uboot/u-boot-stm32mp-2020.01/board/rockchip/evb_rk3399/evb-rk3399.c

31 lines
593 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2016 Rockchip Electronics Co., Ltd
*/
#include <common.h>
#include <dm.h>
#include <asm/arch-rockchip/periph.h>
#include <power/regulator.h>
#ifndef CONFIG_SPL_BUILD
int board_early_init_f(void)
{
struct udevice *regulator;
int ret;
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! ret %d\n", __func__, ret);
out:
return 0;
}
#endif