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0722249ac1
This patch adds the generic exynos bus frequency driver for AMBA AXI bus of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC have the common architecture for bus between DRAM and sub-blocks in SoC. This driver can support the generic bus frequency driver for Exynos SoCs. In devicetree, Each bus block has a bus clock, regulator, operation-point and devfreq-event devices which measure the utilization of each bus block. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> [m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board] Tested-by: Markus Reichl <m.reichl@fivetechno.de> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
15 lines
632 B
Makefile
15 lines
632 B
Makefile
obj-$(CONFIG_PM_DEVFREQ) += devfreq.o
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obj-$(CONFIG_PM_DEVFREQ_EVENT) += devfreq-event.o
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obj-$(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND) += governor_simpleondemand.o
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obj-$(CONFIG_DEVFREQ_GOV_PERFORMANCE) += governor_performance.o
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obj-$(CONFIG_DEVFREQ_GOV_POWERSAVE) += governor_powersave.o
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obj-$(CONFIG_DEVFREQ_GOV_USERSPACE) += governor_userspace.o
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# DEVFREQ Drivers
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obj-$(CONFIG_ARM_EXYNOS_BUS_DEVFREQ) += exynos-bus.o
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obj-$(CONFIG_ARM_EXYNOS4_BUS_DEVFREQ) += exynos/
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obj-$(CONFIG_ARM_EXYNOS5_BUS_DEVFREQ) += exynos/
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obj-$(CONFIG_ARM_TEGRA_DEVFREQ) += tegra-devfreq.o
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# DEVFREQ Event Drivers
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obj-$(CONFIG_PM_DEVFREQ_EVENT) += event/
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