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Part Number: TCA6408A-Q1
Other Parts Discussed in Thread: TCA6408A

Hi Expert:


  We have Automotive Car infotainment project has design in TCA6408A-Q1 IO expander for MTK SoC linux driver .

The Linux driver Kernel 5.15 version called gpio-pca953x.c and could support TCA6408A IO expander.

Because I’m not Software base FAE. Do you have Linux driver GPIO configuration guideline of the part can help quickly support customer ?


thank you .