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83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
5ac9dfbe MY |
2 | /* |
3 | * Copyright (C) 2016 Socionext Inc. | |
4 | * Author: Masahiro Yamada <yamada.masahiro@socionext.com> | |
5ac9dfbe MY |
5 | */ |
6 | ||
4af0d7e8 | 7 | #include <common.h> |
0f4ec05b | 8 | #include <linux/errno.h> |
9d922450 | 9 | #include <dm.h> |
5ac9dfbe | 10 | #include <dm/pinctrl.h> |
5ac9dfbe MY |
11 | |
12 | #include "init.h" | |
13 | ||
14 | int uniphier_pin_init(const char *pinconfig_name) | |
15 | { | |
16 | struct udevice *pctldev, *config, *next; | |
17 | int ret; | |
18 | ||
19 | ret = uclass_first_device(UCLASS_PINCTRL, &pctldev); | |
20 | if (ret) | |
21 | return ret; | |
22 | ||
23 | device_foreach_child_safe(config, next, pctldev) { | |
24 | if (strcmp(config->name, pinconfig_name)) | |
25 | continue; | |
26 | ||
27 | return pinctrl_generic_set_state(pctldev, config); | |
28 | } | |
29 | ||
30 | return -ENODEV; | |
31 | } |