diff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c
index d12bcae..188f76d 100644
--- a/board/freescale/ls1088a/ls1088a.c
+++ b/board/freescale/ls1088a/ls1088a.c
@@ -19,9 +19,13 @@
 #include <asm/arch-fsl-layerscape/soc.h>
 #include <asm/arch/ppa.h>
 #include <hwconfig.h>
+#include <asm/arch/fsl_serdes.h>
+#include <asm/arch/soc.h>
 
 #include "../common/qixis.h"
 #include "ls1088a_qixis.h"
+#include "../common/vid.h"
+#include <fsl_immap.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -51,6 +55,16 @@ unsigned long long get_qixis_addr(void)
 }
 #endif
 
+#if defined(CONFIG_VID)
+int init_func_vid(void)
+{
+	if (adjust_vdd(0) < 0)
+		printf("core voltage not adjusted\n");
+
+	return 0;
+}
+#endif
+
 #if !defined(CONFIG_SPL_BUILD)
 int checkboard(void)
 {
@@ -323,6 +337,119 @@ int misc_init_r(void)
 }
 #endif
 
+int i2c_multiplexer_select_vid_channel(u8 channel)
+{
+	return select_i2c_ch_pca9547(channel);
+}
+
+#ifdef CONFIG_TARGET_LS1088AQDS
+/* read the current value(SVDD) of the LTM Regulator Voltage */
+int get_serdes_volt(void)
+{
+	int  ret, vcode = 0;
+	u8 chan = PWM_CHANNEL0;
+
+	/* Select the PAGE 0 using PMBus commands PAGE for VDD */
+	ret = i2c_write(I2C_SVDD_MONITOR_ADDR,
+			PMBUS_CMD_PAGE, 1, &chan, 1);
+	if (ret) {
+		printf("VID: failed to select VDD Page 0\n");
+		return ret;
+	}
+
+	/* Read the output voltage using PMBus command READ_VOUT */
+	ret = i2c_read(I2C_SVDD_MONITOR_ADDR,
+		       PMBUS_CMD_READ_VOUT, 1, (void *)&vcode, 2);
+	if (ret) {
+		printf("VID: failed to read the volatge\n");
+		return ret;
+	}
+
+	return vcode;
+}
+
+int set_serdes_volt(int svdd)
+{
+	int ret, vdd_last;
+	u8 buff[5] = {0x04, PWM_CHANNEL0, PMBUS_CMD_VOUT_COMMAND,
+			svdd & 0xFF, (svdd & 0xFF00) >> 8};
+
+	/* Write the desired voltage code to the SVDD regulator */
+	ret = i2c_write(I2C_SVDD_MONITOR_ADDR,
+			PMBUS_CMD_PAGE_PLUS_WRITE, 1, (void *)&buff, 5);
+	if (ret) {
+		printf("VID: I2C failed to write to the volatge regulator\n");
+		return -1;
+	}
+
+	/* Wait for the volatge to get to the desired value */
+	do {
+		vdd_last = get_serdes_volt();
+		if (vdd_last < 0) {
+			printf("VID: Couldn't read sensor abort VID adjust\n");
+			return -1;
+		}
+	} while (vdd_last != svdd);
+
+	return 1;
+}
+#else
+int get_serdes_volt(void)
+{
+	return 0;
+}
+
+int set_serdes_volt(int svdd)
+{
+	int ret;
+	u8 brdcfg4;
+
+	printf("SVDD changing of RDB\n");
+
+	/* Read the BRDCFG54 via CLPD */
+	ret = i2c_read(CONFIG_SYS_I2C_FPGA_ADDR,
+		       QIXIS_BRDCFG4_OFFSET, 1, (void *)&brdcfg4, 1);
+	if (ret) {
+		printf("VID: I2C failed to read the CPLD BRDCFG4\n");
+		return -1;
+	}
+
+	brdcfg4 = brdcfg4 | 0x08;
+
+	/* Write to the BRDCFG4 */
+	ret = i2c_write(CONFIG_SYS_I2C_FPGA_ADDR,
+			QIXIS_BRDCFG4_OFFSET, 1, (void *)&brdcfg4, 1);
+	if (ret) {
+		debug("VID: I2C failed to set the SVDD CPLD BRDCFG4\n");
+		return -1;
+	}
+
+	/* Wait for the volatge to get to the desired value */
+	udelay(10000);
+
+	return 1;
+}
+#endif
+
+/* this function disables the SERDES, changes the SVDD Voltage and enables it*/
+int board_adjust_vdd(int vdd)
+{
+	int ret = 0;
+
+	debug("%s: vdd = %d\n", __func__, vdd);
+
+	/* Special settings to be performed when voltage is 900mV */
+	if (vdd == 900) {
+		ret = setup_serdes_volt(vdd);
+		if (ret < 0) {
+			ret = -1;
+			goto exit;
+		}
+	}
+exit:
+	return ret;
+}
+
 int board_init(void)
 {
 	init_final_memctl_regs();
diff --git a/include/configs/ls1088aqds.h b/include/configs/ls1088aqds.h
index ff2f916..bf76ed4 100644
--- a/include/configs/ls1088aqds.h
+++ b/include/configs/ls1088aqds.h
@@ -286,6 +286,17 @@ unsigned long get_board_ddr_clk(void);
 #define I2C_VOL_MONITOR_BUS_V_OFFSET   0x2
 #define I2C_VOL_MONITOR_BUS_V_OVF      0x1
 #define I2C_VOL_MONITOR_BUS_V_SHIFT    3
+#define I2C_SVDD_MONITOR_ADDR           0x4F
+
+#define CONFIG_VID_FLS_ENV              "ls1088aqds_vdd_mv"
+#define CONFIG_VID
+
+/* The lowest and highest voltage allowed for LS1088AQDS */
+#define VDD_MV_MIN			819
+#define VDD_MV_MAX			1212
+
+#define CONFIG_VOL_MONITOR_LTC3882_SET
+#define CONFIG_VOL_MONITOR_LTC3882_READ
 
 /* PM Bus commands code for LTC3882*/
 #define PMBUS_CMD_PAGE                  0x0
diff --git a/include/configs/ls1088ardb.h b/include/configs/ls1088ardb.h
index 4c290c5..7b046e1 100644
--- a/include/configs/ls1088ardb.h
+++ b/include/configs/ls1088ardb.h
@@ -151,6 +151,7 @@
 #endif
 
 #define CONFIG_SYS_I2C_FPGA_ADDR	0x66
+#define QIXIS_BRDCFG4_OFFSET            0x54
 #define QIXIS_LBMAP_SWITCH		2
 #define QIXIS_QMAP_MASK			0xe0
 #define QIXIS_QMAP_SHIFT		5
@@ -231,6 +232,17 @@
 #define I2C_VOL_MONITOR_BUS_V_OFFSET   0x2
 #define I2C_VOL_MONITOR_BUS_V_OVF      0x1
 #define I2C_VOL_MONITOR_BUS_V_SHIFT    3
+#define I2C_SVDD_MONITOR_ADDR		0x4F
+
+#define CONFIG_VID_FLS_ENV              "ls1088ardb_vdd_mv"
+#define CONFIG_VID
+
+/* The lowest and highest voltage allowed for LS1088ARDB */
+#define VDD_MV_MIN			819
+#define VDD_MV_MAX			1212
+
+#define CONFIG_VOL_MONITOR_LTC3882_SET
+#define CONFIG_VOL_MONITOR_LTC3882_READ
 
 /* PM Bus commands code for LTC3882*/
 #define PMBUS_CMD_PAGE                  0x0