cheza: Lower the I2C bus speed of smart battery

The I2C speed of the smart battery is 100KHz. Lower the bus speed.

BRANCH=none
BUG=b:74395451
TEST=Used console command "i2cscan" to check the smart battery.

Change-Id: I3f5f1e7ac1707ba416036214afa2ff46dad7f174
Signed-off-by: Tom Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1040874
Commit-Ready: Wai-Hong Tam <waihong@google.com>
Tested-by: Wai-Hong Tam <waihong@google.com>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
This commit is contained in:
Tom Wai-Hong Tam
2018-05-02 12:54:36 -07:00
committed by chrome-bot
parent de6825d3ff
commit 499e404d98

View File

@@ -67,7 +67,7 @@ BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT);
/* I2C port map */
const struct i2c_port_t i2c_ports[] = {
{"power", I2C_PORT_POWER, 400, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
{"power", I2C_PORT_POWER, 100, GPIO_I2C0_SCL, GPIO_I2C0_SDA},
{"tcpc0", I2C_PORT_TCPC0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA},
{"tcpc1", I2C_PORT_TCPC1, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA},
{"eeprom", I2C_PORT_EEPROM, 400, GPIO_I2C5_SCL, GPIO_I2C5_SDA},