diff options
| -rw-r--r-- | src/mainboard/google/nyan/mainboard.c | 6 | ||||
| -rw-r--r-- | src/mainboard/google/nyan_big/mainboard.c | 6 | ||||
| -rw-r--r-- | src/mainboard/google/nyan_blaze/mainboard.c | 6 |
3 files changed, 12 insertions, 6 deletions
diff --git a/src/mainboard/google/nyan/mainboard.c b/src/mainboard/google/nyan/mainboard.c index a54f95d22f..682fdc4db4 100644 --- a/src/mainboard/google/nyan/mainboard.c +++ b/src/mainboard/google/nyan/mainboard.c @@ -81,10 +81,12 @@ static void setup_pinmux(void) PINMUX_GEN1_I2C_SDA_FUNC_I2C1 | PINMUX_INPUT_ENABLE); // I2C2 clock. pinmux_set_config(PINMUX_GEN2_I2C_SCL_INDEX, - PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE | + PINMUX_OPEN_DRAIN); // I2C2 data. pinmux_set_config(PINMUX_GEN2_I2C_SDA_INDEX, - PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE | + PINMUX_OPEN_DRAIN); // I2C4 (DDC) clock. pinmux_set_config(PINMUX_DDC_SCL_INDEX, PINMUX_DDC_SCL_FUNC_I2C4 | PINMUX_INPUT_ENABLE); diff --git a/src/mainboard/google/nyan_big/mainboard.c b/src/mainboard/google/nyan_big/mainboard.c index 4a55e1e3a2..ff147e2c15 100644 --- a/src/mainboard/google/nyan_big/mainboard.c +++ b/src/mainboard/google/nyan_big/mainboard.c @@ -81,10 +81,12 @@ static void setup_pinmux(void) PINMUX_GEN1_I2C_SDA_FUNC_I2C1 | PINMUX_INPUT_ENABLE); // I2C2 clock. pinmux_set_config(PINMUX_GEN2_I2C_SCL_INDEX, - PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE | + PINMUX_OPEN_DRAIN); // I2C2 data. pinmux_set_config(PINMUX_GEN2_I2C_SDA_INDEX, - PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE | + PINMUX_OPEN_DRAIN); // I2C4 (DDC) clock. pinmux_set_config(PINMUX_DDC_SCL_INDEX, PINMUX_DDC_SCL_FUNC_I2C4 | PINMUX_INPUT_ENABLE); diff --git a/src/mainboard/google/nyan_blaze/mainboard.c b/src/mainboard/google/nyan_blaze/mainboard.c index 0c5078ffd1..8d4f553cef 100644 --- a/src/mainboard/google/nyan_blaze/mainboard.c +++ b/src/mainboard/google/nyan_blaze/mainboard.c @@ -81,10 +81,12 @@ static void setup_pinmux(void) PINMUX_GEN1_I2C_SDA_FUNC_I2C1 | PINMUX_INPUT_ENABLE); // I2C2 clock. pinmux_set_config(PINMUX_GEN2_I2C_SCL_INDEX, - PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE | + PINMUX_OPEN_DRAIN); // I2C2 data. pinmux_set_config(PINMUX_GEN2_I2C_SDA_INDEX, - PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE | + PINMUX_OPEN_DRAIN); // I2C4 (DDC) clock. pinmux_set_config(PINMUX_DDC_SCL_INDEX, PINMUX_DDC_SCL_FUNC_I2C4 | PINMUX_INPUT_ENABLE); |