diff --git a/ports/psoc6/modules/machine/machine_pin_phy.c b/ports/psoc6/modules/machine/machine_pin_phy.c
index e9b8d7e58a3d..6502b54b4193 100644
--- a/ports/psoc6/modules/machine/machine_pin_phy.c
+++ b/ports/psoc6/modules/machine/machine_pin_phy.c
@@ -2,126 +2,6 @@
 #include "py/mphal.h"
 #include "machine_pin_phy.h"
 
-// extern const uint8_t machine_pin_num_of_cpu_pins;
-
-/*machine_pin_phy_obj_t machine_pin_phy_obj[] = {
-    {PIN_P0_0, "P0_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P0_1, "P0_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P0_2, "P0_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P0_3, "P0_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P0_4, "P0_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P0_5, "P0_5",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P1_0, "P1_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P1_1, "P1_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P1_2, "P1_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P1_3, "P1_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P1_4, "P1_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P1_5, "P1_5",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P2_0, "P2_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P2_1, "P2_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P2_2, "P2_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P2_3, "P2_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P2_4, "P2_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P2_5, "P2_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P2_6, "P2_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P2_7, "P2_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P3_0, "P3_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P3_1, "P3_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P3_2, "P3_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P3_3, "P3_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P3_4, "P3_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P3_5, "P3_5",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P4_0, "P4_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P4_1, "P4_1",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P5_0, "P5_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P5_1, "P5_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P5_2, "P5_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P5_3, "P5_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P5_4, "P5_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P5_5, "P5_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P5_6, "P5_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P5_7, "P5_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P6_0, "P6_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P6_1, "P6_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P6_2, "P6_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P6_3, "P6_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P6_4, "P6_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P6_5, "P6_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P6_6, "P6_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P6_7, "P6_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P7_0, "P7_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P7_1, "P7_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P7_2, "P7_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P7_3, "P7_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P7_4, "P7_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P7_5, "P7_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P7_6, "P7_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P7_7, "P7_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P8_0, "P8_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P8_1, "P8_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P8_2, "P8_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P8_3, "P8_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P8_4, "P8_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P8_5, "P8_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P8_6, "P8_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P8_7, "P8_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P9_0, "P9_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P9_1, "P9_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P9_2, "P9_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P9_3, "P9_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P9_4, "P9_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P9_5, "P9_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P9_6, "P9_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P9_7, "P9_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P10_0, "P10_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P10_1, "P10_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P10_2, "P10_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P10_3, "P10_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P10_4, "P10_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P10_5, "P10_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P10_6, "P10_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P10_7, "P10_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P11_0, "P11_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P11_1, "P11_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P11_2, "P11_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P11_3, "P11_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P11_4, "P11_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P11_5, "P11_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P11_6, "P11_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P11_7, "P11_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P12_0, "P12_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P12_1, "P12_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P12_2, "P12_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P12_3, "P12_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P12_4, "P12_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P12_5, "P12_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P12_6, "P12_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P12_7, "P12_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_P13_0, "P13_0",  PIN_PHY_FUNC_NONE},
-    {PIN_P13_1, "P13_1",  PIN_PHY_FUNC_NONE},
-    {PIN_P13_2, "P13_2",  PIN_PHY_FUNC_NONE},
-    {PIN_P13_3, "P13_3",  PIN_PHY_FUNC_NONE},
-    {PIN_P13_4, "P13_4",  PIN_PHY_FUNC_NONE},
-    {PIN_P13_5, "P13_5",  PIN_PHY_FUNC_NONE},
-    {PIN_P13_6, "P13_6",  PIN_PHY_FUNC_NONE},
-    {PIN_P13_7, "P13_7",  PIN_PHY_FUNC_NONE},
-
-    {PIN_USBDP, "USBDP",  PIN_PHY_FUNC_NONE},
-    {PIN_USBDM, "USBDM",  PIN_PHY_FUNC_NONE}
-};*/
 
 // Function definitions
 // helper function to translate pin_name(string) into machine_pin_io_obj_t index.