Lines Matching full:optional

19  * @label:		(Optional) Descriptive name for GPIO controller.
22  * @names:		(Optional) Array of names for gpios
23  * @reg_dat_base:	(Optional) (in) register base address
24  * @reg_set_base:	(Optional) set register base address
25  * @reg_clr_base:	(Optional) clear register base address
26  * @reg_dir_in_base:	(Optional) in setting register base address
27  * @reg_dir_out_base:	(Optional) out setting register base address
28  * @reg_stride:		(Optional) May be set if the registers (of the
31  * @irq_domain:		(Optional) IRQ domain if the controller is
33  * @reg_mask_xlate:     (Optional) Translates base address and GPIO
42  * Although all register base addresses are marked as optional, there are