Flasher, you have to look at the datasheet and make sure you know how those pins are connected to the Rockchip.
Like I said in a previous post, it looks like one of the pin is connected to USB DP, which seems not right (????)
It looks like the eKT8100 can communicate with the host MCU in different fashion (SPI, UART and straight GPIO ?) ...
First you need to know how the two are hooked together before even thinking about making a driver for that chip ...
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