1 | // SPDX-License-Identifier: GPL-2.0+ |
2 | /* |
3 | * Copyright (C) 2021 Álvaro Fernández Rojas <noltari@gmail.com> |
4 | * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com> |
5 | */ |
6 | |
7 | #ifndef __PINCTRL_BCM63XX_H__ |
8 | #define __PINCTRL_BCM63XX_H__ |
9 | |
10 | #include <linux/pinctrl/pinctrl.h> |
11 | |
12 | #define BCM63XX_BANK_GPIOS 32 |
13 | |
14 | struct bcm63xx_pinctrl_soc { |
15 | const struct pinctrl_ops *pctl_ops; |
16 | const struct pinmux_ops *pmx_ops; |
17 | |
18 | const struct pinctrl_pin_desc *pins; |
19 | unsigned npins; |
20 | |
21 | unsigned int ngpios; |
22 | }; |
23 | |
24 | #define BCM_PIN_GROUP(n) PINCTRL_PINGROUP(#n, n##_pins, ARRAY_SIZE(n##_pins)) |
25 | |
26 | struct bcm63xx_pinctrl { |
27 | struct device *dev; |
28 | struct regmap *regs; |
29 | |
30 | struct pinctrl_desc pctl_desc; |
31 | struct pinctrl_dev *pctl_dev; |
32 | |
33 | void *driver_data; |
34 | }; |
35 | |
36 | static inline unsigned int bcm63xx_bank_pin(unsigned int pin) |
37 | { |
38 | return pin % BCM63XX_BANK_GPIOS; |
39 | } |
40 | |
41 | int bcm63xx_pinctrl_probe(struct platform_device *pdev, |
42 | const struct bcm63xx_pinctrl_soc *soc, |
43 | void *driver_data); |
44 | |
45 | #endif /* __PINCTRL_BCM63XX_H__ */ |
46 | |