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| author | Wai-Hong Tam <waihong@google.com> | 2021-06-28 12:03:21 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-07-14 18:13:13 +0000 |
| commit | 688a10377ddd9f9e378ada5d06590168cf900b00 (patch) | |
| tree | 0cc18c7a8d33aa0629e587582e057e89aa8705f3 | |
| parent | 735a1ac3848adcbbdda0cb1c912f858462ecc03f (diff) | |
| download | chrome-ec-688a10377ddd9f9e378ada5d06590168cf900b00.tar.gz | |
herobrine_npcx9: Update I2C buses
Add the I2C bus for the RTC chip. The chip runs at 400KHz.
BRANCH=None
BUG=b:192253134
TEST=Built the herobrine_npcx9 image successfully.
Change-Id: Ibf5eec51a938b7a1ce1d1379ae8c2ede2b2f4b03
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2993218
Reviewed-by: Keith Short <keithshort@chromium.org>
| -rw-r--r-- | baseboard/herobrine/baseboard.h | 1 | ||||
| -rw-r--r-- | board/herobrine_npcx9/board.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/baseboard/herobrine/baseboard.h b/baseboard/herobrine/baseboard.h index 6e7ecc2327..ca5e73856a 100644 --- a/baseboard/herobrine/baseboard.h +++ b/baseboard/herobrine/baseboard.h @@ -183,6 +183,7 @@ #define I2C_PORT_TCPC0 NPCX_I2C_PORT1_0 #define I2C_PORT_TCPC1 NPCX_I2C_PORT2_0 #define I2C_PORT_WLC NPCX_I2C_PORT3_0 +#define I2C_PORT_RTC NPCX_I2C_PORT4_1 #define I2C_PORT_EEPROM NPCX_I2C_PORT5_0 #define I2C_PORT_SENSOR NPCX_I2C_PORT7_0 diff --git a/board/herobrine_npcx9/board.c b/board/herobrine_npcx9/board.c index ade3bfa88a..b0f6923ff0 100644 --- a/board/herobrine_npcx9/board.c +++ b/board/herobrine_npcx9/board.c @@ -68,6 +68,8 @@ const struct i2c_port_t i2c_ports[] = { GPIO_EC_I2C_USB_C0_PD_SDA}, {"tcpc1", I2C_PORT_TCPC1, 1000, GPIO_EC_I2C_USB_C1_PD_SCL, GPIO_EC_I2C_USB_C1_PD_SDA}, + {"rtc", I2C_PORT_RTC, 400, GPIO_EC_I2C_RTC_SCL, + GPIO_EC_I2C_RTC_SDA}, {"eeprom", I2C_PORT_EEPROM, 400, GPIO_EC_I2C_EEPROM_SCL, GPIO_EC_I2C_EEPROM_SDA}, {"sensor", I2C_PORT_SENSOR, 400, GPIO_EC_I2C_SENSOR_SCL, |