kernel.git/Documentation/devicetree/bindings/cpufreq, branch linux-4.8.y

dt-bindings: tegra: Rename some bindings for consistency

2016-04-19T22:25:19Z

Device tree binding for NVIDIA Tegra have traditionally carried the "nvidia," vendor prefix in the filename. A couple of odd ones don't, so fix them up for consistency. Also rename existing bindings to reflect the first compatible value that they document. This wasn't done consistently either. Acked-by: Stephen Warren Signed-off-by: Thierry Reding Signed-off-by: Rob Herring

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2016-01-15T01:04:19Z

Pull trivial tree updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: floppy: make local variable non-static exynos: fixes an incorrect header guard dt-bindings: fixes some incorrect header guards cpufreq-dt: correct dead link in documentation cpufreq: ARM big LITTLE: correct dead link in documentation treewide: Fix typos in printk Documentation: filesystem: Fix typo in fs/eventfd.c fs/super.c: use && instead of & for warn_on condition Documentation: fix sysfs-ptp lib: scatterlist: fix Kconfig description

dt: cpufreq: st: Provide bindings for ST's CPUFreq implementation

2015-12-12T01:55:22Z

Acked-by: Rob Herring Acked-by: Viresh Kumar Signed-off-by: Lee Jones Signed-off-by: Rafael J. Wysocki

cpufreq-dt: correct dead link in documentation

2015-12-08T14:04:30Z

commit 3566c5b277a4 ("PM / OPP: Create a directory for opp bindings") renamed the file: Documentation/devicetree/bindings/power/opp.txt to Documentation/devicetree/bindings/opp/opp.txt leaving a dead link in cpufreq/arm_big_little_dt.txt. The link points now to the good file. Signed-off-by: Richard Genoud Signed-off-by: Jiri Kosina

cpufreq: ARM big LITTLE: correct dead link in documentation

2015-12-08T14:03:51Z

cpufreq: tegra124: Add device tree bindings

2015-07-16T07:34:06Z

The cpufreq driver for Tegra124 will be a different one than the old Tegra20 cpufreq driver (tegra-cpufreq), which does not use the device tree. Signed-off-by: Tuomas Tynkkynen Signed-off-by: Mikko Perttunen Acked-by: Viresh Kumar Signed-off-by: Thierry Reding

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03T13:37:54Z

The naming convention of this driver was always under the scanner, people complained that it should have a more generic name than cpu0, as it manages all CPUs that are sharing clock lines. Also, in future it will be modified to support any number of clusters with separate clock/voltage lines. Lets rename it to 'cpufreq_dt' from 'cpufreq_cpu0'. Tested-by: Stephen Boyd Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki

cpufreq: cpu0: OPPs can be populated at runtime

2014-07-16T13:12:52Z

OPPs can be populated statically, via DT, or added at run time with dev_pm_opp_add(). While this driver handles the first case correctly, it would fail to populate OPPs added at runtime. Because call to of_init_opp_table() would fail as there are no OPPs in DT and probe will return early. To fix this, remove error checking and call dev_pm_opp_init_cpufreq_table() unconditionally. Update bindings as well. Suggested-by: Stephen Boyd Tested-by: Stephen Boyd Signed-off-by: Viresh Kumar Acked-by: Santosh Shilimkar Signed-off-by: Rafael J. Wysocki

cpufreq: cpufreq-cpu0: add dt node parsing for cooling device properties

2013-12-04T13:34:24Z

This patch changes the cpufreq-cpu0 driver to consider if a cpu needs cooling (with cpufreq). In case the cooling is needed, the cpu0 device tree node needs to be properly configured with cooling device properties. In case these properties are present,, the driver will load a cpufreq cooling device in the system. The cpufreq-cpu0 driver is not interested in determining how the system should be using the cooling device. The driver is responsible only of loading the cooling device. Describing how the cooling device will be used can be accomplished by setting up a thermal zone that references and is composed by the cpufreq cooling device. Cc: "Rafael J. Wysocki" Cc: Grant Likely Cc: Rob Herring Cc: cpufreq@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org Acked-by: Viresh Kumar Signed-off-by: Eduardo Valentin

cpufreq: exynos: Add cpufreq driver for exynos5440

2013-04-10T11:19:26Z

This patch adds dvfs support for exynos5440 SOC. This soc has 4 cores and they scale at same frequency. The nature of exynos5440 clock controller is different from previous exynos controllers so not using the common exynos cpufreq framework. The major difference being interrupt notification for frequency change. Also, OPP library is used for device tree parsing to get different parameters like frequency, voltage etc. Since the opp library sorts the frequency table in ascending order so they are again re-arranged in descending order. This will have one-to-one mapping with the clock controller state management logic. Signed-off-by: Amit Daniel Kachhap Acked-by: Kukjin Kim Signed-off-by: Rafael J. Wysocki