From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755286AbbDUNS1 (ORCPT ); Tue, 21 Apr 2015 09:18:27 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:60560 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754885AbbDUNSX (ORCPT ); Tue, 21 Apr 2015 09:18:23 -0400 X-AuditID: cbfee61b-f79536d000000f1f-14-55364e1c0e39 From: Bartlomiej Zolnierkiewicz To: Thomas Abraham , Sylwester Nawrocki , Mike Turquette , Kukjin Kim , Kukjin Kim , Viresh Kumar Cc: Tomasz Figa , Lukasz Majewski , Heiko Stuebner , Chanwoo Choi , Kevin Hilman , Javier Martinez Canillas , linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, b.zolnierkie@samsung.com Subject: [PATCH 0/8] cpufreq: add generic cpufreq driver support for Exynos5250/5800 platforms Date: Tue, 21 Apr 2015 15:17:50 +0200 Message-id: <1429622278-12216-1-git-send-email-b.zolnierkie@samsung.com> X-Mailer: git-send-email 1.7.9.5 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrBLMWRmVeSWpSXmKPExsVy+t9jQV0ZP7NQg1WdFhYbZ6xntbj+5Tmr xf9Hr1ktjv4usOhdcJXNov/xa2aLr4dXMFq8ebiZ0WLT42usFpd3zWGz+Nx7hNFixvl9TBZP J1xkszj8pp3VomMZo8WqXX8YLTZ+9XAQ9Pj7/DqLx85Zd9k9Nq3qZPO4c20Pm8fmJfUefVtW MXpsvzaP2ePzJrkAjigum5TUnMyy1CJ9uwSujN6DCxkLLohWTP/exdTA2CvYxcjJISFgIvHk TzcbhC0mceHeejBbSGA6o8SRD+xdjFxA9m9GiYaLO5hBEmwCVhIT21cxgiREBD4wSrx+940N xGEWmM8sMeHpKRaQKmGBBImdK/exg9gsAqoSa5Y+B+rm4OAV8JBon+sJYkoIKEjMmWQzgZF7 ASPDKkbR1ILkguKk9FwjveLE3OLSvHS95PzcTYzg8HwmvYNxVYPFIUYBDkYlHt4VE0xDhVgT y4orcw8xSnAwK4nwCgqZhQrxpiRWVqUW5ccXleakFh9ilOZgURLnnaMrFyokkJ5YkpqdmlqQ WgSTZeLglGpg9Pmw3t7WXXv3lXmpymX9qW9CZgsYnqkwcl7AedxLbfkzY6mKPdkbL77xzZyi GjAhtNJA81RK8qY557vNJq1IXZGV9pgl7a6V3I3GvatZtnktUFuo9anQ6vfBxw5LP7Jn5Ldd Sv2h7/HdtffUt9UmF99dzNn15K/hsWe5HKlC7fonvh9emfI4SImlOCPRUIu5qDgRAFrJpTxL AgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This patch series adds generic arm_big_little_dt cpufreq driver support for Exynos5420/5800 (using the new CPU clock type which allows it). It also: - enhances arm_big_little[_dt] driver with CPU cluster regulator support - fixes CPU clock configuration data and CPU operating points setup for Exynos5800 - adds CPU cluster regulator supplies for ODROID-XU3 board This patch series has been tested on Exynos5800 based ODROID-XU3 board. Depends on: - next-20150330 branch of linux-next kernel tree - "[PATCH 0/6] cpufreq: use generic cpufreq drivers for Exynos4210 platform" [1] - "[PATCH 0/6] cpufreq: use generic cpufreq drivers for Exynos4x12 platform" [2] - "[PATCH] cpufreq: exynos: remove dead ->need_apll_change method" [3] - "[PATCH 0/4] cpufreq: use generic cpufreq drivers for Exynos5250 platform" [4] [1] http://www.kernelhub.org/?msg=721136&p=2 [2] http://marc.info/?l=linux-pm&m=142868881101873&w=2 [3] https://lkml.org/lkml/2015/3/27/574 [4] https://lkml.org/lkml/2015/4/13/611 Changes over Thomas' original v12 code: - split Exynos5420 and Exynos5800 support - moved E5420_[EGL,KFC]_DIV0() macros to clk-exynos5420.c - disabled cpufreq if big.LITTLE switcher support is enabled - enhanced arm_big_little[_dt] driver with CPU cluster regulator support - fixed CPU clock configuration data for Exynos5800 - fixed CPU operating points setup for Exynos5800 - added CPU cluster regulator supplies for ODROID-XU3 board Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics Bartlomiej Zolnierkiewicz (4): cpufreq: arm_big_little: add cluster regulator support ARM: dts: add cluster regulator supply properties for exynos5422-odroidxu3 clk: samsung: exynos5800: fix cpu clock configuration data ARM: dts: Exynos5800: fix CPU OPP Thomas Abraham (4): clk: samsung: exynos5420: add cpu clock configuration data and instantiate cpu clock ARM: dts: Exynos5420: add CPU OPP and regulator supply property ARM: Exynos: use generic cpufreq driver for Exynos5420 ARM: Exynos: use generic cpufreq driver for Exynos5800 .../bindings/cpufreq/arm_big_little_dt.txt | 4 + arch/arm/boot/dts/exynos5420.dtsi | 38 +++++ arch/arm/boot/dts/exynos5422-odroidxu3.dts | 8 + arch/arm/boot/dts/exynos5800.dtsi | 39 +++++ arch/arm/mach-exynos/exynos.c | 8 + drivers/clk/samsung/clk-exynos5420.c | 88 ++++++++++- drivers/cpufreq/arm_big_little.c | 153 +++++++++++++++++--- include/dt-bindings/clock/exynos5420.h | 2 + 8 files changed, 320 insertions(+), 20 deletions(-) -- 1.7.9.5