1 # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
3 # SPDX-License-Identifier: MIT
4 """Pentium N3710 (Braswell core SOC) pin names
5 i2c and GPIO can be accessed through Blinka.
6 For i2c use IC20_SCL, IC20-SDA and IC21-SCL, IC21-SDA in the i2c(<sdl, sda>) calls.
7 For UART use pyserial"""
8 from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin
11 GPIO_243 = Pin((3, 15))
12 GPIO_246 = Pin((3, 18))
13 GPIO_247 = Pin((3, 19))
14 GPIO_249 = Pin((3, 21))
15 GPIO_250 = Pin((3, 22))
16 GPIO_253 = Pin((3, 25))
17 GPIO_273 = Pin((3, 45))
18 GPIO_275 = Pin((3, 47))
19 GPIO_276 = Pin((3, 48))
20 GPIO_278 = Pin((3, 50))
21 GPIO_279 = Pin((3, 51))
22 GPIO_280 = Pin((3, 52))
23 GPIO_307 = Pin((3, 79))
25 SDIO_D3 = SDMMC2_D3 = GPIO_243
26 SDIO_DI = SDMMC2_D1 = GPIO_246
27 SDIO_CLK = SDMMC2_CLK = GPIO_247
28 SDIO_D2 = SDMMC2_D2 = GPIO_249
29 SDIO_CMD = SDMMC2_CMD = GPIO_250
30 SDIO_D0 = SDMMC2_D0 = GPIO_253
36 MF_LPC_CLKOUT0 = GPIO_279
41 GPIO_358 = Pin((1, 17))
42 GPIO_SUS3 = SDIO_WAKE = GPIO_358
46 GPIO_490 = Pin((0, 76))
47 GPIO_492 = Pin((0, 78))
49 SATA_GP1 = TS_INT = GPIO_490
50 SATA_GP2 = TS_RST = GPIO_492
53 # not general gpio on chip 0
54 # use pyserial not blinka. These are only included for completeness
56 UART1_RXD = Pin((0, 16))
57 UART1_TXD = Pin((0, 20))
58 UART1_RTS = Pin((0, 15))
59 UART1_CTS = Pin((0, 18))
61 UART2_RXD = Pin((0, 17))
62 UART2_TXD = Pin((0, 21))
63 UART2_RTS = Pin((0, 19))
64 UART2_CTS = Pin((0, 22))
74 # i2c use these addresses when accessing i2c from Blinka. You can also access
75 # the i2c useing smbus
76 I2C0_SDA = Pin((0, 61)) # IC21 on diagram, port 0 in hardware manual
77 I2C0_SCL = Pin((0, 65))
79 I2C1_SDA = TS_I2C_SDA = Pin((0, 45)) # I2C2 on diagram, port 5 in hardware manual
80 I2C1_SCL = TS_I2C_SCL = Pin((0, 48))
83 GPIO_469 = I2C1_SDA # I2C2 on diagram
85 GPIO_475 = I2C0_SDA # I2C1 on diagram
88 # ordered as i2cId, sclId, sdaId
89 i2cPorts = ((0, I2C0_SCL, I2C0_SDA), (1, I2C1_SCL, I2C1_SDA))