diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-05-16 14:11:58 +0300 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-05-20 17:27:12 +0200 |
| commit | 37e13cecaa141eccce705843f5d2f7509e29bd3a (patch) | |
| tree | 6f0b138f14c86ac5851b97fc3acd59c7a736ca5e /drivers/mfd/twl6040-irq.c | |
| parent | 1f01d60e4c0cae3416071680635f227df0020dd8 (diff) | |
mfd: Add support for Device Tree to twl6040
Device tree based probing support for the core twl6040 driver. Child
devices will be created as MFD devices:
- ASoC codec is always created
- Vibra child is only created if the vibra section present in the DT blob.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/twl6040-irq.c')
| -rw-r--r-- | drivers/mfd/twl6040-irq.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mfd/twl6040-irq.c b/drivers/mfd/twl6040-irq.c index 914978e1b62e..4b42543da228 100644 --- a/drivers/mfd/twl6040-irq.c +++ b/drivers/mfd/twl6040-irq.c @@ -25,6 +25,8 @@ #include <linux/module.h> #include <linux/err.h> #include <linux/irq.h> +#include <linux/of.h> +#include <linux/irqdomain.h> #include <linux/interrupt.h> #include <linux/mfd/core.h> #include <linux/mfd/twl6040.h> @@ -139,6 +141,7 @@ static irqreturn_t twl6040_irq_thread(int irq, void *data) int twl6040_irq_init(struct twl6040 *twl6040) { + struct device_node *node = twl6040->dev->of_node; int i, nr_irqs, irq_base, ret; u8 val; @@ -158,6 +161,9 @@ int twl6040_irq_init(struct twl6040 *twl6040) } twl6040->irq_base = irq_base; + irq_domain_add_legacy(node, ARRAY_SIZE(twl6040_irqs), irq_base, 0, + &irq_domain_simple_ops, NULL); + /* Register them with genirq */ for (i = irq_base; i < irq_base + nr_irqs; i++) { irq_set_chip_data(i, twl6040); |