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authorPawel Moll <pawel.moll@arm.com>2013-09-17 20:16:15 +0400
committerPawel Moll <pawel.moll@arm.com>2014-05-15 20:02:20 +0400
commit5ee2b877793d89f1d73338d08af12f73fbbfed4a (patch)
tree4aeed9c1c532dfe03e3619331511c0bc425d513c /drivers/clk/versatile
parent974cc7b93441a0e78f030495436d1be7eb7c208d (diff)
downloadlinux-5ee2b877793d89f1d73338d08af12f73fbbfed4a.tar.xz
clk: versatile: Split config options for sp810 and vexpress_osc
Move the Kconfig entry for Versatile (& Express) clock drivers into a separate file and add individual options for sp810 and vexpress_osc drivers, as they are optional in some configurations and may have separate dependencies. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/versatile')
-rw-r--r--drivers/clk/versatile/Kconfig26
-rw-r--r--drivers/clk/versatile/Makefile5
2 files changed, 29 insertions, 2 deletions
diff --git a/drivers/clk/versatile/Kconfig b/drivers/clk/versatile/Kconfig
new file mode 100644
index 000000000000..1530c9352a76
--- /dev/null
+++ b/drivers/clk/versatile/Kconfig
@@ -0,0 +1,26 @@
+config COMMON_CLK_VERSATILE
+ bool "Clock driver for ARM Reference designs"
+ depends on ARCH_INTEGRATOR || ARCH_REALVIEW || ARCH_VEXPRESS || ARM64
+ ---help---
+ Supports clocking on ARM Reference designs:
+ - Integrator/AP and Integrator/CP
+ - RealView PB1176, EB, PB11MP and PBX
+ - Versatile Express
+
+config CLK_SP810
+ bool "Clock driver for ARM SP810 System Controller"
+ depends on COMMON_CLK_VERSATILE
+ default y if ARCH_VEXPRESS
+ ---help---
+ Supports clock muxing (REFCLK/TIMCLK to TIMERCLKEN0-3) capabilities
+ of the ARM SP810 System Controller cell.
+
+config CLK_VEXPRESS_OSC
+ bool "Clock driver for Versatile Express OSC clock generators"
+ depends on COMMON_CLK_VERSATILE
+ depends on VEXPRESS_CONFIG
+ default y if ARCH_VEXPRESS
+ ---help---
+ Simple regmap-based driver driving clock generators on Versatile
+ Express platforms hidden behind its configuration infrastructure,
+ commonly known as OSCs.
diff --git a/drivers/clk/versatile/Makefile b/drivers/clk/versatile/Makefile
index c16ca787170a..fd449f9b006d 100644
--- a/drivers/clk/versatile/Makefile
+++ b/drivers/clk/versatile/Makefile
@@ -3,5 +3,6 @@ obj-$(CONFIG_ICST) += clk-icst.o
obj-$(CONFIG_ARCH_INTEGRATOR) += clk-integrator.o
obj-$(CONFIG_INTEGRATOR_IMPD1) += clk-impd1.o
obj-$(CONFIG_ARCH_REALVIEW) += clk-realview.o
-obj-$(CONFIG_ARCH_VEXPRESS) += clk-vexpress.o clk-sp810.o
-obj-$(CONFIG_VEXPRESS_CONFIG) += clk-vexpress-osc.o
+obj-$(CONFIG_ARCH_VEXPRESS) += clk-vexpress.o
+obj-$(CONFIG_CLK_SP810) += clk-sp810.o
+obj-$(CONFIG_CLK_VEXPRESS_OSC) += clk-vexpress-osc.o