boards: Add Adafruit TRRS Trinkey #100128
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Trim space on outside of image, then save as webp and put through https://tinypng.com/
Signed-off-by: Perry Naseck <[email protected]>
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This adds the Adafruit TRRS Trinkey. It is a SAMD21 board with very few peripherals.
I was not able to add the NeoPixel. It is on pin
PA01which cannot be used for SPI DO, UART TX, I2C, or I2S. It needs to be bit banged, but the current Zephyr driver only supports nRF SOCs.Should I create a common connector for the TRRS jack? There are different switch topologies, so I am not sure how to make it universal.
Starting as a draft to check CI passes.