diff options
Diffstat (limited to 'arch/arm/plat-stmp3xxx/pinmux.c')
| -rw-r--r-- | arch/arm/plat-stmp3xxx/pinmux.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/plat-stmp3xxx/pinmux.c b/arch/arm/plat-stmp3xxx/pinmux.c index 9dbf9dcc787e..0bfdcb21a91c 100644 --- a/arch/arm/plat-stmp3xxx/pinmux.c +++ b/arch/arm/plat-stmp3xxx/pinmux.c @@ -429,6 +429,16 @@ static void stmp3xxx_pin_unmask_irq(unsigned irq) stmp3xxx_setl(1 << gpio, pm->pin2irq); } +static void stmp3xxx_pin_disable_irq(unsigned irq) +{ + struct stmp3xxx_pinmux_bank *pm; + unsigned gpio; + + stmp3xxx_irq_to_gpio(irq, &pm, &gpio); + stmp3xxx_clearl(1 << gpio, pm->irqen); + stmp3xxx_clearl(1 << gpio, pm->pin2irq); +} + static inline struct stmp3xxx_pinmux_bank *to_pinmux_bank(struct gpio_chip *chip) { @@ -510,6 +520,7 @@ static struct irq_chip gpio_irq_chip = { .ack = stmp3xxx_pin_ack_irq, .mask = stmp3xxx_pin_mask_irq, .unmask = stmp3xxx_pin_unmask_irq, + .disable = stmp3xxx_pin_disable_irq, .set_type = stmp3xxx_set_irqtype, }; |