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Diffstat (limited to 'baseboard/dragonegg/baseboard.c')
| -rw-r--r-- | baseboard/dragonegg/baseboard.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/baseboard/dragonegg/baseboard.c b/baseboard/dragonegg/baseboard.c index a38c724559..629da06e42 100644 --- a/baseboard/dragonegg/baseboard.c +++ b/baseboard/dragonegg/baseboard.c @@ -4,3 +4,19 @@ */ /* DragonEgg family-specific configuration */ + +#include "gpio.h" +#include "i2c.h" +#include "util.h" + +/******************************************************************************/ +/* I2C port map configuration */ +/* TODO(b/111125177): Increase these speeds to 400 kHz and verify operation */ +const struct i2c_port_t i2c_ports[] = { + {"eeprom", IT83XX_I2C_CH_A, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA}, + {"sensor", IT83XX_I2C_CH_B, 100, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, + {"usbc12", IT83XX_I2C_CH_C, 100, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, + {"usbc0", IT83XX_I2C_CH_E, 100, GPIO_I2C4_SCL, GPIO_I2C4_SDA}, + {"power", IT83XX_I2C_CH_F, 100, GPIO_I2C5_SCL, GPIO_I2C5_SDA} +}; +const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); |