2 * max8952.h - Voltage regulation for the Maxim 8952
4 * Copyright (C) 2010 Samsung Electrnoics
5 * MyungJoo Ham <myungjoo.ham@samsung.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #ifndef REGULATOR_MAX8952
23 #define REGULATOR_MAX8952
25 #include <linux/regulator/machine.h>
35 MAX8952_DVS_770mV = 0,
102 MAX8952_SYNC_FREQ_26MHZ, /* Default */
103 MAX8952_SYNC_FREQ_13MHZ,
104 MAX8952_SYNC_FREQ_19_2MHZ,
108 MAX8952_RAMP_32mV_us = 0, /* Default */
109 MAX8952_RAMP_16mV_us,
114 MAX8952_RAMP_0_5mV_us,
115 MAX8952_RAMP_0_25mV_us,
118 #define MAX8952_NUM_DVS_MODE 4
120 struct max8952_platform_data {
126 u8 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */
131 struct regulator_init_data *reg_data;
135 #endif /* REGULATOR_MAX8952 */