Hi, This patch series adds generic arm_big_little_dt cpufreq driver support for Exynos5420/5800 (using the new CPU clock type which allows it). It also: - enhances arm_big_little[_dt] driver with CPU cluster regulator support - fixes CPU clock configuration data and CPU operating points setup for Exynos5800 - adds CPU cluster regulator supplies for ODROID-XU3 board This patch series has been tested on Exynos5800 based ODROID-XU3 board. Depends on: - next-20150330 branch of linux-next kernel tree - "[PATCH 0/6] cpufreq: use generic cpufreq drivers for Exynos4210 platform" [1] - "[PATCH 0/6] cpufreq: use generic cpufreq drivers for Exynos4x12 platform" [2] - "[PATCH] cpufreq: exynos: remove dead ->need_apll_change method" [3] - "[PATCH 0/4] cpufreq: use generic cpufreq drivers for Exynos5250 platform" [4] [1] http://www.kernelhub.org/?msg=721136&p=2 [2] http://marc.info/?l=linux-pm&m=142868881101873&w=2 [3] https://lkml.org/lkml/2015/3/27/574 [4] https://lkml.org/lkml/2015/4/13/611 Changes over Thomas' original v12 code: - split Exynos5420 and Exynos5800 support - moved E5420_[EGL,KFC]_DIV0() macros to clk-exynos5420.c - disabled cpufreq if big.LITTLE switcher support is enabled - enhanced arm_big_little[_dt] driver with CPU cluster regulator support - fixed CPU clock configuration data for Exynos5800 - fixed CPU operating points setup for Exynos5800 - added CPU cluster regulator supplies for ODROID-XU3 board Changes since v1: - added CPU cluster regulator supply properties to exynos5420-arndale-octa.dts, exynos5420-peach-pit.dts, exynos5420-smdk5420.dts and exynos5800-peach-pi.dts Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics Bartlomiej Zolnierkiewicz (4): cpufreq: arm_big_little: add cluster regulator support ARM: dts: Exynos5420/5800: add cluster regulator supply properties clk: samsung: exynos5800: fix cpu clock configuration data ARM: dts: Exynos5800: fix CPU OPP Thomas Abraham (4): clk: samsung: exynos5420: add cpu clock configuration data and instantiate cpu clock ARM: dts: Exynos5420: add CPU OPP and regulator supply property ARM: Exynos: use generic cpufreq driver for Exynos5420 ARM: Exynos: use generic cpufreq driver for Exynos5800 .../bindings/cpufreq/arm_big_little_dt.txt | 4 + arch/arm/boot/dts/exynos5420-arndale-octa.dts | 8 + arch/arm/boot/dts/exynos5420-peach-pit.dts | 8 + arch/arm/boot/dts/exynos5420-smdk5420.dts | 8 + arch/arm/boot/dts/exynos5420.dtsi | 38 +++++ arch/arm/boot/dts/exynos5422-odroidxu3.dts | 8 + arch/arm/boot/dts/exynos5800-peach-pi.dts | 8 + arch/arm/boot/dts/exynos5800.dtsi | 39 +++++ arch/arm/mach-exynos/exynos.c | 8 + drivers/clk/samsung/clk-exynos5420.c | 88 ++++++++++- drivers/cpufreq/arm_big_little.c | 153 +++++++++++++++++--- include/dt-bindings/clock/exynos5420.h | 2 + 12 files changed, 352 insertions(+), 20 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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