diff options
Diffstat (limited to 'drivers/mfd/wm8994-irq.c')
| -rw-r--r-- | drivers/mfd/wm8994-irq.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c index f1837f66975..a050e56a9bb 100644 --- a/drivers/mfd/wm8994-irq.c +++ b/drivers/mfd/wm8994-irq.c @@ -21,6 +21,7 @@ #include <linux/regmap.h> #include <linux/mfd/wm8994/core.h> +#include <linux/mfd/wm8994/pdata.h> #include <linux/mfd/wm8994/registers.h> #include <linux/delay.h> @@ -134,11 +135,14 @@ static struct regmap_irq_chip wm8994_irq_chip = { .status_base = WM8994_INTERRUPT_STATUS_1, .mask_base = WM8994_INTERRUPT_STATUS_1_MASK, .ack_base = WM8994_INTERRUPT_STATUS_1, + .runtime_pm = true, }; int wm8994_irq_init(struct wm8994 *wm8994) { int ret; + unsigned long irqflags; + struct wm8994_pdata *pdata = wm8994->dev->platform_data; if (!wm8994->irq) { dev_warn(wm8994->dev, @@ -147,8 +151,13 @@ int wm8994_irq_init(struct wm8994 *wm8994) return 0; } + /* select user or default irq flags */ + irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT; + if (pdata->irq_flags) + irqflags = pdata->irq_flags; + ret = regmap_add_irq_chip(wm8994->regmap, wm8994->irq, - IRQF_TRIGGER_HIGH | IRQF_ONESHOT, + irqflags, wm8994->irq_base, &wm8994_irq_chip, &wm8994->irq_data); if (ret != 0) { |