| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2016 Socionext Inc. |
| * Author: Masahiro Yamada <yamada.masahiro@socionext.com> |
| */ |
| |
| #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; |
| int ret; |
| |
| ret = uclass_first_device(UCLASS_PINCTRL, &pctldev); |
| if (ret) |
| return ret; |
| |
| device_foreach_child(config, pctldev) { |
| if (strcmp(config->name, pinconfig_name)) |
| continue; |
| |
| return pinctrl_generic_set_state(pctldev, config); |
| } |
| |
| return -ENODEV; |
| } |