+from adafruit_blinka.microcontroller.amlogic.meson_g12_common.pin import *
+
+I2C2_SDA = GPIO493
+I2C2_SCL = GPIO494
+I2C3_SDA = GPIO474
+I2C3_SCL = GPIO475
+
+UART1_TX = GPIO488
+UART1_RX = GPIO489
+
+SPI0_SCLK = GPIO487
+SPI0_MISO = GPIO485
+SPI0_MOSI = GPIO484
+
+i2cPorts = ((2, I2C2_SCL, I2C2_SDA), (3, I2C3_SCL, I2C3_SDA), )
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = ((0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO), )
+# ordered as uartId, txId, rxId
+uartPorts = ((1, UART1_TX, UART1_RX), )