From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chanwoo Choi Subject: [PATCH 0/4] devfreq: exynos4: Support dt and use common ppmu driver Date: Wed, 12 Mar 2014 20:47:58 +0900 Message-ID: <1394624882-2989-1-git-send-email-cw00.choi@samsung.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: myungjoo.ham@samsung.com, kyungmin.park@samsung.com Cc: rafael.j.wysocki@intel.com, nm@ti.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@vger.kernel.org, Chanwoo Choi List-Id: linux-pm@vger.kernel.org This patchset support devicetree and use common ppmu driver instead of individual code of exynos4_bus.c to remove duplicate code. Also this patchset get the resources for busfreq from dt data by using DT helper function. - PPMU register address - PPMU clock - Regulator for INT/MIF block This patchset use SET_SYSTEM_SLEEP_PM_OPS macro intead of legacy method. To remove power-leakage in suspend state, before entering suspend state, disable ppmu clocks. Chanwoo Choi (4): devfreq: exynos4: Support devicetree to get device id of Exynos4 SoC devfreq: exynos4: Use common ppmu driver and get ppmu address from dt data devfreq: exynos4: Add ppmu's clock control and code clean about regulator control devfreq: exynos4: Use SET_SYSTEM_SLEEP_PM_OPS macro instead of legacy method drivers/devfreq/exynos/exynos4_bus.c | 396 ++++++++++++++++++++++++----------- 1 file changed, 271 insertions(+), 125 deletions(-) -- 1.8.0