blob: ce74348d443727159d81617d59d7a1b3f994e3e6 [file] [log] [blame]
SRICHARAN R21144292012-03-12 02:25:48 +00001/*
2 * (C) Copyright 2012
3 * Texas Instruments, <www.ti.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 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#include <common.h>
25#include <i2c.h>
26
27/* I2C chip addresses */
28#define TWL6035_CHIP_ADDR 0x48
29
30/* 0x1XY translates to page 1, register address 0xXY */
31#define LDO9_CTRL 0x60
32#define LDO9_VOLTAGE 0x61
33
34/* Bit field definitions for LDOx_CTRL */
35#define LDO_ON (1 << 4)
36#define LDO_MODE_SLEEP (1 << 2)
37#define LDO_MODE_ACTIVE (1 << 0)
38
39int twl6035_i2c_write_u8(u8 chip_no, u8 val, u8 reg);
40int twl6035_i2c_read_u8(u8 chip_no, u8 *val, u8 reg);
41void twl6035_init_settings(void);
Vincent Stehléce851c82012-12-03 05:23:17 +000042int twl6035_mmc1_poweron_ldo(void);