For both libsamsung-ipc and the Linux driver it's interesting to understand better the boot of the modem in order to come with good names for the abstraction.
| gpio platform data name | present | absent | comments | 
|---|---|---|---|
| gpio_cp_on | |||
| gpio_reset_req_n | |||
| gpio_cp_reset | |||
| gpio_pda_active | |||
| gpio_phone_active | |||
| gpio_cp_dump_int | |||
| gpio_flm_uart_sel | Galaxy Nexus | Not used in libsamsung-ipc for other Replicant compatible devices | Modem download mode ? | 
| gpio_cp_warm_reset | |||
| gpio_revers_bias_clear | |||
| gpio_revers_bias_restore | |||
| gpio_sim_detect |