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path: root/drivers/mfd/tc3589x.c
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* mfd: Cleanup irq namespaceThomas Gleixner2011-03-271-6/+6
| | | | | | | | 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>
* input/tc3589x: add tc3589x keypad supportSundar Iyer2010-12-291-1/+27
| | | | | | | | | | | Add support for the keypad controller module found on the TC3589X devices. This driver default adds the support for TC35893 device. Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Acked-by: Dmitry Torokhov <dtor@mail.ru> [Some minor fixups for compilation] Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* mfd: Use dummy_irq_chip for tc3589xSamuel Ortiz2010-12-201-12/+1
| | | | | | | | This also converts tc3589x to the new irq API. Cc: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* mfd/tc3589x: add suspend/resume supportSundar Iyer2010-12-191-0/+37
| | | | | | Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* mfd/tc3589x: undo gpio module reset during chip initSundar Iyer2010-12-191-3/+6
| | | | | | | | | Skip putting the GPIO module into a reset during the chip init. This makes sure to preserve any existing GPIO configurations done by pre-kernel boot code. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* mfd/tc3589x: fix random interrupt missesSundar Iyer2010-12-191-2/+6
| | | | | | | | | | | On the TC35892, a random delayed interrupt clear (GPIO IC) write locks up the child interrupts. In such a case, the original interrupt is active and not yet acknowledged. Re-check the IRQST bit for any pending interrupts and handle those. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* mfd/tc3589x: add block identifier for multiple child devicesSundar Iyer2010-12-191-5/+23
| | | | | | | | | Add block identifier to be able to add multiple mfd clients to the mfd core Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* mfd/tc3589x: rename tc35892 structs/registers to tc359xSundar Iyer2010-12-191-111/+111
| | | | | | | | | Most of the register layout, client IRQ numbers on the TC35892 is shared also by other variants. Make this generic as tc3589x Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* mfd/tc35892: rename tc35892 core driver to tc3589xSundar Iyer2010-12-191-0/+345
Rename the tc35892 core/gpio drivers to tc3589x to include new variants in the same mfd core Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
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