Hello, these patches add the possibility of setting constraints on the frequency of clocks. In contrast to my two previous approaches, this is accomplished with per-user clocks, but without requiring changes to existing drivers. An exception to the latter are a few boards in mach-omap2, which still register their clocks statically and thus had to be changed to initialize struct clk_core. Hopefully the whole of clk-private.h can be removed once those boards have been converted to initialize their clocks with DTS files. The first patch implements per-user clocks properly, and the second adds the constraint API. Thanks, Tomeu Tomeu Vizoso (2): clk: Make clk API return per-user struct clk instances clk: Add floor and ceiling constraints to clock rates arch/arm/mach-omap2/cclock3xxx_data.c | 108 +++-- arch/arm/mach-omap2/clock.h | 11 +- arch/arm/mach-omap2/clock_common_data.c | 5 +- drivers/clk/clk.c | 723 +++++++++++++++++++++----------- drivers/clk/clk.h | 8 + drivers/clk/clkdev.c | 23 +- include/linux/clk-private.h | 40 +- include/linux/clk-provider.h | 27 +- include/linux/clk.h | 18 + 9 files changed, 656 insertions(+), 307 deletions(-) -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html