mirror of
https://github.com/torvalds/linux.git
synced 2024-12-19 09:32:32 +00:00
f9f8c0438d
On OMAP4+ platforms the functional clock for the McPDM IP is suplied by the twl6040 codec (bit clock on the PDM bus). This common clock driver for twl6040 will register the mcpdm_fclk clock to be used by the McPDM driver to make sure that the needed clocks are available when needed. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
65 lines
1.8 KiB
Plaintext
65 lines
1.8 KiB
Plaintext
|
|
config CLKDEV_LOOKUP
|
|
bool
|
|
select HAVE_CLK
|
|
|
|
config HAVE_CLK_PREPARE
|
|
bool
|
|
|
|
config HAVE_MACH_CLKDEV
|
|
bool
|
|
|
|
config COMMON_CLK
|
|
bool
|
|
select HAVE_CLK_PREPARE
|
|
select CLKDEV_LOOKUP
|
|
---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 option.
|
|
|
|
menu "Common Clock Framework"
|
|
depends on COMMON_CLK
|
|
|
|
config COMMON_CLK_DEBUG
|
|
bool "DebugFS representation of clock tree"
|
|
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.
|
|
|
|
config COMMON_CLK_WM831X
|
|
tristate "Clock driver for WM831x/2x PMICs"
|
|
depends on MFD_WM831X
|
|
---help---
|
|
Supports the clocking subsystem of the WM831x/2x series of
|
|
PMICs from Wolfson Microlectronics.
|
|
|
|
config COMMON_CLK_VERSATILE
|
|
bool "Clock driver for ARM Reference designs"
|
|
depends on ARCH_INTEGRATOR || ARCH_REALVIEW
|
|
---help---
|
|
Supports clocking on ARM Reference designs Integrator/AP,
|
|
Integrator/CP, RealView PB1176, EB, PB11MP and PBX.
|
|
|
|
config COMMON_CLK_MAX77686
|
|
tristate "Clock driver for Maxim 77686 MFD"
|
|
depends on MFD_MAX77686
|
|
---help---
|
|
This driver supports Maxim 77686 crystal oscillator clock.
|
|
|
|
config CLK_TWL6040
|
|
tristate "External McPDM functional clock from twl6040"
|
|
depends on TWL6040_CORE
|
|
---help---
|
|
Enable the external functional clock support on OMAP4+ platforms for
|
|
McPDM. McPDM module is using the external bit clock on the McPDM bus
|
|
as functional clock.
|
|
|
|
endmenu
|