adds pin PG11 i2c, spi, serialUART support for nanoPi Duo2

[hackapet/Adafruit_Blinka.git] / src / adafruit_blinka / board / nanopi / duo2.py

diff --git a/src/adafruit_blinka/board/nanopi/duo2.py b/src/adafruit_blinka/board/nanopi/duo2.py
new file mode 100644 (file)
index 0000000..368c939
--- /dev/null
+++ b/src/adafruit_blinka/board/nanopi/duo2.py
@@ -0,0 +1,23 @@
+"""Pin definitions for the NanoPi Duo2."""
+# Enable I2C0, UART1, and SPI by adding the following lines to /boot/armbianEnv.txt
+#    overlays=usbhost2 usbhost3 spi-spidev uart1 i2c0
+#    param_spidev_spi_bus=0
+
+from adafruit_blinka.microcontroller.allwinner.h3 import pin
+
+# Left GPIO
+PG11 = pin.PG11
+
+# I2C
+SDA = pin.PA12
+SCL = pin.PA11
+
+# SPI
+SCLK = pin.PA14
+MOSI = pin.PA15
+MISO = pin.PA16
+CE0 = pin.PA13
+
+# Serial UART
+UART1_TX = pin.PG6
+UART1_RX = pin.PG7