Add BeagleBone AI Support

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / board / beagleboard / beaglebone_ai.py

diff --git a/src/adafruit_blinka/board/beagleboard/beaglebone_ai.py b/src/adafruit_blinka/board/beagleboard/beaglebone_ai.py
new file mode 100644 (file)
index 0000000..d88111f
--- /dev/null
+++ b/src/adafruit_blinka/board/beagleboard/beaglebone_ai.py
@@ -0,0 +1,140 @@
+"""Pin definitions for the Beaglebone Black."""
+from adafruit_blinka.microcontroller.dra74x import pin
+
+# initial pins, to mimic bonescript demo
+# BeagleBone Black
+# P8_1 = DGND        # DGND
+# P8_2 = DGND        # DGND
+P8_3 = pin.P8_3  # GPIO1_6 - GPIO_38
+P8_4 = pin.P8_4  # GPIO1_7 - GPIO_39
+P8_5 = pin.P8_5  # GPIO1_2 - GPIO_34
+P8_6 = pin.P8_6  # GPIO1_3 - GPIO_35
+P8_7 = pin.P8_7  # TIMER4 - GPIO_66
+P8_8 = pin.P8_8  # TIMER7 - GPIO_67
+P8_9 = pin.P8_9  # TIMER5 - GPIO_69
+P8_10 = pin.P8_10  # TIMER6 - GPIO_68
+P8_11 = pin.P8_11  # GPIO1_13 - GPIO_45
+P8_12 = pin.P8_12  # GPIO1_12 - GPIO_44
+P8_13 = pin.P8_13  # EHRPWM2B - GPIO_23
+P8_14 = pin.P8_14  # GPIO0_26 - GPIO_26
+P8_15 = pin.P8_15  # GPIO1_15 - GPIO_47
+P8_16 = pin.P8_16  # GPIO1_14 - GPIO_46
+P8_17 = pin.P8_17  # GPIO0_27 - GPIO_27
+P8_18 = pin.P8_18  # GPIO2_1 - GPIO_65
+P8_19 = pin.P8_19  # EHRPWM2A - GPIO_22
+P8_20 = pin.P8_20  # GPIO1_31 - GPIO_63
+P8_21 = pin.P8_21  # GPIO1_30 - GPIO_62
+P8_22 = pin.P8_22  # GPIO1_5 - GPIO_37
+P8_23 = pin.P8_23  # GPIO1_4 - GPIO_36
+P8_24 = pin.P8_24  # GPIO1_1 - GPIO_33
+P8_25 = pin.P8_25  # GPIO1_0 - GPIO_32
+P8_26 = pin.P8_26  # GPIO1_29 - GPIO_61
+P8_27 = pin.P8_27  # GPIO2_22 - GPIO_86
+P8_28 = pin.P8_28  # GPIO2_24 - GPIO_88
+P8_29 = pin.P8_29  # GPIO2_23 - GPIO_87
+P8_30 = pin.P8_30  # GPIO2_25 - GPIO_89
+P8_31 = pin.P8_31  # UART5_CTSN - GPIO_10
+P8_32 = pin.P8_32  # UART5_RTSN - GPIO_11
+P8_33 = pin.P8_33  # UART4_RTSN - GPIO_9
+P8_34 = pin.P8_34  # UART3_RTSN - GPIO_81
+P8_35 = pin.P8_35  # UART4_CTSN - GPIO_8
+P8_36 = pin.P8_36  # UART3_CTSN - GPIO_80
+P8_37 = pin.P8_37  # UART5_TXD - GPIO_78
+P8_38 = pin.P8_38  # UART5_RXD - GPIO_79
+P8_39 = pin.P8_39  # GPIO2_12 - GPIO_76
+P8_40 = pin.P8_40  # GPIO2_13 - GPIO_77
+P8_41 = pin.P8_41  # GPIO2_10 - GPIO_74
+P8_42 = pin.P8_42  # GPIO2_11 - GPIO_75
+P8_43 = pin.P8_43  # GPIO2_8 - GPIO_72
+P8_44 = pin.P8_44  # GPIO2_9 - GPIO_73
+P8_45 = pin.P8_45  # GPIO2_6 - GPIO_70
+P8_46 = pin.P8_46  # GPIO2_7 - GPIO_71
+
+# P9_1 = DGND        # DGND
+# P9_2 = DGND        # DGND
+# P9_3 = VDD_3V3     # VDD_3V3
+# P9_4 = VDD_3V3     # VDD_3V3
+# P9_5 = VDD_5V      # VDD_5V
+# P9_6 = VDD_5V      # VDD_5V
+# P9_7 = SYS_5V      # SYS_5V
+# P9_8 = SYS_5V      # SYS_5V
+# P9_9 = PWR_BUT     # PWR_BUT
+# P9_10 = SYS_RESETN # SYS_RESETn
+P9_11 = pin.P9_11  # UART4_RXD - GPIO_30
+P9_12 = pin.P9_12  # GPIO1_28 - GPIO_60
+P9_13 = pin.P9_13  # UART4_TXD - GPIO_31
+P9_14 = pin.P9_14  # EHRPWM1A - GPIO_50
+P9_15 = pin.P9_15  # GPIO1_16 - GPIO_48
+P9_16 = pin.P9_16  # EHRPWM1B - GPIO_51
+P9_17 = pin.P9_17  # I2C1_SCL - GPIO_5
+P9_18 = pin.P9_18  # I2C1_SDA - GPIO_4
+P9_19 = pin.P9_19  # I2C2_SCL - GPIO_13
+P9_20 = pin.P9_20  # I2C2_SDA - GPIO_12
+P9_21 = pin.P9_21  # UART2_TXD - GPIO_3
+P9_22 = pin.P9_22  # UART2_RXD - GPIO_2
+P9_23 = pin.P9_23  # GPIO1_17 - GPIO_49
+P9_24 = pin.P9_24  # UART1_TXD - GPIO_15
+P9_25 = pin.P9_25  # GPIO3_21 - GPIO_117
+P9_26 = pin.P9_26  # UART1_RXD - GPIO_14
+P9_27 = pin.P9_27  # GPIO3_19 - GPIO_115
+P9_28 = pin.P9_28  # SPI1_CS0 - GPIO_113
+P9_29 = pin.P9_29  # SPI1_D0 - GPIO_111
+P9_30 = pin.P9_30  # SPI1_D1 - GPIO_112
+P9_31 = pin.P9_31  # SPI1_SCLK - GPIO_110
+# P9_32 = VDD_ADC    # VDD_ADC
+# P9_33 = AIN4       # AIN4
+# P9_34 = GNDA_ADC   # GNDA_ADC
+# P9_35 = AIN6       # AIN6
+# P9_36 = AIN5       # AIN5
+# P9_37 = AIN2       # AIN2
+# P9_38 = AIN3       # AIN3
+# P9_39 = AIN0       # AIN0
+# P9_40 = AIN1       # AIN1
+P9_41 = pin.P9_41  # CLKOUT2 - GPIO_20
+P9_42 = pin.P9_42  # GPIO0_7 - GPIO_7
+# P9_43 = DGND       # DGND
+# P9_44 = DGND       # DGND
+# P9_45 = DGND       # DGND
+# P9_46 = DGND       # DGND
+
+# common to all beagles
+LED_USR0 = pin.USR0
+LED_USR1 = pin.USR1
+LED_USR2 = pin.USR2
+LED_USR3 = pin.USR3
+LED_USR4 = pin.USR4
+
+# I2C and SPI pins from:
+# src/adafruit_blinka/board/raspi_40pin.py
+# SDA = pin.SDA
+# SCL = pin.SCL
+# CE1 = pin.D7
+# CE0 = pin.D8
+# MISO = pin.D9
+# MOSI = pin.D10
+# SCLK = pin.D11
+# SCK = pin.D11
+# TXD = pin.D14
+# RXD = pin.D15
+# MISO_1 = pin.D19
+# MOSI_1 = pin.D20
+# SCLK_1 = pin.D21
+# SCK_1 = pin.D21
+
+SDA = pin.I2C4_SDA  # P9_19
+SCL = pin.I2C4_SCL  # P9_20
+
+# Pins for SPI
+#
+# To enable SPI and an additional I2C port, add the following line to /boot/uEnv.txt:
+#    dtb=am5729-beagleboneai-roboticscape.dtb
+#
+# You can verify the dtb file exists by checking the /boot/dtbs/{kernel_version}/ folder
+#
+CE0 = pin.SPI1_CS0  # P9_28
+CE1 = pin.SPI1_CS1  # P9_42
+MOSI = pin.SPI1_D1  # P9_29
+MISO = pin.SPI1_D0  # P9_30
+SCLK = pin.SPI1_SCLK  # P9_31
+# CircuitPython naming convention for SPI Clock
+SCK = SCLK