-/* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */
-#define CFG_MONITOR_LEN (512 << 10)
-#define CFG_MALLOC_LEN (512 << 10)
-#define CFG_BOOTMAPSZ (8 << 20)
+/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
+#define CONFIG_SYS_MONITOR_LEN (512 << 10)
+#define CONFIG_SYS_MALLOC_LEN (512 << 10)
+#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
+
+/*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C 1
+#define CONFIG_SYS_I2C_MODULE 1
+#define CONFIG_SYS_I2C_SPEED 86000
+#define CONFIG_SYS_I2C_SLAVE 0x7F