From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758148AbcLBHTL (ORCPT ); Fri, 2 Dec 2016 02:19:11 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:34278 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750750AbcLBHSO (ORCPT ); Fri, 2 Dec 2016 02:18:14 -0500 X-AuditID: cbfee61a-f79916d0000062de-17-58412030c8a9 From: Chanwoo Choi To: krzk@kernel.org, javier@osg.samsung.com, kgene@kernel.org, robh+dt@kernel.org, s.nawrocki@samsung.com, tomasz.figa@gmail.com Cc: cw00.choi@samsung.com, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/5] PM / devfreq: exynos-bus: Add the detailed correlation for Exynos5433 Date: Fri, 02 Dec 2016 16:18:04 +0900 Message-id: <1480663087-4590-3-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1480663087-4590-1-git-send-email-cw00.choi@samsung.com> References: <1480663087-4590-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupnkeLIzCtJLcpLzFFi42I5/e+xoK6BgmOEwamLShbXvzxntZh/5Byr xZu3a5gs+h+/ZrY4f34Du8XZpjfsFpseX2O1uLxrDpvFjPP7mCxuN65gs2jde4Td4vCbdlaL Vbv+MDrweuycdZfdY9OqTjaPzUvqPbb0A3l9W1YxenzeJBfAFuVmk5GamJJapJCal5yfkpmX bqsUGuKma6GkkJeYm2qrFKHrGxKkpFCWmFMK5BkZoAEH5wD3YCV9uwS3jK9bSgu2cFU82HqH qYHxHEcXIyeHhICJxJNlGxkhbDGJC/fWs4HYQgKzGCXW3LLoYuQCsn8wSkw8u5IFJMEmoCWx /8UNNpCEiEATo0TDhbmMIA6zwFVGiY2Lp4CNEhaIkbi/6z4riM0ioCrx8U0PE4jNK+AisfHH G2aIdXISH/Y8YgexOQVcJRq+zmKGWO0isamrg3kCI+8CRoZVjBKpBckFxUnpuYZ5qeV6xYm5 xaV56XrJ+bmbGMGR8UxqB+PBXe6HGAU4GJV4eF8YO0QIsSaWFVfmHmKU4GBWEuH9LOcYIcSb klhZlVqUH19UmpNafIjRFOiwicxSosn5wKjNK4k3NDE3MTc2sDC3tDQxUhLnbZz9LFxIID2x JDU7NbUgtQimj4mDU6qBUW3J+SMaf8p9L3h7sfud7NvarGF/p0nS6liE9bapJx5yfvZaKVp5 5+znyafMit42MMn82dXh1j29xWytjTmDyaEzjmH6j6r0RHk26RS92LJKRdP1ZjOLj2nzAb0i qzTtqy9/JGrcL+eK+dfkZHfO+KqU/dkZ52+LZa5fnFRswrPvh98RxQUKSizFGYmGWsxFxYkA M8nRRaICAAA= X-MTR: 20000000000000000@CPGS Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds the detailed corrleation between sub-blocks and VDD_INT power line for Exynos5433. VDD_INT provided the power source to INT (Internal) block. Cc: Rob Herring Cc: devicetree@vger.kernel.org Signed-off-by: Chanwoo Choi --- Documentation/devicetree/bindings/devfreq/exynos-bus.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt index d3ec8e676b6b..d085ef90d27c 100644 --- a/Documentation/devicetree/bindings/devfreq/exynos-bus.txt +++ b/Documentation/devicetree/bindings/devfreq/exynos-bus.txt @@ -123,6 +123,20 @@ Detailed correlation between sub-blocks and power line according to Exynos SoC: |--- FSYS |--- FSYS2 +- In case of Exynos5433, there is VDD_INT power line as following: + VDD_INT |--- G2D (parent device) + |--- MSCL + |--- GSCL + |--- JPEG + |--- MFC + |--- HEVC + |--- BUS0 + |--- BUS1 + |--- BUS2 + |--- PERIS (Fixed clock rate) + |--- PERIC (Fixed clock rate) + |--- FSYS (Fixed clock rate) + 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 -- 1.9.1