clk: meson: only build selected platforms
authorMichael Turquette <mturquette@baylibre.com>
Mon, 23 May 2016 21:29:13 +0000 (14:29 -0700)
committerMichael Turquette <mturquette@baylibre.com>
Thu, 23 Jun 2016 01:02:52 +0000 (18:02 -0700)
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>
drivers/clk/Kconfig
drivers/clk/Makefile
drivers/clk/meson/Kconfig [new file with mode: 0644]
drivers/clk/meson/Makefile

index 53ddba26578ce341eb3f488001a9cc267342eeda..30feb6b40305df9c84a73c723b9d1fe03725304d 100644 (file)
@@ -208,6 +208,7 @@ config COMMON_CLK_OXNAS
 
 source "drivers/clk/bcm/Kconfig"
 source "drivers/clk/hisilicon/Kconfig"
+source "drivers/clk/meson/Kconfig"
 source "drivers/clk/mvebu/Kconfig"
 source "drivers/clk/qcom/Kconfig"
 source "drivers/clk/renesas/Kconfig"
index dcc5e698ff6dd4d61255dd274dafadb1af239161..af03eb2f6c05a37e7bcdebb0da796d6ea506ba56 100644 (file)
@@ -65,7 +65,7 @@ ifeq ($(CONFIG_COMMON_CLK), y)
 obj-$(CONFIG_ARCH_MMP)                 += mmp/
 endif
 obj-y                                  += mvebu/
-obj-$(CONFIG_ARCH_MESON)               += meson/
+obj-$(CONFIG_COMMON_CLK_AMLOGIC)       += meson/
 obj-$(CONFIG_ARCH_MXS)                 += mxs/
 obj-$(CONFIG_MACH_PISTACHIO)           += pistachio/
 obj-$(CONFIG_COMMON_CLK_NXP)           += nxp/
diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
new file mode 100644 (file)
index 0000000..7bb19ad
--- /dev/null
@@ -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.
index 901b5d435812167b461ad599616e41270323fe54..b3d60fecd8461ea4f80cccbfa45ac6774f8fb2c8 100644 (file)
@@ -2,5 +2,5 @@
 # Makefile for Meson specific clk
 #
 
-obj-y += clk-pll.o clk-cpu.o
-obj-y += meson8b-clkc.o
+obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-cpu.o
+obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b-clkc.o