Add board & microcontroller.

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / allwinner / a20 / pin.py

diff --git a/src/adafruit_blinka/microcontroller/allwinner/a20/pin.py b/src/adafruit_blinka/microcontroller/allwinner/a20/pin.py
new file mode 100644 (file)
index 0000000..8bd4230
--- /dev/null
+++ b/src/adafruit_blinka/microcontroller/allwinner/a20/pin.py
@@ -0,0 +1,117 @@
+# SPDX-FileCopyrightText: 2023 Xenokrates
+#
+# SPDX-License-Identifier: MIT
+"""Allwinner A20 pin names"""
+from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
+
+# Pin descriptions at https://linux-sunxi.org/A20/PIO
+
+PA0 = Pin(0)
+PA1 = Pin(1)
+PA2 = Pin(2)
+UART2_TX = PA2
+PA3 = Pin(3)
+UART2_RX = PA3
+PA6 = Pin(6)
+PA7 = Pin(7)
+PA8 = Pin(8)
+PA9 = Pin(9)
+PA10 = Pin(10)
+UART1_TX = PA10
+PA11 = Pin(11)
+UART1_RX = PA11
+PA12 = Pin(12)
+PA13 = Pin(13)
+PA14 = Pin(14)
+PA15 = Pin(15)
+PA16 = Pin(16)
+PA17 = Pin(17)
+
+PB0 = Pin(32)
+TWI0_SCK = PB0
+PB1 = Pin(33)
+TWI0_SDA = PB1
+PB2 = Pin(34)
+PWM0 = PB2
+PB3 = Pin(35)
+IR0_TX = PB3
+PB4 = Pin(36)
+IR0_RX = PB4
+PB5 = Pin(37)
+PB6 = Pin(38)
+PB7 = Pin(39)
+PB8 = Pin(40)
+PB12 = Pin(44)
+PB13 = Pin(45)
+PB18 = Pin(50)
+TWI1_SCK = PB18
+PB19 = Pin(51)
+TWI1_SDA = PB19
+PB20 = Pin(52)
+TWI2_SCK = PB20
+PB21 = Pin(53)
+TWI2_SDA = PB21
+PB22 = Pin(54)
+UART0_TX = PB22
+PB23 = Pin(55)
+UART0_RX = PB23
+
+PG2 = Pin(194)
+
+PH2 = Pin(226)
+PH4 = Pin(228)
+UART4_TX = PH4
+PH5 = Pin(229)
+UART4_RX = PH5
+PH20 = Pin(244)
+CAN_TX = PH20
+PH21 = Pin(245)
+CAN_RX = PH21
+PH24 = Pin(248)
+
+PI0 = Pin(256)
+TWI3_SCK = PI0
+PI1 = Pin(257)
+TWI3_SDA = PI1
+PI3 = Pin(259)
+PI10 = Pin(266)
+SPI0_CS0 = PI10
+PI11 = Pin(267)
+SPI0_CLK = PI11
+PI12 = Pin(268)
+SPI0_MOSI = PI12
+PI13 = Pin(269)
+SPI0_MISO = PI13
+PI14 = Pin(270)
+SPI0_CS1 = PI14
+PI16 = Pin(272)
+UART2_RTS = PI16
+PI17 = Pin(273)
+UART2_CTS = PI17
+PI18 = Pin(274)
+UART2_TX = PI18
+PI19 = Pin(275)
+UART2_RX = PI19
+PI20 = Pin(276)
+UART7_TX = PI20
+PI21 = Pin(277)
+UART7_RX = PI21
+
+
+# ordered as i2cId, sclId, sdaId
+i2cPorts = (
+    (0, TWI0_SCK, TWI0_SDA),
+    (1, TWI1_SCK, TWI1_SDA),
+    (2, TWI2_SCK, TWI2_SDA),
+)
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = (
+    (0, SPI0_CLK, SPI0_MOSI, SPI0_MISO),
+)
+# ordered as uartId, txId, rxId
+uartPorts = (
+    (0, UART0_TX, UART0_RX),
+    (2, UART2_TX, UART2_RX),
+    (4, UART4_TX, UART4_RX),
+    (7, UART7_TX, UART7_RX),
+)