From patchwork Fri Apr 15 06:32:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chanwoo Choi X-Patchwork-Id: 8845221 Return-Path: X-Original-To: patchwork-linux-samsung-soc@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 14B3DC0553 for ; Fri, 15 Apr 2016 06:34:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3E95F20383 for ; Fri, 15 Apr 2016 06:34:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CE97D20380 for ; Fri, 15 Apr 2016 06:34:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752417AbcDOGeK (ORCPT ); Fri, 15 Apr 2016 02:34:10 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:36025 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753085AbcDOGdU (ORCPT ); Fri, 15 Apr 2016 02:33:20 -0400 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0O5N025XHWUYSZ30@mailout3.samsung.com>; Fri, 15 Apr 2016 15:32:58 +0900 (KST) Received: from epcpsbgm1new.samsung.com ( [172.20.52.113]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id 9E.8E.04789.A1B80175; Fri, 15 Apr 2016 15:32:58 +0900 (KST) X-AuditID: cbfee691-f795a6d0000012b5-41-57108b1a945f Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1new.samsung.com (EPCPMTA) with SMTP id 2C.93.06682.A1B80175; Fri, 15 Apr 2016 15:32:58 +0900 (KST) Received: from chan.10.32.193.11 ([10.113.62.212]) by mmp2.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0O5N00MDZWUXF720@mmp2.samsung.com>; Fri, 15 Apr 2016 15:32:57 +0900 (KST) From: Chanwoo Choi To: myungjoo.ham@samsung.com, kyungmin.park@samsung.com, k.kozlowski@samsung.com, tomasz.figa@gmail.com, s.nawrocki@samsung.com, kgene@kernel.org Cc: robh@kernel.org, rjw@rjwysocki.net, 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, linux.amoon@gmail.com, m.reichl@fivetechno.de, tjakobi@math.uni-bielefeld.de, inki.dae@samsung.com, cw00.choi@samsung.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v2 3/8] PM / devfreq: exynos: Add the detailed correlation for Exynos5422 bus Date: Fri, 15 Apr 2016 15:32:50 +0900 Message-id: <1460701975-24178-4-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1460701975-24178-1-git-send-email-cw00.choi@samsung.com> References: <1460701975-24178-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrPIsWRmVeSWpSXmKPExsWyRsSkUFeqWyDc4NNydYvrX56zWsw/co7V ov/NQlaLc69WMlpMuj+BxeL1C0OL/sevmS3ONr1ht9j0+BqrxeVdc9gsPvceYbSYcX4fk8W6 jbfYLW5f5rV4eeQHo8XS6xeZLG43rmCzmDB9LYvFmdOXWC1a9x5ht/i/Zwe7xeE37awWbas/ sFqs2vWH0UHCY828NYweLc09bB6X+3qZPG7dqffYOesuu8fK5V/YPDat6mTz2Lyk3uPfMXaP LVfbWTz6tqxi9Pi8SS6AJ4rLJiU1J7MstUjfLoErY+6q/ewFbzgr1t16ztrA+J29i5GTQ0LA RKJl8l8mCFtM4sK99WxdjFwcQgIrGCXuvnrEDFO0cu07sAYhgVmMErtmRkLYXxglPu0TBLHZ BLQk9r+4AdYsIjCVUeJg9yxGEIdZ4CqzxJLGNrBuYYF4iScNr1lBbBYBVYmlV/aC2bwCrhK7 F05khdgmJ/FhzyOwek4BN4lFk68zQmxzlWiZNw9sg4TAEQ6JiSd6oAYJSHybfIili5EDKCEr sekA1NWSEgdX3GCZwCi8gJFhFaNoakFyQXFSepGpXnFibnFpXrpecn7uJkZgPJ/+92ziDsb7 B6wPMQpwMCrx8D6IFQgXYk0sK67MPcRoCrRhIrOUaHI+MGnklcQbGpsZWZiamBobmVuaKYnz 6kj/DBYSSE8sSc1OTS1ILYovKs1JLT7EyMTBKdXAuNsjVf1iEvNSq3PmInumT3vgmda39J/n 8X9MYUzKnxvv2T2QkP2RzSPw6POlOKuTK8pf/XqoFfXwYHWPttgC6/4FGy/fes77fWqfjd6u T9ZaUsv/NXNk+r4L6U+dvFm8udSqfnbHVtaTwlEbrpcbye9ccazluMaJLX/rGVawrj2rpVkn ++jNYyWW4oxEQy3mouJEAI1fKGniAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDKsWRmVeSWpSXmKPExsVy+t9jQV2pboFwg8utihbXvzxntZh/5Byr Rf+bhawW516tZLSYdH8Ci8XrF4YW/Y9fM1ucbXrDbrHp8TVWi8u75rBZfO49wmgx4/w+Jot1 G2+xW9y+zGvx8sgPRoul1y8yWdxuXMFmMWH6WhaLM6cvsVq07j3CbvF/zw52i8Nv2lkt2lZ/ YLVYtesPo4OEx5p5axg9Wpp72Dwu9/Uyedy6U++xc9Zddo+Vy7+weWxa1cnmsXlJvce/Y+we W662s3j0bVnF6PF5k1wAT1QDo01GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJe Ym6qrZKLT4CuW2YO0OtKCmWJOaVAoYDE4mIlfTtME0JD3HQtYBojdH1DguB6jAzQQMIaxoy5 q/azF7zhrFh36zlrA+N39i5GTg4JAROJlWvfQdliEhfurWcDsYUEZjFK7JoZCWF/YZT4tE8Q xGYT0JLY/+IGUA0Xh4jAVEaJg92zGEEcZoGrzBJLGtvAJgkLxEs8aXjNCmKzCKhKLL2yF8zm FXCV2L1wIivENjmJD3segdVzCrhJLJp8nRFim6tEy7x5bBMYeRcwMqxilEgtSC4oTkrPNcxL LdcrTswtLs1L10vOz93ECE4Zz6R2MB7c5X6IUYCDUYmH90GsQLgQa2JZcWXuIUYJDmYlEd7J rUAh3pTEyqrUovz4otKc1OJDjKZAh01klhJNzgems7ySeENjEzMjSyNzQwsjY3Mlcd7H/9eF CQmkJ5akZqemFqQWwfQxcXBKNTAunsE4a0v8/D/3lqrZz/qw/cv/v0ZB3i8Dnl0tdj97cfWL mybpPZymQksPuPW1Hpz3PZvp/MZLM15GuDr/m3PSu3PavWUG36+tKFmittrEzuZJeUq8s0J0 7YruSlZWoVe/dwUt2vzQMTBPrueu/elKl4QU2/MyVzNfTln5IveFUaK5Pvcellk2SizFGYmG WsxFxYkAXxaELS8DAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 adds the detailed corrleation between sub-blocks and power line for Exynos5422. Signed-off-by: Chanwoo Choi --- .../devicetree/bindings/devfreq/exynos-bus.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt index 7dbd4abfca33..d3ec8e676b6b 100644 --- a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt +++ b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt @@ -104,6 +104,25 @@ Detailed correlation between sub-blocks and power line according to Exynos SoC: |--- LCD0 |--- ISP +- In case of Exynos5422, there are two power line as following: + VDD_MIF |--- DREX 0 (parent device, DRAM EXpress controller) + |--- DREX 1 + + VDD_INT |--- NoC_Core (parent device) + |--- G2D + |--- G3D + |--- DISP1 + |--- NoC_WCORE + |--- GSCL + |--- MSCL + |--- ISP + |--- MFC + |--- GEN + |--- PERIS + |--- PERIC + |--- FSYS + |--- FSYS2 + Example1: Show the AXI buses of Exynos3250 SoC. Exynos3250 divides the buses to power line (regulator). The MIF (Memory Interface) AXI bus is used to