| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * Internal interface to pinctrl device tree integration |
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| 4 | * |
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| 5 | * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved. |
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| 6 | */ |
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| 7 | |
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| 8 | #include <linux/errno.h> |
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| 9 | |
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| 10 | struct device_node; |
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| 11 | struct of_phandle_args; |
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| 12 | |
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| 13 | struct pinctrl; |
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| 14 | struct pinctrl_dev; |
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| 15 | |
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| 16 | #ifdef CONFIG_OF |
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| 17 | |
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| 18 | void pinctrl_dt_free_maps(struct pinctrl *p); |
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| 19 | int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev); |
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| 20 | |
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| 21 | int pinctrl_count_index_with_args(const struct device_node *np, |
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| 22 | const char *list_name); |
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| 23 | |
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| 24 | int pinctrl_parse_index_with_args(const struct device_node *np, |
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| 25 | const char *list_name, int index, |
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| 26 | struct of_phandle_args *out_args); |
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| 27 | |
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| 28 | #else |
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| 29 | |
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| 30 | static inline int pinctrl_dt_to_map(struct pinctrl *p, |
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| 31 | struct pinctrl_dev *pctldev) |
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| 32 | { |
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| 33 | return 0; |
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| 34 | } |
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| 35 | |
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| 36 | static inline void pinctrl_dt_free_maps(struct pinctrl *p) |
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| 37 | { |
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| 38 | } |
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| 39 | |
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| 40 | static inline int pinctrl_count_index_with_args(const struct device_node *np, |
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| 41 | const char *list_name) |
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| 42 | { |
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| 43 | return -ENODEV; |
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| 44 | } |
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| 45 | |
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| 46 | static inline int |
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| 47 | pinctrl_parse_index_with_args(const struct device_node *np, |
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| 48 | const char *list_name, int index, |
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| 49 | struct of_phandle_args *out_args) |
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| 50 | { |
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| 51 | return -ENODEV; |
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| 52 | } |
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| 53 | |
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| 54 | #endif |
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| 55 | |
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