On 02/08/2024 11:39, Yang Li via B4 Relay wrote: > From: Yang Li <yang.li@xxxxxxxxxxx> > ... > + > +static const struct aml_device_data data_w155s2 = { > + .iccm_offset = 256 * 1024, > +}; > + > +static const struct aml_device_data data_w265s2 = { > + .iccm_offset = 384 * 1024, > +}; > + > +static const struct of_device_id aml_bluetooth_of_match[] = { > + { .compatible = "amlogic,w155s2-bt", .data = &data_w155s2 }, > + { .compatible = "amlogic,w265s2-bt", .data = &data_w265s2 }, Your binding says these devices are compatible, but above suggests it is not. Confusing. Best regards, Krzysztof