1 files changed, 7 insertions, 1 deletions
diff --git a/include/i2c.h b/include/i2c.h
index dd237e5354..0d68b5bc90 100644
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -447,9 +447,15 @@ enum ec_status i2c_get_protocol_info(struct host_cmd_handler_args *args);
 void i2c_data_received(int port, uint8_t *buf, int len);
 int i2c_set_response(int port, uint8_t *buf, int len);
 
+/*
+ * Initialize i2c master controller. Automatically called at board boot
+ * if CONFIG_I2C_MASTER is defined.
+ */
+void i2c_init(void);
+
 /**
  * Initialize i2c master ports. This function can be called for cases where i2c
- * ports are not initialized by default via a hook call.
+ * ports are not initialized by default from main.c.
  */
 void i2cm_init(void);