:23:19 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:45292 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751522AbbLJHXR convert rfc822-to-8bit (ORCPT ); Thu, 10 Dec 2015 02:23:17 -0500 X-AuditID: cbfee690-f79646d000001316-0d-5669286328a6 MIME-version: 1.0 Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 8BIT Message-id: <56692862.3040204@samsung.com> Date: Thu, 10 Dec 2015 16:23:14 +0900 From: Chanwoo Choi User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 To: Krzysztof Kozlowski , myungjoo.ham@samsung.com, kgene@kernel.org 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 Subject: Re: [PATCH v2 19/19] ARM: dts: Add support of bus frequency for exynos4412-trats/odroidu3 References: <1449634091-1842-1-git-send-email-cw00.choi@samsung.com> <1449634091-1842-20-git-send-email-cw00.choi@samsung.com> <566924E6.6070203@samsung.com> In-reply-to: <566924E6.6070203@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrNIsWRmVeSWpSXmKPExsWyRsSkUDdZIzPM4GMHl8X8I+dYLfrfLGS1 OPdqJaPF6xeGFv2PXzNbnG16w25xedccNovPvUcYLWac38dksW7jLXaL25d5LZZev8hkcbtx BZvFhOlrWSxa9x5ht2hb/YHVQcBjzbw1jB4tzT1sHpf7epk8ds66y+6xcvkXNo9NqzrZPP4d Y/fo27KK0ePzJrkAzigum5TUnMyy1CJ9uwSujCcf77EWbJSqWHzmOlsD41TRLkZODgkBE4nD s5pYIWwxiQv31rN1MXJxCAmsYJToOXePBabo79oZUImljBJLF08G6+AVEJT4MRmiiFlAXWLS vEXMELaIxPanG9khbG2JZQtfM0M0P2CUmPjvGzNEs5bEz652JhCbRUBVYsuOVWCD2IDi+1/c ANrGwSEqECHRfaISJCwiEC+x6cVVsCOYBe4ySVx8/4QNJCEskCJxcMEtqAULGSWevJvLCJLg BNp8efUvJpCEhMAWDomJx/5BbROQ+Db5EAvIBgkBWYlNB5gh3pSUOLjiBssERvFZSJ6bheS5 WUiem4XkuQWMLKsYRVMLkguKk9KLTPSKE3OLS/PS9ZLzczcxAtPE6X/PJuxgvHfA+hCjAAej Eg/vC+nMMCHWxLLiytxDjKZAF01klhJNzgcmo7ySeENjMyMLUxNTYyNzSzMlcd7XUj+DhQTS E0tSs1NTC1KL4otKc1KLDzEycXBKNTBynj6m5zLx5E5m5XUzkx3vOSmf8ExevnCnbeXDS75a QrcPHFS8de+qhJDWGfM/Bz8tddq+N+n/PSm3x5eerF1ifeWaqF/1q+L73y8E3zh3kk3x/ryt m8UDdQ+cyY6Ul5rL0eeS1HTw+/du1vIdC5oFt8953puy533fp80aHF8F6tVFbig9KMu0UmIp zkg01GIuKk4EAI/rFl4OAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrHKsWRmVeSWpSXmKPExsVy+t9jAd1kjcwwg0OHmS3mHznHatH/ZiGr xblXKxktXr8wtOh//JrZ4mzTG3aLy7vmsFl87j3CaDHj/D4mi3Ubb7Fb3L7Ma7H0+kUmi9uN K9gsJkxfy2LRuvcIu0Xb6g+sDgIea+atYfRoae5h87jc18vksXPWXXaPlcu/sHlsWtXJ5vHv GLtH35ZVjB6fN8kFcEY1MNpkpCampBYppOYl56dk5qXbKnkHxzvHm5oZGOoaWlqYKynkJeam 2iq5+AToumXmAH2hpFCWmFMKFApILC5W0rfDNCE0xE3XAqYxQtc3JAiux8gADSSsYczYfPUV Y8FJyYqZOz8zNjCuFeli5OSQEDCR+Lt2BhuELSZx4d56IJuLQ0hgKaPE0sWTWUESvAKCEj8m 32PpYuTgYBaQlzhyKRskzCygLjFp3iJmiPoHjBIT/31jhqjXkvjZ1c4EYrMIqEps2bGKBcRm A4rvf3GDDWSOqECERPeJSpCwiEC8xKYXV8H2MgvcZZK4+P4J2EHCAikSBxfcglqwkFHiybu5 jCAJTgFticurfzFNYBSYheS+WQj3zUJy3wJG5lWMEqkFyQXFSem5hnmp5XrFibnFpXnpesn5 uZsYwWnlmdQOxoO73A8xCnAwKvHwvpDODBNiTSwrrsw9xCjBwawkwnv0Z0aYEG9KYmVValF+ fFFpTmrxIUZToAcnMkuJJucDU15eSbyhsYmZkaWRuaGFkbG5kjhv7aXIMCGB9MSS1OzU1ILU Ipg+Jg5OqQbGlZdk5j7PkXu29taFf5uq1idWbFY9/OdDxnmxNy80g0R1TKYxHdU2Wntv6sXU Byb1G7cHHK8++6J8eYotc2+R0qmPLByzJKrTvZh6RZzPnzsezel2ot5xw7uOtqAa7jXLe9ND FNrT383TVv+zreDxWvGXnzSlT/gW58XP1U/cZnrFi/P/5QhnJZbijERDLeai4kQAIgHE4UED AAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2015년 12월 10일 16:08, Krzysztof Kozlowski wrote: > On 09.12.2015 13:08, Chanwoo Choi wrote: >> THis patch adds the bus device tree nodes for both MIF (Memory) and INT >> (Internal) block to enable the bus frequency. >> >> The DMC bus is parent device in MIF block using VDD_MIF and the LEFTBUS >> bus is parent device in INT block using VDD_INT. >> >> Signed-off-by: Chanwoo Choi >> --- >> arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 47 +++++++++++++++++++++++++ >> arch/arm/boot/dts/exynos4412-trats2.dts | 47 +++++++++++++++++++++++++ >> 2 files changed, 94 insertions(+) >> >> diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi >> index 171dea1e3e4a..12d08242a179 100644 >> --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi >> +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi >> @@ -544,3 +544,50 @@ >> }; >> }; >> }; >> + >> +&bus_dmc { >> + devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>; >> + vdd-supply = <&buck1_reg>; >> + status = "okay"; >> +}; >> + >> +&bus_acp { >> + devfreq = <&bus_dmc>; >> + status = "okay"; >> +}; >> + >> +&bus_c2c { >> + devfreq = <&bus_dmc>; >> + status = "okay"; >> +}; >> + >> +&bus_leftbus { >> + devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>; >> + vdd-supply = <&buck3_reg>; >> + status = "okay"; >> +}; >> + >> +&bus_rightbus { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_display { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_fsys { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_peri { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_mfc { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts >> index 40a474c4374b..aecd545803ad 100644 >> --- a/arch/arm/boot/dts/exynos4412-trats2.dts >> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts >> @@ -1286,3 +1286,50 @@ >> vtmu-supply = <&ldo10_reg>; >> status = "okay"; >> }; >> + >> +&bus_dmc { >> + devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>; >> + vdd-supply = <&buck1_reg>; >> + status = "okay"; >> +}; >> + >> +&bus_acp { >> + devfreq = <&bus_dmc>; >> + status = "okay"; >> +}; >> + >> +&bus_c2c { >> + devfreq = <&bus_dmc>; >> + status = "okay"; >> +}; >> + >> +&bus_leftbus { >> + devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>; >> + vdd-supply = <&buck3_reg>; >> + status = "okay"; >> +}; >> + >> +&bus_rightbus { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_display { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_fsys { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_peri { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; >> + >> +&bus_mfc { >> + devfreq = <&bus_leftbus>; >> + status = "okay"; >> +}; > > The nodes in both files are mostly sorted alphabetically. Could you > place them in such order as well? Okay. I'll sort them alphabetically. Best Regards, Chanwoo Choi