board/rockchip/evb_rk3399/evb-rk3399.c


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// SPDX-License-Identifier: GPL-2.0+
/*
 * (C) Copyright 2016 Rockchip Electronics Co., Ltd
 */

#include <common.h>
#include <dm.h>
#include <dm/pinctrl.h>
#include <asm/arch-rockchip/periph.h>
#include <power/regulator.h>

int board_init(void)
{
	struct udevice *regulator;
	int ret;

	ret = regulators_enable_boot_on(false);
	if (ret)
		debug("%s: Cannot enable boot on regulator\n", __func__);

	ret = regulator_get_by_platname("vcc5v0_host", &regulator);
	if (ret) {
		debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret);
		goto out;
	}

	ret = regulator_set_enable(regulator, true);
	if (ret) {
		debug("%s vcc5v0-host-en set fail!\n", __func__);
		goto out;
	}

out:
	return 0;
}