Commits on Jul 6, 2023

1. drivers: lpadc: fix ADC command chaining …

   When reading multiple ADC channel in parallel, an ADC command chain will be
   build. This is similar to a linked list, as every command references the
   next command.
   
   Before this patch every ADC command after the first, would always reference
   this initial command. So that during execution only two commands (the last
   and first) would be executed which resulted in readout of only two analog
   values. As Zephyr expected more to come in, the `read_adc` function would
   block endlessly.
   
   The patch fixes the behaviour and allows a correct chain to build up.
   
   Signed-off-by: Elisabeth Friedrich <auxsys@flowerpot.me>

   

   tyalie committed Jul 6, 2023
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