diff options
Diffstat (limited to 'chip/lm4/gpio.c')
| -rw-r--r-- | chip/lm4/gpio.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/chip/lm4/gpio.c b/chip/lm4/gpio.c index 9cc0d30d51..1722105428 100644 --- a/chip/lm4/gpio.c +++ b/chip/lm4/gpio.c @@ -93,8 +93,10 @@ int gpio_pre_init(void) /* Handle GPIO direction */ if (g->flags & GPIO_OUTPUT) { /* Output with default level */ - gpio_set_level(i, g->flags & GPIO_HIGH); LM4_GPIO_DIR(g->port) |= g->mask; + /* Must set level after direction; writes to GPIO_DATA + * before direction is output appear to be ignored. */ + gpio_set_level(i, g->flags & GPIO_HIGH); } else { /* Input */ if (g->flags & GPIO_PULL) { |