clk: move Kconfig options into sub-menu
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 890f22f..9fcde39 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -1,3 +1,5 @@
+menu "Clock"
+
config CLK
bool "Enable clock driver support"
depends on DM
@@ -17,3 +19,5 @@
SPL, enable this option. It might provide a cleaner interface to
setting up clocks within SPL, and allows the same drivers to be
used as U-Boot proper.
+
+endmenu