lx2160: Enable support of EMC2305

Enable support for FAN controller EMC2305 for
LX2160A RDB board.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
[PK: enable EMC2305 for lx2160rdb]
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
diff --git a/include/configs/lx2160ardb.h b/include/configs/lx2160ardb.h
index 67d214d..818aa38 100644
--- a/include/configs/lx2160ardb.h
+++ b/include/configs/lx2160ardb.h
@@ -70,6 +70,12 @@
 
 #endif
 
+/* EMC2305 */
+#define I2C_MUX_CH_EMC2305		0x09
+#define I2C_EMC2305_ADDR		0x4D
+#define I2C_EMC2305_CMD		0x40
+#define I2C_EMC2305_PWM		0x80
+
 /* EEPROM */
 #define CONFIG_ID_EEPROM
 #define CONFIG_SYS_I2C_EEPROM_NXID