mmPCIE_DEV_SERIAL_NUM_DW2  226 drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_d.h #define mmPCIE_DEV_SERIAL_NUM_DW2                                               0x52
mmPCIE_DEV_SERIAL_NUM_DW2  281 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h #define mmPCIE_DEV_SERIAL_NUM_DW2                                               0x52
mmPCIE_DEV_SERIAL_NUM_DW2  252 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_1_d.h #define mmPCIE_DEV_SERIAL_NUM_DW2                                               0x52