Hi all, This patch set add support for Exynos5422 SoC for Dynamic Memory Controller. The driver supports Dynamic Frequency and Voltage Scalling for the DMC and DRAM. It also provides needed timings for different speed operations of the DRAM memory. Regards, Lukasz Luba Lukasz Luba (8): clk: samsung: add needed IDs for DMC clocks in Exynos5420 clk: samsung: add new clocks for DMC for Exynos5422 SoC clk: samsung: add BPLL rate table for Exynos 5422 SoC dt-bindings: devfreq: add DMC device description drivers: devfreq: exynos5: add DMC driver DT: arm: exynos: add DMC device for exynos5422 drivers: devfreq: events: add Exynos PPMU new events arm: config: exynos: enable DMC driver .../devicetree/bindings/devfreq/exynos5-dmc.txt | 108 ++ MAINTAINERS | 8 + arch/arm/boot/dts/exynos5420.dtsi | 81 ++ arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 22 + arch/arm/configs/exynos_defconfig | 1 + drivers/clk/samsung/clk-exynos5420.c | 63 +- drivers/devfreq/Kconfig | 13 + drivers/devfreq/Makefile | 1 + drivers/devfreq/event/exynos-ppmu.c | 6 + drivers/devfreq/exynos5-dmc.c | 1335 ++++++++++++++++++++ include/dt-bindings/clock/exynos5420.h | 18 +- 11 files changed, 1650 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/devfreq/exynos5-dmc.txt create mode 100644 drivers/devfreq/exynos5-dmc.c -- 2.7.4