1 /* 2 * Internal interface between the core pin control system and the 3 * pinmux portions 4 * 5 * Copyright (C) 2011 ST-Ericsson SA 6 * Written on behalf of Linaro for ST-Ericsson 7 * Based on bits of regulator core, gpio core and clk core 8 * 9 * Author: Linus Walleij <linus.walleij@linaro.org> 10 * 11 * License terms: GNU General Public License (GPL) version 2 12 */ 13 #ifdef CONFIG_PINMUX 14 15 int pinmux_check_ops(const struct pinmux_ops *ops); 16 void pinmux_init_device_debugfs(struct dentry *devroot, 17 struct pinctrl_dev *pctldev); 18 void pinmux_init_debugfs(struct dentry *subsys_root); 19 int pinmux_hog_maps(struct pinctrl_dev *pctldev); 20 void pinmux_unhog_maps(struct pinctrl_dev *pctldev); 21 22 #else 23 24 static inline int pinmux_check_ops(const struct pinmux_ops *ops) 25 { 26 return 0; 27 } 28 29 static inline void pinmux_init_device_debugfs(struct dentry *devroot, 30 struct pinctrl_dev *pctldev) 31 { 32 } 33 34 static inline void pinmux_init_debugfs(struct dentry *subsys_root) 35 { 36 } 37 38 static inline int pinmux_hog_maps(struct pinctrl_dev *pctldev) 39 { 40 return 0; 41 } 42 43 static inline void pinmux_unhog_maps(struct pinctrl_dev *pctldev) 44 { 45 } 46 47 #endif 48