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9
10#define MSCC_FUNC_PER_PIN 4
11
12enum mscc_regs_gpio {
13 MSCC_GPIO_OUT_SET,
14 MSCC_GPIO_OUT_CLR,
15 MSCC_GPIO_OUT,
16 MSCC_GPIO_IN,
17 MSCC_GPIO_OE,
18 MSCC_GPIO_INTR,
19 MSCC_GPIO_INTR_ENA,
20 MSCC_GPIO_INTR_IDENT,
21 MSCC_GPIO_ALT0,
22 MSCC_GPIO_ALT1,
23};
24
25struct mscc_pin_caps {
26 unsigned int pin;
27 unsigned char functions[MSCC_FUNC_PER_PIN];
28};
29
30struct mscc_pin_data {
31 const char *name;
32 struct mscc_pin_caps *drv_data;
33};
34
35#define MSCC_P(p, f0, f1, f2) \
36static struct mscc_pin_caps mscc_pin_##p = { \
37 .pin = p, \
38 .functions = { \
39 FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_##f2, \
40 }, \
41}
42
43struct mscc_pmx_func {
44 const char **groups;
45 unsigned int ngroups;
46};
47
48struct mscc_pinctrl {
49 struct udevice *dev;
50 struct pinctrl_dev *pctl;
51 void __iomem *regs;
52 struct mscc_pmx_func *func;
53 int num_func;
54 const struct mscc_pin_data *mscc_pins;
55 int num_pins;
56 char * const *function_names;
57 const unsigned long *mscc_gpios;
58};
59
60int mscc_pinctrl_probe(struct udevice *dev, int num_func,
61 const struct mscc_pin_data *mscc_pins, int num_pins,
62 char * const *function_names,
63 const unsigned long *mscc_gpios);
64extern const struct pinctrl_ops mscc_pinctrl_ops;
65
66extern const struct dm_gpio_ops mscc_gpio_ops;
67
