linux-toradex.git/drivers/mfd/db8500-prcmu.c, branch v3.2.49 Linux kernel for Apalis and Colibri modules mfd: Convert db8500-prcmu panic() into pr_crit() 2011-10-24T12:09:19+00:00 Linus Walleij linus.walleij@linaro.org 2011-10-10T11:04:44+00:00 57265bc114fd71e721a314f481902cd4f4d3d05f panic() is too heavy for this, indeed the PRCMU is critical for the system but not to the point that we should stop everything, if we can still get a prompt or so. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
panic() is too heavy for this, indeed the PRCMU is critical for
the system but not to the point that we should stop everything,
if we can still get a prompt or so.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Refactor db8500-prcmu request_clock() function 2011-10-24T12:09:19+00:00 Linus Walleij linus.walleij@linaro.org 2011-10-10T10:14:14+00:00 e62ccf3a7a21d62d92520f47ba5bd7e2112d8c1b This refactors the mfd/dbx500-prcmu drivers to use a switch() statement rather than nested if/else-construction. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This refactors the mfd/dbx500-prcmu drivers to use a switch()
statement rather than nested if/else-construction.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Rename db8500-prcmu init function 2011-10-24T12:09:19+00:00 Linus Walleij linus.walleij@linaro.org 2011-10-05T16:50:47+00:00 1934dae220ed1f1a832a191a86c1becfcbb3a094 This renames the PRCMU clock force initialization function to have a less generic name. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This renames the PRCMU clock force initialization function
to have a less generic name.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: db8500-prcmu voltage domain consumers additions 2011-10-24T12:09:19+00:00 Bengt Jonsson bengt.g.jonsson@stericsson.com 2011-08-12T08:29:02+00:00 624e87c25133b30a748ddb97068b92ac07d9d524 This rectifies the device name of the MCDE voltage domain regulator consumer and adds a number of other consumers to the voltage domains. Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This rectifies the device name of the MCDE voltage domain
regulator consumer and adds a number of other consumers to
the voltage domains.

Cc: Liam Girdwood <lrg@ti.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: db8500-prcmu reset code retrieval 2011-10-24T12:09:19+00:00 Sebastian Rasmussen sebastian.rasmussen@stericsson.com 2011-08-12T08:28:53+00:00 597045de35caaef68a11b6defbb618710e1a1e52 This implements the reset code retrieval function so we can ipso facto get to know how the system was reset. Signed-off-by: Sebastian Rasmussen <sebastian.rasmussen@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This implements the reset code retrieval function so we can
ipso facto get to know how the system was reset.

Signed-off-by: Sebastian Rasmussen <sebastian.rasmussen@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: db8500-prcmu tweak for modem wakeup 2011-10-24T12:09:19+00:00 Mattias Nilsson mattias.i.nilsson@stericsson.com 2011-08-12T08:28:43+00:00 d6e3002e493e43aa40473935e1803849cf37b6bb This is a tweak for the case where the modem goes to sleep while emitting the AC_WAKE_ACK anyway. Also print the modem errors as critical, since they jeopardize the entire platform when they occur. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This is a tweak for the case where the modem goes to sleep while
emitting the AC_WAKE_ACK anyway. Also print the modem errors as
critical, since they jeopardize the entire platform when they
occur.

Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Add db8500-pcmu watchdog accessor functions for watchdog 2011-10-24T12:09:18+00:00 Jonas Aberg jonas.aberg@stericsson.com 2011-08-12T08:28:33+00:00 84165b805972320050892e34fa28d09fe86a25eb This implements the watchdog accessor functions for the DB8500 PRCMU, making it possible to implement the watchdog driver. Signed-off-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This implements the watchdog accessor functions for the DB8500
PRCMU, making it possible to implement the watchdog driver.

Signed-off-by: Jonas Aberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: hwacc power state db8500-prcmu accessor 2011-10-24T12:09:18+00:00 Bengt Jonsson bengt.g.jonsson@stericsson.com 2011-08-12T08:28:25+00:00 0b9199e3186e1998a8e066fbcf15bcf18cdbfc42 This implements the accessor function for hardware accelerator power state settings. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This implements the accessor function for hardware accelerator
power state settings.

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Add db8500-prcmu accessors for PLL and SGA clock 2011-10-24T12:09:18+00:00 Mattias Nilsson mattias.i.nilsson@stericsson.com 2011-08-12T08:28:18+00:00 0837bb7260a17283b4518e11206546ffc92265fc This extends the DB8500 PRCMU driver with accessor calls for the PRCMU PLL and SGA clocks. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This extends the DB8500 PRCMU driver with accessor calls for the
PRCMU PLL and SGA clocks.

Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Move to the new db500 PRCMU API 2011-10-24T12:09:18+00:00 Mattias Nilsson mattias.i.nilsson@stericsson.com 2011-08-12T08:28:10+00:00 73180f85f4ffbb66843f8248811b2ade29b22df2 Now that we have a shared API between the DB8500 and DB5500 PRCMU's, switch to using this neutral API instead. We delete the parts of db8500-prcmu.h that is now PRCMU-neutral, and calls will be diverted to respective driver. Common registers are in dbx500-prcmu-regs.h and common accessors and defines in <linux/mfd/dbx500-prcmu.h> This way we get a a lot more abstraction and code reuse. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Now that we have a shared API between the DB8500 and DB5500
PRCMU's, switch to using this neutral API instead. We delete the
parts of db8500-prcmu.h that is now PRCMU-neutral, and calls will
be diverted to respective driver. Common registers are in
dbx500-prcmu-regs.h and common accessors and defines in
<linux/mfd/dbx500-prcmu.h> This way we get a a lot more
abstraction and code reuse.

Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>