diff options
Diffstat (limited to 'src/soc/amd/common/block/gpio_banks/gpio.c')
| -rw-r--r-- | src/soc/amd/common/block/gpio_banks/gpio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/soc/amd/common/block/gpio_banks/gpio.c b/src/soc/amd/common/block/gpio_banks/gpio.c index 03804d56f1..bdc243fa2c 100644 --- a/src/soc/amd/common/block/gpio_banks/gpio.c +++ b/src/soc/amd/common/block/gpio_banks/gpio.c @@ -162,8 +162,9 @@ void gpio_input(gpio_t gpio_num) void gpio_output(gpio_t gpio_num, int value) { - gpio_or32(gpio_num, GPIO_OUTPUT_ENABLE); + /* set GPIO output value before setting the direction to output to avoid glitches */ gpio_set(gpio_num, value); + gpio_or32(gpio_num, GPIO_OUTPUT_ENABLE); } const char *gpio_acpi_path(gpio_t gpio) |