This patchset adds devfreq support on Exynos5250 and Exynos5420. The patches add the missing INT clock support for exynos5250 and also add a new 5420 driver. We also have patches which add the PPMU node and fix a typo in the exynos5250 driver. The patches have been tested on Exynos5250 based Snow board and SMDK5420 EVT1 boards. They have been prepared on linux-next(20140424) with the devfreq for-next branch and Shaik Ameer Basha's clock cleanup patches merged (http://www.spinics.net/lists/arm-kernel/msg325313.html). There are a couple of concerns with these patches: 1) The patches are using clock aliases to expose the required clocks to the devfreq driver. 2) The patches are making use of different compatible strings for the PPMU node to differentiate between multiple SoCs even though the PPMU is the same. Kindly suggest a way to move forward with respect to the above. Abhilash Kesavan (4): ARM: dts: Add PPMU device tree support for Exynos5250 ARM: dts: Add PPMU device tree support for Exynos5420 PM / devfreq: exynos: Fix typo in macro PM / devfreq: Rename the exynos5250 devfreq driver Andrew Bresticker (2): clk: exynos5250: add aliases for clocks used by devfreq PM / devfreq: exynos5250: migrate to common-clock Arjun.K.V (2): clk: exynos5420: Add aliases for clocks used by devfreq PM / devfreq: Add devfreq driver for Exynos5420 .../bindings/arm/exynos/ppmu-exynos5.txt | 29 + arch/arm/boot/dts/exynos5250.dtsi | 9 + arch/arm/boot/dts/exynos5420.dtsi | 7 + drivers/clk/samsung/clk-exynos5250.c | 30 +- drivers/clk/samsung/clk-exynos5420.c | 77 ++- drivers/devfreq/Kconfig | 13 +- drivers/devfreq/Makefile | 3 +- drivers/devfreq/exynos/Makefile | 6 +- .../exynos/{exynos5_bus.c => exynos5250_bus.c} | 131 +++- drivers/devfreq/exynos/exynos5420_bus.c | 706 +++++++++++++++++++++ drivers/devfreq/exynos/exynos_ppmu.h | 2 +- 11 files changed, 961 insertions(+), 52 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/exynos/ppmu-exynos5.txt rename drivers/devfreq/exynos/{exynos5_bus.c => exynos5250_bus.c} (80%) create mode 100644 drivers/devfreq/exynos/exynos5420_bus.c -- 1.8.3.2 -- 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
