The two SmartReflex voltage controllers on OMAP3430 have one
functional clock each.  These clocks appear to be independent of each
other.  Encode them appropriately, replacing the previous 'sr_alwon_fck'
clock.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use 400 kHz bus clock for both busses since board components are rated
for it.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch starts using introduced I2C bus registration helper by cleaning
up registration currently done in various places and by doing necessary
board file modifications.

Patch modifies those board files that are merged upstream. Most of the
boards except osk and 2430sdp are configured to use 100 kHz I2C clock
until they are verified for higher clock.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This helper module simplifies I2C bus registration for different OMAP
platforms by doing registration in one place only and to allow board
specific bus configuration like clock rate and number of busses configured.

Helper should cover OMAP processors from first to third generation.

This patch just adds the feature and current implementation cleanup and
board file modifications will be done in following patches.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

There is a small chance that retu_headset_detect_timer can run twice
and pressed flag being zero in second run. Do nothing in that case instead
of throwing BUG_ON.

Double run can happen under very busy system assuming following scenario

1. Hook interrupt (run in softirq context, pressed flag = 1)
2. First retu_headset_enable_timer call
3. Busy system, retu raises an interrupt but cannot run hook interrupt for
   300-350 ms
4. Second hook interrupt
5. First retu_headset_detect_timer call (pressed flag = 0)
6. Second retu_headset_enable_timer
7. Second retu_headset_detect_timer
   -> pressed flag == 0 => BUG_ON

Patch also removes two debug messages since they are not needed very much
and removal cleans up code a bit.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds the implementation for warm reset functionality for OMAP3.
Signed-off-by: Rohit Choraria <rohitkc@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

this patch only export two more functions to been used externally, for read
and write in polled mode.without the need of irqs.
Signed-off-by: Luis Vitorio Cargnini <lvcargnini@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

According with commit 255d01af
from Linux-OMAP tree, the BYTEBLOCK capability was removed by Pierre Ossman.
MMC_CAP_BYTEBLOCK is not defined causing the compile error:

drivers/mmc/host/omap.c: In function `mmc_omap_probe':
drivers/mmc/host/omap.c:1077: error: `MMC_CAP_BYTEBLOCK' undeclared (first use in this function)
drivers/mmc/host/omap.c:1077: error: (Each undeclared identifier is reported only once
drivers/mmc/host/omap.c:1077: error: for each function it appears in.)
Signed-off-by: Francisco Alecrim <francisco.alecrim@indt.org.br>
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Resumbmitting the patch earlier sent by girish, after fixing review comments given by paul.

This patch modifies the I2C clock nodes as per LDM, corrects usage of DPLL mask and updates the flags of 96M clock nodes
Signed-off-by: Chandra Shekhar <x0044955@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix the following warning when OMAP_RESET_CLOCKS is enabled:

WARNING: vmlinux.o(.data+0x33a0): Section mismatch: reference to .init.text:omap2_clk_disable_unused (between 'omap2_clk_functions' and 'osc_ck')

omap2_clk_disable_unused cannot be declared __init as it part of a
struct where the rest of the functions are not __init.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This reverts commit 669bbebe.

Using Kevin's resent patch instead.
Signed-off-by: Tony Lindgren <tony@atomide.com>

For the case of an isochonous endpoint, musb_write_fifo may be
called with a NULL buffer from musb_host_tx if DMA is enabled.
Remove DMA check and always supply a valid buffer as long as
the URB contains a valid buffer.
Signed-off-by: Hunyue Yau <hyau@mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix the following warning when OMAP_RESET_CLOCKS is enabled:

WARNING: vmlinux.o(.data+0x33a0): Section mismatch: reference to .init.text:omap2_clk_disable_unused (between 'omap2_clk_functions' and 'osc_ck')

omap2_clk_disable_unused cannot be declared __init as it part of a
struct where the rest of the functions are not __init.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

As noted by Dirk Behme.
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds macro for identifying 3430 cpu type and silicon revision of OMAP2/3 processors as well.
Signed-off-by: Girish S G <girishsg@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch add cpu identification support for 3430 and some code clean up.
Signed-off-by: Girish S G <girishsg@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

It isn't safe to schedule from a LED brightness_set handler, so use a work queue.
Signed-off-by: Daniel Stone <daniel.stone@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Once ov9640 is implemented using v4l2-int-device API,
this patch removes unecessary files from Makefile and Kconfig.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Executed Lindent on camera_core.c
- Removed extra blank spaces
- Lines with more than 80 columns were broken
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch converts camera_core.c to use v4l2-int-device API.
Only read method was tested with success. MMAP method still needs
re-work and tests.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Update gpio expander code to the corret i2c adapter id
- Due to changes on i2c binding style, the i2c adapter is 1
and not 0. (as configured on i2c_register_board_info)
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This code is based on board-h4.c and drivers/media/video/omap/h3_sensor_power.c codes.
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Executed Lindent on omap16xxcam.c
- Removed extra blank spaces
- Lines with more than 80 columns were broken
- Added KERN_* flags on printk calls
Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Remove obsolete drivers/char/watchdog as noted by Iqbal.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Work around OMAP2_CTRL_BASE redefinition warnings for OMAP3430 builds.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This patch adds some of the missing IRQ entries for 24XX and 34XX and
reorders some of the entries.
Signed-off-by: Rohit Choraria <rohitkc@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

[resend with minor build fix and updated description]

Follow the lead of the TI kernels by removing PRCM #2 and adding PRCM
#3 and #4 to the rate-table entries.  According to TI, having #2 and
#3 together is known to be a bad combination.

Also, change the default divider values for the PRCM #5a setting to
match those of the TI kernel.  Using the smallest divider possible can
give significant power savings when using the data-driven idle modes.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Acked-by: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

- Make headset bias and headset button detection enable/disable functions
  reentrant. Protect also suspend/resume callbacks since they call
  retu_headset_set_bias directly.
- Don't define flag variables as bit fields since bit operations may not be
  atomic and we access one of them from interrupt. Now other flags don't
  need any additional locking since they are not accessed from interrupt
  context.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Few cleanups, coding style fixes and unused stuff removal.
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This fixes some build errors ... unclear how this got past earlier tests.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

Fix compile problems in omap2_pm_debug()
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Based on an earlier patch by Luís Vitório Cargnini, add a dummy define
for OMAP2_CTRL_BASE. Eventually this will get fixed by setting a base
address during boot.
Signed-off-by: Tony Lindgren <tony@atomide.com>

FYI... without PATCH 1/1 the new DMA stuff doesn't compile on OMAP2.
While waiting for that fix, at least this is required to build in
current git
Signed-off-by: Tony Lindgren <tony@atomide.com>

Added support for DMA chaining.
This patch depends on patches [1-3]
"OMAP: DMA: Cleanup of DMA Request Lines",
"OMAP: DMA: Added support for OMAP3" and
"OMAP: DMA: Added utility APIs for setting DMA global parameters".
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Added DMA utility APIs for setting FIFO depth, arbitration rate and channel priority.
This patch depends on patch [2/4] "OMAP: DMA: Added support for OMAP3".
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Added DMA support for OMAP3.
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Fix FB_OMAP dependencies so that the OMAP FB driver options are
presented correctly.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>