diff options
Diffstat (limited to 'arch/arm/mach-mmp/irq-mmp2.c')
| -rw-r--r-- | arch/arm/mach-mmp/irq-mmp2.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-mmp/irq-mmp2.c b/arch/arm/mach-mmp/irq-mmp2.c index 3ae1c543707..b187c027822 100644 --- a/arch/arm/mach-mmp/irq-mmp2.c +++ b/arch/arm/mach-mmp/irq-mmp2.c @@ -42,6 +42,12 @@ static struct irq_chip icu_irq_chip = { .unmask = icu_unmask_irq, }; +static void pmic_irq_ack(unsigned int irq) +{ + if (irq == IRQ_MMP2_PMIC) + mmp2_clear_pmic_int(); +} + #define SECOND_IRQ_MASK(_name_, irq_base, prefix) \ static void _name_##_mask_irq(unsigned int irq) \ { \ @@ -82,7 +88,6 @@ SECOND_IRQ_DEMUX(_name_, irq_base, prefix) \ static struct irq_chip _name_##_irq_chip = { \ .name = #_name_, \ .mask = _name_##_mask_irq, \ - .mask_ack = _name_##_mask_irq, \ .unmask = _name_##_unmask_irq, \ } @@ -126,6 +131,11 @@ void __init mmp2_init_icu(void) } } + /* NOTE: IRQ_MMP2_PMIC requires the PMIC MFPR register + * to be written to clear the interrupt + */ + pmic_irq_chip.ack = pmic_irq_ack; + init_mux_irq(&pmic_irq_chip, IRQ_MMP2_PMIC_BASE, 2); init_mux_irq(&rtc_irq_chip, IRQ_MMP2_RTC_BASE, 2); init_mux_irq(&twsi_irq_chip, IRQ_MMP2_TWSI_BASE, 5); |