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config CLKDEV_LOOKUP
bool
select HAVE_CLK
config HAVE_CLK_PREPARE
bool
config HAVE_MACH_CLKDEV
bool
menuconfig COMMON_CLK
bool "Common Clock Framework"
select HAVE_CLK_PREPARE
---help---
The common clock framework is a single definition of struct
clk, useful across many platforms, as well as an
implementation of the clock API in include/linux/clk.h.
Architectures utilizing the common struct clk should select
this automatically, but it may be necessary to manually select
this option for loadable modules requiring the common clock
framework.
If in doubt, say "N".
if COMMON_CLK
config COMMON_CLK_DISABLE_UNUSED
bool "Disabled unused clocks at boot"
depends on COMMON_CLK
---help---
Traverses the entire clock tree and disables any clocks that are
enabled in hardware but have not been enabled by any device drivers.
This saves power and keeps the software model of the clock in line
with reality.
If in doubt, say "N".
config COMMON_CLK_DEBUG
bool "DebugFS representation of clock tree"
depends on COMMON_CLK
select DEBUG_FS
---help---
Creates a directory hierchy in debugfs for visualizing the clk
tree structure. Each directory contains read-only members
that export information specific to that clk node: clk_rate,
clk_flags, clk_prepare_count, clk_enable_count &
clk_notifier_count.
endif
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