From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932789AbcLHE63 (ORCPT ); Wed, 7 Dec 2016 23:58:29 -0500 Received: from mailout1.samsung.com ([203.254.224.24]:58916 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932636AbcLHE6X (ORCPT ); Wed, 7 Dec 2016 23:58:23 -0500 X-AuditID: cbfee61b-f796f6d000004092-bd-5848e868e0e1 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 v2 5/5] arm64: dts: exynos5433: Add support of bus frequency using VDD_INT on TM2 Date: Thu, 08 Dec 2016 13:58:11 +0900 Message-id: <1481173091-9728-6-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1481173091-9728-1-git-send-email-cw00.choi@samsung.com> References: <1481173091-9728-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupnkeLIzCtJLcpLzFFi42I5/e+xoG7GC48Ig/9r2S2uf3nOajH/yDlW izdv1zBZ9D9+zWxx/vwGdouzTW/YLTY9vsZqcXnXHDaLGef3MVncblzBZtG69wi7xeE37awW q3b9YXTg9dg56y67x6ZVnWwem5fUe2zpB/L6tqxi9Pi8SS6ALcrNJiM1MSW1SCE1Lzk/JTMv 3VYpNMRN10JJIS8xN9VWKULXNyRISaEsMacUyDMyQAMOzgHuwUr6dgluGX+PWBcsFqg4MOMh UwNjD28XIyeHhICJxK+7PYwQtpjEhXvr2boYuTiEBGYxSnScOMMI4fxglHh76ytYFZuAlsT+ FzfAqkQEmhglGi7MBatiFrjKKLFx8RSwKmGBZIn7lzuYQWwWAVWJFZefgNm8Ai4SC+7/YIfY JyfxYc8jMJtTwFVi5pEpTF2MHEDrXCQunnSewMi7gJFhFaNEakFyQXFSeq5RXmq5XnFibnFp Xrpecn7uJkZwZDyT3sF4eJf7IUYBDkYlHl6HrR4RQqyJZcWVuYcYJTiYlUR4Hz4DCvGmJFZW pRblxxeV5qQWH2I0BbprIrOUaHI+MGrzSuINTcxNzI0NLMwtLU2MlMR5G2c/CxcSSE8sSc1O TS1ILYLpY+LglGpgdLv/vVTrPq85i4vKdv+0IH7JtDvlaixi3k/+78h6+pvr0PRE3nkPAnts /yzQuX3gz5/SI5N7WQr8Y+RXzDC4EeBTLr91o6oD57ul0jw9c+6u8ZjNuplPtixm9vXVEarW C788kkjvbu5vu2FRtEjHzsBww4yb9+J8Um9Gan6/Wp05/1T62lmblViKMxINtZiLihMBlqHG IaICAAA= 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 bus Device-tree nodes for INT (Internal) block to enable the bus frequency scaling. Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 70 +++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts index c08589970134..451788642b21 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts @@ -170,6 +170,58 @@ }; }; +&bus_g2d_400 { + devfreq-events = <&ppmu_event0_d0_general>, <&ppmu_event0_d1_general>; + vdd-supply = <&buck4_reg>; + exynos,saturation-ratio = <10>; + status = "okay"; +}; + +&bus_g2d_266 { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_gscl { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_hevc { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_jpeg { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_mfc { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_mscl { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_noc0 { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_noc1 { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_noc2 { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + &cmu_aud { assigned-clocks = <&cmu_aud CLK_MOUT_AUD_PLL_USER>; assigned-clock-parents = <&cmu_top CLK_FOUT_AUD_PLL>; @@ -794,6 +846,24 @@ bus-width = <4>; }; +&ppmu_d0_general { + status = "okay"; + events { + ppmu_event0_d0_general: ppmu-event0-d0-general { + event-name = "ppmu-event0-d0-general"; + }; + }; +}; + +&ppmu_d1_general { + status = "okay"; + events { + ppmu_event0_d1_general: ppmu-event0-d1-general { + event-name = "ppmu-event0-d1-general"; + }; + }; +}; + &pinctrl_alive { pinctrl-names = "default"; pinctrl-0 = <&initial_alive>; -- 1.9.1