40 		ret = i2c_burst_read_dt(&cfg->i2c_spec, TSL2540_REG_VIS_LOW,  in tsl2540_sample_fetch()
54 		ret = i2c_burst_read_dt(&cfg->i2c_spec, TSL2540_REG_IR_LOW, (uint8_t *)&le16_buffer,  in tsl2540_sample_fetch()
137 	if (i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_REG_CFG_1, value) < 0) {  in tsl2540_attr_set_gain()
141 	if (i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_REG_CFG_2, value) < 0) {  in tsl2540_attr_set_gain()
165 	ret = i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_ENABLE_ADDR, TSL2540_ENABLE_MASK &  in tsl2540_attr_set()
187 				&((const struct tsl2540_config *)dev->config)->i2c_spec,  in tsl2540_attr_set()
206 				&((const struct tsl2540_config *)dev->config)->i2c_spec,  in tsl2540_attr_set()
229 		if (i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_REG_PERS, temp)) {  in tsl2540_attr_set()
243 		if (i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_REG_ATIME, temp)) {  in tsl2540_attr_set()
253 		ret = i2c_reg_update_byte_dt(&cfg->i2c_spec, TSL2540_CFG3_ADDR, TSL2540_CFG3_MASK,  in tsl2540_attr_set()
258 		ret = i2c_reg_update_byte_dt(&cfg->i2c_spec, TSL2540_CFG3_ADDR, TSL2540_CFG3_MASK,  in tsl2540_attr_set()
263 		ret = i2c_reg_update_byte_dt(&cfg->i2c_spec, TSL2540_CFG3_ADDR, TSL2540_CFG3_MASK,  in tsl2540_attr_set()
269 	i2c_reg_update_byte_dt(&cfg->i2c_spec, TSL2540_ENABLE_ADDR, TSL2540_ENABLE_MASK,  in tsl2540_attr_set()
303 	if (!i2c_is_ready_dt(&cfg->i2c_spec)) {  in tsl2540_init()
304 		LOG_ERR("I2C dev %s not ready", cfg->i2c_spec.bus->name);  in tsl2540_init()
308 	ret = i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_REG_PERS, 1);  in tsl2540_init()
314 	ret = i2c_reg_update_byte_dt(&cfg->i2c_spec, TSL2540_CFG3_ADDR, TSL2540_CFG3_MASK,  in tsl2540_init()
357 		ret = i2c_reg_update_byte_dt(&cfg->i2c_spec, TSL2540_ENABLE_ADDR,  in tsl2540_pm_action()
361 		ret = i2c_reg_update_byte_dt(&cfg->i2c_spec, TSL2540_ENABLE_ADDR,  in tsl2540_pm_action()
379 		.i2c_spec = I2C_DT_SPEC_INST_GET(inst),						\