schematic: (wip) more USB stuff

esp32mp3-s31.kicad_pro

@@ -621,6 +621,10 @@
       "sort_field": "Reference"
     },
     "bus_aliases": {
+      "I2C": [
+        "SDA",
+        "SCL"
+      ],
       "SDIO": [
         "DAT0",
         "DAT1",
@@ -630,6 +634,11 @@
         "CLK",
         "DET"
       ],
+      "SPI": [
+        "CIPO",
+        "COPI",
+        "SCK"
+      ],
       "USB2": [
         "DP",
         "DM"
@@ -675,7 +684,7 @@
         "uuid": "77f82812-b7c9-4744-90e7-50e16685157d"
       }
     ],
-    "used_designators": "J1,C1,#PWR1-4,U1",
+    "used_designators": "J1-2,C1,#PWR1-6,U1-2",
     "variants": []
   },
   "sheets": [

esp32mp3-s31.kicad_sch

@@ -2664,6 +2664,16 @@
 		)
 		(uuid "132ba2bf-1e54-48c8-8b30-3a30dd82d4b1")
 	)
+	(bus
+		(pts
+			(xy 33.02 149.86) (xy 35.56 149.86)
+		)
+		(stroke
+			(width 0)
+			(type default)
+		)
+		(uuid "13948cb1-62b7-437d-9f63-6f8a8eee56e1")
+	)
 	(bus
 		(pts
 			(xy 128.27 123.19) (xy 147.32 123.19)
@@ -2984,6 +2994,16 @@
 		)
 		(uuid "b47a2d15-d55e-4fcc-ba48-314f5a5f7760")
 	)
+	(label "I2C0{I2C}"
+		(at 35.514 149.86 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left bottom)
+		)
+		(uuid "c3dea070-03f4-46c3-bec7-2229f5968e45")
+	)
 	(label "SD.DAT2"
 		(at 132.08 104.14 270)
 		(effects
@@ -3553,7 +3573,7 @@
 	)
 	(sheet
 		(at 19.05 142.24)
-		(size 13.97 5.08)
+		(size 13.97 13.97)
 		(exclude_from_sim no)
 		(in_bom yes)
 		(on_board yes)
@@ -3579,7 +3599,7 @@
 			)
 		)
 		(property "Sheetfile" "usbio.kicad_sch"
-			(at 19.05 147.9046 0)
+			(at 19.05 156.7946 0)
 			(show_name no)
 			(do_not_autoplace no)
 			(effects
@@ -3610,6 +3630,26 @@
 				(justify right)
 			)
 		)
+		(pin "TUSB320_~{EN}" input
+			(at 33.02 152.4 0)
+			(uuid "3b41e540-42d6-4791-be06-f3b3c3a8684c")
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify right)
+			)
+		)
+		(pin "{I2C}" bidirectional
+			(at 33.02 149.86 0)
+			(uuid "e5453f97-4fac-486a-a9a5-e92f225eeef2")
+			(effects
+				(font
+					(size 1.27 1.27)
+				)
+				(justify right)
+			)
+		)
 		(instances
 			(project "esp32mp3-s31"
 				(path "/77f82812-b7c9-4744-90e7-50e16685157d"