From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757657AbcLBHSa (ORCPT ); Fri, 2 Dec 2016 02:18:30 -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 S1755292AbcLBHSU (ORCPT ); Fri, 2 Dec 2016 02:18:20 -0500 X-AuditID: cbfee61a-f79916d0000062de-1c-58412031cbe6 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 5/5] arm64: dts: exynos5433: Add support of bus frequency using VDD_INT on TM2 Date: Fri, 02 Dec 2016 16:18:07 +0900 Message-id: <1480663087-4590-6-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+NgFprIIsWRmVeSWpSXmKPExsVy+t9jQV1DBccIg5nzuSyuf3nOajH/yDlW izdv1zBZ9D9+zWxx/vwGdouzTW/YLTY9vsZqcXnXHDaLGef3MVncblzBZtG69wi7xeE37awW q3b9YXTg9dg56y67x6ZVnWwem5fUe2zpB/L6tqxi9Pi8SS6ALcrNJiM1MSW1SCE1Lzk/JTMv 3VYpNMRN10JJIS8xN9VWKULXNyRISaEsMacUyDMyQAMOzgHuwUr6dgluGTc+TmEt+Mpfsff3 ZtYGxvs8XYycHBICJhLdR98xQ9hiEhfurWfrYuTiEBKYxSjRvHwLO4Tzg1Fi4tmVLCBVbAJa Evtf3ACrEhFoYpRouDCXEcRhFrjKKLFx8RRGkCphgQSJlc13mEBsFgFViQUT37CB2LwCLhJ7 Xv5gg9gnJ/FhzyN2EJtTwFWi4esssDuEgGo2dXUwT2DkXcDIsIpRIrUguaA4KT3XMC+1XK84 Mbe4NC9dLzk/dxMjODqeSe1gPLjL/RCjAAejEg/vC2OHCCHWxLLiytxDjBIczEoivJ/lHCOE eFMSK6tSi/Lji0pzUosPMZoCHTaRWUo0OR8YuXkl8YYm5ibmxgYW5paWJkZK4ryNs5+FCwmk J5akZqemFqQWwfQxcXBKNTCueV0+g3eD7aGn6RmxD95Nd0uK6vOS9fcwe6xr7NioU2+zIKhE 4tuniuYjai5mqz2OP5zpWBGhmuFf5Ve9NfZ5MLu5AM/Vzx15agfNFRe8vrR7S03yirfvEhwP vN7O8PT+BfWT3+UlVR55r6pak/f8zknDgnLFDZtNlLNSwkqXJYY1/5cWtFZiKc5INNRiLipO BAA1CJ0ypAIAAA== 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 --- arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 72 +++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts index c08589970134..7b37aae336b1 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_mscl { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_jpeg { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_mfc { + devfreq = <&bus_g2d_400>; + 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_bus0 { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_bus1 { + devfreq = <&bus_g2d_400>; + status = "okay"; +}; + +&bus_bus2 { + 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 +846,26 @@ 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