clk: spacemit: Hide common clock driver from user controller

Since the common clock driver is only a dependency for other spacemit
clock driver, it should not be enabled individually, so hide this in
the Kconfig UI and let other spacemit clock driver select it.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Yixun Lan <dlan@gentoo.org>
Link: https://lore.kernel.org/r/20251219012819.440972-3-inochiama@gmail.com
Signed-off-by: Yixun Lan <dlan@gentoo.org>

Author: inochisa

drivers/clk/spacemit/Kconfig

@@ -1,19 +1,17 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
-config SPACEMIT_CCU
-	tristate "Clock support for SpacemiT SoCs"
+menu "Clock support for SpacemiT platforms"
 	depends on ARCH_SPACEMIT || COMPILE_TEST
+
+config SPACEMIT_CCU
+	tristate
 	select AUXILIARY_BUS
 	select MFD_SYSCON
-	help
-	  Say Y to enable clock controller unit support for SpacemiT SoCs.
-
-if SPACEMIT_CCU
 
 config SPACEMIT_K1_CCU
 	tristate "Support for SpacemiT K1 SoC"
-	depends on ARCH_SPACEMIT || COMPILE_TEST
+	select SPACEMIT_CCU
 	help
 	  Support for clock controller unit in SpacemiT K1 SoC.
 
-endif
+endmenu