diff options
| -rw-r--r-- | board/mec1322_evb/board.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/board/mec1322_evb/board.c b/board/mec1322_evb/board.c index 5d7dd42bb9..f363baf788 100644 --- a/board/mec1322_evb/board.c +++ b/board/mec1322_evb/board.c @@ -35,7 +35,11 @@ const struct gpio_alt_func gpio_alt_funcs[] = { {GPIO_PORT(16), 0x24, 1, MODULE_UART}, /* UART0 */ {GPIO_PORT(3), (1 << 4), 3, MODULE_PWM_FAN}, {GPIO_PORT(14), (1 << 0), 3, MODULE_PWM_FAN}, - {GPIO_PORT(1), 0x60, 2, MODULE_I2C}, /* I2C0 */ + /* + * I2C0: External pull-up resistors on EVB are too weak. Let's + * also enable internal pull-up here. + */ + {GPIO_PORT(1), 0x60, 2, MODULE_I2C, GPIO_PULL_UP}, {GPIO_PORT(0), 0xfe, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT}, {GPIO_PORT(1), 0x03, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT}, {GPIO_PORT(3), 0x04, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT}, |