This patches add support for powerdomain, block-gating, and flags in struct clk. Blockgating re-uses powerdomain support scheme and depends on powerdomain support. Flags support is independent from powerdomain; however, powerdomain support is NOT stable without flags support. Without flags support, powerdomain may lock up the system with some conditions although they are rare. Thus, when powerdomain or block-gating is used, flags support should be turned on for the system stability. (and that's why I'm sending flags support with powerdomain/block-gating support). Although powerdomain support is requred for blockgating, blockgating is NOT required for powerdomain. Besides, powerdomain support is observed to reduce power consumption significantly (with 2.6.29 kernel); however, blockgating support didn't show any significant improvement. MyungJoo Ham (4): ARM: SAMSUNG SoC: Powerdomain/Block-gating Support ARM: S5PV210: Powerdomain/Clock-gating Support ARM: SAMSUNG SoC: Clock Framework: Flag Support for struct clk. ARM: S5PV210: Clock Framework: Flag Support for struct clk. arch/arm/mach-s5pv210/Kconfig | 17 + arch/arm/mach-s5pv210/clock.c | 906 ++++++++++++++++++++++------ arch/arm/plat-samsung/Kconfig | 19 + arch/arm/plat-samsung/clock.c | 146 +++++- arch/arm/plat-samsung/include/plat/clock.h | 44 ++ 5 files changed, 935 insertions(+), 197 deletions(-) -- 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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