diff options
Diffstat (limited to 'board/daisy/board.c')
-rw-r--r-- | board/daisy/board.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/board/daisy/board.c b/board/daisy/board.c index 7a2a0083f2..2d09a79a04 100644 --- a/board/daisy/board.c +++ b/board/daisy/board.c @@ -64,7 +64,14 @@ const struct gpio_info gpio_list[GPIO_COUNT] = { /* Other inputs */ {"AC_PWRBTN_L", GPIO_A, (1<<0), GPIO_INT_BOTH, NULL}, {"SPI1_NSS", GPIO_A, (1<<4), GPIO_PULL_UP, NULL}, - + /* + * I2C pins should be configured as inputs until I2C module is + * initialized. This will avoid driving the lines unintentionally. + */ + {"I2C1_SCL", GPIO_B, (1<<6), GPIO_INPUT, NULL}, + {"I2C1_SDA", GPIO_B, (1<<7), GPIO_INPUT, NULL}, + {"I2C2_SCL", GPIO_B, (1<<10), GPIO_INPUT, NULL}, + {"I2C2_SDA", GPIO_B, (1<<11), GPIO_INPUT, NULL}, /* Outputs */ {"AC_STATUS", GPIO_A, (1<<5), GPIO_OUT_HIGH, NULL}, {"SPI1_MISO", GPIO_A, (1<<6), GPIO_OUT_HIGH, NULL}, |