From patchwork Tue Jan 20 07:10:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chanwoo Choi X-Patchwork-Id: 5665351 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6DC44C058D for ; Tue, 20 Jan 2015 07:12:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 67178203AE for ; Tue, 20 Jan 2015 07:12:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 591332037D for ; Tue, 20 Jan 2015 07:12:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751248AbbATHL4 (ORCPT ); Tue, 20 Jan 2015 02:11:56 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:25907 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753153AbbATHKW (ORCPT ); Tue, 20 Jan 2015 02:10:22 -0500 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NIG00JNJRX2A360@mailout2.samsung.com>; Tue, 20 Jan 2015 16:10:14 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.115]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id E6.9A.19034.65FFDB45; Tue, 20 Jan 2015 16:10:14 +0900 (KST) X-AuditID: cbfee691-f79b86d000004a5a-ea-54bdff566d52 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 8B.A2.20081.65FFDB45; Tue, 20 Jan 2015 16:10:14 +0900 (KST) Received: from chan.10.32.193.11 ([10.252.81.195]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NIG0007SRX1JQ40@mmp1.samsung.com>; Tue, 20 Jan 2015 16:10:14 +0900 (KST) From: Chanwoo Choi To: myungjoo.ham@samsung.com, kgene@kernel.org Cc: 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, robh+dt@kernel.org, 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: [PATCH v9 5/7] ARM: dts: Add PPMU dt node for Exynos4 SoCs Date: Tue, 20 Jan 2015 16:10:07 +0900 Message-id: <1421737809-4010-6-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.5.5 In-reply-to: <1421737809-4010-1-git-send-email-cw00.choi@samsung.com> References: <1421737809-4010-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprAIsWRmVeSWpSXmKPExsWyRsSkWDfs/94Qg70HdC0er1nMZLFxxnpW i+tfnrNaTLo/gcXi9QtDi/7Hr5ktzja9YbfY9Pgaq8XlXXPYLD73HmG0mHF+H5PF0usXmSxu N65gs3i84i27ReveI+wWq3b9YXQQ8Fgzbw2jx85Zd9k9Fu95yeSxaVUnm8fmJfUefVtWMXp8 3iQXwB7FZZOSmpNZllqkb5fAlfHlwHq2giPKFV/2N7E3MO6R6WLk4JAQMJE4eTSoi5ETyBST uHBvPVsXIxeHkMBSRokHTd+ZIRImEnt/PWSFSCxilDjYfZkJwmlikjgw8x4bSBWbgJbE/hc3 wGwRAT2JzmN72EFsZoE/TBJNm1hAbGEBZ4kNFxeC1bAIqEo8+TqTFcTmFXCRaDk8kQlim4LE suUQcU4BV4ntWy4zgthCQDXNn9+DLZYQeMkuMXfueqhBAhLfJh9igXhHVmLTAairJSUOrrjB MoFReAEjwypG0dSC5ILipPQiU73ixNzi0rx0veT83E2MwIg6/e/ZxB2M9w9YH2IU4GBU4uF9 sWpviBBrYllxZe4hRlOgDROZpUST84Fxm1cSb2hsZmRhamJqbGRuaaYkzqsj/TNYSCA9sSQ1 OzW1ILUovqg0J7X4ECMTB6dUA6PcQ/V99jM9arbxHTyvVV9xc+XO8mqDWSru/SePrObon7rx g8v8t/LBbGc271O32q8wf9nmdbyKd8u+77/KtlAqdP+HzOUOnk9eir8OnPc6MJ1j+V3H6898 5pjJ6NheWbe5+Mn6zR2tF28I3PD89cP+m1j0hp8OoudjTTezXb90wVt2+uysKbVXlViKMxIN tZiLihMBv+5W1aMCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrNIsWRmVeSWpSXmKPExsVy+t9jAd2w/3tDDG6uVLF4vGYxk8XGGetZ La5/ec5qMen+BBaL1y8MLfofv2a2ONv0ht1i0+NrrBaXd81hs/jce4TRYsb5fUwWS69fZLK4 3biCzeLxirfsFq17j7BbrNr1h9FBwGPNvDWMHjtn3WX3WLznJZPHplWdbB6bl9R79G1Zxejx eZNcAHtUA6NNRmpiSmqRQmpecn5KZl66rZJ3cLxzvKmZgaGuoaWFuZJCXmJuqq2Si0+Arltm DtDxSgpliTmlQKGAxOJiJX07TBNCQ9x0LWAaI3R9Q4LgeowM0EDCGsaMLwfWsxUcUa74sr+J vYFxj0wXIyeHhICJxN5fD1khbDGJC/fWs3UxcnEICSxilDjYfZkJwmlikjgw8x4bSBWbgJbE /hc3wGwRAT2JzmN72EFsZoE/TBJNm1hAbGEBZ4kNFxeC1bAIqEo8+ToTbAOvgItEy+GJTBDb FCSWLYeIcwq4SmzfcpkRxBYCqmn+/J5pAiPvAkaGVYyiqQXJBcVJ6bmGesWJucWleel6yfm5 mxjBEftMagfjygaLQ4wCHIxKPLwOa/eGCLEmlhVX5h5ilOBgVhLhnfAUKMSbklhZlVqUH19U mpNafIjRFOiqicxSosn5wGSSVxJvaGxiZmRpZG5oYWRsriTOq2TfFiIkkJ5YkpqdmlqQWgTT x8TBKdXA2FN77pWd5JdtmRuLoh9vX7Aj5PnTlUEpe2vPLHAU+OnFcvCKetC6mcwKk/IND2x/ 1rJr8RYZiWV2qbubmJ93+HYuPzDZ8Zz+0c+rRK0XdCc8+Z0245TZLql/kuskGJlZDcPd/79Q aKmY3xB8mHPSaY0dUi7brlexd9ib7px9cLvBU0vrx95r3iqxFGckGmoxFxUnAgD034Ms7gIA AA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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"; + }; };