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   LINUX      Torvalds farts & fans know what he ate      8,232 messages   

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   Message 7,518 of 8,232   
   Gerrit Kuehn to *   
   gpio on x86   
   12 May 22 18:33:52   
   
   MSGID: 2:240/12 6251c195   
   TZUTC: 0200   
   CHRS: LATIN-1 2   
   TID: hpt/fbsd 1.9 2021-12-02   
   Hello *!   
      
   I have an Intel-based mainboard with build-in gpios that I'd like to use.   
   However, I cannot get the kernel (5.16) to recognise the chip (NXP PCA9554).   
   To my understanding, this should be supported with the gpio_pca953x kernel   
   module. Upon loading this, the kernel reports no device or chip found, so all   
   further actions via /sys/class/gpio/ or gpioinfo return nothing.   
      
   Any ideas what I might be missing here?   
      
      
   Regards,   
   Gerrit   
      
   ...  6:34PM  up 50 days, 23:40, 8 users, load averages: 0.52, 0.52, 0.45   
      
   --- msged/fbsd 6.3 2021-12-02   
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