Added pullup for pin 136,138

max80.sch

@@ -2267,6 +2267,64 @@ Wire Wire Line
 	8250 7050 8250 7650
 Wire Bus Line
 	8550 1350 8750 1350
+Text Label 4050 2800 3    50   ~ 0
+FPGA_USB_RTS
+Text Label 4200 2800 3    50   ~ 0
+FPGA_USB_CTS
+$Comp
+L Device:R_Small R8
+U 1 1 60353979
+P 4050 2600
+F 0 "R8" H 3991 2554 50  0000 R CNN
+F 1 "10k" H 3991 2645 50  0000 R CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" H 4050 2600 50  0001 C CNN
+F 3 "~" H 4050 2600 50  0001 C CNN
+F 4 "C25744" H 4050 2600 50  0001 C CNN "LCSC"
+	1    4050 2600
+	1    0    0    1   
+$EndComp
+$Comp
+L Device:R_Small R10
+U 1 1 60357D7C
+P 4200 2600
+F 0 "R10" H 4400 2550 50  0000 R CNN
+F 1 "10k" H 4400 2650 50  0000 R CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" H 4200 2600 50  0001 C CNN
+F 3 "~" H 4200 2600 50  0001 C CNN
+F 4 "C25744" H 4200 2600 50  0001 C CNN "LCSC"
+	1    4200 2600
+	1    0    0    1   
+$EndComp
+$Comp
+L power:+3V3 #PWR0176
+U 1 1 60358512
+P 4050 2400
+F 0 "#PWR0176" H 4050 2250 50  0001 C CNN
+F 1 "+3V3" H 4000 2550 50  0000 C CNN
+F 2 "" H 4050 2400 50  0001 C CNN
+F 3 "" H 4050 2400 50  0001 C CNN
+	1    4050 2400
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4050 2400 4050 2500
+Wire Wire Line
+	4050 2700 4050 2800
+$Comp
+L power:+3V3 #PWR0177
+U 1 1 60382665
+P 4200 2400
+F 0 "#PWR0177" H 4200 2250 50  0001 C CNN
+F 1 "+3V3" H 4250 2550 50  0000 C CNN
+F 2 "" H 4200 2400 50  0001 C CNN
+F 3 "" H 4200 2400 50  0001 C CNN
+	1    4200 2400
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4200 2700 4200 2800
+Wire Wire Line
+	4200 2400 4200 2500
 Wire Bus Line
 	4900 6200 4900 8200
 Wire Bus Line