[PATCH v4 13/13] ARM: sunxi: Add Kconfig for sunxi clocks

[Vishnu Patekar <vishnupatekar0510@gmail.com>]

This patch adds Kconfig for sunxi clocks.
Currently, only sun8i-apb0 and sun9i-cpus clocks are added.
It'll help to use common clocks across different SOCs.
We can switch to kconfig for other clocks in future.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
---
 drivers/clk/Kconfig        | 1 +
 drivers/clk/sunxi/Kconfig  | 5 +++++
 drivers/clk/sunxi/Makefile | 4 ++--
 3 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 drivers/clk/sunxi/Kconfig

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index eca8e01..f9f42e6 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -210,3 +210,4 @@ source "drivers/clk/mvebu/Kconfig"
 
 source "drivers/clk/samsung/Kconfig"
 source "drivers/clk/tegra/Kconfig"
+source "drivers/clk/sunxi/Kconfig"
diff --git a/drivers/clk/sunxi/Kconfig b/drivers/clk/sunxi/Kconfig
new file mode 100644
index 0000000..3e8ede4
--- /dev/null
+++ b/drivers/clk/sunxi/Kconfig
@@ -0,0 +1,5 @@
+config CLK_SUN8I_APB0
+	def_bool MACH_SUN9I || MACH_SUN8I
+
+config CLK_SUN9I_CPUS
+	def_bool MACH_SUN9I || MACH_SUN8I
diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile
index 3fd7901..38dfca8 100644
--- a/drivers/clk/sunxi/Makefile
+++ b/drivers/clk/sunxi/Makefile
@@ -17,8 +17,8 @@ obj-y += clk-sun9i-core.o
 obj-y += clk-sun9i-mmc.o
 obj-y += clk-usb.o
 
-obj-$(CONFIG_MACH_SUN9I) += clk-sun8i-apb0.o
-obj-$(CONFIG_MACH_SUN9I) += clk-sun9i-cpus.o
+obj-$(CONFIG_CLK_SUN8I_APB0) += clk-sun8i-apb0.o
+obj-$(CONFIG_CLK_SUN9I_CPUS) += clk-sun9i-cpus.o
 
 obj-$(CONFIG_MFD_SUN6I_PRCM) += \
 	clk-sun6i-ar100.o clk-sun6i-apb0.o clk-sun6i-apb0-gates.o \
-- 
1.9.1