1 # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
3 # SPDX-License-Identifier: MIT
4 """Pin definitions for the Rock Pi 4."""
6 from adafruit_blinka.microcontroller.rockchip.rk3399 import pin
8 D3 = pin.GPIO2_A7 # /I2C7_SDA/PIN 71/
9 D5 = pin.GPIO2_B0 # /I2C7_SCL/PIN 72/
10 D7 = pin.GPIO2_B3 # /SPI2_CLK/PIN 75/
11 D8 = pin.GPIO4_C4 # /UART2_TXD/PIN 148/
12 D10 = pin.GPIO4_C3 # /UART2_RXD/PIN 147/
13 D11 = pin.GPIO4_C2 # /PWM0/PIN 146/
15 D13 = pin.GPIO4_C6 # /PWM1/PIN 150/
16 D15 = pin.GPIO4_C5 # /SPDIF_TX/PIN 149/
17 D16 = pin.GPIO4_D2 # /PIN 154/
18 D18 = pin.GPIO4_D4 # /PIN 156/
19 D19 = pin.GPIO1_B0 # /UART4_TXD/SPI1_TXD/PIN 40/
20 D21 = pin.GPIO1_A7 # /UART4_RXD/SPI1_RXD/PIN 39/
21 D22 = pin.GPIO4_D5 # /PIN 157/
22 D23 = pin.GPIO1_B1 # /SPI1_CLK/PIN 41/
23 D24 = pin.GPIO1_B2 # /SPI1_CS/PIN 42/
24 D27 = pin.GPIO2_A0 # /I2C2_SDA/PIN 64/
25 D28 = pin.GPIO2_A1 # /I2C2_SCL/PIN 65/
26 D29 = pin.GPIO2_B2 # /I2C6_SCL/SPI2_TXD/PIN 74/
27 D31 = pin.GPIO2_B1 # /I2C6_SDA/SPI2_RXD/PIN 73/
28 D32 = pin.GPIO3_C0 # /SPDIF_TX/UART3_CTS/PIN 112/
29 D33 = pin.GPIO2_B4 # /SPI2_CS/PIN 76/
30 D35 = pin.GPIO4_A5 # /I2S1_LRCK_TX/PIN 133/
31 D36 = pin.GPIO4_A4 # /I2S1_LRCK_RX/PIN 132/
32 D37 = pin.GPIO4_D6 # /PIN 158/
33 D38 = pin.GPIO4_A6 # /I2S1_SDI/PIN 134/
34 D40 = pin.GPIO4_A7 # /I2S1_SDO/PIN 135/