xref: /openbmc/u-boot/drivers/power/power_dialog.c (revision 71a988aa)
1 /*
2  *  Copyright (C) 2011 Samsung Electronics
3  *  Lukasz Majewski <l.majewski@samsung.com>
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  */
18 
19 #include <common.h>
20 #include <power/pmic.h>
21 #include <dialog_pmic.h>
22 #include <errno.h>
23 
24 int pmic_dialog_init(unsigned char bus)
25 {
26 	static const char name[] = "DIALOG_PMIC";
27 	struct pmic *p = pmic_alloc();
28 
29 	if (!p) {
30 		printf("%s: POWER allocation error!\n", __func__);
31 		return -ENOMEM;
32 	}
33 
34 	p->name = name;
35 	p->number_of_regs = DIALOG_NUM_OF_REGS;
36 
37 	p->interface = PMIC_I2C;
38 	p->hw.i2c.addr = CONFIG_SYS_DIALOG_PMIC_I2C_ADDR;
39 	p->hw.i2c.tx_num = 1;
40 	p->bus = bus;
41 
42 	return 0;
43 }
44