Add support for atheros9331 chip.

diff --git a/src/adafruit_blinka/microcontroller/atheros/__init__.py b/src/adafruit_blinka/microcontroller/atheros/__init__.py
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/src/adafruit_blinka/microcontroller/atheros/ar9331/__init__.py b/src/adafruit_blinka/microcontroller/atheros/ar9331/__init__.py
new file mode 100644 (file)
index 0000000..e69de29

diff --git a/src/adafruit_blinka/microcontroller/atheros/ar9331/pin.py b/src/adafruit_blinka/microcontroller/atheros/ar9331/pin.py
new file mode 100644 (file)
index 0000000..96a7aab
--- /dev/null
+++ b/src/adafruit_blinka/microcontroller/atheros/ar9331/pin.py
@@ -0,0 +1,55 @@
+from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
+
+GPIO_0 = Pin((0, 0))
+GPIO_1 = Pin((0, 1))
+GPIO_2 = Pin((0, 2))
+GPIO_3 = Pin((0, 3))
+SPI_CLK = GPIO_3
+GPIO_4 = Pin((0, 4))
+SPI_MOSI = GPIO_4
+GPIO_5 = Pin((0, 5))
+SPI_MISO = GPIO_5
+GPIO_6 = Pin((0, 6))
+GPIO_7 = Pin((0, 7))
+GPIO_8 = Pin((0, 8))
+GPIO_9 = Pin((0, 9))
+UART0_RX = GPIO_9
+GPIO_10 = Pin((0, 10))
+UART0_TX = GPIO_10
+GPIO_11 = Pin((0, 11))
+GPIO_12 = Pin((0, 12))
+GPIO_13 = Pin((0, 13))
+GPIO_14 = Pin((0, 14))
+GPIO_15 = Pin((0, 15))
+GPIO_16 = Pin((0, 16))
+GPIO_17 = Pin((0, 17))
+GPIO_18 = Pin((0, 18))
+GPIO_19 = Pin((0, 19))
+GPIO_20 = Pin((0, 20))
+TWI0_SCL = GPIO_20
+
+GPIO_21 = Pin((0, 21))
+TWI0_SDA = GPIO_21
+GPIO_22 = Pin((0, 22))
+GPIO_23 = Pin((0, 23))
+GPIO_24 = Pin((0, 24))
+GPIO_25 = Pin((0, 25))
+GPIO_26 = Pin((0, 26))
+GPIO_27 = Pin((0, 27))
+GPIO_28 = Pin((0, 28))
+
+# ordered as i2cId, sclId, sdaId
+i2cPorts = (
+    (0, TWI0_SCL, TWI0_SDA)
+)
+
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = (
+    (1, SPI_CLK, SPI_MISO, SPI_MISO),
+)
+
+# ordered as uartId, txId, rxId
+uartPorts = (
+    (0, UART0_TX, UART0_RX)
+)
+