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added support for I2C bus 0,1,2 that are missing for the OPI zero2W… #915

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added support for I2C bus 0,1,2 that are missing for the OPI zero2W… #915

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3b01699
added support for I2C bus 0,1,2 that where missing for the OPI zero2W…
moshellib Dec 6, 2024
62e6197
reformatted by black.
moshellib Dec 6, 2024
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18 changes: 15 additions & 3 deletions src/adafruit_blinka/microcontroller/allwinner/h616/pin.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
#
# SPDX-License-Identifier: MIT

"""Allwinner H616 Pin Names"""
from adafruit_blinka.microcontroller.generic_linux.libgpiod_pin import Pin

Expand All @@ -9,8 +10,6 @@
label = f.read().strip()
if label == "300b000.pinctrl":
__chip_num = 0


PC0 = Pin((__chip_num, 64))
SPI0_SCLK = PC0
PC1 = Pin((__chip_num, 65))
Expand Down Expand Up @@ -90,25 +89,38 @@
PI3 = Pin((__chip_num, 259))
PI4 = Pin((__chip_num, 260))
PI5 = Pin((__chip_num, 261))
TWI0_SCL = PI5
PI6 = Pin((__chip_num, 262))
TWI0_SDA = PI6
PI7 = Pin((__chip_num, 263))
TWI1_SCL = PI7
PI8 = Pin((__chip_num, 264))
TWI1_SDA = PI8
PI9 = Pin((__chip_num, 265))
TWI2_SCL = PI9
PI10 = Pin((__chip_num, 266))
TWI2_SDA = PI10
PI11 = Pin((__chip_num, 267))
PI12 = Pin((__chip_num, 268))
PI13 = Pin((__chip_num, 269))
PI14 = Pin((__chip_num, 270))
PI15 = Pin((__chip_num, 271))
PI16 = Pin((__chip_num, 272))

i2cPorts = ((3, TWI3_SCL, TWI3_SDA),)
i2cPorts = (
(0, TWI0_SCL, TWI0_SDA),
(1, TWI1_SCL, TWI1_SDA),
(2, TWI2_SCL, TWI2_SDA),
(3, TWI3_SCL, TWI3_SDA),
)
# ordered as spiId, sckId, mosiId, misoId

spiPorts = (
(0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO),
(1, SPI1_SCLK, SPI1_MOSI, SPI1_MISO),
)
# ordered as uartId, txId, rxId

uartPorts = (
(2, UART2_TX, UART2_RX),
(5, UART5_TX, UART5_RX),
Expand Down
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