diff --git a/platform/broadcom/sonic-platform-modules-cel/silverstone-v2/modules/pddf_custom_psu.c b/platform/broadcom/sonic-platform-modules-cel/silverstone-v2/modules/pddf_custom_psu.c
deleted file mode 100644
index 7778dbe5d1ee..000000000000
--- a/platform/broadcom/sonic-platform-modules-cel/silverstone-v2/modules/pddf_custom_psu.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#include <linux/module.h>
-#include <linux/jiffies.h>
-#include <linux/i2c.h>
-#include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
-#include <linux/err.h>
-#include <linux/delay.h>
-#include <linux/mutex.h>
-#include <linux/sysfs.h>
-#include <linux/slab.h>
-#include <linux/dmi.h>
-#include "../../../../pddf/i2c/modules/include/pddf_psu_defs.h"
-
-#define PSU_REG_VOUT_MODE 0x20
-#define PSU_REG_READ_VOUT 0x8b
-
-ssize_t pddf_show_custom_psu_v_out(struct device *dev, struct device_attribute *da, char *buf);
-extern PSU_SYSFS_ATTR_DATA access_psu_v_out;
-
-static int two_complement_to_int(u16 data, u8 valid_bit, int mask)
-{
-        u16  valid_data  = data & mask;
-        bool is_negative = valid_data >> (valid_bit - 1);
-
-        return is_negative ? (-(((~valid_data) & mask) + 1)) : valid_data;
-}
-
-static u8 psu_get_vout_mode(struct i2c_client *client)
-{
-        u8 status = 0, retry = 10;
-        uint8_t offset = PSU_REG_VOUT_MODE;
-
-        while (retry) {
-                status = i2c_smbus_read_byte_data((struct i2c_client *)client, offset);
-                if (unlikely(status < 0)) {
-                        msleep(60);
-                        retry--;
-                        continue;
-                }
-                break;
-        }
-
-        if (status < 0)
-        {
-                printk(KERN_ERR "%s: Get PSU Vout mode failed\n", __func__);
-                return 0;
-        }
-        else
-        {
-                /*printk(KERN_ERR "%s: vout_mode reg value 0x%x\n", __func__, status);*/
-                return status;
-        }
-}
-
-static u16 psu_get_v_out(struct i2c_client *client)
-{
-        u16 status = 0, retry = 10;
-        uint8_t offset = PSU_REG_READ_VOUT;
-
-        while (retry) {
-                status = i2c_smbus_read_word_data((struct i2c_client *)client, offset);
-                if (unlikely(status < 0)) {
-                        msleep(60);
-                        retry--;
-                        continue;
-                }
-                break;
-        }
-
-        if (status < 0)
-        {
-                printk(KERN_ERR "%s: Get PSU Vout failed\n", __func__);
-                return 0;
-        }
-        else
-        {
-                /*printk(KERN_ERR "%s: vout reg value 0x%x\n", __func__, status);*/
-                return status;
-        }
-}
-
-ssize_t pddf_show_custom_psu_v_out(struct device *dev, struct device_attribute *da, char *buf)
-{
-        struct i2c_client *client = to_i2c_client(dev);
-        struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
-        int exponent, mantissa;
-        int multiplier = 1000;
-
-        u16 value = psu_get_v_out(client);
-        u8 vout_mode = psu_get_vout_mode(client);
-
-        if ((vout_mode >> 5) == 0)
-                exponent = two_complement_to_int(vout_mode & 0x1f, 5, 0x1f);
-        else
-        {
-        /*printk(KERN_ERR "%s: Only support linear mode for vout mode\n", __func__);*/
-        exponent = 0;
-        }
-        mantissa = value;
-        if (exponent >= 0)
-                return sprintf(buf, "%d\n", (mantissa << exponent) * multiplier);
-        else
-                return sprintf(buf, "%d\n", (mantissa * multiplier) / (1 << -exponent));
-}
-
-
-
-static int __init pddf_custom_psu_init(void)
-{
-        access_psu_v_out.show = pddf_show_custom_psu_v_out;
-        access_psu_v_out.do_get = NULL;
-    return 0;
-}
-
-static void __exit pddf_custom_psu_exit(void)
-{
-    return;
-}
-
-MODULE_AUTHOR("Broadcom");
-MODULE_DESCRIPTION("pddf custom psu api");
-MODULE_LICENSE("GPL");
-
-module_init(pddf_custom_psu_init);
-module_exit(pddf_custom_psu_exit);
\ No newline at end of file