mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-11 22:36:40 +07:00
42124bc598
Introduce #pinctrl-cells helper binding and generic helper functions pinctrl_count_index_with_args() and pinctrl_parse_index_with_args(). Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> [Forward-declare of_phandle_args] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/*
|
|
* Internal interface to pinctrl device tree integration
|
|
*
|
|
* Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
struct of_phandle_args;
|
|
|
|
#ifdef CONFIG_OF
|
|
|
|
void pinctrl_dt_free_maps(struct pinctrl *p);
|
|
int pinctrl_dt_to_map(struct pinctrl *p);
|
|
|
|
int pinctrl_count_index_with_args(const struct device_node *np,
|
|
const char *list_name);
|
|
|
|
int pinctrl_parse_index_with_args(const struct device_node *np,
|
|
const char *list_name, int index,
|
|
struct of_phandle_args *out_args);
|
|
|
|
#else
|
|
|
|
static inline int pinctrl_dt_to_map(struct pinctrl *p)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void pinctrl_dt_free_maps(struct pinctrl *p)
|
|
{
|
|
}
|
|
|
|
static inline int pinctrl_count_index_with_args(const struct device_node *np,
|
|
const char *list_name)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
static inline int
|
|
pinctrl_parse_index_with_args(const struct device_node *np,
|
|
const char *list_name, int index,
|
|
struct of_phandle_args *out_args)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
#endif
|