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 struct bcm63xx_pinctrl { 25 struct device *dev; 26 struct regmap *regs; 27 28 struct pinctrl_desc pctl_desc; 29 struct pinctrl_dev *pctl_dev; 30 31 void *driver_data; 32 }; 33 34 static inline unsigned int bcm63xx_bank_pin(unsigned int pin) 35 { 36 return pin % BCM63XX_BANK_GPIOS; 37 } 38 39 int bcm63xx_pinctrl_probe(struct platform_device *pdev, 40 const struct bcm63xx_pinctrl_soc *soc, 41 void *driver_data); 42 43 #endif /* __PINCTRL_BCM63XX_H__ */ 44