diff options
Diffstat (limited to 'chip/lm4/gpio.c')
| -rw-r--r-- | chip/lm4/gpio.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/chip/lm4/gpio.c b/chip/lm4/gpio.c index 604cd91234..38b5e7ed46 100644 --- a/chip/lm4/gpio.c +++ b/chip/lm4/gpio.c @@ -156,6 +156,18 @@ int gpio_enable_interrupt(enum gpio_signal signal) return EC_SUCCESS; } +int gpio_disable_interrupt(enum gpio_signal signal) +{ + const struct gpio_info *g = gpio_list + signal; + + /* Fail if no interrupt handler */ + if (!g->irq_handler) + return EC_ERROR_UNKNOWN; + + LM4_GPIO_IM(g->port) &= ~g->mask; + return EC_SUCCESS; +} + #ifdef CONFIG_LOW_POWER_IDLE /** * Convert GPIO port to a mask that can be used to set the |