RTEMS | Add the support for i2c driver in the aarch64/raspberrypi bsp (!363)

Shaunak Datar (@skdatar) gitlab at rtems.org
Tue Jun 24 16:39:40 UTC 2025




Shaunak Datar commented on a discussion on bsps/aarch64/raspberrypi/i2c/raspberrypi-i2c.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/363#note_125146

 > +  raspberrypi_bsc_masters device,
 > +  uint32_t                bus_clock
 > +)
 > +{
 > +  raspberrypi_i2c_bus *bus;
 > +  rtems_status_code    sc;
 > +  const char          *bus_path;
 > +
 > +  bus = (raspberrypi_i2c_bus *) i2c_bus_alloc_and_init( sizeof( *bus ) );
 > +  if ( bus == NULL ) {
 > +    return RTEMS_NO_MEMORY;
 > +  }
 > +
 > +  switch ( device ) {
 > +    case raspberrypi_bscm0:
 > +      bus_path = "/dev/i2c-0";

Yeah - or I could create a function for allocating the bus path?

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/363#note_125146
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