u-boot/arch/arm/mach-uniphier/pinctrl-glue.c
Simon Glass e5f7390458 dm: core: Add device_foreach_child()
We have a 'safe' version of this function but sometimes it is not needed.
Add a normal version too and update a few places that can use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:39 +08:00

31 lines
600 B
C

// 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;
}