1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2016 Rockchip Electronics Co., Ltd 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <common.h> 8*4882a593Smuzhiyun #include <spl.h> 9*4882a593Smuzhiyun #include <asm/gpio.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #define GPIO7A3_HUB_RST 227 12*4882a593Smuzhiyun rk3288_board_late_init(void)13*4882a593Smuzhiyunint rk3288_board_late_init(void) 14*4882a593Smuzhiyun { 15*4882a593Smuzhiyun int ret; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun ret = gpio_request(GPIO7A3_HUB_RST, "hub_rst"); 18*4882a593Smuzhiyun if (ret) 19*4882a593Smuzhiyun return ret; 20*4882a593Smuzhiyun ret = gpio_direction_output(GPIO7A3_HUB_RST, 1); 21*4882a593Smuzhiyun if (ret) 22*4882a593Smuzhiyun return ret; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun return 0; 25*4882a593Smuzhiyun } 26