how can i add SPI SC16IS752 device (have waveshare 2xUART hat)

Banana Pi

By Anton
October 23, 2022 in Beginners

https://forum.armbian.com/topic/24109-how-can-i-add-spi-sc16is752-device-have-waveshare-2xuart-hat/

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Anton

Posted October 23, 2022

Posted October 23, 2022 (edited)

using latest armbian server Linux bananapim2zero 5.19.15-sunxi #trunk.0071 SMP Sun Oct 16 03:56:45 UTC 2022 armv7l armv7l armv7l GNU/Linux

docs from waveshare said to add "dtoverlay=sc16is752-spi1,int_pin=24" to /boot/config.txt for raspbian so i tried adding it to armbianEnv.txt and reboot but on device files or anyrthing, nothing in dmesg and /sys/bus/spi/devices/ is empty

what am i doing wrong?

Edited October 23, 2022 by Anton

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2 yr Anton changed the title to how can i add SPI SC16IS752 device (have waveshare 2xUART hat)

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