diff options
Diffstat (limited to 'drivers/pinctrl/pinmux.h')
| -rw-r--r-- | drivers/pinctrl/pinmux.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinmux.h b/drivers/pinctrl/pinmux.h new file mode 100644 index 00000000000..844500b3331 --- /dev/null +++ b/drivers/pinctrl/pinmux.h @@ -0,0 +1,47 @@ +/* + * Internal interface between the core pin control system and the + * pinmux portions + * + * Copyright (C) 2011 ST-Ericsson SA + * Written on behalf of Linaro for ST-Ericsson + * Based on bits of regulator core, gpio core and clk core + * + * Author: Linus Walleij <linus.walleij@linaro.org> + * + * License terms: GNU General Public License (GPL) version 2 + */ +#ifdef CONFIG_PINMUX + +int pinmux_check_ops(const struct pinmux_ops *ops); +void pinmux_init_device_debugfs(struct dentry *devroot, + struct pinctrl_dev *pctldev); +void pinmux_init_debugfs(struct dentry *subsys_root); +int pinmux_hog_maps(struct pinctrl_dev *pctldev); +void pinmux_unhog_maps(struct pinctrl_dev *pctldev); + +#else + +static inline int pinmux_check_ops(const struct pinmux_ops *ops) +{ + return 0; +} + +static inline void pinmux_init_device_debugfs(struct dentry *devroot, + struct pinctrl_dev *pctldev) +{ +} + +static inline void pinmux_init_debugfs(struct dentry *subsys_root) +{ +} + +static inline int pinmux_hog_maps(struct pinctrl_dev *pctldev) +{ + return 0; +} + +static inline void pinmux_unhog_maps(struct pinctrl_dev *pctldev) +{ +} + +#endif |