From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751824AbaLaFVm (ORCPT ); Wed, 31 Dec 2014 00:21:42 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:23020 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751486AbaLaFUE (ORCPT ); Wed, 31 Dec 2014 00:20:04 -0500 X-AuditID: cbfee68f-f791c6d000004834-30-54a3877b487b From: Chanwoo Choi To: myungjoo.ham@samsung.com Cc: kgene.kim@samsung.com, kyungmin.park@samsung.com, rafael.j.wysocki@intel.com, mark.rutland@arm.com, a.kesavan@samsung.com, tomasz.figa@gmail.com, k.kozlowski@samsung.com, b.zolnierkie@samsung.com, cw00.choi@samsung.com, inki.dae@samsung.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [RFC PATCHv2 7/8] ARM: dts: Add memory bus node for Exynos3250-based Rinato board Date: Wed, 31 Dec 2014 14:19:51 +0900 Message-id: <1420003192-5576-8-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.5.5 In-reply-to: <1420003192-5576-1-git-send-email-cw00.choi@samsung.com> References: <1420003192-5576-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmplkeLIzCtJLcpLzFFi42JZI2JSrFvdvjjEYOF/UYvHaxYzWWycsZ7V 4vqX56wWk+5PYLF4/cLQonfBVTaLs01v2C02Pb7GanF51xw2i8+9RxgtZpzfx2Sx9PpFJovb jSvYLB6veMtusWrXH0YHfo8189YweuycdZfdY/Gel0wem5fUe/RtWcXo8XmTXABbFJdNSmpO Zllqkb5dAlfGneftzAX7OCtmty1hbmBs5ehi5OSQEDCRWLJ1ASOELSZx4d56ti5GLg4hgaWM En1ztjPCFP0+e4cJIrGIUeL0zCZGCKeJSWLKraksIFVsAloS+1/cYAOxRQRkJK5u3M4CUsQs 8J9J4vGr5axdjBwcwgIxErP/24PUsAioSsy6ewMszCvgIvHlgjvEMgWJZctngoU5BVwlJnxx BgkLAVXM2NIMdoOEwC12ibcfFjNCjBGQ+Db5EAtIvYSArMSmA8wQYyQlDq64wTKBUXgBI8Mq RtHUguSC4qT0ImO94sTc4tK8dL3k/NxNjMDYOf3vWf8OxrsHrA8xCnAwKvHw3rRbHCLEmlhW XJl7iNEUaMNEZinR5HxghOaVxBsamxlZmJqYGhuZW5opifMulPoZLCSQnliSmp2aWpBaFF9U mpNafIiRiYNTqoGR0/HVklfOmtec+Bbmvk+6e3jthTeHjd+tmpz2bcY+s6q6M2LLrvV2c+Ry pBg3HN3lqcDHmXIh84KEp8L/ADN99u1ar/e931n0bXfBaom+/93aQTv2fpCY27n+iuXNW8/2 Jyh3f01dlXjramAYz6oocbsPu5Vaz7Z+vPe65ch0v8UfmHY0mxr/VWIpzkg01GIuKk4EAMqx M/+YAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrPIsWRmVeSWpSXmKPExsVy+t9jAd3q9sUhBh9/8Fk8XrOYyWLjjPWs Fte/PGe1mHR/AovF6xeGFr0LrrJZnG16w26x6fE1VovLu+awWXzuPcJoMeP8PiaLpdcvMlnc blzBZvF4xVt2i1W7/jA68HusmbeG0WPnrLvsHov3vGTy2Lyk3qNvyypGj8+b5ALYohoYbTJS E1NSixRS85LzUzLz0m2VvIPjneNNzQwMdQ0tLcyVFPISc1NtlVx8AnTdMnOATlZSKEvMKQUK BSQWFyvp22GaEBripmsB0xih6xsSBNdjZIAGEtYwZtx53s5csI+zYnbbEuYGxlaOLkZODgkB E4nfZ+8wQdhiEhfurWfrYuTiEBJYxChxemYTI4TTxCQx5dZUFpAqNgEtif0vbrCB2CICMhJX N25nASliFvjPJPH41XLWLkYODmGBGInZ/+1BalgEVCVm3b0BFuYVcJH4csEdYpmCxLLlM8HC nAKuEhO+OIOEhYAqZmxpZprAyLuAkWEVo2hqQXJBcVJ6rqFecWJucWleul5yfu4mRnBkPpPa wbiyweIQowAHoxIP7w27xSFCrIllxZW5hxglOJiVRHgvawKFeFMSK6tSi/Lji0pzUosPMZoC 3TSRWUo0OR+YNPJK4g2NTcyMLI3MDS2MjM2VxHmV7NtChATSE0tSs1NTC1KLYPqYODilGhiZ N20uYHvGFaolGshx4DPTyndNmtwxRjNq5z7jui1+rOxGO3v7venLXPn6rn1KcFlZudMuY6fB MYnIP9c/puXcl8k6eezPGYOUPWt2RkTrOkSqLfTP7Jm05sY/wW8XJWXzLjD/UepsfWm0g6nS 6LzF6Y2y/MeVOPb0bV/Mwyv2Rkl6ssCpvUxKLMUZiYZazEXFiQDSLRiD4gIAAA== 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 This patch adds the Exynos3250 memory-bus node which includes the regulator and devfreq-event phandle. The devfreq-event phandle is used for the governor of devfreq device and provide the current usage state of MIF (Memory Interface) / INT (Internal) memory bus group. Cc: Kukjin Kim Cc: Myungjoo Ham Cc: Kyungmin Park Signed-off-by: Chanwoo Choi Acked-by: Kyungmin Park --- arch/arm/boot/dts/exynos3250-rinato.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index 60948ae..6722555 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -564,6 +564,18 @@ }; }; +&memory_bus_mif { + devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>; + vdd-mem-supply = <&buck1_reg>; + status = "okay"; +}; + +&memory_bus_int { + devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>; + vdd-mem-supply = <&buck3_reg>; + status = "okay"; +}; + &xusbxti { clock-frequency = <24000000>; }; -- 1.8.5.5