2 * Pinctrl Driver for ADI GPIO2 controller
4 * Copyright 2007-2013 Analog Devices Inc.
6 * Licensed under the GPLv2 or later
9 #ifndef PINCTRL_PINCTRL_ADI2_H
10 #define PINCTRL_PINCTRL_ADI2_H
12 #include <linux/pinctrl/pinctrl.h>
15 * struct adi_pin_group - describes a pin group
16 * @name: the name of this pin group
17 * @pins: an array of pins
18 * @num: the number of pins in this array
20 struct adi_pin_group {
26 #define ADI_PIN_GROUP(n, p) \
30 .num = ARRAY_SIZE(p), \
34 * struct adi_pmx_func - describes function mux setting of pin groups
35 * @name: the name of this function mux setting
36 * @groups: an array of pin groups
37 * @num_groups: the number of pin groups in this array
38 * @mux: the function mux setting array, end by zero
42 const char * const *groups;
43 const unsigned num_groups;
44 const unsigned short *mux;
47 #define ADI_PMX_FUNCTION(n, g, m) \
51 .num_groups = ARRAY_SIZE(g), \
56 * struct adi_pinctrl_soc_data - ADI pin controller per-SoC configuration
57 * @functions: The functions supported on this SoC.
58 * @nfunction: The number of entries in @functions.
59 * @groups: An array describing all pin groups the pin SoC supports.
60 * @ngroups: The number of entries in @groups.
61 * @pins: An array describing all pins the pin controller affects.
62 * @npins: The number of entries in @pins.
64 struct adi_pinctrl_soc_data {
65 const struct adi_pmx_func *functions;
67 const struct adi_pin_group *groups;
69 const struct pinctrl_pin_desc *pins;
73 void adi_pinctrl_soc_init(const struct adi_pinctrl_soc_data **soc);
75 #endif /* PINCTRL_PINCTRL_ADI2_H */