From 9483a578df27fe7603605d565eefe039c1ba5845 Mon Sep 17 00:00:00 2001 From: David Brownell <dbrownell@users.sourceforge.net> Date: Wed, 23 Jul 2008 21:26:48 -0700 Subject: add HAVE_CLK to Kconfig, for driver dependencies Flag platforms as HAVE_CLK (or not) in Kconfig, based on whether they support <linux/clk.h> calls, so that otherwise portable drivers which need those calls can list that dependency. Something like this is a prerequisite for merging the musb_hdrc driver, currently used on platforms including Davinci, OMAP2430, OMAP3xx ... and the discrete TUSB6010 chip, which doesn't have a natural platform dependency. (Used with OMAP 2420 in current Nokia N8x0 tablets.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Russell King <rmk@arm.linux.org.uk> Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- arch/sh/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/sh') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 3e7384f4619c..8879938f3356 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -8,6 +8,7 @@ mainmenu "Linux/SuperH Kernel Configuration" config SUPERH def_bool y select EMBEDDED + select HAVE_CLK select HAVE_IDE select HAVE_OPROFILE help -- cgit v1.2.3-70-g09d2