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Subject[PATCH] drivers: clk: make gpio-gated clock support optional
Date
The gpio-gate-clock / gpio-mux-clock driver isn't used much,
just by a few ARM SoCs, so there's no need to always include
it unconditionally.

Thus make it optional, but keep it enabled by default.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
drivers/clk/Kconfig | 7 +++++++
drivers/clk/Makefile | 2 +-
2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 45653a0e6ecd..880f89c46f6f 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -23,6 +23,13 @@ config COMMON_CLK
menu "Common Clock Framework"
depends on COMMON_CLK

+config COMMON_CLK_GPIO
+ tristate "GPIO gated clock support"
+ default y
+ ---help---
+ Supports gpio gated clocks, which can be enabled/disabled via
+ gpio output.
+
config COMMON_CLK_WM831X
tristate "Clock driver for WM831x/2x PMICs"
depends on MFD_WM831X
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index 0696a0c1ab58..2b614126672a 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -11,7 +11,7 @@ obj-$(CONFIG_COMMON_CLK) += clk-multiplier.o
obj-$(CONFIG_COMMON_CLK) += clk-mux.o
obj-$(CONFIG_COMMON_CLK) += clk-composite.o
obj-$(CONFIG_COMMON_CLK) += clk-fractional-divider.o
-obj-$(CONFIG_COMMON_CLK) += clk-gpio.o
+obj-$(CONFIG_COMMON_CLK_GPIO) += clk-gpio.o
ifeq ($(CONFIG_OF), y)
obj-$(CONFIG_COMMON_CLK) += clk-conf.o
endif
--
2.11.0
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