Hi, Goal of this email is to get first comments prior to posting a patch. Could we consider enhancements within the v4l2-cci in order to also allow regmap_range_cfg usage for paged register access ? At least two drivers currently being upstream and using v4l2-cci infrastructure could benefit from regmap_range_cfg. The GC0308 driver is partially using v4l2-cci and partially regmap (in order to use regmap_range_cfg) and the GC2145 driver is using v4l2-cci but doing paging manually. The function devm_cci_regmap_init_i2c is already taking as parameter one argument reg_addr_bits to be used in the regmap_config structure. We could also add regmap_range_cfg pointer and size arguments to the function or alternatively add another init function with more arguments ? Regards Alain
