add HAVE_CLK to Kconfig, for driver dependencies

[sfrench/cifs-2.6.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index ad89a33d8c6ef66acb166e49fa423659e18afc9c..4d5ebbc1e72b376afbdece5e001644a49a11ebe8 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -42,3 +42,10 @@ config HAVE_DMA_ATTRS
 
 config USE_GENERIC_SMP_HELPERS
        def_bool n
+
+config HAVE_CLK
+       def_bool n
+       help
+         The <linux/clk.h> calls support software clock gating and
+         thus are a key power management tool on many systems.
+