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Raspberry Pi 5 - Toggling GPIOs with gpiod disables I2C addresses #1933

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@nickFridays

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Hello,
Raspberry Pi 5 - Toggling GPIOs with gpiod disables I2C addresses
pi@pi:~ $ pinout
Description : Raspberry Pi 5B rev 1.0
Revision : d04170
SoC : BCM2712
RAM : 8GB
Storage : MicroSD
USB ports : 4 (of which 2 USB3)
Ethernet ports : 1 (1000Mbps max. speed)

pi@pi:~ $ uname -a
Linux pi 6.6.62+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.62-1+rpt1 (2024-11-25) aarch64 GNU/Linux

pi@pi:~ $ gpiodetect
gpiochip0 [pinctrl-rp1] (54 lines)
gpiochip10 [gpio-brcmstb@107d508500] (32 lines)
gpiochip11 [gpio-brcmstb@107d508520] (4 lines)
gpiochip12 [gpio-brcmstb@107d517c00] (17 lines)
gpiochip13 [gpio-brcmstb@107d517c20] (6 lines)
gpiochip0 [pinctrl-rp1] (54 lines)

pi@pi:~ $ ls /dev/i2*
/dev/i2c-1 /dev/i2c-13 /dev/i2c-14
pi@pi:~ $ sudo raspi-config nonint get_i2c

image

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