Here is a list of all variables with links to the structures/unions they belong to:

act_uart : uarti2cspi2_s
chip_select : uarti2cspi2_s
cs : uarti2cspi2_cfg_t
cs_polarity : uarti2cspi2_cfg_t
drv_sel : uarti2cspi2_cfg_t, uarti2cspi2_s
i2c : uarti2cspi2_s
i2c_address : uarti2cspi2_cfg_t
i2c_speed : uarti2cspi2_cfg_t
int_pin : uarti2cspi2_cfg_t, uarti2cspi2_s
miso : uarti2cspi2_cfg_t
mosi : uarti2cspi2_cfg_t
read_f : uarti2cspi2_s
rst : uarti2cspi2_cfg_t, uarti2cspi2_s
sck : uarti2cspi2_cfg_t
scl : uarti2cspi2_cfg_t
sda : uarti2cspi2_cfg_t
slave_address : uarti2cspi2_s
spi : uarti2cspi2_s
spi_mode : uarti2cspi2_cfg_t
spi_speed : uarti2cspi2_cfg_t
write_f : uarti2cspi2_s