Hello, this v5 addresses a few comments from Alexandre: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device These patches implement support for setting the rate of the EMC clock based on stats collected from the ACTMON, a piece of hw in the Tegra124 that counts memory accesses (among others). It depends on the following in-flight patches: * EMC driver: http://thread.gmane.org/gmane.linux.drivers.devicetree/99304 * CPUFreq driver: http://thread.gmane.org/gmane.linux.kernel/1812962 I have pushed a branch here for testing: http://cgit.collabora.com/git/user/tomeu/linux.git/log/?h=actmon-v5 Regards, Tomeu Tomeu Vizoso (3): of: Add binding for NVIDIA Tegra ACTMON node PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor ARM: tegra: Add Tegra124 ACTMON support .../devicetree/bindings/arm/tegra/actmon.txt | 38 + arch/arm/boot/dts/tegra124.dtsi | 23 + drivers/devfreq/Kconfig | 9 + drivers/devfreq/Makefile | 1 + drivers/devfreq/tegra-actmon-devfreq.c | 767 +++++++++++++++++++++ 5 files changed, 838 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/tegra/actmon.txt create mode 100644 drivers/devfreq/tegra-actmon-devfreq.c -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
