clk: meson: only build selected platforms
Break the AmLogic clock code up so that only the necessary parts are
compiled and linked. The core code is selected by both arm and arm64
builds with COMMON_CLK_AMLOGIC. The individual drivers have their own
config options as well.
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
new file mode 100644
index 0000000..7bb19ad
--- /dev/null
+++ b/drivers/clk/meson/Kconfig
@@ -0,0 +1,12 @@
+config COMMON_CLK_AMLOGIC
+ bool
+ depends on OF
+ depends on ARCH_MESON || COMPILE_TEST
+
+config COMMON_CLK_MESON8B
+ bool
+ depends on COMMON_CLK_AMLOGIC
+ help
+ Support for the clock controller on AmLogic S805 devices, aka
+ meson8b. Say Y if you want peripherals and CPU frequency scaling to
+ work.