From patchwork Mon Jan 26 04:16:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chanwoo Choi X-Patchwork-Id: 5706301 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 1D6329F333 for ; Mon, 26 Jan 2015 04:21:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 26F8E20165 for ; Mon, 26 Jan 2015 04:21:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2AAF720154 for ; Mon, 26 Jan 2015 04:21:07 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YFb8a-00060R-EB; Mon, 26 Jan 2015 04:18:56 +0000 Received: from mailout1.samsung.com ([203.254.224.24]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YFb6p-0004yL-Bf for linux-arm-kernel@lists.infradead.org; Mon, 26 Jan 2015 04:17:08 +0000 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NIR00MLSNVPN280@mailout1.samsung.com> for linux-arm-kernel@lists.infradead.org; Mon, 26 Jan 2015 13:16:38 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.112]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id C9.D5.19034.5AFB5C45; Mon, 26 Jan 2015 13:16:37 +0900 (KST) X-AuditID: cbfee691-f79b86d000004a5a-cf-54c5bfa5034b Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 0F.65.20081.5AFB5C45; Mon, 26 Jan 2015 13:16:37 +0900 (KST) Received: from chan.10.32.193.11 ([10.252.81.195]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NIR003EENVOMI50@mmp2.samsung.com>; Mon, 26 Jan 2015 13:16:37 +0900 (KST) From: Chanwoo Choi To: myungjoo.ham@samsung.com, kgene@kernel.org Subject: [PATCH v10 5/7] ARM: dts: Add PPMU dt node for Exynos4 SoCs Date: Mon, 26 Jan 2015 13:16:31 +0900 Message-id: <1422245793-8552-6-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.5.5 In-reply-to: <1422245793-8552-1-git-send-email-cw00.choi@samsung.com> References: <1422245793-8552-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprKIsWRmVeSWpSXmKPExsWyRsSkQHfp/qMhBqt7LS0er1nMZLFxxnpW i+tfnrNaTLo/gcXi9QtDi/7Hr5ktzja9YbfY9Pgaq8XlXXPYLD73HmG0mHF+H5PF0usXmSxu N65gs3i84i27ReveI+wWxz8dZLFYtesPo4Ogx5p5axg9ds66y+6xeM9LJo9NqzrZPDYvqffo 27KK0ePzJrkA9igum5TUnMyy1CJ9uwSujC8H1rMVHFGu+LK/ib2BcY9MFyMnh4SAicT5Hb3M ELaYxIV769lAbCGBpYwS/7s5YWqW/N/F1MXIBRSfzihxr/00C4TTxCSx4dorFpAqNgEtif0v boB1iwjoSXQe28MOUsQsMJ1ZYvKCiawgCWEBF4mWNdeYQGwWAVWJ5Zf/gtm8QPHOd4fYINYp SCxbPhOsnlPAVWJiw3PGLkYOoG0uEt+/c4HMlBD4yi7x9+1vqDkCEt8mH2IBqZEQkJXYdADq G0mJgytusExgFF7AyLCKUTS1ILmgOCm9yFSvODG3uDQvXS85P3cTIzC2Tv97NnEH4/0D1ocY BTgYlXh4NRqPhgixJpYVV+YeYjQF2jCRWUo0OR8YwXkl8YbGZkYWpiamxkbmlmZK4rw60j+D hQTSE0tSs1NTC1KL4otKc1KLDzEycXBKNTCqbNNQTbLWNLka+ZxrxYV75wVltfYYvb5Rk57w 8EGAs9GGpDDVNULL37oKrOkVeOwhx9Mwb9GqeaH5rjwb7MxeBOxIbE0N31PUfsIizl7um2P8 p5ys20t/NmydJX2z6620X75icN+if5ar4uTfPVu69umVR7s6JCcfZ5txZvvi3+wHGraHrJ+h xFKckWioxVxUnAgAOek3PagCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrAIsWRmVeSWpSXmKPExsVy+t9jQd2l+4+GGJyYoG/xeM1iJouNM9az Wlz/8pzVYtL9CSwWr18YWvQ/fs1scbbpDbvFpsfXWC0u75rDZvG59wijxYzz+5gsll6/yGRx u3EFm8XjFW/ZLVr3HmG3OP7pIIvFql1/GB0EPdbMW8PosXPWXXaPxXteMnlsWtXJ5rF5Sb1H 35ZVjB6fN8kFsEc1MNpkpCampBYppOYl56dk5qXbKnkHxzvHm5oZGOoaWlqYKynkJeam2iq5 +AToumXmAH2gpFCWmFMKFApILC5W0rfDNCE0xE3XAqYxQtc3JAiux8gADSSsYcz4cmA9W8ER 5Yov+5vYGxj3yHQxcnJICJhILPm/iwnCFpO4cG89WxcjF4eQwHRGiXvtp1kgnCYmiQ3XXrGA VLEJaEnsf3GDDcQWEdCT6Dy2hx2kiFlgOrPE5AUTWUESwgIuEi1rroGNZRFQlVh++S+YzQsU 73x3iA1inYLEsuUzweo5BVwlJjY8Z+xi5ADa5iLx/TvXBEbeBYwMqxhFUwuSC4qT0nMN9YoT c4tL89L1kvNzNzGCY/eZ1A7GlQ0WhxgFOBiVeHgbmo+GCLEmlhVX5h5ilOBgVhLhLZ8CFOJN SaysSi3Kjy8qzUktPsRoCnTURGYp0eR8YFrJK4k3NDYxM7I0Mje0MDI2VxLnVbJvCxESSE8s Sc1OTS1ILYLpY+LglGpgrK4VnPjh+HPuW7wryxfpB2yc6D9p28+ADxlzl7xdt9JrUYXL2ndO 25P5ZmYYWH31cL228vLp2/Xp91mC/bZdmG8001j2XRtf+o4nf5i2XjS4nnnpse+Cf+tW3bc+ vV31epPPiY+fZmZxf5qbV75INd/7hKLN8bO5Lxyu8vw8EFY4u/7c2vznXOuUWIozEg21mIuK EwEM1dj18wIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150125_201707_568016_A605CB3C X-CRM114-Status: UNSURE ( 7.93 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.0 (-----) Cc: mark.rutland@arm.com, k.kozlowski@samsung.com, linux-samsung-soc@vger.kernel.org, b.zolnierkie@samsung.com, linux-pm@vger.kernel.org, rafael.j.wysocki@intel.com, tomasz.figa@gmail.com, linux-kernel@vger.kernel.org, inki.dae@samsung.com, cw00.choi@samsung.com, kyungmin.park@samsung.com, robh+dt@kernel.org, sangbae90.lee@samsung.com, a.kesavan@samsung.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch add PPMU (Platform Performance Monitoring Unit) dt node for Exynos4 (Exynos4210/4212/4412) SoC. PPMU dt node is used to monitor the utilization of each IP. The Exynos4210/Exynos4212/Exynos4412 SoC includes following PPMUs: - PPMU_DMC0 0x106A_0000 - PPMU_DMC1 0x106B_0000 - PPMU_CPU 0x106C_0000 - PPMU_ACP 0x10AE_0000 - PPMU_RIGHT_BUS 0x112A_0000 - PPMU_LEFT_BUS 0x116A_0000 - PPMU_FSYS 0x1263_0000 - PPMU_LCD0 0x11E4_0000 - PPMU_CAMIF 0x11AC_0000 - PPMU_IMAGE 0x12AA_0000 - PPMU_TV 0x12E4_0000 - PPMU_3D 0x1322_0000 - PPMU_MFC_LEFT 0x1366_0000 - PPMU_MFC_RIGHT 0x1367_0000 Additionally, the Exynos4210 SoC includes following PPMUs: - PPMU_LCD1 0x1224_0000 Cc: Kukjin Kim Signed-off-by: Chanwoo Choi Acked-by: MyungJoo Ham --- arch/arm/boot/dts/exynos4.dtsi | 108 ++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/exynos4210.dtsi | 8 +++ 2 files changed, 116 insertions(+) diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index b8168f1..70064dc 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -645,4 +645,112 @@ samsung,sysreg = <&sys_reg>; status = "disabled"; }; + + ppmu_dmc0: ppmu_dmc0@106a0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x106a0000 0x2000>; + clocks = <&clock CLK_PPMUDMC0>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_dmc1: ppmu_dmc1@106b0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x106b0000 0x2000>; + clocks = <&clock CLK_PPMUDMC1>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_cpu: ppmu_cpu@106c0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x106c0000 0x2000>; + clocks = <&clock CLK_PPMUCPU>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_acp: ppmu_acp@10ae0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x106e0000 0x2000>; + status = "disabled"; + }; + + ppmu_rightbus: ppmu_rightbus@112a0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x112a0000 0x2000>; + clocks = <&clock CLK_PPMURIGHT>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_leftbus: ppmu_leftbus0@116a0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x116a0000 0x2000>; + clocks = <&clock CLK_PPMULEFT>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_camif: ppmu_camif@11ac0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x11ac0000 0x2000>; + clocks = <&clock CLK_PPMUCAMIF>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_lcd0: ppmu_lcd0@11e40000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x11e40000 0x2000>; + clocks = <&clock CLK_PPMULCD0>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_fsys: ppmu_g3d@12630000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x12630000 0x2000>; + status = "disabled"; + }; + + ppmu_image: ppmu_image@12aa0000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x12aa0000 0x2000>; + clocks = <&clock CLK_PPMUIMAGE>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_tv: ppmu_tv@12e40000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x12e40000 0x2000>; + clocks = <&clock CLK_PPMUTV>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_g3d: ppmu_g3d@13220000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x13220000 0x2000>; + clocks = <&clock CLK_PPMUG3D>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_mfc_left: ppmu_mfc_left@13660000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x13660000 0x2000>; + clocks = <&clock CLK_PPMUMFC_L>; + clock-names = "ppmu"; + status = "disabled"; + }; + + ppmu_mfc_right: ppmu_mfc_right@13670000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x13670000 0x2000>; + clocks = <&clock CLK_PPMUMFC_R>; + clock-names = "ppmu"; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index bcc9e63..b2598de 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -192,4 +192,12 @@ samsung,lcd-wb; }; }; + + ppmu_lcd1: ppmu_lcd1@12240000 { + compatible = "samsung,exynos-ppmu"; + reg = <0x12240000 0x2000>; + clocks = <&clock CLK_PPMULCD1>; + clock-names = "ppmu"; + status = "disabled"; + }; };