Modified the scripts to run on Raspberry Pi.

Script will check if it is run on a PI, in that case a different I2C serial library is used.

mdio.py

 # MDIO Interface to the ethernet Switch
 
 import RPi.GPIO as GPIO
+import time as time
 
-ClockPin =23
+ClockPin = 23
 DataPin = 22
 
+print("write data")
+
+phy_reg = 0x16
+phy_reg_bits = "{:0>5b}".format(phy_reg)
+stri = "Phy reg bits is {}".format(phy_reg_bits)
+print(stri)
+
+phy_addr = 0x1E
+phy_addr_bits = "{:0>5b}".format(phy_addr)
+stri = "Phy addr bits is {}".format(phy_addr_bits)
+print(stri)
+
+phy_data = 0x16
+phy_data_bits = "{:0>16b}".format(phy_reg)
+stri = "Phy data bits is {}".format(phy_data_bits)
+print(stri)
+
+# Set IO pins to right mode
 GPIO.setmode(GPIO.BCM)
-GPIO.setup = (ClockPin, GPIO.OUT)
-GPIO.setup = (DataPin, GPIO.OUT)
+GPIO.setup(ClockPin, GPIO.OUT)
+GPIO.setup(DataPin, GPIO.OUT)
 
 # Preamble
-GPIO.output(DataPin, GPIO.LOW)
-GPIO.output(ClockPin, GPIO.LOW)
+GPIO.output(DataPin, False)
+GPIO.output(ClockPin, False)
 for preamble_cnt in range(32):
-    GPIO.output(ClockPin, GPIO.HIGH)
-    GPIO.output(ClockPin, GPIO.LOW)
-
+    GPIO.output(ClockPin, True)
+#    time.sleep(0.1)
+    GPIO.output(ClockPin, False)
+#    time.sleep(0.1)
+    
 # Start of Frame
-GPIO.output(DataPin, GPIO.LOW)
-GPIO.output(ClockPin, GPIO.HIGH)
-GPIO.output(ClockPin, GPIO.LOW)
-GPIO.output(DataPin, GPIO.LOW)
-GPIO.output(ClockPin, GPIO.HIGH)
-GPIO.output(ClockPin, GPIO.HIGH)
+GPIO.output(DataPin, False)
+GPIO.output(ClockPin, True)
+GPIO.output(ClockPin, False)
+GPIO.output(DataPin, True)
+GPIO.output(ClockPin, True)
+GPIO.output(ClockPin, True)
 
 # Operant Write
-GPIO.output(DataPin, GPIO.LOW)
-GPIO.output(ClockPin, GPIO.HIGH)
-GPIO.output(ClockPin, GPIO.LOW)
-GPIO.output(DataPin, GPIO.LOW)
-GPIO.output(ClockPin, GPIO.HIGH)
-GPIO.output(ClockPin, GPIO.HIGH)
+GPIO.output(DataPin, False)
+GPIO.output(ClockPin, True)
+GPIO.output(ClockPin, False)
+GPIO.output(DataPin, False)
+GPIO.output(ClockPin, True)
+GPIO.output(ClockPin, True)
 
 # Phy address
-phy_addr = 0x1E
-phy_addr_bits = "{:0>5b}".format(phy_addr)
 for bit in phy_addr_bits:
-    if bit:
-        GPIO.output(DataPin, GPIO.HIGH)
+    if bit == '1':
+        GPIO.output(DataPin, True)
     else:
-        GPIO.output(DataPin, GPIO.LOW)
-    GPIO.output(ClockPin, GPIO.HIGH)
-    GPIO.output(ClockPin, GPIO.LOW)
+        GPIO.output(DataPin, False)
+    GPIO.output(ClockPin, True)
+    GPIO.output(ClockPin, False)
 
 # phy reg
-phy_reg = 0x16
-phy_reg_bits = "{:0>5b}".format(phy_reg)
 for bit in phy_reg_bits:
-    if bit:
-        GPIO.output(DataPin, GPIO.HIGH)
+    if bit == '1':
+        GPIO.output(DataPin, True)
     else:
-        GPIO.output(DataPin, GPIO.LOW)
-    GPIO.output(ClockPin, GPIO.HIGH)
-    GPIO.output(ClockPin, GPIO.LOW)
+        GPIO.output(DataPin, False)
+    GPIO.output(ClockPin, True)
+    GPIO.output(ClockPin, False)
 
 # TA
-GPIO.output(ClockPin, GPIO.HIGH)
-GPIO.output(ClockPin, GPIO.LOW)
-GPIO.output(ClockPin, GPIO.HIGH)
-GPIO.output(ClockPin, GPIO.LOW)
+GPIO.output(ClockPin, True)
+GPIO.output(ClockPin, False)
+GPIO.output(ClockPin, True)
+GPIO.output(ClockPin, False)
 
 #data
-phy_data = 0x16
-phy_data_bits = "{:0>16b}".format(phy_reg)
 for bit in phy_data_bits:
-    if bit:
-        GPIO.output(DataPin, GPIO.HIGH)
+    if bit == '1':
+        GPIO.output(DataPin, True)
     else:
-        GPIO.output(DataPin, GPIO.LOW)
-    GPIO.output(ClockPin, GPIO.HIGH)
-    GPIO.output(ClockPin, GPIO.LOW)
-
-
-
+        GPIO.output(DataPin, False)
+    GPIO.output(ClockPin, True)
+    GPIO.output(ClockPin, False)
 
 GPIO.cleanup()
\ No newline at end of file