UNIPRO was removed from OMAP4 devices from ES2.0 onwards.
Since this IP was anyway non-functional and not supported,
it is best to remove it completely.
Signed-off-by: NJon Hunter <jon-hunter@ti.com>
[b-cousson@ti.com: Update the changelog]
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
[paul@pwsan.com: split PRCM header file changes into a separate patch]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

McASP2, 3 and MMC6 modules are not present in the OMAP4 family.
Remove the fclk and the clksel related to these nodes.
Rename the references that were potentially re-used in order nodes.

Remove related macros in prcm header files.

Update TI copyright date.
Signed-off-by: NJon Hunter <jon-hunter@ti.com>
[b-cousson@ti.com: Update the patch according to autogen output]
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
[paul@pwsan.com: split PRCM data changes into a separate patch]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

The DPLL USB can generate higher speed (x2) than the regular ones.
The max multiplication value is then twice the previous value.

Fix both max_mult and max_div with that correct values.

Change the max_div variable type to u16 to allow storing up to 256.

Replace as well the define with the value to avoid
unneeded indirection and provide a better readability.

Remove the defines that become useless.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

A couple of fieds were edited manually and thus do not stick
to the template used by the generator and by other structures.

Move them to the correct location.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
[paul@pwsan.com: dropped the UNIPRO changes since those will be removed
 in a later patch]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

usb_host_fs_fck does have a clkdev mapping with "usbhs-omap.0"
and "fs_fck" alias used by the driver.
The entry with NULL dev is thus not needed anymore.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

The USB DPLL is a J-Type DPLL with the sddiv extra parameter.  Add it
in USB DPLL.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
[paul@pwsan.com: dropped UNIPRO change since it is removed in a later patch]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

DSS driver has used fck and ick clocks on OMAP2/3 to get DSS HW up and
running, and also to get the pixel clock's source clock rate from the
fck.

On OMAP4 the clock data is set up in a different way, as there's no ick,
dss_fck points to a fake clock which just affects DSS's MODULEMODE, and
dss_dss_clk if the DSS_FCK.

>From DSS driver's point of view the dss_fck sounds like an ick, and
dss_dss_clk is the fck. While this is not entirely correct from HW point
of view, especially for the ick, configuring the clock aliases that way
makes DSS "just work" with OMAP4's clock setup.

In the (hopefully near) future DSS driver will be reworked to use
pm_runtime support which should clean up the clock code.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

DSS code uses ick as one of the clocks in clk_get/clk_put. OMAP4 clock database
doesn't have ick for DSS, so adding ick as dummy clock.

This is needed for backward compatibility with OMAP2/3.

Once pm_runtime* APIs get introduced in DSS, this will be revisited.
Signed-off-by: NSumit Semwal <sumit.semwal@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

Currently, clock database has <dev, clock-name> tuples for DSS2. Because of
this, the clock names are different across different OMAP platforms.

This patch aligns the DSS2 clock names and roles across OMAP 2420, 2430, 3xxx,
44xx platforms in the clock databases, hwmod databases for opt-clocks, and DSS
clock handling.

This ensures that clk_get/put/enable/disable APIs in DSS can use uniform role
names.
Signed-off-by: NSumit Semwal <sumit.semwal@ti.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

Modifying the device & driver name from "mmci-omap-hs" to
"omap_hsmmc".
Signed-off-by: NKishore Kadiyala <kishore.kadiyala@ti.com>
Acked-by: Benoit Cousson<b-cousson@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

The devices of clocks are set to usbhs, so that
only usbhs common driver can invoke these clocks.
The dummy per port clocks are added to omap3
clock data base. This helps to invoke common
clock get APIs for omap3 and omap4.
Signed-off-by: NKeshava Munegowda <keshava_mgowda@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Disable autoidle on all clocks during clock framework initialization.
(If CONFIG_PM is set, autoidle is re-enabled for all clocks later in
the boot process.)

The principle behind this patch, and some similar patches, is that the
kernel should start with all power management features disabled.
Later in the boot process, the PM code, if compiled in with CONFIG_PM,
enables or re-enables power management features.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Tested-by: NRajendra Nayak <rnayak@ti.com>
Reviewed-by: NKevin Hilman <khilman@ti.com>

Enable hardware gate control for all dpll MX and X2 postdividers.
This requires the allow_idle/deny_idle functions to be
populated for all clock nodes (mx/x2 post dividers) in
clkops.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

All OMAP3/4 dpll's support hardware level autogating.
Populate allow_idle/deny_idle function pointers for all
DPLL's in clkops.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

A few headers are included twice, remove them.

Found the following errors using make includecheck:
arch/arm/mach-omap2/clock44xx_data.c: prm44xx.h is
included more than once.
arch/arm/mach-omap2/clockdomains44xx_data.c: cm1_44xx.h
is included more than once.
arch/arm/mach-omap2/clockdomains44xx_data.c: cm2_44xx.h
is included more than once.
arch/arm/mach-omap2/powerdomain2xxx_3xxx.c: prm-regbits-34xx.h
is included more than once.

Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: NFelipe Balbi <balbi@ti.com>
[paul@pwsan.com: dropped lists from patch cc:s; tweaked subject line]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

The following OMAP4 clocks have the following fixed divisors that
determine the frequency at which these clocks operate. These
dividers are defined by the PRCM specification and without these
dividers the rates of the below clocks are calculated incorrectly.
This may cause internal peripherals using these clocks to operate
at the wrong frequency.

- abe_24m_fclk (freq = divided-by-8)
- ddrphy_ck (freq = parent divided-by-2)
- dll_clk_div_ck (freq = parent divided-by-2)
- per_hs_clk_div_ck (freq = parent divided-by-2)
- usb_hs_clk_div_ck (freq = parent divided-by-3)
- func_12m_fclk (freq = parent divided-by-16)
- func_24m_clk (freq = parent divided-by-4)
- func_24mc_fclk (freq = parent divided-by-8)
- func_48mc_fclk (freq = divided-by-4)
- lp_clk_div_ck (freq = divided-by-16)
- per_abe_24m_fclk (freq = divided-by-4)
Signed-off-by: NJon Hunter <jon-hunter@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Rajendra Nayak <rnayak@ti.com>

L3INSTR clock domain is read only register and its reset value is
HW_AUTO. The modules withing this clock domain needs to be kept under
hardware control.

MODULEMODE:
- 0x0: Module is disable by software. Any INTRCONN access to module
  results in an error, except if resulting from a module wakeup
  (asynchronous wakeup).
- 0x1: Module is managed automatically by hardware according to
  clock domain transition. A clock domain sleep transition put
  module into idle. A wakeup domain transition put it back
  into function. If CLKTRCTRL=3, any INTRCONN access to module
  is always granted. Module clocks may be gated according to
  the clock domain state.

This patch keeps CM_L3INSTR_L3_3_CLKCTRL, CM_L3INSTR_L3_INSTR_CLKCTRL
and CM_L3INSTR_INTRCONN_WP1_CLKCTRL module mode under hardware control
by using ENABLE_ON_INIT flag.

Without this the OMAP4 device OFF mode SAR restore phase aborts during
interconnect register restore phase. This can be also handled by doing
explicit a clock enable and disable in the low power code since there
is no direct module associated with it. But that seems not necessary
since the clock domain is under HW control.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

In omap4, there is no explicit configuration register to enable mailbox clocks.
Defining dummy clock for mailbox clock module to keep the mailbox driver
backward compatible with previous omaps.
Signed-off-by: NHari Kanigeri <h-kanigeri2@ti.com>
Acked-by: NBenoît Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

J-Type DPLLs have additional configuration parameters that need to
be programmed when setting the multipler and divider for the DPLL.
These parameters being the sigma delta divider (SD_DIV) for the DPLL
and the digital controlled oscillator (DCO) to be used by the DPLL.

The current code is implemented specifically to configure the
OMAP3630 PER J-Type DPLL. The OMAP4430 USB DPLL is also a J-Type DPLL
and so this code needs to be updated to work for both OMAP3 and OMAP4
devices and any other future devices that have J-TYPE DPLLs.

For the OMAP3630 PER DPLL both the SD_DIV and DCO paramenters are
used but for the OMAP4430 USB DPLL only the SD_DIV field is used.
The current implementation will only program the SD_DIV and DCO
fields if the DPLL has both and hence this does not work for
OMAP4430.

In order to make the code more generic add two new fields to the
dpll_data structure for the SD_DIV field and DCO field bit-masks
and only program these fields if the masks are defined for a specific
DPLL. This simplifies the code and allows us to remove the flag
DPLL_NO_DCO_SEL.

Tested on OMAP36xx Zoom3 and OMAP4 Blaze.
Signed-off-by: NJon Hunter <jon-hunter@ti.com>
[paul@pwsan.com: removed explicit inlining and added '_' prefix on lookup_*()
 functions; added testing info to commit message; added 35xx comments back in]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

Fix opt clocks name in clock framework and hwmod.

Add the missing iclk in the ocp_if structure.

Add the HWMOD_CONTROL_OPT_CLKS_IN_RESET flag to ensure
the the GPIO optional clock is enable during reset.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Tested-by: NCharulatha V <charu@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>

The CORE and PER M3 post dividers are different from the rest of the
DPLL post dividers as in they go to SCRM, and are used
there to export clocks for instance used by external sensor.

There is no automatic HW dependency in PRCM to manage them. Hence these
two clocks (dpll post dividers) should be managed by SW and explicitly
enabled/disabled.

Add control in clock framework to handle that.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

Add support for auxiliary clocks nodes which are part of SCRM.
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>

Add register address, mask and link to the clksel structure that
were missing in the IVA DPLL mux clock node.
Signed-off-by: NJonathan Bergsagel <jbergsagel@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>

This patch extends the OMAP4 clock data to include
various x2 clock nodes between DPLL and HS dividers as the
clock framework skips a x2 while calculating the dpll locked
frequency.

The clock database extensions are autogenerated using
the scripts maintained by Benoit Cousson.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NThara Gopinath <thara@ti.com>
[paul@pwsan.com: fixed merge conflicts against v2.6.37-rc5; dropped
 dpll_mpu_x2_ck on advice from Benoît]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>

The gating of pad_clks and slimbus_ck is controlled by the PRCM, but
since the clock source is external, this is the SW responsability
to gate / un-gate it when the mcpdm or slimbus module need to be used.
There is no autogating possible with such external clock.

Add SW control to enable / disable this SW gating in the pad_clks_ck
and slimbus_clk clock node.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NSebastien Guiriec <s-guiriec@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>

In preparation for adding OMAP4-specific PRCM accessor/mutator
functions, split the existing OMAP2/3 PRCM code into OMAP2/3-specific
files.  Most of what was in mach-omap2/{cm,prm}.{c,h} has now been
moved into mach-omap2/{cm,prm}2xxx_3xxx.{c,h}, since it was
OMAP2xxx/3xxx-specific.

This process also requires the #includes in each of these files to be
changed to reference the new file name.  As part of doing so, add some
comments into plat-omap/sram.c and plat-omap/mcbsp.c, which use
"sideways includes", to indicate that these users of the PRM/CM includes
should not be doing so.

Thanks to Felipe Contreras <felipe.contreras@gmail.com> for comments on this
patch.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Omar Ramirez Luna <omar.ramirez@ti.com>
Acked-by: NOmar Ramirez Luna <omar.ramirez@ti.com>
Cc: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: NFelipe Contreras <felipe.contreras@gmail.com>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Reviewed-by: NKevin Hilman <khilman@deeprootsystems.com>
Tested-by: NKevin Hilman <khilman@deeprootsystems.com>
Tested-by: NRajendra Nayak <rnayak@ti.com>
Tested-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

Split the existing cm44xx.h file into cm1_44xx.h and cm2_44xx.h files
so they match their underlying OMAP hardware modules.  Add clockdomain
offset information.

Add header files for the MPU local PRCM, prcm_mpu44xx.h, and for the
SCRM, scrm44xx.h.  SCRM register offsets still need to be added; TI
should do this.

Move the "_MOD" macros out of the prcm-common.h header file, into the
header file of the hardware module that they belong to.  For example,
OMAP4430_PRM_*_MOD macros have been moved into the prm44xx.h header.

Adjust #includes of all files that used the old PRCM header file names
to point to the new filenames.

The autogeneration scripts have been updated accordingly.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Reviewed-by: NKevin Hilman <khilman@deeprootsystems.com>
Tested-by: NKevin Hilman <khilman@deeprootsystems.com>
Tested-by: NRajendra Nayak <rnayak@ti.com>
Tested-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

The convention for omap device naming is omap_XXX.

Rename the device and driver name in order to stick
to this naming convention.

Change device name in clock nodes as well.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Ben Dooks <ben-i2c@fluff.org>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Acked-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NTony Lindgren <tony@atomide.com>

musb core doesn't need to know about platform
specific details. So start moving clock
handling to platform glue layer and make
musb core agnostic about that.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

change all ocurrences of musb_hdrc to musb-hdrc.

We will call glue layer drivers musb-<glue layer>,
so in order to keep things somewhat standard, let's
change the underscore into a dash.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Add clkdev aliases for the USBHOST and USBTLL clocks on OMAP3 and
OMAP4, so that the driver can refer to the clocks using a common alias.

This will disappear when the driver is converted to use the hwmod
database, but until then this patch is needed.
Signed-off-by: NAnand Gadiyar <gadiyar@ti.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Acked-by: NTony Lindgren <tony@atomide.com>

Only OMAP2+ platforms have the System Control Module (SCM) IP block.
In the past, we've kept the SCM header file in plat-omap.  This has
led to abuse - device drivers including it; includes being added that
create implicit dependencies on OMAP2+ builds; etc.

In response, move the SCM headers into mach-omap2/.

As part of this, remove the direct SCM access from the OMAP UDC
driver.  It was clearly broken.  The UDC code needs an indepth review for
use on OMAP2+ chips.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Cory Maccarrone <darkstar6262@gmail.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>

Fix a few OMAP4430 clock tree problems after the recent manual merge of the
various ES2 clock patches:

- usim optional clock and its parent had the same name, rename the parent
usim_fclk -> usim_ck

- OPTFCLKEN_CLK32K is not handled anymore by the USBPHYOCP2SCP module in ES2
Create a new clock that belongs to CM_ALWON_USBPHY_CLKCTRL register

This patch depends on some of the PRCM macro updates from Rajendra.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
[paul@pwsan.com: tweaked patch description]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>

OMAP4 IP optional clocks require explicit enable in module CTRLCLK
register. In order to allow that we have to create artificial clock
nodes that represent this clock inputs in the IP.

Notes:
- Temporary use OMAP3 names for GPIO optional clocks until the GPIO hwmod
convertion is done. It will enforce the usage of OMAP4 names as the reference.
- Temporary use OMAP3 names for TIMER main clock (gptX_fck) until TIMER hwmod
convertion is done. During that convertion, the new name will have to be used.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Rajendra Nayak <rnayak@ti.com>

The OMAP4 hwmod data introduced the new naming convention for TI
IPs (See patch OMAP4: hwmod: Add partial hwmod support for OMAP4430 ES1.0)

The leaf clock names are using the same IP name and thus must be
modified to match the clock populated in the hwmod data.

- Fix some leaf clocks nodes that were using a _iclk instead of the _fclk
prefix.
- Fix some wrong interface clock name for master IPs connected to
interconnect.

Please not that due to the fact that nodes are sorted by name, the name
change will introduce a quite ugly diff a little bit hard to follow.

Timers clock con_id is still using the old gptX_fck name until the
gptimer driver is updated to omap_device framework.
Timers entries in hwmods DB are still disabled until the migration
if timer to platform_driver + omap_hwmod.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
[paul@pwsan.com: manually resolved conflicts with Rajendra's clock patch]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>

This patch updates the clock tree with all the
changes in OMAP4430 ES2.

clock nodes added
-1- tie_low_clock_ck
-2- abe_dpll_bypass_clk_mux_ck

clock nodes deleted
-1- dpll_sys_ref_clk
-2- per_sgx_fclk
-3- usbphyocp2scp_ick
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NBenoît Cousson <b-cousson@ti.com>
[paul@pwsan.com: added comment re ES1 clocks to top of file]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>

This patch uses "ENABLE_ON_INIT" flag on the emif clock nodes
to avoid the emif clk getting cut as part of reset un-used clock
routine which prevents boot.

Since "omap4xxx_clk_init()" calls "clk_enable_init_clocks()"
which increases the usecount on all ENABLE_ON_INIT clocks, it
prevents "omap2_clk_disable_unused()" from disabling the clock.

The real fix is to have driver for EMIF and do clock get/enable
as part of it. The EMIF driver is planned to be done HWMOD way
so till that available to keep omap3_defconfig booting on OMAP4430,
this patch is necessary.
(Will updated the auto-gen script for 44xx accordingly)

The fix was suggested by Paul Walmsley
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: NNishanth Menon <nm@ti.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

This patch adds dummy Interface clocks for MMC controllers
Signed-off-by: NKishore Kadiyala <kishore.kadiyala@ti.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Change the name for the spi instances on omap44xx_clks to match
the names omap2 spi driver gives:

omap-mcspi.1 -> omap2_mcspi.1
omap-mcspi.2 -> omap2_mcspi.2
omap-mcspi.3 -> omap2_mcspi.3
omap-mcspi.4 -> omap2_mcspi.4
Signed-off-by: NAbraham Arce <x0066660@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

On OMAP4 platform the iclk control is completly under hardware control
and no software control is available.

This difference w.r.t previous OMAP's needs all the common driver
accross OMAP's , cpu_is_xxxx() checks. To avoid poulluting the
drivers dummy clock nodes are created (The autogeneration
script has been updated accordingly).
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: NRajendra Nayak <rnayak@ti.com>
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
[paul@pwsan.com: made OMAP1 dummy_ck common and edited patch to reuse that]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>