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Fixed pinout for the SoM

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* Added missing pin definitions in MCM-iMX93 symbol
* Added information about the keyboard wiring
* Assigned all signals to pins in the SoM
This commit is contained in:
Vlastimil Slinták 2025-07-15 13:20:50 +02:00 • committed by Wojciech Kaczmarski
parent 862a3383a0
commit a1a40c5cc9
4 changed files with 641 additions and 591 deletions
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20
keyboard.kicad_sch
View file

@ -1364,6 +1364,26 @@
(bus_alias "KBD"
(members "D1" "D2" "D3" "D4" "D5" "D6" "D7" "D8" "D9")
)
(text_box "Original C62 keypad connected in matrix.\n* D1-D4 + D9 are rows\n* D5-D8 are columns"
(exclude_from_sim no)
(at 138.43 60.96 0)
(size 26.67 11.43)
(margins 0.9525 0.9525 0.9525 0.9525)
(stroke
(width 0)
(type solid)
)
(fill
(type none)
)
(effects
(font
(size 1.27 1.27)
)
(justify left)
)
(uuid "1be3a37f-3576-4b0a-8a29-573926b4984e")
)
(text_box "Solder pads for the side keys (buttons). These have their own PCB."
(exclude_from_sim no)
(at 44.45 86.36 0)

690
linht-hw.kicad_pcb
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67
parts/MCM-iMX93-SOM.kicad_sym
View file

@ -1159,10 +1159,10 @@
)
)
)
(pin bidirectional line
(pin power_in line
(at -10.16 59.69 270)
(length 3.81)
(name ""
(name "VCC_RTC"
(effects
(font
(size 1.27 1.27)
@ -1252,7 +1252,7 @@
(pin bidirectional line
(at -5.08 -66.04 90)
(length 3.81)
(name ""
(name "GPIO4_IO[16]"
(effects
(font
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@ -1288,7 +1288,7 @@
(pin bidirectional line
(at -2.54 -66.04 90)
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(name ""
(name "GPIO4_IO[19]"
(effects
(font
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@ -1324,7 +1324,7 @@
(pin bidirectional line
(at 0 -66.04 90)
(length 3.81)
(name ""
(name "GPIO4_IO[18]"
(effects
(font
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@ -1360,7 +1360,7 @@
(pin bidirectional line
(at 2.54 -66.04 90)
(length 3.81)
(name ""
(name "GPIO4_IO[20]"
(effects
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@ -1396,7 +1396,7 @@
(pin bidirectional line
(at 5.08 -66.04 90)
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(name ""
(name "GPIO4_IO[17]"
(effects
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@ -1432,7 +1432,7 @@
(pin bidirectional line
(at 7.62 -66.04 90)
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(name ""
(name "GPIO4_IO[21]"
(effects
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@ -1450,7 +1450,7 @@
(pin bidirectional line
(at 10.16 59.69 270)
(length 3.81)
(name ""
(name "GPIO2_IO[19]"
(effects
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@ -1468,7 +1468,7 @@
(pin bidirectional line
(at 10.16 -66.04 90)
(length 3.81)
(name ""
(name "GPIO4_IO[23]"
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@ -1504,7 +1504,7 @@
(pin bidirectional line
(at 12.7 -66.04 90)
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(name ""
(name "GPIO4_IO[22]"
(effects
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@ -1540,7 +1540,7 @@
(pin bidirectional line
(at 15.24 -66.04 90)
(length 3.81)
(name ""
(name "GPIO4_IO[24]"
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@ -1576,7 +1576,7 @@
(pin bidirectional line
(at 17.78 -66.04 90)
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(name ""
(name "GPIO4_IO[25]"
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@ -1594,7 +1594,7 @@
(pin bidirectional line
(at 20.32 59.69 270)
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(name ""
(name "GPIO2_IO[22]"
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@ -1612,7 +1612,7 @@
(pin bidirectional line
(at 20.32 -66.04 90)
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(name ""
(name "GPIO4_IO[26]"
(effects
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@ -1630,7 +1630,7 @@
(pin bidirectional line
(at 22.86 59.69 270)
(length 3.81)
(name ""
(name "GPIO3_IO[22]"
(effects
(font
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@ -1644,11 +1644,12 @@
)
)
)
(alternate "SDIO3_DATA0" bidirectional line)
)
(pin bidirectional line
(at 22.86 -66.04 90)
(length 3.81)
(name ""
(name "GPIO4_IO[27]"
(effects
(font
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@ -1666,7 +1667,7 @@
(pin bidirectional line
(at 25.4 59.69 270)
(length 3.81)
(name ""
(name "GPIO3_IO[21]"
(effects
(font
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@ -1680,6 +1681,7 @@
)
)
)
(alternate "SDIO3_CMD" bidirectional line)
)
(pin bidirectional line
(at 25.4 -66.04 90)
@ -1702,7 +1704,7 @@
(pin bidirectional line
(at 27.94 59.69 270)
(length 3.81)
(name ""
(name "GPIO3_IO[23"
(effects
(font
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@ -1716,6 +1718,7 @@
)
)
)
(alternate "SDIO3_DATA1" bidirectional line)
)
(pin bidirectional line
(at 27.94 -66.04 90)
@ -1828,7 +1831,7 @@
(pin bidirectional line
(at 35.56 -66.04 90)
(length 3.81)
(name ""
(name "GPIO3_IO[6]"
(effects
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@ -1864,7 +1867,7 @@
(pin bidirectional line
(at 38.1 -66.04 90)
(length 3.81)
(name ""
(name "GPIO3_IO[5]"
(effects
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@ -1900,7 +1903,7 @@
(pin bidirectional line
(at 40.64 -66.04 90)
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(name ""
(name "GPIO3_IO[2]"
(effects
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@ -1936,7 +1939,7 @@
(pin bidirectional line
(at 43.18 -66.04 90)
(length 3.81)
(name ""
(name "GPIO3_IO[1]"
(effects
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@ -1954,7 +1957,7 @@
(pin bidirectional line
(at 49.53 43.18 180)
(length 3.81)
(name ""
(name "GPIO2_IO[12]"
(effects
(font
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@ -1972,7 +1975,7 @@
(pin bidirectional line
(at 49.53 40.64 180)
(length 3.81)
(name ""
(name "GPIO2_IO[13]"
(effects
(font
(size 1.27 1.27)
@ -2008,7 +2011,7 @@
(pin bidirectional line
(at 49.53 35.56 180)
(length 3.81)
(name ""
(name "GPIO2_IO[14]"
(effects
(font
(size 1.27 1.27)
@ -2062,7 +2065,7 @@
(pin bidirectional line
(at 49.53 27.94 180)
(length 3.81)
(name ""
(name "GPIO2_IO[24]"
(effects
(font
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@ -2080,7 +2083,7 @@
(pin bidirectional line
(at 49.53 25.4 180)
(length 3.81)
(name ""
(name "GPIO2_IO[28]"
(effects
(font
(size 1.27 1.27)
@ -2094,11 +2097,12 @@
)
)
)
(alternate "I2C3_SDA" bidirectional line)
)
(pin bidirectional line
(at 49.53 22.86 180)
(length 3.81)
(name ""
(name "GPIO2_IO[29]"
(effects
(font
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@ -2112,6 +2116,7 @@
)
)
)
(alternate "I2C3_SCL" bidirectional line)
)
(pin bidirectional line
(at 49.53 20.32 180)
@ -3019,10 +3024,10 @@
)
)
)
(pin bidirectional line
(pin no_connect line
(at 49.53 -43.18 180)
(length 3.81)
(name ""
(name "RESERVED"
(effects
(font
(size 1.27 1.27)

455
soc.kicad_sch
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