1 #ifndef PINCTRL_PINCTRL_NOMADIK_H
2 #define PINCTRL_PINCTRL_NOMADIK_H
4 #include <plat/gpio-nomadik.h>
6 /* Package definitions */
7 #define PINCTRL_NMK_STN8815 0
8 #define PINCTRL_NMK_DB8500 1
9 #define PINCTRL_NMK_DB8540 2
12 * struct nmk_function - Nomadik pinctrl mux function
13 * @name: The name of the function, exported to pinctrl core.
14 * @groups: An array of pin groups that may select this function.
15 * @ngroups: The number of entries in @groups.
19 const char * const *groups;
24 * struct nmk_pingroup - describes a Nomadik pin group
25 * @name: the name of this specific pin group
26 * @pins: an array of discrete physical pins used in this group, taken
27 * from the driver-local pin enumeration space
28 * @num_pins: the number of pins in this group array, i.e. the number of
29 * elements in .pins so we can iterate over that array
30 * @altsetting: the altsetting to apply to all pins in this group to
31 * configure them to be used by a function
35 const unsigned int *pins;
41 * struct nmk_pinctrl_soc_data - Nomadik pin controller per-SoC configuration
42 * @gpio_ranges: An array of GPIO ranges for this SoC
43 * @gpio_num_ranges: The number of GPIO ranges for this SoC
44 * @pins: An array describing all pins the pin controller affects.
45 * All pins which are also GPIOs must be listed first within the
46 * array, and be numbered identically to the GPIO controller's
48 * @npins: The number of entries in @pins.
49 * @functions: The functions supported on this SoC.
50 * @nfunction: The number of entries in @functions.
51 * @groups: An array describing all pin groups the pin SoC supports.
52 * @ngroups: The number of entries in @groups.
54 struct nmk_pinctrl_soc_data {
55 struct pinctrl_gpio_range *gpio_ranges;
56 unsigned gpio_num_ranges;
57 const struct pinctrl_pin_desc *pins;
59 const struct nmk_function *functions;
61 const struct nmk_pingroup *groups;
65 #ifdef CONFIG_PINCTRL_STN8815
67 void nmk_pinctrl_stn8815_init(const struct nmk_pinctrl_soc_data **soc);
72 nmk_pinctrl_stn8815_init(const struct nmk_pinctrl_soc_data **soc)
78 #ifdef CONFIG_PINCTRL_DB8500
80 void nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc);
85 nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc)
91 #ifdef CONFIG_PINCTRL_DB8540
93 void nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc);
98 nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc)
104 #endif /* PINCTRL_PINCTRL_NOMADIK_H */