brya: Set I2C6 to 400KHz
This drops the I2C6 speed to 400KHz as board rev. 1 does not meet I2C
timing requirements for 1MHz.
BRANCH=none
TEST=PD still works on C1
@@ -61,7 +61,7 @@ const struct i2c_port_t i2c_ports[] = {
/* I2C6 */
.name = "ppc1",
.port = I2C_PORT_USB_C1_PPC,
- .kbps = 1000,
+ .kbps = 400,
.scl = GPIO_EC_I2C_USB_C1_MIX_SCL,
.sda = GPIO_EC_I2C_USB_C1_MIX_SDA,
},
