Power management and ACPI updates for v4.1-rc1 - Generic PM domains support update including new PM domain callbacks to handle device initialization better (Russell King, Rafael J Wysocki, Kevin Hilman). - Unified device properties API update including a new mechanism for accessing data provided by platform initialization code (Rafael J Wysocki, Adrian Hunter). - ARM cpuidle update including ARM32/ARM64 handling consolidation (Daniel Lezcano). - intel_idle update including support for the Silvermont Core in the Baytrail SOC and for the Airmont Core in the Cherrytrail and Braswell SOCs (Len Brown, Mathias Krause). - New cpufreq driver for Hisilicon ACPU (Leo Yan). - intel_pstate update including support for the Knights Landing chip (Dasaratharaman Chandramouli, Kristen Carlson Accardi). - QorIQ cpufreq driver update (Tang Yuantian, Arnd Bergmann). - powernv cpufreq driver update (Shilpasri G Bhat). - devfreq update including Tegra support changes (Tomeu Vizoso, MyungJoo Ham, Chanwoo Choi). - powercap RAPL (Running-Average Power Limit) driver update including support for Intel Broadwell server chips (Jacob Pan, Mathias Krause). - ACPI device enumeration update related to the handling of the special PRP0001 device ID allowing DT-style 'compatible' property to be used for ACPI device identification (Rafael J Wysocki). - ACPI EC driver update including limited _DEP support (Lan Tianyu, Lv Zheng). - ACPI backlight driver update including a new mechanism to allow native backlight handling to be forced on non-Windows 8 systems and a new quirk for Lenovo Ideapad Z570 (Aaron Lu, Hans de Goede). - New Windows Vista compatibility quirk for Sony VGN-SR19XN (Chen Yu). - Assorted ACPI fixes and cleanups (Aaron Lu, Martin Kepplinger, Masanari Iida, Mika Westerberg, Nan Li, Rafael J Wysocki). - Fixes related to suspend-to-idle for the iTCO watchdog driver and the ACPI core system suspend/resume code (Rafael J Wysocki, Chen Yu). - PM tracing support for the suspend phase of system suspend/resume transitions (Zhonghui Fu). - Configurable delay for the system suspend/resume testing facility (Brian Norris). - PNP subsystem cleanups (Peter Huewe, Rafael J Wysocki). /