Quoting Douglas Anderson (2018-08-22 10:36:29) > Set the various nodes to "okay" and hook up the regulators. > > NOTE: For now the main USB port (the one that goes out the Type C > connector) is forced to host. Eventually someone will need to get the > Type C detection hooked up and get this all integrated with the > PMI8998 PMIC. The reason for forcing to "host" in the meantime is > that this will leave us with one "host" and one "peripheral" port. > > In order for host mode this to work, we assume that the bootloader > left things configured enough for us. Apparently the magic for that > is is to do these writes on pmi8998: > - pm_comm_write_byte(2, 0x1153, 0x2C, 0); > - pm_comm_write_byte(2, 0x1152, 0x07, 0); > - pm_comm_write_byte(2, 0x1140, 0x00, 0); > - pm_comm_write_byte(2, 0x1140, 0x01, 0); > > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> > --- Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
