asurada: increase i2c freq to 400Khz
This CL increase the i2c freq to 400Khz to finish the i2c task, and
let it81202 enter the doze state faster.
TEST=ensure S3 power consumption drop to 5mw
BRANCH=none
@@ -234,9 +234,9 @@ DECLARE_HOOK(HOOK_INIT, board_sub_bc12_init, HOOK_PRIO_INIT_I2C + 1);
/* I2C ports */
const struct i2c_port_t i2c_ports[] = {
{"bat_chg", IT83XX_I2C_CH_A, 100, GPIO_I2C_A_SCL, GPIO_I2C_A_SDA},
- {"sensor", IT83XX_I2C_CH_B, 100, GPIO_I2C_B_SCL, GPIO_I2C_B_SDA},
- {"usb0", IT83XX_I2C_CH_C, 100, GPIO_I2C_C_SCL, GPIO_I2C_C_SDA},
- {"usb1", IT83XX_I2C_CH_E, 100, GPIO_I2C_E_SCL, GPIO_I2C_E_SDA},
+ {"sensor", IT83XX_I2C_CH_B, 400, GPIO_I2C_B_SCL, GPIO_I2C_B_SDA},
+ {"usb0", IT83XX_I2C_CH_C, 400, GPIO_I2C_C_SCL, GPIO_I2C_C_SDA},
+ {"usb1", IT83XX_I2C_CH_E, 400, GPIO_I2C_E_SCL, GPIO_I2C_E_SDA},
};
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
