[mellanox]: Fix sysfs path for PSU devices in psuutil plugin (#1966)

Signed-off-by: Volodymyr Samotiy <[email protected]>

Author: Volodymyr Samotiy

device/mellanox/x86_64-mlnx_msn2100-r0/plugins/psuutil.py

@@ -21,9 +21,9 @@ class PsuUtil(PsuBase):
     def __init__(self):
         PsuBase.__init__(self)
 
-        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_path = "/bsp/module/"
         self.psu_presence = "psu{}_status"
-        self.psu_oper_status = "psu{}_pg_status"
+        self.psu_oper_status = "psu{}_pwr_status"
 
     def get_num_psus(self):
         """

device/mellanox/x86_64-mlnx_msn2410-r0/plugins/psuutil.py

@@ -21,9 +21,9 @@ class PsuUtil(PsuBase):
     def __init__(self):
         PsuBase.__init__(self)
 
-        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_path = "/bsp/module/"
         self.psu_presence = "psu{}_status"
-        self.psu_oper_status = "psu{}_pg_status"
+        self.psu_oper_status = "psu{}_pwr_status"
 
     def get_num_psus(self):
         """

device/mellanox/x86_64-mlnx_msn2700-r0/plugins/psuutil.py

@@ -21,9 +21,9 @@ class PsuUtil(PsuBase):
     def __init__(self):
         PsuBase.__init__(self)
 
-        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_path = "/bsp/module/"
         self.psu_presence = "psu{}_status"
-        self.psu_oper_status = "psu{}_pg_status"
+        self.psu_oper_status = "psu{}_pwr_status"
 
     def get_num_psus(self):
         """

device/mellanox/x86_64-mlnx_msn2740-r0/plugins/psuutil.py

@@ -21,9 +21,9 @@ class PsuUtil(PsuBase):
     def __init__(self):
         PsuBase.__init__(self)
 
-        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_path = "/bsp/module/"
         self.psu_presence = "psu{}_status"
-        self.psu_oper_status = "psu{}_pg_status"
+        self.psu_oper_status = "psu{}_pwr_status"
 
     def get_num_psus(self):
         """