On Thu, Jul 09, 2009 at 05:00:39PM +0800, Wan ZongShun wrote: > Dear Dmitry, > > >>> Umm, one more thing - we need to add "depends on" to Kconfig since > >>> clk API is not implemented on every platform. Any ideas what is the > >>> most wide dependency is? > >> The most wide dependency for the clk API is HAVE_CLK. > >> > > > > Cool, thanks. > > > Sure, but why to add it to touchscreen's kconfig? > it seems it should be put arch/arm/kconfig. > > In addition,I never use this HAVE_CLK in ARCH_W90X900, > only using COMMON_CLKDEV to support clk API. HAVE_CLK is the configuration symbol which tells the rest of the kernel configuration system that the clk API is available. Drivers using the clk API should depend on HAVE_CLK. COMMON_CLKDEV is just one implementation of a subset of the clk API, and nothing should ever depend on this symbol. -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
