linux-toradex.git/drivers/mfd/ab8500-core.c, branch v3.0.56 Linux kernel for Apalis and Colibri modules mfd: Provide ab8500-core enumerators for chip cuts 2011-05-26T17:45:42+00:00 Linus Walleij linus.walleij@linaro.org 2011-05-07T22:54:45+00:00 863dde5bfa3c48f459c6302daf64f94a11c7c1e5 Since functionality in MFD cells may need to be adjusted according to chip revision, let's enumerate them and keep track of them. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Since functionality in MFD cells may need to be adjusted according to
chip revision, let's enumerate them and keep track of them.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
gpio: driver for 42 AB8500 GPIO pins 2011-03-28T06:47:17+00:00 Bibek Basu bibek.basu@stericsson.com 2011-02-09T05:32:35+00:00 0cb3fcd72cc3e6dd88f0e769746d294e5e6bafa9 To get rid of port expanders, the free GPIOs of ab8500 can be used. There are 42 GPIO pins. Out of which 16 are interrupt capable.This patch implements 16 virtual IRQ mapped to 16 interrupt capable AB8500 GPIOs. Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> [Renamed header file as per MFD structure] Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
To get rid of port expanders, the free GPIOs of ab8500
can be used. There are 42 GPIO pins. Out of which 16
are interrupt capable.This patch implements 16 virtual
IRQ mapped to 16 interrupt capable AB8500 GPIOs.

Signed-off-by: Bibek Basu <bibek.basu@stericsson.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
[Renamed header file as per MFD structure]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
mfd: Cleanup irq namespace 2011-03-26T23:09:51+00:00 Thomas Gleixner tglx@linutronix.de 2011-03-25T11:12:32+00:00 d5bb122165981aed327845c32a9916d1b8ae0e4b Converted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: ab8500-core switch off status added 2011-03-23T09:42:02+00:00 Mattias Wallin mattias.wallin@stericsson.com 2011-03-02T10:52:36+00:00 e5c238c3fde93afdddef36aec2642155c709d93a This patch adds a sysfs file with the ab8500 switch off status. The switch off status contains information of what caused the ab8500 chip to power off. A print during boot is also added. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This patch adds a sysfs file with the ab8500 switch off status.
The switch off status contains information of what caused the ab8500
chip to power off. A print during boot is also added.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: ab8500 chip revision 3.0 support 2011-03-23T09:42:02+00:00 Mattias Wallin mattias.wallin@stericsson.com 2011-03-02T10:51:11+00:00 adceed6263887e04721b477e6504aa24789f827d This patch adds support for ab8500 chip revision cut 3.0. Also rephrased from Changes to Author in the header. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This patch adds support for ab8500 chip revision cut 3.0.
Also rephrased from Changes to Author in the header.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: ab8500-core chip version cut 2.0 support 2011-01-14T11:38:18+00:00 Mattias Wallin mattias.wallin@stericsson.com 2010-12-07T10:20:47+00:00 92d50a4132977b932ed830fa58c05deeb5c524f0 This patch adds support for chip version 2.0 or cut 2.0. One new interrupt latch register - latch 12 - is introduced. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This patch adds support for chip version 2.0 or cut 2.0.
One new interrupt latch register - latch 12 - is introduced.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Convert AB8500 to new irq_ methods 2011-01-14T11:37:53+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2010-12-11T13:16:08+00:00 9505a0a0ac6160480eaab8d592dce6161e67e05d The genirq core is being converted to supply struct irq_data to chips rather than the interrupt number. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
The genirq core is being converted to supply struct irq_data to chips
rather than the interrupt number.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: ab8500-core ioresources irq for subdrivers added 2011-01-14T11:37:47+00:00 Mattias Wallin mattias.wallin@stericsson.com 2010-12-02T14:40:31+00:00 e098aded79f24e2024139e82f778ff9db6dc142a This patch adds the ioresources used by subdrivers to retrieve their interrupt. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This patch adds the ioresources used by subdrivers to
retrieve their interrupt.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: ab8500-core wake up from suspend 2011-01-14T11:37:47+00:00 Mattias Wallin mattias.wallin@stericsson.com 2010-12-02T14:10:27+00:00 4f079985b2caacfda5103dd85fb028a2848c84ab This patch makes the system wake up from suspend when an ab8500 interrupt occur. This can for example be USB cable insert or an RTC alarm. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This patch makes the system wake up from suspend when an
ab8500 interrupt occur. This can for example be USB cable
insert or an RTC alarm.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Export ab8500 chip id to sysfs 2011-01-14T11:37:46+00:00 Mattias Wallin mattias.wallin@stericsson.com 2010-12-02T14:09:36+00:00 cca69b67b3ba954ed8642583295b51933f902227 This patch adds a file into sysfs for reading out chip id. It has been requested for modem silent reboot. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Ludovic Barre <ludovic.barre@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This patch adds a file into sysfs for reading out chip id.
It has been requested for modem silent reboot.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Ludovic Barre <ludovic.barre@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>