I3C

/ADSP.HT.5.5.c8/adsp_proc/core/settings/buses/qup_fw/config/<chipset>/fw_devcfg.c
/ADSP.HT.5.5.c8/adsp_proc/core/settings/buses/qup_fw/config/<chipset>/fw_devcfg.xml

se_cfg se0_cfg = { 0x80000, SE_PROTOCOL_I3C, GSI, TRUE, TRUE };
se_cfg se1_cfg = { 0x84000, SE_PROTOCOL_I3C, GSI, TRUE, TRUE };

{
  .instance_id = 1,
  .qup = QUP_SSC,
  .se_index = 0,
  .protocol_io_cfg = {
    TLMM_MAP(TLMM_GPIO_KEEPER,  TLMM_GPIO_2MA, TLMM_GPIO_KEEPER),   // SLEEP
    TLMM_MAP(TLMM_GPIO_NO_PULL, TLMM_GPIO_6MA, TLMM_GPIO_KEEPER),   // SPI
    TLMM_MAP(TLMM_GPIO_NO_PULL, TLMM_GPIO_2MA, TLMM_GPIO_NO_PULL),  // UART
    TLMM_MAP(TLMM_GPIO_PULL_UP, TLMM_GPIO_2MA, TLMM_GPIO_NO_PULL),  // I2C
    TLMM_MAP(TLMM_GPIO_PULL_UP, TLMM_GPIO_2MA, TLMM_GPIO_KEEPER)    // I3C
  },
  .se_exclusive = TRUE,
}

mount -t debugfs none /sys/kernel/debug
echo -n "file i3c_master.c +p" > /sys/kernel/debug/dynamic_debug/control
echo -n "file qup_i3c.c +p" > /sys/kernel/debug/dynamic_debug/control
dmesg | grep -i "i3c\|qup\|ssc"

ls -la /sys/bus/i3c/devices/