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path: root/drivers/mfd/tps65910-irq.c (follow)
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* mfd: tps65910: Move interrupt implementation code to mfd fileLaxman Dewangan2012-11-201-243/+0
| | | | | | | | | | | | In place of implementing the irq support in separate file, moving implementation to main mfd file. The irq files only contains the table and init steps only and does not need extra file to have this only for this purpose. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: tps65910: Use regmap irq framework for interrupt supportLaxman Dewangan2012-11-201-196/+179
| | | | | | | | | | Implement irq support of tps65910 with regmap irq framework in place of implementing locally. This reduces the code size significantly and easy to maintain. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Add tps65910-irq devicetree init and irqdomain supportRhyland Klein2012-05-201-34/+62
| | | | | | | | | This change changes the tps65910-irq code to use irqdomain, and support initialization from devicetree. This assumes that the irq_base in the platform data is -1 if devicetree is used. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Commonize tps65910 regmap access through headerRhyland Klein2012-05-201-17/+17
| | | | | | | | | | This change removes the read/write callback functions in favor of common regmap accessors inside the header file. This change also makes use of regmap_read/write for single register access which maps better onto what this driver actually needs. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Add itps65910 wakeup supportLaxman Dewangan2012-03-061-0/+11
| | | | | | | | | | Implementing irq_set_wake() so that device should able to wakeup the system through different interrupt provided by this device like gpios, onkey, rtc etc. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Make TPS65910 usable without interruptsAfzal Mohammed2012-01-091-1/+2
| | | | | | | | | TPS65910 can be used without interrupts. Hence let probe succeed in case interrupt can't be configured and let Kernel only to complain about it Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Fix initialisation of tps65910 interruptsJohan Hovold2011-09-061-0/+2
| | | | | | | | | | | Fix regression introduced by commit a2974732ca7614aaf0baf9d6dd3ad893d50ce1c5 (TPS65911: Add new irq definitions) which caused irq_num to be incorrectly set for tps65910. Cc: stable@kernel.org Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* TPS65911: Add new irq definitionsJorge Eduardo Candelaria2011-05-271-13/+44
| | | | | | | | | | | | | | | | | | TPS65911 adds new interrupt sources, as well as two new registers to handle them, one for interrupt status and one for interrupt masking. The added irqs are: -VMBCH2 - Low and High threshold -GPIO1-8 - Rising and falling edge detection -WTCHDG - Watchdog interrupt -PWRDN - PWRDN reset interrupt The code should handle these new registers only when the chip version is TPS65911. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* TPS65910: IRQ: Add interrupt controllerGraeme Gregory2011-05-271-0/+187
This module controls the interrupt handling for the tps chip. The interrupt sources are the following: - GPIO falling/rising edge detection - Battery voltage below/above threshold - PWRON signal - PWRHOLD signal - Temperature detection - RTC alarm and periodic event Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>