1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
| /*
| * Copyright (C) 2016 Socionext Inc.
| * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
| *
| * SPDX-License-Identifier: GPL-2.0+
| */
|
| #include <common.h>
| #include <linux/errno.h>
| #include <dm.h>
| #include <dm/pinctrl.h>
|
| #include "init.h"
|
| int uniphier_pin_init(const char *pinconfig_name)
| {
| struct udevice *pctldev, *config, *next;
| int ret;
|
| ret = uclass_first_device(UCLASS_PINCTRL, &pctldev);
| if (ret)
| return ret;
|
| device_foreach_child_safe(config, next, pctldev) {
| if (strcmp(config->name, pinconfig_name))
| continue;
|
| return pinctrl_generic_set_state(pctldev, config);
| }
|
| return -ENODEV;
| }
|
|
